WO2019093694A2 - Metholyne as alcohol fuel composition for internal combustion engine and method for producing metholyne - Google Patents

Metholyne as alcohol fuel composition for internal combustion engine and method for producing metholyne Download PDF

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Publication number
WO2019093694A2
WO2019093694A2 PCT/KR2018/012671 KR2018012671W WO2019093694A2 WO 2019093694 A2 WO2019093694 A2 WO 2019093694A2 KR 2018012671 W KR2018012671 W KR 2018012671W WO 2019093694 A2 WO2019093694 A2 WO 2019093694A2
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Prior art keywords
methanol
fuel composition
internal combustion
naphtha
alcohol fuel
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PCT/KR2018/012671
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French (fr)
Korean (ko)
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WO2019093694A3 (en
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조병삼
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주식회사 삼형에너지
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Priority to CN201880071867.2A priority Critical patent/CN111315851A/en
Publication of WO2019093694A2 publication Critical patent/WO2019093694A2/en
Publication of WO2019093694A3 publication Critical patent/WO2019093694A3/en

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    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/10Liquid carbonaceous fuels containing additives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2230/00Function and purpose of a components of a fuel or the composition as a whole
    • C10L2230/22Function and purpose of a components of a fuel or the composition as a whole for improving fuel economy or fuel efficiency
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2270/00Specifically adapted fuels
    • C10L2270/02Specifically adapted fuels for internal combustion engines
    • C10L2270/023Specifically adapted fuels for internal combustion engines for gasoline engines
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/14Injection, e.g. in a reactor or a fuel stream during fuel production
    • C10L2290/141Injection, e.g. in a reactor or a fuel stream during fuel production of additive or catalyst

Definitions

  • the present invention relates to an alcohol fuel composition for internal combustion engines, and more particularly, to an alternative fuel composition comprising methanol, naphtha, hydrocarbon by-products, and anti-phase separation agent, .
  • Alcohol-based alternative fuels are actively being developed in the automotive business, and in South America, alternative fuels using ethanol in alcohol are being used.
  • Ethanol can be extracted by biomes as well as by petrochemical processes. Ethanol as a fuel is similar in performance to methanol, but has the advantage of being less toxic and easier to handle.
  • gasoline is used as a fuel mixed with 10% ethanol.
  • Gasohol which is a mixture of ethanol and ethanol, is used.
  • ethanol mixed with gasoline uses 'bioethanol' extracted from plants rather than those produced in petrochemical processes, and it is attracting attention as an environmentally friendly fuel source.
  • bioethanol which is mainly extracted from plants, is the cause of global grain price increase, and it is a reality that the production cost is higher than methanol and it is a burden on social cost.
  • Methanol was first used as an alcohol fuel and can be obtained by industrial methods from natural gas, coal, and wood. Methanol has an octane number as high as 101.5 and does not generate soot during combustion and does not contain sulfur components. It has the advantage of significantly reducing the generation of nitrogen oxides (NOx), sulfur oxides (SOx) and carbon monoxide (CO) have.
  • NOx nitrogen oxides
  • SOx sulfur oxides
  • CO carbon monoxide
  • phase separation phenomenon is a phenomenon that the fuel is not mixed because of the density difference of the alcohol system and the petroleum system, and is divided into layers.
  • the present inventors have conducted studies to develop a fuel using methanol, which can be obtained from carbon dioxide, which is a greenhouse gas, and has a lower production cost than ethanol, which provides a cause of global grain price rise.
  • the methanol fuel composition for an internal combustion engine prevents the phase separation phenomenon which is a disadvantage of the alcohol fuel, so that it is easy to store and store the fuel for a long period of time and suppress the emission of carbon oxides, nitrogen oxides, sulfur oxides and carbon monoxide which cause air pollution , Metal corrosion is reduced, power performance as a fuel is the same or superior to that of conventional gasoline, and it can be applied without retrofitting the engine of an existing automobile, and it is confirmed that the stability can be secured even though the weight of methanol in the fuel is 50% Thereby completing the invention.
  • the present invention also provides a method for producing the alcohol fuel composition for internal combustion engines.
  • Another object of the present invention is to provide a method for producing mesoline and mesoline, which is an alcohol fuel composition for an internal combustion engine, wherein 2-methylbutane (C2H5CH (CH3) 2)) is further added to the above alcohol fuel composition .
  • 2-methylbutane C2H5CH (CH3) 2
  • mesole a composition which is used as fuel for a gasoline engine and in which methanol, naphtha, aromatic hydrocarbon by-products, and anti-phase separation agent are mixed in the respective weight ratios with respect to the total weight of the composition is referred to as mesole .
  • the present invention relates to a composition
  • a composition comprising
  • the present invention provides an alcohol fuel composition for internal combustion engines, which comprises meslin and mesolin.
  • the present invention provides a method for preparing the alcohol fuel composition for internal combustion engines, wherein the alcohol fuel composition further comprises 2-methylbutane (C2H5CH (CH3) 2)) .
  • the description of the technology disclosed herein is merely an example for structural or functional explanation, and the scope of the right of the disclosed technology should not be construed as being limited by the embodiments described in the text. That is, the embodiments are to be construed as being variously embodied and having various forms, so that the scope of the disclosed technology should be understood to include equivalents capable of realizing technical ideas. Also, the purpose or effect of the disclosed technology should not be construed as being limited thereby, as it does not mean that a particular embodiment must include all such effects or merely include such effects.
  • first component may be referred to as a second component
  • second component may be referred to as a first component
  • the method for producing mesoline and mesoline as the alcohol fuel composition for internal combustion engines according to the present invention prevents the phase separation phenomenon which is a disadvantage of alcohol fuel and makes it easy to store fuel and to store for a long period of time and to remove carbon oxides, Sulfur oxides and carbon monoxide, reduces metal corrosion, and has the same or better power performance than conventional gasoline, and can be applied without retrofitting the engine of an existing automobile. Even if the weight of methanol in the fuel is 50% It can be used effectively as an eco-friendly alternative fuel which can reduce air pollution and is economical.
  • FIG. 1 is a view showing a process for producing methanol fuel according to the present invention.
  • FIG. 2 is a graph showing a gasoline quality standard comparison chart of the petroleum chemical research institute of China Petrochemical Industry Commission, commissioned in November 2009, for the methanol fuel of the present invention, which is an alcohol fuel composition.
  • FIG. 3 is a graph showing evaluation and analysis of the release of HC (hydrocarbons) by measurement of mesoline 1 to 3 as an alcohol fuel composition of the present invention by GB1835.2-2001 (automobile exhaust gas measurement method).
  • FIG. 4 is a graph showing evaluation and analysis of CO (carbon monoxide) emission measured by measuring the gasoline compositions 1 to 3 of the alcohol fuel composition of the present invention with GB1835.2-2001 (Automobile exhaust gas measurement method during driving).
  • CO carbon monoxide
  • FIG. 5 is a graph showing evaluation and analysis of NOx (nitrogen monoxide) emission by measuring the solvents 1 to 3 of the alcohol fuel composition of the present invention with GB1835.2-2001 (Automobile exhaust gas measurement method during driving).
  • NOx nitrogen monoxide
  • FIG. 6 is a graph showing the results of evaluating and analyzing the gasoline fuel consumption by measuring the gasoline compositions 1 to 3 of the alcohol fuel composition of the present invention with GB1835.2-2001 (automobile exhaust gas measurement method during driving).
  • FIG. 7 is a graph showing evaluation and analysis of accelerating force of the alcohol fuel compositions of the present invention measured by GB / Tl2543-90 (Automotive Power Performance Measurement).
  • FIG. 8 is a graph showing the evaluation of mesophiles 1 to 3, which are the alcohol fuel compositions of the present invention, with respect to noise measured by GB1495-2002 (Vehicle External Noise Measurement Method at High Speed Automobile).
  • FIG. 9 is a view showing that phase separation is caused by mixing methanol and hydrocarbon by-products.
  • FIG. 10 is a view showing a state immediately before the addition of the anti-segregation inhibitor to the mixture in which the phase separation phenomenon occurs.
  • 11 is a view showing a state immediately after the addition of the anti-segregation inhibitor to the mixture in which the phase separation phenomenon occurs.
  • phase separation phenomenon is a view showing a state where phase separation phenomenon does not occur after 24 hours at a temperature of minus 20 degrees Celsius after a phase separation preventing agent is added to methanol and hydrocarbon by-products in which phase separation has occurred.
  • FIG. 13 is a graph showing the results of measurement of fuel consumption per km of methosulfone, which is an alcohol fuel composition (methanol gasoline) of the present invention, and gasoline.
  • FIG. 14 is a graph showing the results of measurement of force and torque per rpm of the alcohololine and gasoline, which are the alcohol fuel compositions (methanol gasoline) of the present invention.
  • mesole is used as fuel for a gasoline engine, and methanol, naphtha, aromatic hydrocarbon by-products, and anti-segregation agent are mixed with each other at a weight ratio ≪ / RTI >
  • the present invention relates to a composition
  • a composition comprising
  • the present invention provides an alcohol fuel composition for internal combustion engines, which comprises meslin and mesolin.
  • the aromatic hydrocarbon byproduct of the above 3) is preferably at least one selected from the group consisting of toluene, xylene, heavy aromatic (CH 3) 3 and heavy naphtha, but is not limited thereto and can be appropriately adjusted according to the judgment of a person skilled in the art.
  • the phase separation inhibitor of 4) is selected from the group consisting of butyl cellosolve, ethyl cellosolve, rosin acid compound, iso-propanol, and iso butanol. It is preferable that the mixture is at least one phase separation inhibitor mixture, but it is not limited thereto and can be appropriately adjusted according to a reasonable judgment of a person skilled in the art.
  • the phase separation inhibitor may be selected from butyl cellosolve, butyl cellosolve, ethyl cellosolve, 0.001 to 6 weight ratio rosin acid compound, 0.1 to 13 weight ratio, Iso-propanol, and iso-butanol in an amount of 0.1 to 12 parts by weight, but the present invention is not limited thereto and can be appropriately adjusted according to the judgment of a person skilled in the art.
  • the present invention provides a method for preparing the alcohol fuel composition for internal combustion engines, wherein the alcohol fuel composition further comprises 2-methylbutane (C2H5CH (CH3) 2)) .
  • methanol of the present invention is maintained in a liquid state at room temperature, unlike LNG and LPG, methanol is advantageous in that it can be easily transported and stored without special storage devices.
  • the methanol can be produced at a high production cost and low in price, so that it meets the potential usage and price conditions required as energy. Since methanol is water-soluble unlike gasoline, it is easily mixed with water even when it is spilled outside and does not cause problems such as environmental pollution due to oil. In the case of marine engines, methanol is already used as a fuel.
  • the ignition point of methanol is 470 degrees Celsius higher than gasoline (280 degrees Celsius) and is safer than gasoline because of the low risk of fire due to fuel leaks and the like.
  • methanol itself is not toxic to chemicals such as sulfuric acid and hydrochloric acid, it is transformed into a toxic substance called formaldehyde in the liver when it is absorbed into the human body.
  • ethanol can be absorbed into the human body and converted to a substance that is less toxic to acetaldehyde.
  • the naphtha of the present invention is a hydrocarbon-based aliphatic compound having a low calorific value, a stoichiometric air-fuel ratio and an ignition temperature similar to gasoline-like CnHn molecular formula, and is involved in combustion with methanol.
  • the naphtha of the present invention is preferably light naphtha (light naphtha, boiling point 30 to 130 ° C), but may be further added or mixed with heavy naphtha according to the judgment of a person skilled in the art.
  • the naphtha of the present invention (hereinafter, 'naphtha' is preferably understood as 'light naphtha') is preferably used within a range of 25 to 35% by weight based on the total weight of the alcohol fuel composition in consideration of miscibility and cost of fuel, More preferably, it is used within a range of 28 to 33% by weight (weight ratio) based on the total weight of the alcohol fuel composition, and most preferably, it is used in a range of 29 to 31% by weight based on the total weight of the methanol fuel. But it is not limited thereto and can be appropriately adjusted according to the judgment of the person skilled in the art.
  • the naphtha of the present invention can be classified into light naphtha (light naphtha, boiling point 30 to 130 ° C) and heavy naphtha (heavy naphtha, boiling point 130 to 220 ° C)
  • light naphtha light naphtha, boiling point 30 to 130 ° C
  • heavy naphtha heavy naphtha, boiling point 130 to 220 ° C
  • 100% light naphtha can be used.
  • light naphtha and heavy naphtha can be mixed properly.
  • the production method of gasoline should be controlled by season and region. This is for the safety (explosion) of the product due to the influence of the outdoor temperature by controlling the distillation property temperature of the finished product, and this also applies to the alcohol fuel composition of the present invention.
  • the heavy naphtha of the present invention should be added in a weight range of 30% of light naphtha at a temperature of 25 ° C or more in an outdoor temperature, and heavy naphtha should be added in a weight range of 30 to 50% by weight of light naphtha to be mixed and used And can be appropriately adjusted according to the judgment of a person skilled in the art.
  • the toluene of the present invention is a hydrocarbon-based aromatic compound having a CnHn molecular formula for raising the output of the engine by increasing the low calorific value and the stoichiometric air-fuel ratio, and improves the driving performance by improving the explosive power of the vehicle .
  • the xylene of the present invention serves to improve the acceleration of the vehicle.
  • the xylene usually means a xylene isomer alone or a mixed xylene component.
  • the above toluene and xylene are added in order to overcome the fuel consumption which is caused by the heating value of methanol lower than that of gasoline (gasoline heating value: 42 to 43 MJ / kg, methanol heating value: 19.7 MJ / kg)
  • toluene and xylene are used in an amount less than 10% by weight based on the total weight of the composition, explosive power is hardly expected.
  • the toluene and xylene are used in excess of 25% by weight, the possibility of generating harmful exhaust gas such as NOx, CO, HC increases.
  • the toluene and xylene may be mixed in a ratio of 5: 5.
  • the toluene and xylene may be used alone.
  • Heavy aromatic (CH3) 3 or heavy naphtha (heavy naphtha, boiling point 130 to 220 ° C) of the present invention is added to improve fuel efficiency, which is a disadvantage of methanol fuel. It produces soot during combustion and has high solubility in aromatic hydrocarbon But it is not limited thereto and can be appropriately adjusted according to the judgment of a person skilled in the art.
  • the content of the aromatic hydrocarbon is less than 10% by weight based on the total weight of the alcohol fuel composition, it is difficult to expect an explosive force.
  • the weight exceeds 40% by weight excessive use of the aromatic hydrocarbon compound causes the carbon oxide, , Harmful exhaust gas such as sulfur oxides and carbon monoxide is generated.
  • the antistatic agent of the present invention is added to improve compatibility of a hydrophilic alcohol component and a hydrophobic hydrocarbon compound so as to prevent phase separation and sedimentation phenomenon occurring when methanol fuel is stored for a long period of time.
  • At least one of butyl cellosolve, ethyl cellosolve, rosin acid compound, isopropane, and isobutanol may be used as the phase separation preventing agent, but not limited thereto. When two or more components are used together, the effect of preventing phase separation is more excellent Thereby extending the service life of the engine.
  • the anti-segregation agent of the present invention has the effect of reducing the cost by controlling the amount of the input for each season.
  • the above-mentioned anti-segregation agent is used in an amount of 0.5% in an outdoor temperature of 25 ° C or more or in a hot area (such as a subtropical climate) (preferably 0.5% of an aromatic hydrocarbon compound is used) But it is not limited thereto, and it can be adjusted to a reasonable value according to a proper judgment of a person skilled in the art. Since the phase separation of the final product is generally affected by the external temperature, the alcohol fuel composition of the present invention is more useful for eliminating the phase separation phenomenon by controlling the amount of the anti-segregation agent. Further, the alcohol fuel composition influences the raw material cost, Can supply.
  • the rosin acid of the present invention is an organic acid contained in rosin which can be obtained by distilling rosin and is a natural resin obtained by distilling rosin.
  • the main component is abietic acid, neoabietic acid, Hydroabietic acid, pimaric acid, dextrotonic acid, and the like.
  • the isopropanol of the present invention is used to control the upper flash point of the fuel, and is a component that plays a role of reducing the interfacial tension between the hydrophilic methanol and the hydrophobic aromatic compound to facilitate physical blending.
  • the isopropane of the present invention is preferably 0.1 to 13% by weight based on the total weight of the alcohol fuel composition, but is not limited thereto and can be appropriately adjusted according to the judgment of a person skilled in the art.
  • the iso-butanol of the present invention has a slightly weaker effect of preventing the phase separation than the isopropanol.
  • the iso-butanol of the present invention improves low-temperature startability which is a disadvantage of alcohol fuel, reduces excessive fuel consumption, improves fuel economy, .
  • the isobutanol is preferably 0.1 to 12% by weight based on the total weight of the alcohol fuel composition, but is not limited thereto and may be appropriately adjusted according to the judgment of a person skilled in the art.
  • the amount of the antistatic agent of the present invention is excessively small, the above effect can not be obtained. In the case of mass use, the cost increases. However, It can be used properly.
  • 2-methylbutane (C2H5CH (CH3) 2) of the present invention is used to improve the disadvantage that when methanol alone is used as a fuel, it is not easily started at a low temperature such as in winter.
  • the total weight of the alcohol fuel composition But it is not limited thereto and can be appropriately adjusted according to the judgment of a person skilled in the art.
  • 2-methylbutane (C2H5CH (CH3) 2) is used within the above range, good low-temperature startability can be obtained even in the winter season.
  • hydrocarbon solvents are classified as a mixture of paraffin hydrocarbons, cyclopafin hydrocarbons and aromatic hydrocarbons.
  • the hydrocarbon solvent of the present invention contains a paraffinic hydrocarbon having 4 to 15 carbon atoms as a main component and is produced by mixing a small amount of cycloparaffinic hydrocarbon.
  • the solvent of the alcohol fuel composition of the present invention may be added with an additive such as an antioxidant (antioxidant), a detergent, a combustion promoter, and a fluidity improver which are conventionally added to conventional gasoline or diesel oil.
  • an additive such as an antioxidant (antioxidant), a detergent, a combustion promoter, and a fluidity improver which are conventionally added to conventional gasoline or diesel oil.
  • a solvent may be further added to dissolve the antioxidant and the corrosion inhibitor. If the amount of the solubilizing agent is less than 1.0 part by weight, the effect is not effective. If the amount of the solubilizing agent is more than 2.5 parts by weight, the effect is saturated and the physical properties of the fuel are affected.
  • the antioxidant is used to prevent oxidation of fuel by oxygen in the air and maintain viscosity. If the amount of the antioxidant is less than 0.2 parts by weight, the effect of preventing oxidation and the effect of maintaining viscosity are insufficient. If the antioxidant is contained in an amount exceeding 0.8 parts by weight, the physical properties of the fuel may be affected. Since the viscosity of the fuel greatly affects the injection state of the fuel injection valve, it is important to ensure an appropriate viscosity.
  • the antioxidant is preferably di-tert-butylperoxide. However, the antioxidant is not limited thereto. The antioxidant sold in the market can be purchased and used according to the judgment of a person skilled in the art.
  • the methanol fuel of the present invention may further contain an anticorrosive agent (corrosion inhibitor) added to ordinary liquid fuel oil.
  • the anti-corrosive agent serves to prevent rusting or corrosion of the engine component of the vehicle due to methanol contained in the fuel.
  • the anti-corrosive agent is typically a corrosion inhibitor such as an amine compound, an amide or an ester derivative. And it can be appropriately selected and used according to a reasonable judgment of a person skilled in the art. Examples of the corrosion inhibitor include aminophenol, alkylamine, potassium sorbate, and ethylene glycol acetate. These corrosion inhibitors can be used alone or in combination. If the corrosion inhibitor is contained in an amount less than 0.2 part by weight, the effect is not effective. If the corrosion inhibitor is contained in an amount exceeding 1.0 part by weight, the effect is saturated and environmental pollution problems may occur due to harmful substances such as sulfur and phosphorus contained in the corrosion inhibitor have.
  • the antioxidant and the corrosion inhibitor prevent the rubber from melting when the methanol is used in a vehicle, or from corroding metals used in a fuel cell, a fuel pipe, an engine, and the like.
  • mesoline which is an alcohol fuel composition of the present invention
  • gasoline has less exhaust gas and fuel economy than the gasoline alone, and has the same or better power performance and less noise Loses.
  • Mesoline 1 an alcohol fuel composition of the present invention, is prepared through the production process described below.
  • Each of the raw materials 1) to 5) described below is placed in each storage tank, and after 6 hours, the impurities contained in the raw material are naturally precipitated at the bottom of the raw material.
  • Methanol and naphtha were introduced into a mixing tank through a suitable pump according to the production process chart of methanol fuel shown in FIG. 1 under normal temperature and normal pressure conditions, and it was confirmed that phase separation by two raw materials occurred after 1 hour passed.
  • 2-methylbutane (C2H5CH (CH3) 2)) was then added to the mixture tank through a suitable pump of the factory process, and mixed spinning tank Were mixed for 1 hour to prepare mesoline 1, which is an alcohol fuel composition of the present invention.
  • Mesoline 2 an alcohol fuel composition of the present invention, is prepared through the production process described below.
  • Each of the raw materials 1) to 5) described below is placed in each storage tank, and after 6 hours, the impurities contained in the raw material are naturally precipitated at the bottom of the raw material.
  • Methanol and naphtha were introduced into a mixing tank through a suitable pump according to the production process chart of methanol fuel shown in FIG. 1 under normal temperature and normal pressure conditions, and it was confirmed that phase separation by two raw materials occurred after 1 hour passed. Then, toluene (or xylene) is poured into the mixing tank through a suitable pump of the factory process and mixed for 1 hour using a mixing rotary plate installed at the bottom of the mixing tank. Thereafter, the anti-segregation agent is added and mixed for 1 hour to prepare the alcohol fuel composition of the present invention.
  • the prepared alcohol fuel composition, mesolin 2 was eluted for at least 3 hours to confirm that the phase separation phenomenon was resolved as a chemical reaction through the use of the anti-segregation inhibitor, thereby ensuring the stability of the product.
  • the phase separation preventing agent may be at least one selected from butyl cellosolve, ethyl cellosolve, rosin acid compound, iso-propanol and isobutanol, .
  • the alcohol fuel composition 2 of Example 2 of the present invention 1 kg of butyl cellosolve, 1 kg of rosin acid and 1 kg of isopropanol were mixed and used.
  • Mesoline 3 an alcohol fuel composition of the present invention, is prepared through the following production process.
  • Each of the raw materials 1) to 6) described below is placed in each storage tank prepared and after 6 hours, the impurities contained in the raw material are naturally precipitated at the bottom of the raw material.
  • Methanol and naphtha were introduced into a mixing tank through a suitable pump according to the production process chart of methanol fuel shown in FIG. 1 under normal temperature and normal pressure conditions, and it was confirmed that phase separation by two raw materials occurred after 1 hour passed.
  • 2-methylbutane (C2H5CH (CH3) 2)) was then added to the mixture tank through a suitable pump of the factory process, and mixed spinning tank For 1 hour.
  • a phase separation preventing agent is added and mixed for 1 hour to prepare the alcohol fuel composition of the present invention.
  • the prepared alcohol fuel composition, mesoline 3 is passed for at least 3 hours to confirm that the phase separation phenomenon is resolved as a chemical reaction through the anti-segregation agent to ensure the stability of the product.
  • the phase separation preventing agent may be at least one selected from butyl cellosolve, ethyl cellosolve, rosin acid compound, iso-propanol and isobutanol, .
  • Mesoline 3 which is the alcohol fuel composition of Example 3 of the present invention, 1 kg of butyl cellosolve, 1 kg of rosin acid and 1 kg of isopropanol were mixed and used.
  • Table 1 shows the results.
  • Table 1 compares the contents of the standard of China 93 petroleum standard (IV) Europe 5, Zhejiang M15 standard, Zhejiang M30 standard, Zhejiang M50 standard.
  • the solvents 1 to 3 of the alcohol fuel compositions of the present invention were found to have excellent values in terms of copper plate corrosion resistance and oxidative stability as compared with conventional gasoline fuels, thereby satisfying the quality level of fuel for the internal combustion engine .
  • mesolein an alcohol composition for internal combustion engines of the present invention
  • ECE15 + EUDC European method of evaluation
  • the comparative fuel (control) used octane number # 93 unleaded gasoline fuel.
  • the fuel compositions of the solvents 1 to 3 of the alcohol compositions of Examples 1 to 3 of the present invention were used.
  • the vehicle used EFSONATA 2008 model year, GB1835.2-2001, GB / Tl2543-90, GB1495-2002, and GB1495-2002, respectively. (Vehicle exterior noise measurement method at high speed of automobile).
  • Table 3 below shows the experimental equipment and equipment for testing.
  • Table 4 shows the results of pollutant emission and fuel consumption test results of EF SONATA passenger car according to a) GB1835.2-2001 (Automobile Emission Measurement Method for Driving).
  • Examples 1 to 3 of the present invention (mesolines 1 to 3 as the alcohol fuel compositions) reduced HC by up to 36% and CO by up to 30% compared to # 93 gasoline (control group) And 67% reduction of Nox. Also, it was confirmed that the fuel consumption was increased by 12.8% at maximum.
  • the results of Table 4 are shown in FIGS. 3 to 6 more clearly and clearly.
  • Table 5 shows the results of the power performance test of the EF SONATA passenger car.
  • Table 6 is a table showing noise measurement results of the EF SONATA passenger car containing # 93 gasoline.
  • Table 7 below is a table showing the noise measurement results of an EF SONATA passenger car containing mesoline 1, which is the alcohol fuel composition of Example 1.
  • Table 8 below shows the noise measurement results of the EF SONATA passenger car containing mesoline 2, which is the alcohol fuel composition of Example 2.
  • Table 9 below is a table showing noise measurement results of an EF SONATA passenger car containing mesoline 3, which is an alcohol fuel composition of Example 3.
  • Test method Comparing the fuel consumption per km with gasoline and methanol gasoline (meaning the alcohol fuel composition of the present invention) while maintaining 2000 rpm
  • Test method Comparing the force and torque of gasoline and methanol gasoline (alcohol fuel composition of the present invention) when maintaining 20% gas pedal
  • the alcohol fuel composition for an internal combustion engine of the present invention the substance involved in combustion in the internal combustion engine main fuel is shown as methanol and naphtha,
  • substances which are involved in combustion include ethanol and naphtha, and ethanol instead of methanol may be used.
  • Gasoline means unleaded petrol of octane number 93 and was used as a control of the present invention.
  • Example 1 of the drawing shows mesolin 1, which is the alcohol fuel composition prepared in Example 1.
  • Example 2 of the drawing refers to mesoline 2, which is the alcohol fuel composition prepared in Example 2.
  • Example 3 of the drawing shows mesolin 3, which is the alcohol fuel composition prepared in Example 3.
  • Table 1 shows the results of the commissioning of the composition of the alcohol fuel compositions 1 to 3 prepared in Examples 1 to 3 for the analysis of the constitution and components of the alcohol fuel composition according to the Munsoo Petrochemical Research Institute of China.
  • Table 2 provides a description of the test vehicle excursion used to perform the European method of assessment (ECE 15 + EUDC), and Table 3 describes the experimental instruments and equipment for testing.
  • Table 4 shows the EF SONATA passenger cars injected with the alcohol fuel compositions 1 to 3 prepared in Examples 1 to 3 of the present invention by the GB1835.2-2001 (Automobile Emission Measurement Method for Driving) The results are shown.
  • Table 5 shows EF SONATA passenger cars injected with the solvents 1 to 3, which are the alcohol fuel compositions prepared in Examples 1 to 3 of the present invention, measured and evaluated by GB / Tl2543-90 (Automobile Performance Test).
  • Table 6 shows the noise level of the EF SONATA passenger car with # 93 gasoline measured according to GB1495-2002 (Vehicle External Noise Measurement Method at High Speed Automobile).
  • Table 7 shows the results of measuring the noise of an EF SONATA passenger car containing mesoline 1, an alcohol fuel composition prepared in Example 1, according to GB1495-2002 (Vehicle External Noise Measurement Method at High Speed Automobile).
  • Table 8 shows the results of measuring the noise of an EF SONATA passenger car containing mesoline 2, an alcohol fuel composition prepared in Example 2, according to GB1495-2002 (Vehicle External Noise Measurement Method at High Speed Automobile)
  • Table 9 shows the results of measuring the noise of an EF SONATA passenger car containing mesoline 3, an alcohol fuel composition prepared in Example 3, according to GB1495-2002 (Vehicle External Noise Measurement Method at High Speed Automobile).
  • Table 10 shows translations and analysis of the contents of FIG. 13 showing the result of measuring fuel consumption per km of methosulfone, which is the alcohol fuel composition of the present invention (methanol gasoline) and gasoline.
  • Table 11 shows translations and analyzes of the contents of FIG. 14 showing the results of measuring the force and torque per rpm of the gasoline and the solvent of the alcohol fuel composition (methanol gasoline) of the present invention.
  • Figures 1 to 14 refer to Figures 1 to 14.

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Abstract

The present invention relates to metholyne as an alcohol fuel composition for an internal combustion engine and a method for producing metholyne and, more specifically, to an alternative fuel composition having an excellent ability to prevent phase separation by comprising methanol, naphtha, a hydrocarbon byproduct, and a phase-separation preventing agent. The metholyne as an alcohol fuel composition for an internal combustion engine and the method for producing metholyne of the present invention facilitate storage of fuel and long-term storage thereof by preventing a phase-separation phenomenon, which is a disadvantage of alcohol fuel; inhibit gas emissions of carbon oxides, nitrogen oxides, sulfur oxides, and carbon monoxide, causing air pollution, compared with gasoline; reduce metal corrosion; provide a power performance as fuel, which is equal to or superior to that of existing gasoline; can be applied to an existing automobile without engine modification; and can secure stability even though the weight of methanol in fuel is 50%, and thus the metholyne can be advantageously used as an eco-friendly alternative fuel that reduces air pollution and is economical.

Description

내연기관용 알코올 연료 조성물인 메솔린 및 메솔린 제조방법Method for manufacturing mesoline and mesoline, which are alcohol fuel compositions for internal combustion engines
본 발명은 내연기관용 알코올 연료 조성물인 메솔린 및 메솔린 제조방법에 관한 것으로, 더욱 상세하게는 메탄올, 나프타, 탄화수소 부산물 및 상분리 방지제를 포함하여 우수한 상분리 방지기능을 가지는 것을 특징으로 하는 대체연료 조성물에 관한 것이다.The present invention relates to an alcohol fuel composition for internal combustion engines, and more particularly, to an alternative fuel composition comprising methanol, naphtha, hydrocarbon by-products, and anti-phase separation agent, .
전 세계적으로 화석연료의 고갈 및 환경오염 문제가 심각해짐에 따라 대체연료에 대한 연구가 활발히 진행되고 있다. 현재 태양열, 지열, 풍력, 조력 등을 이용한 연구가 진행되고 있으나, 투자 비용에 비해 아직 결과가 미흡한 상태이다. As fossil fuel depletion and environmental pollution become more and more serious worldwide, researches on alternative fuels are actively being carried out. Currently, research using solar, geothermal, wind, and tidal currents is underway, but the results are still insufficient compared to investment costs.
자동차 사업분야에서는 알코올을 이용한 대체연료 개발이 활발히 진행되고 있으며, 남아메리카 국가를 중심으로는 알코올 중 에탄올(Ethanol)을 이용한 대체 연료가 사용되고 있다. Alcohol-based alternative fuels are actively being developed in the automotive business, and in South America, alternative fuels using ethanol in alcohol are being used.
에탄올은 석유화학공정으로 생산하는 것 이외에 식물 등 바이오메스로도 추출이 가능하다. 연료로서의 에탄올은 성능이 메탄올과 비슷하나, 독성이 적고 취급이 간편하다는 장점이 있다. 현재 미국에서는 10%의 에탄올을 혼합한 연료인 가솔린을 사용하고 있으며, 태국에서는 5~10%의 에탄올 혼합한 연로인 가소홀(Gasohol)을 사용하고 있다.Ethanol can be extracted by biomes as well as by petrochemical processes. Ethanol as a fuel is similar in performance to methanol, but has the advantage of being less toxic and easier to handle. In the US, gasoline is used as a fuel mixed with 10% ethanol. In Thailand, Gasohol, which is a mixture of ethanol and ethanol, is used.
특히, 가솔린에 혼합되는 에탄올은 석유화학공정에서 제조된 것보다는 식물에서 추출한 '바이오 에탄올'을 사용하고 있어 친환경적 연료원으로서 각광받고 있다. 그러나 식물에서 주로 추출되는 바이오 에탄올은 전 세계적인 곡물가 상승의 원인이 되고 있으며, 메탄올보다 생산원가가 높아 사회적 비용에 부담이 되는 것이 현실이다. Particularly, ethanol mixed with gasoline uses 'bioethanol' extracted from plants rather than those produced in petrochemical processes, and it is attracting attention as an environmentally friendly fuel source. However, bioethanol, which is mainly extracted from plants, is the cause of global grain price increase, and it is a reality that the production cost is higher than methanol and it is a burden on social cost.
또한, 에탄올을 85 내지 100%로 사용할 경우 별도의 자동차 엔진 개발과 별도의 연료 충전 시설이 필요하며, 동일 체적당 발열량이 가솔린의 반 정도에 지나지 않아 동일거리 주행시 가솔린과 대비하여 두 배의 연료가 소모된다는 문제점이 있다.In addition, when 85 to 100% of ethanol is used, separate automobile engine development and separate fuel filling facility are required, and the heating value per volume is equal to about half of gasoline, so twice as much fuel as gasoline There is a problem that it is consumed.
메탄올(Methanol)은 알코올 연료로서 가장 먼저 사용된 것으로, 천연가스, 석탄, 나무 등으로부터 공업적 방법에 의해 얻을 수 있다. 메탄올은 옥탄가가 101.5 정도로 높으면서도 연소 중에 그을음을 발생하지 않고 유황 성분이 포함되어 있지 않아, 연료로 사용시 질소산화물(NOx), 황산화물(SOx) 및 일산화탄소(CO)의 발생을 현저히 감소시키는 장점이 있다. Methanol was first used as an alcohol fuel and can be obtained by industrial methods from natural gas, coal, and wood. Methanol has an octane number as high as 101.5 and does not generate soot during combustion and does not contain sulfur components. It has the advantage of significantly reducing the generation of nitrogen oxides (NOx), sulfur oxides (SOx) and carbon monoxide (CO) have.
최근 온실가스인 이산화탄소를 메탄올로 바꾸는 화학 실험이 성공하여 메탄올을 연료로서 사용할 경우, 사회적 비용이 매우 절감된다는 이점이 있다. 현재, 메탄올을 이용한 대체연료는 환경보호 및 연료비절감 효과가 우수하여 전 세계적으로 메탄올 대체연료 연구에 대한 관심이 높은 실정이다. Recently, the chemical experiment that converts carbon dioxide, which is a greenhouse gas, into methanol has succeeded and it is advantageous that the use of methanol as fuel greatly reduces the social cost. At present, alternative fuels using methanol have a high interest in the study of methanol alternative fuels worldwide because of their excellent environmental protection and fuel saving effect.
그러나 메탄올만을 가솔린 엔진의 연료로 사용할 경우, 발열량이 가솔린에 비하여 너무 적어 상대적으로 연료 소모량이 많아진다. 또한, 메탄올의 강한 친수성으로 인해 엔진을 포함한 부속품의 부식을 야기할 수 있어, 실제 메탄올만을 단독으로 가솔린 엔진에 사용하기는 어려운 실정이다. 더욱이 공업용 메탄올 자체는 매우 높은 독성을 지니고 있어 취급에 상당한 주의를 요하며, 인체에 대한 유해성이 높아 많은 국가에서는 사용을 자제하고 있다. However, when only methanol is used as the fuel for the gasoline engine, the calorific value is much lower than that of gasoline, and the fuel consumption is relatively increased. In addition, due to the strong hydrophilic nature of methanol, corrosion of the components including the engine can be caused, and it is difficult to use the actual methanol alone in the gasoline engine. In addition, industrial methanol itself has a very high toxicity, requires considerable handling, and is highly toxic to humans and is not used in many countries.
중국 및 동남아시아를 중심으로 메탄올 10 내지 15%와 가솔린 85 내지 90%를 혼합하여 연료 중 메탄올의 비율을 낮춤으로써 안정성을 확보하여, 자동차와 같은 수송분야의 내연기관용 연료로 사용하고 있다. 미국, 유럽 및 일본에서는 메탄올 대신 에탄올을 기존의 가솔린과 혼합하여 대체연료로 사용하고 있다.China and Southeast Asia are mixed with 10 to 15% of methanol and 85 to 90% of gasoline to lower the proportion of methanol in the fuel, thereby securing stability and being used as fuel for an internal combustion engine in transportation such as automobiles. In the United States, Europe and Japan, ethanol is used as an alternative fuel by mixing ethanol with conventional gasoline instead of methanol.
반면, 통상적으로 알코올 연료는 상분리 현상이 발생하여 연료의 저장 및 장기간 보관이 어렵다. 상분리 현상은 알코올계와 석유계의 밀도차로 인하여 각 연료가 혼합되지 못하고 층으로 나누어지는 현상으로서, 상분리된 연료를 내연기관에 연소시킬 경우 수분이 발생하여 엔진 부식을 일으킨다. On the other hand, alcohol fuels usually undergo phase separation, which makes it difficult to store fuel and store it for a long period of time. The phase separation phenomenon is a phenomenon that the fuel is not mixed because of the density difference of the alcohol system and the petroleum system, and is divided into layers. When the phase separated fuel is burned in the internal combustion engine, moisture is generated and the engine is corroded.
일반적으로 메탄올이 연료 총 무게의 15 내지 30%를 넘을 경우, 상분리 현상이 발생하여 보관이 어렵고, 발생한 수분으로 인해 내연기관의 부식이 야기될 수 있어 연료 중 메탄올의 중량을 30% 미만으로 하여 사용해야만 한다는 한계가 있다. In general, when methanol exceeds 15 to 30% of the total weight of the fuel, phase separation occurs and it is hard to store, and the generated water may cause corrosion of the internal combustion engine, so that the weight of methanol in the fuel should be less than 30% There is a limitation that
이에 본 발명자들은 전 세계적인 곡물가 상승의 원인을 제공하는 에탄올보다는 생산원가가 낮고 온실가스인 이산화탄소로부터도 얻을 수 있으며, 배출가스가 청량한 메탄올을 이용한 연료를 개발하기 위하여 연구를 진행한 바, 본 발명의 내연기관용 메탄올 연료 조성물이 알코올 연료의 단점인 상분리 현상을 방지하여 연료의 보관 및 장기간 보관이 용이하고, 휘발유에 비하여 대기오염을 일으키는 탄소산화물, 질소산화물, 황산화물 및 일산화탄소의 가스 배출을 억제하고, 금속 부식성을 감소시키며, 연료로서의 동력성능이 기존 휘발유에 비해 동일하거나 우수하고, 기존 자동차의 엔진 개조없이 적용 가능하며, 연료 중 메탄올의 중량이 50%임에도 안정성을 확보할 수 있음을 확인하고 본 발명을 완성하게 되었다.Accordingly, the present inventors have conducted studies to develop a fuel using methanol, which can be obtained from carbon dioxide, which is a greenhouse gas, and has a lower production cost than ethanol, which provides a cause of global grain price rise. The methanol fuel composition for an internal combustion engine prevents the phase separation phenomenon which is a disadvantage of the alcohol fuel, so that it is easy to store and store the fuel for a long period of time and suppress the emission of carbon oxides, nitrogen oxides, sulfur oxides and carbon monoxide which cause air pollution , Metal corrosion is reduced, power performance as a fuel is the same or superior to that of conventional gasoline, and it can be applied without retrofitting the engine of an existing automobile, and it is confirmed that the stability can be secured even though the weight of methanol in the fuel is 50% Thereby completing the invention.
본 발명의 목적은 조성물 총 중량에 대하여It is an object of the present invention to provide
1) 45 내지 55 중량비의 메탄올(Methanol);1) 45 to 55 weight ratio of methanol (Methanol);
2) 25 내지 35 중량비의 나프타(Naphtha);2) 25 to 35 parts by weight of Naphtha;
3) 10 내지 25 중량비의 방향족 탄화수소 부산물; 및3) 10 to 25 weight percent aromatic hydrocarbon byproduct; And
4) 0.01 내지 3 중량비의 상분리 방지제;를 포함하는 것을 특징으로 하는 내연기관용 알코올 연료 조성물인 메솔린 및 메솔린 제조방법을 제공하는 것이다.4) 0.01 to 3 weight ratio of an anti-segregation agent. The present invention also provides a method for producing the alcohol fuel composition for internal combustion engines.
본 발명의 다른 목적은 상기 알코올 연료 조성물에 2-메틸부탄(2-methylbutan(C2H5CH(CH3)2))을 더 첨가하는 것을 특징으로 하는 내연기관용 알코올 연료 조성물인 메솔린 및 메솔린 제조방법을 제공하는 것이다.Another object of the present invention is to provide a method for producing mesoline and mesoline, which is an alcohol fuel composition for an internal combustion engine, wherein 2-methylbutane (C2H5CH (CH3) 2)) is further added to the above alcohol fuel composition .
한편, 명세서에서 가솔린 엔진의 연료로 사용되며, 메탄올(Methanol), 나프타(Naphtha), 방향족 탄화수소 부산물 및 상분리 방지제 등이 조성물 총 중량에 대하여 각각의 중량비로 혼합된 조성물을 메솔린(Mesolean)이라 칭한다.Meanwhile, in the specification, a composition which is used as fuel for a gasoline engine and in which methanol, naphtha, aromatic hydrocarbon by-products, and anti-phase separation agent are mixed in the respective weight ratios with respect to the total weight of the composition is referred to as mesole .
본 발명은 조성물 총 중량에 대하여 The present invention relates to a composition comprising
1) 45 내지 55 중량비의 메탄올(Methanol);1) 45 to 55 weight ratio of methanol (Methanol);
2) 25 내지 35 중량비의 나프타(Naphtha);2) 25 to 35 parts by weight of Naphtha;
3) 10 내지 25 중량비의 방향족 탄화수소 부산물; 및3) 10 to 25 weight percent aromatic hydrocarbon byproduct; And
4) 0.01 내지 3 중량비의 상분리 방지제;를 포함하는 것을 특징으로 하는 내연기관용 알코올 연료 조성물인 메솔린 및 메솔린 제조방법을 제공한다.4) 0.01 to 3 weight ratio of an anti-segregation agent. The present invention provides an alcohol fuel composition for internal combustion engines, which comprises meslin and mesolin.
또한, 본 발명은 상기 알코올 연료 조성물에 2-메틸부탄(2-methylbutan(C2H5CH(CH3)2))을 더 첨가하는 것을 특징으로 하는 내연기관용 알코올 연료 조성물인 메솔린 및 메솔린 제조방법을 제공한다.Further, the present invention provides a method for preparing the alcohol fuel composition for internal combustion engines, wherein the alcohol fuel composition further comprises 2-methylbutane (C2H5CH (CH3) 2)) .
한편 본 명세서에 개시된 기술에 관한 설명은 단지 구조적 내지 기능적 설명을 위한 실시예에 불과하므로, 개시된 기술의 권리범위는 본문에 설명된 실시예에 의하여 제한되는 것으로 해석되어서는 아니 된다. 즉, 실시예는 다양한 변경이 가능하고 여러 가지 형태를 가질 수 있으므로 개시된 기술의 권리범위는 기술적 사상을 실현할 수 있는 균등물들을 포함하는 것으로 이해되어야 한다. 또한, 개시된 기술에서 제시된 목적 또는 효과는 특정 실시예가 이를 전부 포함하여야 한다거나 그러한 효과만을 포함하여야 한다는 의미는 아니므로, 개시된 기술의 권리범위는 이에 의하여 제한되는 것으로 이해되어서는 아니 될 것이다.On the other hand, the description of the technology disclosed herein is merely an example for structural or functional explanation, and the scope of the right of the disclosed technology should not be construed as being limited by the embodiments described in the text. That is, the embodiments are to be construed as being variously embodied and having various forms, so that the scope of the disclosed technology should be understood to include equivalents capable of realizing technical ideas. Also, the purpose or effect of the disclosed technology should not be construed as being limited thereby, as it does not mean that a particular embodiment must include all such effects or merely include such effects.
또한 본 발명에서 서술되는 용어의 의미는 다음과 같이 이해되어야 할 것이다. “제1”, “제2” 등의 용어는 하나의 구성요소를 다른 구성요소로부터 구별하기 위한 것으로, 이들 용어들에 의해 권리범위가 한정되어서는 아니 된다. 예를 들어, 제1 구성요소는 제2 구성요소로 명명될 수 있고, 유사하게 제2 구성요소로 제1 구성요소로 명명될 수 있다.Also, the meaning of the terms described in the present invention should be understood as follows. The terms " first ", " second ", and the like are intended to distinguish one element from another, and the scope of the right should not be limited by these terms. For example, the first component may be referred to as a second component, and similarly, the second component may be referred to as a first component.
나아가 어떤 구성요소가 다른 구성요소에 “연결되어”있다고 언급된 때에는, 그 다른 구성요소에 직접적으로 연결될 수도 있지만, 중간에 다른 구성요소가 존재할 수도 있다고 이해되어야 할 것이다. 반면에, 어떤 구성요소가 다른 구성요소에 “직접 연결되어”있다고 언급된 때에는 중간에 다른 구성요소가 존재하지 않는 것으로 이해되어야 할 것이다. 한편, 구성요소들 간의 관계를 설명하는 다른 표현들, 즉 “~사이에”와 “~사이에” 또는 “~에 이웃하는”과 “~에 직접 이웃하는” 등도 마찬가지로 해석되어야 한다.Further, when an element is referred to as being "connected" to another element, it should be understood that other elements may also be present in the middle, although it may be directly connected to the other element. On the other hand, when an element is referred to as being "directly connected" to another element, it should be understood that there are no other elements in between. On the other hand, other expressions describing the relationship between components, such as "between", "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.
단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한 복수의 표현을 포함하는 것으로 이해되어야 하고, “포함하다”또는 “가지다” 등의 용어는 설시된 특징, 숫자, 단계, 동작, 구성요소, 부분품 또는 이들을 조합한 것이 존재함을 지정하려는 것이며, 하나 또는 그 이상의 다른 특징이나 숫자, 단계, 동작, 구성요소, 부분품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다.It should be understood that the singular " include " or " have " are to be construed as including a stated feature, number, step, operation, component, It is to be understood that the combination is intended to specify that it does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.
본 발명의 내연기관용 알코올 연료 조성물인 메솔린 및 메솔린 제조방법은 알코올 연료의 단점인 상분리 현상을 방지하여 연료의 보관 및 장기간 보관이 용이하고, 휘발유에 비하여 대기오염을 일으키는 탄소산화물, 질소산화물, 황산화물 및 일산화탄소의 가스 배출을 억제하고, 금속 부식성을 감소시키며, 연료로서의 동력성능이 기존 휘발유에 비해 동일하거나 우수하고, 기존 자동차의 엔진 개조없이 적용 가능하며, 연료 중 메탄올의 중량이 50% 임에도 안정성을 확보할 수 있으므로, 대기오염을 줄이고 경제적인 친환경 대체 연료로서 유용하게 사용될 수 있다.The method for producing mesoline and mesoline as the alcohol fuel composition for internal combustion engines according to the present invention prevents the phase separation phenomenon which is a disadvantage of alcohol fuel and makes it easy to store fuel and to store for a long period of time and to remove carbon oxides, Sulfur oxides and carbon monoxide, reduces metal corrosion, and has the same or better power performance than conventional gasoline, and can be applied without retrofitting the engine of an existing automobile. Even if the weight of methanol in the fuel is 50% It can be used effectively as an eco-friendly alternative fuel which can reduce air pollution and is economical.
도 1은 본 발명의 메탄올연료 생산 공정도를 나타낸 도이다.1 is a view showing a process for producing methanol fuel according to the present invention.
도 2는 본 발명의 알코올 연료 조성물인 메솔린에 관하여 2009년 11월 의뢰한 메탄올 연료의 중국석화무순석유화공연구원의 휘발유 품질기준 비교표를 나타낸 도이다.FIG. 2 is a graph showing a gasoline quality standard comparison chart of the petroleum chemical research institute of China Petrochemical Industry Commission, commissioned in November 2009, for the methanol fuel of the present invention, which is an alcohol fuel composition.
도 3은 본 발명의 알코올 연료 조성물인 메솔린 1 내지 3을 GB1835.2-2001(주행시 자동차 배출가스 측정법)으로 측정하여 HC(탄화수소) 배출에 관하여 평가 분석한 그래프이다.FIG. 3 is a graph showing evaluation and analysis of the release of HC (hydrocarbons) by measurement of mesoline 1 to 3 as an alcohol fuel composition of the present invention by GB1835.2-2001 (automobile exhaust gas measurement method).
도 4는 본 발명의 알코올 연료 조성물인 메솔린 1 내지 3을 GB1835.2-2001(주행시 자동차 배출가스 측정법)으로 측정하여 CO(일산화탄소) 배출에 관하여 평가 분석한 그래프이다.FIG. 4 is a graph showing evaluation and analysis of CO (carbon monoxide) emission measured by measuring the gasoline compositions 1 to 3 of the alcohol fuel composition of the present invention with GB1835.2-2001 (Automobile exhaust gas measurement method during driving).
도 5는 본 발명의 알코올 연료 조성물인 메솔린 1 내지 3을 GB1835.2-2001(주행시 자동차 배출가스 측정법)으로 측정하여 NOx(일산화질소) 배출에 관하여 평가 분석한 그래프이다.FIG. 5 is a graph showing evaluation and analysis of NOx (nitrogen monoxide) emission by measuring the solvents 1 to 3 of the alcohol fuel composition of the present invention with GB1835.2-2001 (Automobile exhaust gas measurement method during driving).
도 6은 본 발명의 알코올 연료 조성물인 메솔린 1 내지 3을 GB1835.2-2001(주행시 자동차 배출가스 측정법)으로 측정하여 연비에 관하여 평가 분석한 그래프이다.FIG. 6 is a graph showing the results of evaluating and analyzing the gasoline fuel consumption by measuring the gasoline compositions 1 to 3 of the alcohol fuel composition of the present invention with GB1835.2-2001 (automobile exhaust gas measurement method during driving).
도 7은 본 발명의 알코올 연료 조성물인 메솔린 1 내지 3을 GB/Tl2543-90(자동차 동력성능 측정법)으로 측정하여 가속력에 관하여 평가 분석한 그래프이다.7 is a graph showing evaluation and analysis of accelerating force of the alcohol fuel compositions of the present invention measured by GB / Tl2543-90 (Automotive Power Performance Measurement).
도 8은 본 발명의 알코올 연료 조성물인 메솔린 1 내지 3을 GB1495-2002(자동차 고속 주행시 차량외부 소음측정법)으로 측정하여 소음에 관하여 평가 분석한 그래프이다.FIG. 8 is a graph showing the evaluation of mesophiles 1 to 3, which are the alcohol fuel compositions of the present invention, with respect to noise measured by GB1495-2002 (Vehicle External Noise Measurement Method at High Speed Automobile).
도 9는 메탄올과 탄화수소 부산물을 혼합시켜 상분리 현상을 발생시킨 것을 나타낸 도이다.FIG. 9 is a view showing that phase separation is caused by mixing methanol and hydrocarbon by-products.
도 10은 상분리 현상이 발생한 혼합물에 상분리 방지제를 투입하기 직전의 모습을 나타낸 도이다.10 is a view showing a state immediately before the addition of the anti-segregation inhibitor to the mixture in which the phase separation phenomenon occurs.
도 11은 상분리 현상이 발생한 혼합물에 상분리 방지제를 투입한 직후의 모습을 나타낸 도이다.11 is a view showing a state immediately after the addition of the anti-segregation inhibitor to the mixture in which the phase separation phenomenon occurs.
도 12는 상분리 현상이 발생한 메탄올 및 탄화수소 부산물에 상분리 방지제를 투입한 다음, 섭씨 영하 20도에서 24시간이 경과한 후 상분리 현상이 발생되지 않는 모습을 나타낸 도이다.12 is a view showing a state where phase separation phenomenon does not occur after 24 hours at a temperature of minus 20 degrees Celsius after a phase separation preventing agent is added to methanol and hydrocarbon by-products in which phase separation has occurred.
도 13은 본 발명의 알코올 연료 조성물(메탄올 휘발유)인 메솔린과 가솔린의 km당 연료소모량을 측정한 결과를 나타낸 도이다.13 is a graph showing the results of measurement of fuel consumption per km of methosulfone, which is an alcohol fuel composition (methanol gasoline) of the present invention, and gasoline.
도 14는 본 발명의 알코올 연료 조성물(메탄올 휘발유)인 메솔린과 가솔린의 rpm당 발생하는 힘과 토크 측정한 결과를 나타낸 도이다.FIG. 14 is a graph showing the results of measurement of force and torque per rpm of the alcohololine and gasoline, which are the alcohol fuel compositions (methanol gasoline) of the present invention.
연소에 관여하는 메탄올(Methanol)과 나프타(Naphtha), 연료소모량에 관여하는 방향족 탄화수소 부산물 및 상기 메탄올의 저온 시동에 관여하는 2-메틸부탄(2-methylbutan(C2H5CH(CH3)2);을 포함하는 내연기관 주원료; 및(2-methylbutane (C2H5CH (CH3) 2) involved in the low-temperature start-up of the methanol and the aromatic hydrocarbon by-products involved in the fuel consumption, as well as methanol and naphtha, Internal combustion engine main ingredient; and
상기 내연기관 주원료에 첨가되는 첨가제;를 포함하는 내연기관용 알코올 연료 조성물인 메솔린.And an additive added to the internal combustion engine main ingredient.
먼저, 본 발명의 설명에서 메솔린(Mesolean)이란, 가솔린 엔진의 연료로 사용되며, 메탄올(Methanol), 나프타(Naphtha), 방향족 탄화수소 부산물 및 상분리 방지제 등이 조성물 총 중량에 대하여 각각의 중량비로 혼합된 조성물을 칭한다.First, in the description of the present invention, mesole is used as fuel for a gasoline engine, and methanol, naphtha, aromatic hydrocarbon by-products, and anti-segregation agent are mixed with each other at a weight ratio ≪ / RTI >
본 발명은 조성물 총 중량에 대하여The present invention relates to a composition comprising
1) 45 내지 55 중량비의 메탄올(Methanol);1) 45 to 55 weight ratio of methanol (Methanol);
2) 25 내지 35 중량비의 나프타(Naphtha);2) 25 to 35 parts by weight of Naphtha;
3) 10 내지 25 중량비의 방향족 탄화수소 부산물; 및3) 10 to 25 weight percent aromatic hydrocarbon byproduct; And
4) 0.01 내지 3 중량비의 상분리 방지제;를 포함하는 것을 특징으로 하는 내연기관용 알코올 연료 조성물인 메솔린 및 메솔린 제조방법을 제공한다.4) 0.01 to 3 weight ratio of an anti-segregation agent. The present invention provides an alcohol fuel composition for internal combustion engines, which comprises meslin and mesolin.
상기 3)의 방향족 탄화수소 부산물은 톨루엔, 자일렌, heavy aromatic(CH3)3 및 heavy naphtha로 이루어진 군으로부터 선택된 하나 이상인 것이 바람직하나, 이에 한정되는 것은 아니며 당업자의 타당한 판단에 따라 적절히 조절할 수 있다.The aromatic hydrocarbon byproduct of the above 3) is preferably at least one selected from the group consisting of toluene, xylene, heavy aromatic (CH 3) 3 and heavy naphtha, but is not limited thereto and can be appropriately adjusted according to the judgment of a person skilled in the art.
상기 4)의 상분리 방지제는 뷰틸 셀로솔브(Butyl cellosolve), 에틸 셀로솔브(Ethyl cellosolve), 로진산(Rosin Acid) 화합물, 이소프로판올(iso-propanol), 및 이소부탄올(iso butanol)로 이루어진 군으로부터 선택된 하나 이상의 상분리 방지제 혼합물인 것이 바람직하나, 이에 한정되는 것은 아니며 당업자의 타당한 판단에 따라 적절히 조절할 수 있다.The phase separation inhibitor of 4) is selected from the group consisting of butyl cellosolve, ethyl cellosolve, rosin acid compound, iso-propanol, and iso butanol. It is preferable that the mixture is at least one phase separation inhibitor mixture, but it is not limited thereto and can be appropriately adjusted according to a reasonable judgment of a person skilled in the art.
상기 상분리 방지제는 중량부의 1 내지 9 중량비의 뷰틸 셀로솔브(Butyl cellosolve), 0.1 내지 11 중량비의 에틸 셀로솔브(Ethyl cellosolve), 0.001 내지 6 중량비의 로진산(Rosin Acid) 화합물, 0.1 내지 13 중량비의 이소프로판올(iso-propanol), 및 0.1 내지 12 중량비의 이소부탄올(iso butanol)로 이루어진 군으로부터 선택된 하나 이상의 상분리 방지제 혼합물인 것이 바람직하나, 이에 한정되는 것은 아니며 당업자의 타당한 판단에 따라 적절히 조절할 수 있다.The phase separation inhibitor may be selected from butyl cellosolve, butyl cellosolve, ethyl cellosolve, 0.001 to 6 weight ratio rosin acid compound, 0.1 to 13 weight ratio, Iso-propanol, and iso-butanol in an amount of 0.1 to 12 parts by weight, but the present invention is not limited thereto and can be appropriately adjusted according to the judgment of a person skilled in the art.
또한, 본 발명은 상기 알코올 연료 조성물에 2-메틸부탄(2-methylbutan(C2H5CH(CH3)2))을 더 첨가하는 것을 특징으로 하는 내연기관용 알코올 연료 조성물인 메솔린 및 메솔린 제조방법을 제공한다.Further, the present invention provides a method for preparing the alcohol fuel composition for internal combustion engines, wherein the alcohol fuel composition further comprises 2-methylbutane (C2H5CH (CH3) 2)) .
이하 본 발명에 관하여 상세히 설명한다.Hereinafter, the present invention will be described in detail.
본 발명의 메탄올은 상온에서 액체상태로 유지되기 때문에, LNG 및 LPG와 달리 특별한 보관 장치없이 운송 및 보관이 용이하다는 장점이 있다. 또한 상기 메탄올은 매장된 연료의 생산 가능량이 많고 가격이 저렴하여 에너지로서 요구되는 잠재적 사용량 및 가격 조건에 부합한다. 상기 메탄올은 휘발유와 달리, 수용성이므로 외부 유출시에도 물과 쉽게 혼합되어 유류에 의한 환경오염 등의 문제를 발생하지 않아, 이미 선박엔진 등에서는 메탄올을 연료로서 사용하고 있는 실정이다.Since the methanol of the present invention is maintained in a liquid state at room temperature, unlike LNG and LPG, methanol is advantageous in that it can be easily transported and stored without special storage devices. In addition, the methanol can be produced at a high production cost and low in price, so that it meets the potential usage and price conditions required as energy. Since methanol is water-soluble unlike gasoline, it is easily mixed with water even when it is spilled outside and does not cause problems such as environmental pollution due to oil. In the case of marine engines, methanol is already used as a fuel.
더욱이, 메탄올의 발화점은 휘발유(발화점 섭씨 280도)보다 높은 섭씨 470도로, 연료 유출 등에 의한 화재 위험성이 낮아 휘발유에 비해 더욱 안전하다. 상기 메탄올은 황산 및 염산 등과 같은 화학물질처럼 물질 자체가 독성을 가진 것은 아니나, 인체로 흡수될 경우 간에서 포름알데하이드라는 독성 물질로 변형된다. 이와 달리, 에탄올을 인체로 흡수되어 아세트알데하이드라는 독성이 상대적으로 적은 물질로 변화하여 술로서 음용이 가능하다.Moreover, the ignition point of methanol is 470 degrees Celsius higher than gasoline (280 degrees Celsius) and is safer than gasoline because of the low risk of fire due to fuel leaks and the like. Although methanol itself is not toxic to chemicals such as sulfuric acid and hydrochloric acid, it is transformed into a toxic substance called formaldehyde in the liver when it is absorbed into the human body. Alternatively, ethanol can be absorbed into the human body and converted to a substance that is less toxic to acetaldehyde.
본 발명의 나프타(Naphtha)는 저위 발열량과 이론 공연비 및 발화온도가 휘발유와 유사한 CnHn 분자식을 가지는 탄화수소(hydrocarbon) 계열의 지방족 화합물로, 메탄올과 함께 연소에 관여한다. 본 발명의 나프타는 light naphtha(가벼운 나프타, 끓는점 30~130℃)인 것이 바람직하나, 당업자의 적절한 판단에 따라 heavy 나프타를 더 첨가하거나 혼용하여 사용할 수 있다.The naphtha of the present invention is a hydrocarbon-based aliphatic compound having a low calorific value, a stoichiometric air-fuel ratio and an ignition temperature similar to gasoline-like CnHn molecular formula, and is involved in combustion with methanol. The naphtha of the present invention is preferably light naphtha (light naphtha, boiling point 30 to 130 ° C), but may be further added or mixed with heavy naphtha according to the judgment of a person skilled in the art.
본 발명의 나프타(이하 '나프타'는 'light naphtha로 이해됨이 바람직하다)는 연료의 혼화성 및 원가를 고려하여 알코올 연료 조성물 총 중량에 대하여 25 내지 35% 중량 범위 내로 사용하는 것이 바람직하고, 더욱 바람직하게는 알코올 연료 조성물 총 중량에 대하여 28 내지 33% 중량 범위(중량비) 내로 사용하는 것이 바람직하며, 가장 바람직하게는 메탄올 연료 총 중량에 대하여 29 내지 31% 중량 범위로 사용하는 것이 바람직하나, 이에 한정되는 것은 아니며 당업자의 타당한 판단에 따라 적절히 조절하여 사용할 수 있다. The naphtha of the present invention (hereinafter, 'naphtha' is preferably understood as 'light naphtha') is preferably used within a range of 25 to 35% by weight based on the total weight of the alcohol fuel composition in consideration of miscibility and cost of fuel, More preferably, it is used within a range of 28 to 33% by weight (weight ratio) based on the total weight of the alcohol fuel composition, and most preferably, it is used in a range of 29 to 31% by weight based on the total weight of the methanol fuel. But it is not limited thereto and can be appropriately adjusted according to the judgment of the person skilled in the art.
또한, 본 발명의 나프타는 light naphtha(가벼운 나프타, 끓는점 30~130℃)와 heavy naphtha(무거운 나프타, 끓는 점 130~220℃)로 분류하여 계절별로 증류성상온도를 조절할 수 있어 유용하다. 봄, 가을, 겨울에는 light naphtha를 100% 사용하고, 여름에는 light naphtha와 heavy naphtha를 적절히 혼합하여 사용할 수 있다.Also, the naphtha of the present invention can be classified into light naphtha (light naphtha, boiling point 30 to 130 ° C) and heavy naphtha (heavy naphtha, boiling point 130 to 220 ° C) In spring, autumn and winter, 100% light naphtha can be used. In summer, light naphtha and heavy naphtha can be mixed properly.
일반적으로 가솔린의 제조방법은 계절별, 지역별로 함량을 조절하여 사용해야 한다. 이는 완제품의 증류성상온도를 조절하여 실외 온도 영향으로 제품의 안전(폭발성)을 위함이며, 이는 본 발명의 알코올 연료 조성물의 경우도 적용된다.Generally, the production method of gasoline should be controlled by season and region. This is for the safety (explosion) of the product due to the influence of the outdoor temperature by controlling the distillation property temperature of the finished product, and this also applies to the alcohol fuel composition of the present invention.
본 발명의 heavy naphtha는 실외기온 25℃ 이상의 기온에서 light naphtha의 30% 중량 범위 내로 첨가해야 하며, heavy naphtha를 light naphtha 중량의 30 내지 50% 중량 범위로 첨가하여 혼합하여 사용해야 하나, 이에 한정되는 것은 아니며 당업자의 타당한 판단에 따라 적절히 조절할 수 있다. The heavy naphtha of the present invention should be added in a weight range of 30% of light naphtha at a temperature of 25 ° C or more in an outdoor temperature, and heavy naphtha should be added in a weight range of 30 to 50% by weight of light naphtha to be mixed and used And can be appropriately adjusted according to the judgment of a person skilled in the art.
본 발명의 톨루엔(toluene)은 저위 발열량과 이론 공연비를 높여주어 엔진의 출력을 높여주기 위한 CnHn 분자식을 가지는 탄화수소(hydrocarbon) 계열의 방향족 화합물로, 차량의 폭발력을 향상시켜 주행성을 향상시키는 역할을 한다.The toluene of the present invention is a hydrocarbon-based aromatic compound having a CnHn molecular formula for raising the output of the engine by increasing the low calorific value and the stoichiometric air-fuel ratio, and improves the driving performance by improving the explosive power of the vehicle .
본 발명의 자일렌(xylene)은 차량의 가속성을 향상시키는 역할을 한다. 상기 자일렌은 통상적으로 자일렌 이성질체 단독 또는 혼합된 자일렌 성분을 의미한다. The xylene of the present invention serves to improve the acceleration of the vehicle. The xylene usually means a xylene isomer alone or a mixed xylene component.
상기 톨루엔 및 자일렌은 메탄올의 발열량이 휘발유에 비해 낮음으로 생기는 연료소모량의 극복을 위해 첨가하는 것이며(휘발유 발열량:42~43MJ/kg, 메탄올 발열량:19.7MJ/kg), 알코올 연료 조성물 총 중량에 대하여 10 내지 40%의 중량으로 사용하는 것이 바람직하고, 더욱 바람직하게는 상기 톨루엔 및 자일렌을 각각 15 내지 20%의 중량으로 사용하는 것이 바람직하나, 이에 한정되는 것은 아니며 당업자의 타당한 판단에 따라 적절히 조절하여 사용할 수 있다. 상기 톨루엔 및 자일렌이 조성물 총 중량에 대하여 10% 중량 범위 미만으로 사용될 경우 폭발력을 기대하기 어렵고, 25% 중량 범위를 초과하여 사용될 경우 NOx, CO, HC 등의 유해한 배출가스의 발생 가능성이 높아진다.The above toluene and xylene are added in order to overcome the fuel consumption which is caused by the heating value of methanol lower than that of gasoline (gasoline heating value: 42 to 43 MJ / kg, methanol heating value: 19.7 MJ / kg) Is preferably used in an amount of 10 to 40% by weight, more preferably 15 to 20% by weight in terms of toluene and xylene, respectively, but it is not limited thereto and may be appropriately determined according to the judgment of a person skilled in the art Can be adjusted. When toluene and xylene are used in an amount less than 10% by weight based on the total weight of the composition, explosive power is hardly expected. When the toluene and xylene are used in excess of 25% by weight, the possibility of generating harmful exhaust gas such as NOx, CO, HC increases.
중국의 경우, 툴루엔에서 마약 성분을 추출하여 사용하는 범죄들이 많아 툴루엔의 관리가 엄격하므로, 톨루엔 원료를 구매하는 데 어려움과 오해의 소지가 있다. 이러한 문제점을 해결하기 위해 자일렌을 100% 중량으로 대체하여 사용해도 무관하나, 이 경우 자동차의 연료 소모적 측면에서 다소 차이가 있다. In China, it is difficult and misleading to purchase toluene raw materials because of the high number of crimes used to extract and use drug ingredients in Toluene, and the management of Toluene is strict. In order to solve these problems, it is possible to substitute 100% by weight of xylene. However, in this case, there is a slight difference in fuel consumption of the automobile.
상기 톨루엔 및 자일렌은 5:5의 비율로 혼합하여 사용할 수 있으며, 자일렌의 경우 단독으로 정해진 중량으로 사용할 수도 있다. The toluene and xylene may be mixed in a ratio of 5: 5. In the case of xylene, the toluene and xylene may be used alone.
본 발명의 heavy aromatic(CH3)3 또는 heavy naphtha(무거운 나프타, 끓는점 130~220℃)는 메탄올 연료의 단점인 저연비성을 개선하기 위해 첨가한 것으로, 연소 시 그을음이 발생하고 용해성이 높아 방향족 탄화수소 부합물의 총 중량에 대하여 35% 중량 이내로 사용되는 것이 바람직하나, 이에 한정되는 것은 아니며 당업자의 타당한 판단에 따라 적절히 조절하여 사용할 수 있다.Heavy aromatic (CH3) 3 or heavy naphtha (heavy naphtha, boiling point 130 to 220 ° C) of the present invention is added to improve fuel efficiency, which is a disadvantage of methanol fuel. It produces soot during combustion and has high solubility in aromatic hydrocarbon But it is not limited thereto and can be appropriately adjusted according to the judgment of a person skilled in the art.
상기 톨루엔, 자일렌 등의 방향족 탄화수소 부합물은 알코올 연료 조성물 총 중량에 대하여 10% 중량 미만일 경우 폭발력을 기대하기 어렵고, 40% 중량을 초과할 경우 과도한 방향족 탄화수소화합물의 사용으로 인해 탄소산화물, 질소산화물, 황산화물 및 일산화탄소 등의 유해한 배출가스가 발생할 가능성이 높아진다.When the content of the aromatic hydrocarbon is less than 10% by weight based on the total weight of the alcohol fuel composition, it is difficult to expect an explosive force. When the weight exceeds 40% by weight, excessive use of the aromatic hydrocarbon compound causes the carbon oxide, , Harmful exhaust gas such as sulfur oxides and carbon monoxide is generated.
본 발명의 상분리 방지제는 친수성인 알코올 성분과 소수성인 탄화수소화합물의 혼화성을 향상시킴으로써, 메탄올 연료를 장기간 보존할 경우 일어나는 상분리 및 침전 현상을 방지하기 위해 첨가하는 것이다. 상기 상분리 방지제로서는 뷰틸 셀로솔브, 에틸 셀로솔브, 로진산 화합물, 이소프로판 및 이소부탄올 중 하나 이상을 선택하여 사용할 수 있으나 이에 한정되는 것은 아니며, 둘 이상의 성분을 함께 사용할 경우 상분리 현상 방지 효과가 더욱 우수하여 엔진의 수명을 연장시키는 효과가 있다. The antistatic agent of the present invention is added to improve compatibility of a hydrophilic alcohol component and a hydrophobic hydrocarbon compound so as to prevent phase separation and sedimentation phenomenon occurring when methanol fuel is stored for a long period of time. At least one of butyl cellosolve, ethyl cellosolve, rosin acid compound, isopropane, and isobutanol may be used as the phase separation preventing agent, but not limited thereto. When two or more components are used together, the effect of preventing phase separation is more excellent Thereby extending the service life of the engine.
또한, 본 발명의 상분리 방지제는 계절별로 투입량을 상이하게 조절하여 원가를 절감시키는 효과가 있다. 상기 상분리 방지제는 실외온도 25℃ 이상 또는 더운 지역(아열대기후 등)에서 0.5% 사용(이때 방향족 탄화수소 화합물은 0.5% 증량하여 사용하는 것이 바람직하다)하고, 실외온도 25℃ 이하인 곳에서 1% 사용하는 것이 바람직하나 이에 한정되는 것은 아니며, 당업자의 적절한 판단에 따라 타당한 수치로 조절할 수 있다. 일반적으로 외부 온도에 따라 완제품의 상분리 현상이 영향을 받으므로, 본 발명의 알코올 연료 조성물은 상분리 방지제의 양을 조절하여 상분리 현상을 해소하는데 더 유용하며, 더욱이 원료 원가에 영향을 주어 보다 저렴한 원료를 공급할 수 있다.In addition, the anti-segregation agent of the present invention has the effect of reducing the cost by controlling the amount of the input for each season. The above-mentioned anti-segregation agent is used in an amount of 0.5% in an outdoor temperature of 25 ° C or more or in a hot area (such as a subtropical climate) (preferably 0.5% of an aromatic hydrocarbon compound is used) But it is not limited thereto, and it can be adjusted to a reasonable value according to a proper judgment of a person skilled in the art. Since the phase separation of the final product is generally affected by the external temperature, the alcohol fuel composition of the present invention is more useful for eliminating the phase separation phenomenon by controlling the amount of the anti-segregation agent. Further, the alcohol fuel composition influences the raw material cost, Can supply.
본 발명의 로진산(Rosin Acid)은 송진을 증류하여 얻을 수 있는 로진에 함유되어 있는 유기산으로, 송진을 증류하여 얻은 천연수지이며 주성분으로는 아비에트산, 네오아비에트산, 레포피마르산, 히드로아비에트산, 피마르산, 덱스톤산 등이 있다.The rosin acid of the present invention is an organic acid contained in rosin which can be obtained by distilling rosin and is a natural resin obtained by distilling rosin. The main component is abietic acid, neoabietic acid, Hydroabietic acid, pimaric acid, dextrotonic acid, and the like.
본 발명의 이소프로판올(iso-propanol)은 연료의 상부 인화점을 조절하기 위해 사용된 것으로서, 친수성 메탄올 및 소수성 방향족 화합물간의 계면장력을 감소시켜 물리적 혼화를 원활하게 하는 역할을 하는 성분이다. 본 발명의 이소프로판은 알코올 연료 조성물 총 중량에 대하여 0.1 내지 13% 중량인 것이 바람직하나, 이에 한정되는 것은 아니며 당업자의 타당한 판단에 따라 적절히 조절할 수 있다.The isopropanol of the present invention is used to control the upper flash point of the fuel, and is a component that plays a role of reducing the interfacial tension between the hydrophilic methanol and the hydrophobic aromatic compound to facilitate physical blending. The isopropane of the present invention is preferably 0.1 to 13% by weight based on the total weight of the alcohol fuel composition, but is not limited thereto and can be appropriately adjusted according to the judgment of a person skilled in the art.
본 발명의 이소부탄올(iso-butanol)은 상기 이소프로판올에 비해 상분리 현상 방지효과는 다소 미약하나, 알코올 연료의 단점인 저온 시동성을 개선시키고 과다한 연료 소모량을 줄이며 연비를 향상시키고, 배출가스 저감하는 데 우수한 효과를 가지는 성분이다. 상기 이소부탄올은 알코올 연료 조성물 총 중량에 대하여 0.1 내지 12% 중량인 것이 바람직하나, 이에 한정되는 것은 아니며 당업자의 타당한 판단에 따라 적절히 조절할 수 있다. The iso-butanol of the present invention has a slightly weaker effect of preventing the phase separation than the isopropanol. However, the iso-butanol of the present invention improves low-temperature startability which is a disadvantage of alcohol fuel, reduces excessive fuel consumption, improves fuel economy, . The isobutanol is preferably 0.1 to 12% by weight based on the total weight of the alcohol fuel composition, but is not limited thereto and may be appropriately adjusted according to the judgment of a person skilled in the art.
본 발명의 상분리 방지제를 지나치게 소량을 사용할 경우에는 상기 효과를 얻지 못하고 대량 사용할 경우에는 원가가 상승하게 되므로, 각각 상기 기재된 범위 내에서 사용하는 것이 바람직하나, 이에 한정되는 것은 아니며 당업자의 타당한 판단에 따라 적절히 조절하여 사용할 수 있다. When the amount of the antistatic agent of the present invention is excessively small, the above effect can not be obtained. In the case of mass use, the cost increases. However, It can be used properly.
본 발명의 2-메틸부탄(2-methylbutan(C2H5CH(CH3)2))은 메탄올만을 연료로 사용하였을 경우 겨울철 등의 저온에서 시동이 잘 걸리지 않는 단점을 개선하기 위해 사용한 것으로, 알코올 연료 조성물 총 중량에 대하여 5 내지 10%의 중량 범위 내에서 사용하는 것이 바람직하나, 이에 한정되는 것은 아니며 당업자의 타당한 판단에 따라 적절히 조절하여 사용할 수 있다. 상기 범위 내에서 2-메틸부탄(2-methylbutan(C2H5CH(CH3)2))을 사용할 경우 동절기에도 양호한 저온 시동성을 얻을 수 있다. 2-methylbutane (C2H5CH (CH3) 2) of the present invention is used to improve the disadvantage that when methanol alone is used as a fuel, it is not easily started at a low temperature such as in winter. The total weight of the alcohol fuel composition But it is not limited thereto and can be appropriately adjusted according to the judgment of a person skilled in the art. When 2-methylbutane (C2H5CH (CH3) 2) is used within the above range, good low-temperature startability can be obtained even in the winter season.
통상의 탄화수소 용제는 혼합물로서, 파라핀(Paraffin)계 탄화수소, 사이클로파라핀(Cyclopaffin)계 탄화수소 및 아로마틱(Aromatic)계 탄화수소로 분류된다. 본 발명의 탄화수소 용제는 탄소수 4 내지 15를 가진 파라핀계 탄화수소를 주요 성분으로 함유하고 있으며, 소량의 시클로파라핀 탄화수소 등을 혼합하여 제조한 것을 특징으로 한다.Conventional hydrocarbon solvents are classified as a mixture of paraffin hydrocarbons, cyclopafin hydrocarbons and aromatic hydrocarbons. The hydrocarbon solvent of the present invention contains a paraffinic hydrocarbon having 4 to 15 carbon atoms as a main component and is produced by mixing a small amount of cycloparaffinic hydrocarbon.
본 발명의 알코올 연료 조성물인 메솔린은 기존의 가솔린 또는 디젤유 등에 통상적으로 첨가하는 산화방지제(산화응고방지제), 청정제, 연소촉진제 및 유동성 향상제 등의 첨가제를 추가하여 첨가할 수 있다.The solvent of the alcohol fuel composition of the present invention may be added with an additive such as an antioxidant (antioxidant), a detergent, a combustion promoter, and a fluidity improver which are conventionally added to conventional gasoline or diesel oil.
본 발명의 알코올 연료 조성물인 메솔린은 산화응고방지제 및 부식방지제를 용해시키기 위해 용해제가 추가로 첨가될 수 있다. 상기 용해제는 1.0 중량부 미만으로 포함되면 그 효과가 없고 2.5 중량부를 초과하여 포함되면 그 효과가 포화되고 연료의 물성에 영향을 미치게 된다. As the alcohol fuel composition of the present invention, a solvent may be further added to dissolve the antioxidant and the corrosion inhibitor. If the amount of the solubilizing agent is less than 1.0 part by weight, the effect is not effective. If the amount of the solubilizing agent is more than 2.5 parts by weight, the effect is saturated and the physical properties of the fuel are affected.
상기 산화응고방지제는 공기 중의 산소에 의한 연료의 산화를 방지하고 점도를 유지하기 위해 사용된다. 상기 산화응고 방지제는 0.2 중량부 미만으로 포함되면 산화를 방지하는 효과 및 점도를 유지하는 효과가 미비하고 0.8 중량부를 초과하여 포함되면 연료의 물성에 영향이 있다. 연료의 점도는 연료 분사 밸브의 분사 상태에 큰 영향을 주므로 적정한 점도를 확보하는 것이 중요하다. 상기 산화응고방지제는 2,6-과산화부틸(di-tert-butylperoxide)인 것이 바람직하나, 이에 한정되는 것은 아니며 시중에서 판매하는 산화응고방지제를 당업자의 적절한 판단에 따라 구매하여 사용할 수 있다.The antioxidant is used to prevent oxidation of fuel by oxygen in the air and maintain viscosity. If the amount of the antioxidant is less than 0.2 parts by weight, the effect of preventing oxidation and the effect of maintaining viscosity are insufficient. If the antioxidant is contained in an amount exceeding 0.8 parts by weight, the physical properties of the fuel may be affected. Since the viscosity of the fuel greatly affects the injection state of the fuel injection valve, it is important to ensure an appropriate viscosity. The antioxidant is preferably di-tert-butylperoxide. However, the antioxidant is not limited thereto. The antioxidant sold in the market can be purchased and used according to the judgment of a person skilled in the art.
본 발명의 메탄올 연료는 통상의 액상 연료유에 첨가되는 부식방지제(부식팽창방지제)를 추가로 첨가할 수 있다. 상기 부식팽창방지제는 연료에 포함된 메탄올로 인해 차량의 엔진 부품이 녹슬거나 부식되는 것을 방지하는 역할을 하는 것으로, 통상적으로 아민계 화합물, 아미드 또는 에스테르유도체 등의 부식방지제가 바람직하나, 이에 한정되는 것은 아니며 당업자의 타당한 판단에 따라 적절히 선택하여 사용할 수 있다. 상기 부식방지제는 통상적으로 아미노페놀, 알킬아민(Alkyl Amine), 소르브산 칼륨(Potassium Sorbate), 에틸렌글리콜 아세테이트(Etylene Glycol Acetate) 등이 있으며, 이를 적절하게 선택하여 단독 또는 병행하여 사용할 수 있다. 상기 부식팽창방지제는 0.2 중량부 미만으로 포함되면 그 효과가 없고 1.0 중량부를 초과하여 포함되면 그 효과가 포화되고 부식팽창방지제에 포함되어 있는 황, 인 등의 유해물질로 인해 환경오염 문제가 발생할 수 있다. The methanol fuel of the present invention may further contain an anticorrosive agent (corrosion inhibitor) added to ordinary liquid fuel oil. The anti-corrosive agent serves to prevent rusting or corrosion of the engine component of the vehicle due to methanol contained in the fuel. The anti-corrosive agent is typically a corrosion inhibitor such as an amine compound, an amide or an ester derivative. And it can be appropriately selected and used according to a reasonable judgment of a person skilled in the art. Examples of the corrosion inhibitor include aminophenol, alkylamine, potassium sorbate, and ethylene glycol acetate. These corrosion inhibitors can be used alone or in combination. If the corrosion inhibitor is contained in an amount less than 0.2 part by weight, the effect is not effective. If the corrosion inhibitor is contained in an amount exceeding 1.0 part by weight, the effect is saturated and environmental pollution problems may occur due to harmful substances such as sulfur and phosphorus contained in the corrosion inhibitor have.
또한, 상기 산화응고방지제 및 부식팽창방지제는 메탄올이 차량에 사용될 경우, 고무를 녹이거나, 연료통, 연료관, 엔진 등에 사용되는 금속을 부식시키는 것을 방지한다.In addition, the antioxidant and the corrosion inhibitor prevent the rubber from melting when the methanol is used in a vehicle, or from corroding metals used in a fuel cell, a fuel pipe, an engine, and the like.
반면, 본 발명의 알코올 연료 조성물인 메솔린은 휘발유 대체연료 및 첨가제로서도 사용할 수 있으며, 첨가제로서 사용할 경우 휘발유 단독으로 사용할 때보다 배출가스가 적고 연비가 좋으며, 동력성능이 동일 또는 우수하고 소음이 적어진다.On the other hand, mesoline, which is an alcohol fuel composition of the present invention, can be used as a substitute fuel for gasoline and additives. When used as an additive, gasoline has less exhaust gas and fuel economy than the gasoline alone, and has the same or better power performance and less noise Loses.
이하 본 발명의 실시예 및 실험예를 통해 본 발명의 알코올 연료 조성물인 메솔린에 관하여 상세히 설명하나, 본 발명의 범위가 하기 실시예 및 실험예에 한정되는 것은 아니다. Hereinafter, the present invention will be described in detail with reference to examples and experimental examples. However, the scope of the present invention is not limited to the following examples and experimental examples.
[실시예 1. 알코올 연료 조성물인 메솔린 1의 제조] [Example 1: Preparation of mesoline 1 as an alcohol fuel composition]
하기 기재된 제조방법을 통해 본 발명의 알코올 연료 조성물인 메솔린 1을 제조한다. Mesoline 1, an alcohol fuel composition of the present invention, is prepared through the production process described below.
하기 기재된 1) 내지 5)의 각 원료를 준비한 각 보관 탱크에 넣고 6시간을 경과시켜, 원료에 포함되어 있는 불순물이 원료의 하단으로 자연 침전되도록 한다.Each of the raw materials 1) to 5) described below is placed in each storage tank, and after 6 hours, the impurities contained in the raw material are naturally precipitated at the bottom of the raw material.
1) 메탄올 50kg 1) 50 kg of methanol
2) 나프타 30kg2) Naphtha 30kg
3) 톨루엔 8kg3) Toluene 8 kg
4) 자일렌 8kg 4) Xylene 8kg
5) 2-메틸부탄(2-methylbutan(C2H5CH(CH3)2)) 4kg5) 4 kg of 2-methylbutane (C2H5CH (CH3) 2)
상온, 상압 조건하에서 메탄올 및 나프타를 도 1에 나타낸 메탄올 연료의 생산 공정도에 따라, 적량 펌프를 통해 혼합조에 투입하여 1시간 경과시켜 두 원료에 의한 상분리 현상이 발생한 것을 확인한다. 이후, 톨루엔(또는 자일렌)을 공장 공정도의 적량 펌프를 통해 상기 혼합조에 투입한 다음, 2-메틸부탄(2-methylbutan(C2H5CH(CH3)2))을 투입하고 혼합조 탱크 하단에 설치된 혼합 회전판을 이용하여 1시간 동안 혼합하여 본 발명의 알코올 연료 조성물인 메솔린 1을 제조한다.Methanol and naphtha were introduced into a mixing tank through a suitable pump according to the production process chart of methanol fuel shown in FIG. 1 under normal temperature and normal pressure conditions, and it was confirmed that phase separation by two raw materials occurred after 1 hour passed. 2-methylbutane (C2H5CH (CH3) 2)) was then added to the mixture tank through a suitable pump of the factory process, and mixed spinning tank Were mixed for 1 hour to prepare mesoline 1, which is an alcohol fuel composition of the present invention.
[실시예 2. 알코올 연료 조성물인 메솔린 2의 제조][Example 2: Preparation of mesoline 2 as an alcohol fuel composition]
하기 기재된 제조방법을 통해 본 발명의 알코올 연료 조성물인 메솔린 2를 제조한다.Mesoline 2, an alcohol fuel composition of the present invention, is prepared through the production process described below.
하기 기재된 1) 내지 5)의 각 원료를 준비한 각 보관 탱크에 넣고 6시간을 경과시켜, 원료에 포함되어 있는 불순물이 원료의 하단으로 자연 침전되도록 한다.Each of the raw materials 1) to 5) described below is placed in each storage tank, and after 6 hours, the impurities contained in the raw material are naturally precipitated at the bottom of the raw material.
1) 메탄올 50kg 1) 50 kg of methanol
2) 나프타 30kg2) Naphtha 30kg
3) 톨루엔 8kg3) Toluene 8 kg
4) 자일렌 8kg 4) Xylene 8kg
5) 상분리 방지제 3kg 5) Phase separation agent 3kg
상온, 상압 조건하에서 메탄올 및 나프타를 도 1에 나타낸 메탄올연료의 생산 공정도에 따라, 적량 펌프를 통해 혼합조에 투입하여 1시간 경과시켜 두 원료에 의한 상분리 현상이 발생한 것을 확인한다. 이후, 톨루엔(또는 자일렌)을 공장 공정도의 적량 펌프를 통해 상기 혼합조에 투입하고 혼합조 탱크 하단에 설치된 혼합 회전판을 이용하여 1시간 동안 혼합한다. 이후, 상분리 방지제를 투입하고 1시간 동안 혼합하여 본 발명의 알코올 연료 조성물인 메솔린 2를 제조한다. 제조된 상기 알코올 연료 조성물인 메솔린 2를 최소 3시간 동안 경과시켜, 상분리 방지제를 통한 화학 반응으로서 상분리 현상이 해소됨을 확인하여 제품의 안정성을 확보한다.Methanol and naphtha were introduced into a mixing tank through a suitable pump according to the production process chart of methanol fuel shown in FIG. 1 under normal temperature and normal pressure conditions, and it was confirmed that phase separation by two raw materials occurred after 1 hour passed. Then, toluene (or xylene) is poured into the mixing tank through a suitable pump of the factory process and mixed for 1 hour using a mixing rotary plate installed at the bottom of the mixing tank. Thereafter, the anti-segregation agent is added and mixed for 1 hour to prepare the alcohol fuel composition of the present invention. The prepared alcohol fuel composition, mesolin 2, was eluted for at least 3 hours to confirm that the phase separation phenomenon was resolved as a chemical reaction through the use of the anti-segregation inhibitor, thereby ensuring the stability of the product.
상기 상분리 방지제로는 뷰틸 셀로솔브(Butyl cellosolve), 에틸 셀로솔브(Ethyl cellosolve), 로진산(Rosin Acid) 화합물, 이소프로판올(iso-propanol) 및 이소부탄올(isobutanol)중에 하나 이상을 선택하여 총 중량 3kg에 맞추어 첨가할 수 있으며, 본 발명의 실시예 2의 알코올 연료 조성물 2에서는 뷰틸 셀로솔브 1kg, 로진산 1kg 및 이소프로판올 1kg을 선택하여 혼합한 혼합물을 사용하였다.The phase separation preventing agent may be at least one selected from butyl cellosolve, ethyl cellosolve, rosin acid compound, iso-propanol and isobutanol, . In the alcohol fuel composition 2 of Example 2 of the present invention, 1 kg of butyl cellosolve, 1 kg of rosin acid and 1 kg of isopropanol were mixed and used.
[실시예 3. 알코올 연료 조성물인 메솔린 3의 제조][Example 3: Preparation of mesoline 3 as an alcohol fuel composition]
하기 기재된 제조방법을 통해 본 발명의 알코올 연료 조성물인 메솔린 3을 제조한다.Mesoline 3, an alcohol fuel composition of the present invention, is prepared through the following production process.
하기 기재된 1) 내지 6)의 각 원료를 준비한 각 보관 탱크에 넣고 6시간을 경과시켜, 원료에 포함되어 있는 불순물이 원료의 하단으로 자연 침전되도록 한다.Each of the raw materials 1) to 6) described below is placed in each storage tank prepared and after 6 hours, the impurities contained in the raw material are naturally precipitated at the bottom of the raw material.
1) 메탄올 50kg 1) 50 kg of methanol
2) 나프타 30kg2) Naphtha 30kg
3) 톨루엔 7kg3) Toluene 7 kg
4) 자일렌 7kg 4) Xylene 7kg
5) 상분리 방지제 3kg5) Phase separation agent 3kg
6) 2-메틸부탄(2-methylbutan(C2H5CH(CH3)2)) 3kg 6) 3 kg of 2-methylbutane (C2H5CH (CH3) 2)
상온, 상압 조건하에서 메탄올 및 나프타를 도 1에 나타낸 메탄올연료의 생산 공정도에 따라, 적량 펌프를 통해 혼합조에 투입하여 1시간 경과시켜 두 원료에 의한 상분리 현상이 발생한 것을 확인한다. 이후, 톨루엔(또는 자일렌)을 공장 공정도의 적량 펌프를 통해 상기 혼합조에 투입한 다음, 2-메틸부탄(2-methylbutan(C2H5CH(CH3)2))을 투입하고 혼합조 탱크 하단에 설치된 혼합 회전판을 이용하여 1시간 동안 혼합한다. 이후, 상분리 방지제를 투입하고 1시간 동안 혼합하여 본 발명의 알코올 연료 조성물인 메솔린 3을 제조한다. 제조된 상기 알코올 연료 조성물인 메솔린 3을 최소 3시간 동안 경과시켜, 상분리 방지제를 통한 화학 반응으로서 상분리 현상이 해소됨을 확인하여 제품의 안정성을 확보한다.Methanol and naphtha were introduced into a mixing tank through a suitable pump according to the production process chart of methanol fuel shown in FIG. 1 under normal temperature and normal pressure conditions, and it was confirmed that phase separation by two raw materials occurred after 1 hour passed. 2-methylbutane (C2H5CH (CH3) 2)) was then added to the mixture tank through a suitable pump of the factory process, and mixed spinning tank For 1 hour. Then, a phase separation preventing agent is added and mixed for 1 hour to prepare the alcohol fuel composition of the present invention. The prepared alcohol fuel composition, mesoline 3, is passed for at least 3 hours to confirm that the phase separation phenomenon is resolved as a chemical reaction through the anti-segregation agent to ensure the stability of the product.
(총 소요시간: 12시간)(Total time: 12 hours)
상기 상분리 방지제로는 뷰틸 셀로솔브(Butyl cellosolve), 에틸 셀로솔브(Ethyl cellosolve), 로진산(Rosin Acid) 화합물, 이소프로판올(iso-propanol) 및 이소부탄올(isobutanol)중에 하나 이상을 선택하여 총 중량 3kg에 맞추어 첨가할 수 있으며, 본 발명의 실시예 3의 알코올 연료 조성물인 메솔린 3에서는 뷰틸 셀로솔브 1kg, 로진산 1kg 및 이소프로판올 1kg을 선택하여 혼합한 혼합물을 사용하였다.The phase separation preventing agent may be at least one selected from butyl cellosolve, ethyl cellosolve, rosin acid compound, iso-propanol and isobutanol, . In the case of Mesoline 3, which is the alcohol fuel composition of Example 3 of the present invention, 1 kg of butyl cellosolve, 1 kg of rosin acid and 1 kg of isopropanol were mixed and used.
[실험예 1. 알코올 연료 조성물인 메솔린 1 내지 3의 성상 및 성분분석]EXPERIMENTAL EXAMPLES 1. Analysis of constituents and components of the solvents 1 to 3, which are alcohol fuel compositions,
상기 실시예 1 내지 3의 알코올 연료 조성물인 메솔린 1 내지 3의 성상 및 성분분석을 중국무순석화무순석유화공연구원에 의뢰하였으며, 그 결과를 도 2에 나타내었으며, 도 2의 주요내용을 번역하여 표 1에 나타내었다. 또한, 표 1에서는 중국 93 휘발유 기준표준(IV) 유럽 5 기준, 절강성 M15 기준, 절강성 M30 기준, 절강성 M50 기준의 내용을 기재하여 상호비교하였다.The characteristics and components of the solvents 1 to 3, which are the alcohol fuel compositions of Examples 1 to 3, were assigned to the MUNSUN Petrochemical Research Institute of China, and the results are shown in FIG. 2, Table 1 shows the results. In addition, Table 1 compares the contents of the standard of China 93 petroleum standard (IV) Europe 5, Zhejiang M15 standard, Zhejiang M30 standard, Zhejiang M50 standard.
No.No. 검사항목Inspection items 당사 제품검사 결과Test results of our products 중국 93 휘발유 기준 표준(IV)China 93 Gasoline Standard (IV) 유럽 5기준European 5 standard 절강성M15 기준Zhejiang Province M15 standard 절강성M30 기준Zhejiang Province M30 standard 절강성M50 기준Zhejiang Province M50 standard
1One 접착력, GUMmg/100ml Real colloidAdhesion, GUMmg / 100ml Real colloid 1.51.5 ≤5≤ 5 ≤5≤ 5 ≤5≤ 5 ≤5≤ 5
22 산화안정도, min Induction periodOxidation stability, min Induction period 24002400 ≥480≥480
33 동판부식, (50℃, 3h) copper corrosionCopper corrosion, (50 ℃, 3h) copper corrosion 1One 1One 1One 1One 1One 1One
44 수용성알카리, Water-soluble acid and baseWater-soluble alkali and water-soluble acid and base 없음none 없음none 없음none 없음none 없음none
55 10%10% 유출온도, ℃ 증유승상 evaporating temperatureEvaporation temperature, ℃ Evaporation evaporating temperature 57.457.4 ≤70≤70 ≤70≤70 ≤70≤70 ≤70≤70
66 50%50% 63.163.1 ≤120≤120 ≤120≤120 ≤120≤120 ≤120≤120
77 90%90% 147.5147.5 ≤190≤190 ≤190≤190 ≤190≤190 ≤190≤190
88 종말점, ℃ Distilling point temperatureEnd point, ℃ Distilling point temperature 169.8169.8 ≤205≤205 ≤210≤210 ≤205≤205 ≤205≤205 ≤205≤205
99 잔유량, %(체적분율) Remaining quantityRemaining quantity,% (volume fraction) Remaining quantity 0.920.92 ≤2≤2 ≤2≤2 ≤2≤2 ≤2≤2 ≤2≤2
1010 기계잡질, Mechanical impurityMechanical impurity 없음none 없음none 없음none 없음none 없음none
1111 증기압(冬), Kpa Vapor pressureVapor pressure (winter), Kpa Vapor pressure 5050 42~85(冬)40~68(夏)42 to 85 (winter) 40 to 68 (summer) 45-7045-70 ≤90(冬)≤86(夏)≤90 (winter) ≤86 (summer) ≤90(冬)≤86(夏)≤90 (winter) ≤86 (summer) ≤90(冬)≤86(夏)≤90 (winter) ≤86 (summer)
1212 메르캅탄함량, %(품질평가점수) Merkaptan sulfur contentMercaptan Content,% (Quality Score) Merkudan sulfur content 0.000480.00048 ≤0.001≤0.001 ≤0.001≤0.001 ≤0.001≤0.001 ≤0.001≤0.001
1313 황함량, %(품질평가점수) Sulfur contentSulfur content,% (quality score) Sulfur content 0.0050.005 ≤0.015≤0.015 ≤0.005≤0.005 ≤0.0450.045 ≤0.040.04 ≤0.030.03
1414 수분함량, %(품질평가점수) MoistureMoisture Content,% (Quality Score) Moisture 0.040.04 ≤0.20≤ 0.20 ≤0.15? 0.15 ≤0.15? 0.15 ≤0.15? 0.15
1515 벤젠함량, %(체적분율) Benzene contentBenzene content,% (volume fraction) 0.120.12 ≤1≤1 ≤1≤1 ≤2.2≤2.2 ≤2≤2 ≤1.4? 1.4
1616 납함량, g/L Lead contentLead content, g / L Lead content <0.0025<0.0025 ≤0.005≤0.005 ≤0.005≤0.005 ≤0.0005≤0.0005 ≤0.004≤0.004 ≤0.004≤0.004
1717 망간함량, g/L Magnesium ContentManganese content, g / L Magnesium Content <0.00025<0.00025 ≤0.008≤0.008 ≤0.0180.018 ≤0.0180.018 ≤0.0180.018
1818 철함량, g/L iron contentIron content, g / L iron content 0.002 0.002 ≤0.0100.010 ≤0.01? 0.01 ≤0.01? 0.01 ≤0.1≤0.1
1919 옥탄가(RON)Octane value (RON) 99.699.6 ≥93≥93 ≥95≥95 ≥93≥93 ≥93≥93 ≥97≥97
2020 폭발저항지수, Explosion resistance indexExplosion resistance index 93.793.7 보고report ≥85≥85 ≥88≥88 ≥88≥88 ≥88≥88
2121 방향족함량, %(체적분율) Hydrocarbon contentAromatic content,% (volumetric fraction) 11.911.9 ≤40≤ 40 ≤35≤ 35 ≤36≤36 ≤3232 ≤22≤ 22
2222 올레핀함량, %(체적분율) Ethylenic hydrocarbonOlefin content,% (volume fraction) Ethylenic hydrocarbon 1.21.2 ≤28≤28 ≤1818 ≤31.5≤ 31.5 ≤28≤28 ≤19≤ 19
상기 표 1에 기재된 바와 같이, 본 발명의 알코올 연료 조성물인 메솔린 1 내지 3은 기존의 가솔린 연료에 비하여 동판부식성 및 산화안정도에서 우수한 값을 가지는 것을 확인하여 내연기관용 연료의 품질수준을 만족하고 있음을 알 수 있다.As shown in Table 1 above, the solvents 1 to 3 of the alcohol fuel compositions of the present invention were found to have excellent values in terms of copper plate corrosion resistance and oxidative stability as compared with conventional gasoline fuels, thereby satisfying the quality level of fuel for the internal combustion engine .
[실험예 2. 알코올 연료 조성물인 메솔린 1 내지 3의 ECE15+EUDC 평가]EXPERIMENTAL EXAMPLE 2 ECE15 + EUDC Evaluation of Mesoline 1 to 3 as Alcohol Fuel Compositions [
본 발명의 내연기관용 알코올 조성물인 메솔린의 평가는 한국특허 등록번호 10-0525362에 기재된 것과 동일한 방법인 유럽식평가방법(ECE15+EUDC)으로 평가하였다. 비교대상 연료(대조군)는 옥탄가 #93 무연휘발유 연료를 사용하였다. 본 발명의 상기 실시예 1 내지 3의 알코올 조성물인 메솔린 1 내지 3의 연료 조성물을 이용하였다. 이때, 차량은 현대 EF 소나타(EFSONATA) 2008년식을 사용하였으며, 가) GB1835.2-2001(주행시 자동차 배출가스 측정법), 나) GB/Tl2543-90(자동차 동력성능 측정법), 다) GB1495-2002(자동차 고속 주행시 차량외부 소음측정법)으로 분석 및 평가하였다. 연료를 차량에 주입하고 200km를 주행한 후, 공회전 중에 배출가스 1차 측정, 연료 경제성 1차 측정, 동력성능 1차 측정, 공회전시 소음을 1차 측정하였다. 하기 실험 결과의 실시예1 내지 3은 알코올 연료 조성물인 메솔린 1 내지 3을 각각 나타낸다.The evaluation of mesolein, an alcohol composition for internal combustion engines of the present invention, was evaluated by the European method of evaluation (ECE15 + EUDC), which is the same method described in Korean Patent Registration No. 10-0525362. The comparative fuel (control) used octane number # 93 unleaded gasoline fuel. The fuel compositions of the solvents 1 to 3 of the alcohol compositions of Examples 1 to 3 of the present invention were used. In this case, the vehicle used EFSONATA 2008 model year, GB1835.2-2001, GB / Tl2543-90, GB1495-2002, and GB1495-2002, respectively. (Vehicle exterior noise measurement method at high speed of automobile). Fuel was injected into the vehicle and after traveling for 200 km, the first measurement of exhaust gas, the first measurement of fuel economy, the first measurement of power performance, and the noise during idling were first measured during idling. Examples 1 to 3 of the experimental results shown below show mesoline 1 to 3, which are alcohol fuel compositions, respectively.
하기 표 2는 테스트용 차량규격을 나타낸 표이다.Table 2 below shows the test vehicle specifications.
차량모델Vehicle model EF SONATAEF SONATA 차량생산공장Vehicle production plant 한국 울산Ulsan, Korea
배기량(cc)Displacement (cc) 19981998 차량운행거리(km)Vehicle distance (km) 3500035000
기어Gear 5단 자동5-speed automatic 타이어 압력(kpa)Tire pressure (kpa) 225225
출시년도Release year 20082008 공식연비(km/ℓ)Official fuel consumption (km / ℓ) 12.512.5
하기 표 3은 테스트용 실험기기 및 설비를 나타낸 표이다.Table 3 below shows the experimental equipment and equipment for testing.
구분division 실험기기 및 설비Experimental equipment and facilities 모델Model 생산국Producer
1One 직류전력 샤시 측정기DC Power Chassis Meter CTDY-1211CTDY-1211 일본Japan
22 정용샘플시스템Custom sample system CVS 9100CVS 9100 일본Japan
33 자동차 배기가스 분석 시스템Automobile exhaust gas analysis system MEXA 9400MEXA 9400 일본Japan
44 휴대용 자동차 배기가스 분석 기기Portable automobile exhaust gas analyzer MEXA 554GEMEXA 554GE 일본Japan
55 점화 정시시계Ignition clock NO 4165NO 4165 미국United States of America
66 비접촉식 속도계Contactless speedometer LC 5100LC 5100 일본Japan
77 성급계Starred HS-5670HS-5670 한국Korea
88 성급 교정기기Star calibration device HS-6080HS-6080 한국Korea
99 회전속도표Rotational speed table SE-1520SE-1520 일본 Japan
1010 온도계thermometer SY 통풍식SY ventilation type 일본Japan
1111 자력센서 풍향, 풍속표Magnetic force sensor wind direction, wind velocity table DEM5-1DEM5-1 중국China
가) GB1835.2-2001(주행시 자동차 배출가스 측정법)A) GB1835.2-2001 (Automobile emission measurement method for driving)
하기 표 4는 가) GB1835.2-2001(주행시 자동차 배출가스 측정법)에 따라 EF SONATA 승용차의 오염물질 배출 및 연비 테스트 결과를 나타낸 표이다.Table 4 below shows the results of pollutant emission and fuel consumption test results of EF SONATA passenger car according to a) GB1835.2-2001 (Automobile Emission Measurement Method for Driving).
구분division HC(g/km)HC (g / km) CO(g/Km)CO (g / Km) NOx(g/km)NOx (g / km) 연비(km/ℓ)Fuel consumption (km / ℓ) 비고Remarks
#93 휘발유(대조군)# 93 Gasoline (Control) 0.110.11 0.920.92 0.370.37 12.512.5
실시예 1Example 1 0.070.07 0.730.73 0.180.18 1313
실시예 2Example 2 0.070.07 0.680.68 0.160.16 13.513.5
실시예 3Example 3 0.060.06 0.640.64 0.120.12 14.114.1
상기 표 4에 기재된 바와 같이, 본 발명의 실시예 1 내지 3(알코올 연료 조성물인 메솔린 1 내지 3)이 #93 휘발유(대조군)보다 HC를 최대 36% 감소시키고 CO를 최대 30% 감소시켰으며 Nox를 67% 감소시키는 효과를 가지는 것을 확인하였다. 또한, 연비는 최대 12.8% 증가시키는 효과를 가지는 것을 확인하였다. 상기 표 4의 결과를 도 3 내지 6에서 더욱 간단하고 명확하게 나타내었다.As shown in Table 4 above, Examples 1 to 3 of the present invention (mesolines 1 to 3 as the alcohol fuel compositions) reduced HC by up to 36% and CO by up to 30% compared to # 93 gasoline (control group) And 67% reduction of Nox. Also, it was confirmed that the fuel consumption was increased by 12.8% at maximum. The results of Table 4 are shown in FIGS. 3 to 6 more clearly and clearly.
나) GB/Tl2543-90(자동차 동력성능 측정법)B) GB / Tl2543-90 (Automotive power performance measurement method)
차량을 200km를 주행한 후 기어를 4단 및 5단에 넣고 가속시 소요시간을 측정하였다. 하기 표 5는 EF SONATA 승용차의 동력성능 테스트 결과를 나타낸 표이다.After driving the vehicle for 200 km, the gears were placed in the 4th and 5th stages and the time required for acceleration was measured. Table 5 below shows the results of the power performance test of the EF SONATA passenger car.
구분division 5단 가속시간5-step acceleration time 4단 가속시간4-step acceleration time
#93 휘발유(대조군)# 93 Gasoline (Control) 25.9725.97 22.9722.97
실시예 1Example 1 24.7924.79 21.4421.44
실시예 2Example 2 24.9324.93 21.7421.74
실시예 3Example 3 23.1423.14 20.7620.76
상기 표 5에 기재된 바와 같이, #93휘발유(대조군)에 비하여 실시예 1 내지 3의 4단 및 5단에서의 가속시간이 더 짧아 가속력이 빠름을 확인하였다. 특히 실시예 3의 가속력이 가장 큰 것을 확인하였다. 상기 표 5의 결과를 도 7에 더욱 간단하고 명확하게 나타내었다.As shown in Table 5, it was confirmed that the acceleration time was shorter due to the shorter acceleration times in the 4th and 5th steps of Examples 1 to 3 than the # 93 gasoline (control). In particular, it was confirmed that the acceleration power of Example 3 is the largest. The results of Table 5 are shown more clearly in Fig.
다) GB1495-2002(자동차 고속 주행시 차량외부 소음측정법)C) GB1495-2002 (vehicle exterior noise measurement method at high speed of automobile)
GB1495-2002(자동차 고속 주행시 차량외부 소음측정법)에 따라 차량을 주행상태에서 기어 수를 2단, 3단에 두고 차량의 좌,우측에서 각각 4번씩 소음 수치(Decibel)를 측정하여 최대값을 표기하였으며, 최대값의 평균값을 계산하였다.According to GB1495-2002 (Vehicle external noise measurement method at high speed of automobile), measure the number of decibels of the vehicle four times from the left and right sides of the vehicle, The mean value of the maximum values was calculated.
하기 표 6은 #93 휘발유를 넣은 EF SONATA 승용차의 소음측정 결과를 나타낸 표이다.Table 6 is a table showing noise measurement results of the EF SONATA passenger car containing # 93 gasoline.
기어 수Number of gears 측정위치Measuring position 엔진회전속도(RPM)Engine speed (RPM) 측정소음(DB)Measured noise (DB) 평균소음(DB)Average noise (DB)
2단2nd stage 좌측left side 38003800 76.176.1 75.5075.50
우측right 38003800 75.075.0
3단3rd stage 좌측 left side 28002800 76.876.8 77.1577.15
우측right 28002800 77.577.5
하기 표 7은 실시예 1의 알코올 연료 조성물인 메솔린 1을 넣은 EF SONATA 승용차의 소음측정 결과를 나타낸 표이다.Table 7 below is a table showing the noise measurement results of an EF SONATA passenger car containing mesoline 1, which is the alcohol fuel composition of Example 1.
기어 수Number of gears 측정위치Measuring position 엔진회전속도(RPM)Engine speed (RPM) 측정소음(DB)Measured noise (DB) 평균소음(DB)Average noise (DB)
2단2nd stage 좌측left side 38003800 74.974.9 73.4573.45
우측right 38003800 72.072.0
3단3rd stage 좌측 left side 28002800 71.171.1 70.6570.65
우측right 28002800 70.270.2
하기 표 8은 실시예 2의 알코올 연료 조성물인 메솔린 2를 넣은 EF SONATA 승용차의 소음측정 결과를 나타낸 표이다.Table 8 below shows the noise measurement results of the EF SONATA passenger car containing mesoline 2, which is the alcohol fuel composition of Example 2.
기어 수Number of gears 측정위치Measuring position 엔진회전속도(RPM)Engine speed (RPM) 측정소음(DB)Measured noise (DB) 평균소음(DB)Average noise (DB)
2단2nd stage 좌측left side 38003800 76.076.0 75.175.1
우측right 38003800 74.274.2
3단3rd stage 좌측 left side 28002800 72.072.0 72.072.0
우측right 28002800 71.971.9
하기 표 9는 실시예 3의 알코올 연료 조성물인 메솔린 3을 넣은 EF SONATA 승용차의 소음측정 결과를 나타낸 표이다.Table 9 below is a table showing noise measurement results of an EF SONATA passenger car containing mesoline 3, which is an alcohol fuel composition of Example 3.
기어 수Number of gears 측정위치Measuring position 엔진회전속도(RPM)Engine speed (RPM) 측정소음(DB)Measured noise (DB) 평균소음(DB)Average noise (DB)
2단2nd stage 좌측left side 38003800 76.376.3 75.375.3
우측right 38003800 74.274.2
3단3rd stage 좌측 left side 28002800 72.672.6 72.572.5
우측right 28002800 72.372.3
본 발명의 실시예 1 내지 3 및 대조군의 소음을 측정한 결과, 상기 표 6 내지 9에 나타난 바와 같이, #93 휘발유를 넣은 차량의 소음에 비하여 실시예 1 내지 3의 소음 감소효과가 우수함을 확인하였으며, 연료의 성능적으로는 크게 차이가 없는 것을 확인하였다. 상기 표 6 내지 9의 결과를 도 8로 간단하고 명확하게 나타내었다.As a result of measuring the noises of Examples 1 to 3 and the control group of the present invention, it was confirmed that the noise reduction effects of Examples 1 to 3 were superior to the noise of the vehicle loaded with the # 93 gasoline as shown in Tables 6 to 9 And it was confirmed that there was no significant difference in fuel performance. The results of Tables 6 to 9 are shown in FIG. 8 simply and clearly.
[실험예 3. 상분리 현상 및 이의 해소][Experimental Example 3: Phase separation phenomenon and resolution thereof]
본 발명의 실험예 3은 상분리 현상의 발생 및 해소를 보다 상세히 설명하기 위하여 진행하였으며, 그 결과를 도 9 내지 11에 나타내었다.Experimental Example 3 of the present invention was conducted in order to explain the occurrence and elimination of the phase separation phenomenon in more detail, and the results are shown in FIGS.
[실험예 4. 상분리 방지제를 투입한 메탄올 및 탄화수소 부산물의 혼합물에 대한 장기 보관용이성 평가][Experimental Example 4: Evaluation of easiness of long-term storage of a mixture of methanol and hydrocarbon by-products added with a phase separation inhibitor]
상분리 방지제를 투입한 혼합물의 장기 보관용이성을 확인하기 위하여, 메탄올과 탄화수소 부산물을 혼합하여 상분리 현상을 일으킨 다음, 상기 혼합물에 상분리 방지제를 투입하고 섭씨 영하 20℃에서 24시간이 경과한 후 사진을 촬영하였다(실험일자: 2009년 11월 16일~2009 11월 17일). 촬영된 사진 결과를 도 12에 나타내었다. 사진 결과, 영하 20℃에서 24시간이 경과한 후에도 상분리 현상이 일어나지 않는 것을 확인하였다.In order to confirm the easiness of long-term storage of the mixture containing the anti-phase separation agent, a phase separation phenomenon was caused by mixing methanol and hydrocarbon by-products, and then a phase separation inhibitor was added to the mixture. After 24 hours at 20 ° C, (Experimental Date: November 16, 2009 to November 17, 2009). The photographed photograph results are shown in Fig. As a result of the photograph, it was confirmed that the phase separation did not occur even after 24 hours at -20 ° C.
[실험예 5. 본 발명의 알코올 연료 조성물인 메솔린의 km당 연료소모량 및 rpm당 발생하는 힘과 토크 측정][Experimental Example 5: Measurement of fuel consumption per kilometer and force and torque per rpm of mesoline, the alcohol fuel composition of the present invention]
본 발명의 알코올 연료 조성물인 메솔린에 대한 km당 연료소모량 및 rpm당 발생하는 힘과 토크를 측정하기 위하여 2015년 상하이화공연구원에 의뢰하였다.In order to measure the fuel consumption per kilometer and the force and torque per rpm of mesoline, the alcohol fuel composition of the present invention, it was commissioned to the Shanghai Chemical Research Institute in 2015.
가) km당 연료소모량 측정A) Fuel consumption per km
하기와 같은 조건으로 측정을 진행하였다.The measurement was carried out under the following conditions.
검사주체: 상하이화공연구원 메탄올연료연구실Inspection Subject: Methanol Fuel Laboratory, Shanghai Chemical Research Institute
검사일시 :2015년 1월15일~16일Date and time of testing: January 15-16, 2015
검사방법 : 2000rpm을 유지한 상태에서 km당 연료 소모량을 가솔린과 메탄올휘발유(본 발명의 알코올 연료 조성물을 의미)의 비교Test method: Comparing the fuel consumption per km with gasoline and methanol gasoline (meaning the alcohol fuel composition of the present invention) while maintaining 2000 rpm
실험 사용 발동기 형식 : JW-491Q-MEExperimental use Mover type: JW-491Q-ME
실험 기계 형식: DW160Experimental machine type: DW160
실험 외부온도 : 10~15℃Experimental outside temperature: 10 ~ 15 ℃
실험 외부습도: 30~60%Experimental outside humidity: 30 ~ 60%
실험 압력 : 101kpaExperimental pressure: 101kpa
측정결과를 도 13에 나타내었으며, 이에 대한 번역 및 분석을 표 10에 나타내었다.The results of the measurement are shown in FIG. 13, and the translation and analysis thereof are shown in Table 10.
구분(N·m)Division (N · m) 명칭designation 가솔린 Gasoline 메탄올 휘발유Methanol gasoline
120120 연료 소모량(kg/h)Fuel consumption (kg / h) 8,2948,294 8,4198,419
110110 7,7247,724 7,8017,801
100100 7,0877,087 7,2667,266
9090 6,4836,483 6,5536,553
8080 5,8885,888 5,9865,986
7070 5,3075,307 5,4305,430
6060 4,9464,946 4,9774,977
5050 4,4664,466 4,5194,519
4040 3,8153,815 3,8793,879
3030 3,3343,334 3,3613,361
2020 2,8832,883 2,9052,905
상기 표 10에 나타낸 바와 같이, 가솔린과 본 발명의 메탄올 휘발유의 연료 소모량이 유의한 차이를 보이지 않는 것을 확인하였으며, 이는 가솔린과 본 발명의 메탄올 휘발유의 연료 소모량이 같다고 판단할 수 있다.As shown in Table 10, it was confirmed that the fuel consumption amount of the gasoline and the methanol gasoline of the present invention did not show a significant difference, and it can be judged that the fuel consumption amount of the gasoline and the methanol gasoline of the present invention are the same.
나) rpm당 발생하는 힘과 토크 측정B) Force and torque measurement per rpm
하기와 같은 조건으로 측정을 진행하였다.The measurement was carried out under the following conditions.
검사주체: 상하이화공연구원 메탄올연료 실험실Subject: Shanghai Chemical Research Institute, Methanol Fuel Laboratory
검사일시 :2015년 1월22일~23일Inspection date: January 22 - 23, 2015
검사방법 : 20% 가솔페달 유지 시에 가솔린과 메탄올 휘발유(본 발명의 알코올 연료 조성물)의 힘과 토크 비교Test method: Comparing the force and torque of gasoline and methanol gasoline (alcohol fuel composition of the present invention) when maintaining 20% gas pedal
실험 사용 발동기 형식 : JW-491Q-MEExperimental use Mover type: JW-491Q-ME
실험 기계 형식: DW160Experimental machine type: DW160
실험 외부온도 : 10~15℃Experimental outside temperature: 10 ~ 15 ℃
실험 외부습도: 30~60%Experimental outside humidity: 30 ~ 60%
실험 압력 : 101kpaExperimental pressure: 101kpa
측정결과를 도 14에 나타내었으며, 이에 대한 번역 및 분석을 표 11에 나타내었다. The measurement results are shown in FIG. 14, and the translation and analysis thereof are shown in Table 11.
구분(rpm)Category (rpm) 가솔린Gasoline 메탄올 휘발유Methanol gasoline
출력파워 /KWOutput power / KW 출력토크 /N·mOutput torque / N · m 출력파워 /KWOutput power / KW 출력토크 /N·mOutput torque / N · m
22002200 13.3113.31 57.8357.83 13.3113.31 57.7857.78
25002500 13.8513.85 52.9352.93 13.5813.58 51.8851.88
28002800 14.1914.19 48.4848.48 14.1714.17 48.3548.35
31003100 14.3814.38 44.3544.35 14.4914.49 44.6544.65
34003400 13.8013.80 38.7838.78 14.0114.01 39.3539.35
37003700 11.8411.84 30.5630.56 12.1812.18 31.4831.48
40004000 9.889.88 23.5823.58 10.2010.20 24.3424.34
상기 표 11에 나타낸 바와 같이, 가솔린과 본 발명의 메탄올 휘발유의 출력파워와 출력토크가 유의한 차이를 보이지 않는 것을 확인하였으며, 이는 가솔린과 본 발명의 메탄올 휘발유의 rpm당 발생하는 힘과 토크가 같다고 판단할 수 있다.As shown in Table 11, it was confirmed that the output power and the output torque of gasoline and the methanol gasoline of the present invention did not show a significant difference, and it was confirmed that the force and the torque per rpm of the gasoline and the methanol gasoline of the present invention were the same It can be judged.
한편, 본 발명의 내연기관용 알코올 연료 조성물인 메솔린 및 메솔린 제조방법에 있어서, 상기 내연기관 주연료 중에서 연소에 관여하는 물질은 메탄올(Methanol)과 나프타(Naphtha)로 제시되어 있지만 이에 한정되는 것은 아니며, 본 발명의 또 다른 실시예에 따른 상기 내연기관 주연료 중에서 연소에 관여하는 물질은 에탄올(Ethanol)과 나프타(Naphtha)로 메탄올 대신 에탄올이 사용될 수 있다.In the meantime, in the method for producing mesolein and mesoline, the alcohol fuel composition for an internal combustion engine of the present invention, the substance involved in combustion in the internal combustion engine main fuel is shown as methanol and naphtha, In addition, among the internal combustion engine main fuel according to another embodiment of the present invention, substances which are involved in combustion include ethanol and naphtha, and ethanol instead of methanol may be used.
# 93 휘발유는 옥탄가 93의 무연 휘발유를 의미하며, 본 발명의 대조군으로 사용되었다.# 93 Gasoline means unleaded petrol of octane number 93 and was used as a control of the present invention.
도면의 실시예 1은 실시예 1에서 제조한 알코올 연료 조성물인 메솔린 1을 의미한다.Example 1 of the drawing shows mesolin 1, which is the alcohol fuel composition prepared in Example 1.
도면의 실시예 2는 실시예 2에서 제조한 알코올 연료 조성물인 메솔린 2를 의미한다.Example 2 of the drawing refers to mesoline 2, which is the alcohol fuel composition prepared in Example 2.
도면의 실시예 3은 실시예 3에서 제조한 알코올 연료 조성물인 메솔린 3을 의미한다.Example 3 of the drawing shows mesolin 3, which is the alcohol fuel composition prepared in Example 3.
표 1은 실시예 1 내지 3에서 제조한 알코올 연료 조성물인 메솔린 1 내지 3의 성상 및 성분분석을 중국무순석화무순석유화공연구원에 의뢰한 결과를 나타낸 것이다.Table 1 shows the results of the commissioning of the composition of the alcohol fuel compositions 1 to 3 prepared in Examples 1 to 3 for the analysis of the constitution and components of the alcohol fuel composition according to the Munsoo Petrochemical Research Institute of China.
표 2는 유럽식평가방법(ECE15+EUDC)을 수행하기 위해 사용된 테스트용 차량 구격에 관한 설명이며, 표 3은 테스트용 실험기기 및 설비에 관한 설명이다.Table 2 provides a description of the test vehicle excursion used to perform the European method of assessment (ECE 15 + EUDC), and Table 3 describes the experimental instruments and equipment for testing.
표 4는 본 발명의 실시예 1 내지 3에서 제조한 알코올 연료 조성물인 메솔린 1 내지 3을 주입한 EF SONATA 승용차를 GB1835.2-2001(주행시 자동차 배출가스 측정법)으로 오염물질 배출 및 연비 테스트한 결과를 나타낸 것이다.Table 4 shows the EF SONATA passenger cars injected with the alcohol fuel compositions 1 to 3 prepared in Examples 1 to 3 of the present invention by the GB1835.2-2001 (Automobile Emission Measurement Method for Driving) The results are shown.
표 5는 본 발명의 실시예 1 내지 3에서 제조한 알코올 연료 조성물인 메솔린 1 내지 3을 주입한 EF SONATA 승용차를 GB/Tl2543-90(자동차 동력성능 측정법)으로 측정 평가한 것을 나타낸 것이다.Table 5 shows EF SONATA passenger cars injected with the solvents 1 to 3, which are the alcohol fuel compositions prepared in Examples 1 to 3 of the present invention, measured and evaluated by GB / Tl2543-90 (Automobile Performance Test).
표 6은 #93 휘발유를 넣은 EF SONATA 승용차의 소음을 GB1495-2002(자동차 고속 주행시 차량외부 소음측정법)에 따라 측정한 결과를 나타낸 것이다.Table 6 shows the noise level of the EF SONATA passenger car with # 93 gasoline measured according to GB1495-2002 (Vehicle External Noise Measurement Method at High Speed Automobile).
표 7은 실시예 1에서 제조한 알코올 연료 조성물인 메솔린 1을 넣은 EF SONATA 승용차의 소음을 GB1495-2002(자동차 고속 주행시 차량외부 소음측정법)에 따라 측정한 결과를 나타낸 것이다.Table 7 shows the results of measuring the noise of an EF SONATA passenger car containing mesoline 1, an alcohol fuel composition prepared in Example 1, according to GB1495-2002 (Vehicle External Noise Measurement Method at High Speed Automobile).
표 8은 실시예 2에서 제조한 알코올 연료 조성물인 메솔린 2를 넣은 EF SONATA 승용차의 소음을 GB1495-2002(자동차 고속 주행시 차량외부 소음측정법)에 따라 측정한 결과를 나타낸 것이다Table 8 shows the results of measuring the noise of an EF SONATA passenger car containing mesoline 2, an alcohol fuel composition prepared in Example 2, according to GB1495-2002 (Vehicle External Noise Measurement Method at High Speed Automobile)
표 9는 실시예 3에서 제조한 알코올 연료 조성물인 메솔린 3을 넣은 EF SONATA 승용차의 소음을 GB1495-2002(자동차 고속 주행시 차량외부 소음측정법)에 따라 측정한 결과를 나타낸 것이다.Table 9 shows the results of measuring the noise of an EF SONATA passenger car containing mesoline 3, an alcohol fuel composition prepared in Example 3, according to GB1495-2002 (Vehicle External Noise Measurement Method at High Speed Automobile).
표 10은 본 발명의 알코올 연료 조성물(메탄올 휘발유)인 메솔린과 가솔린의 km당 연료소모량을 측정한 결과를 나타낸 도 13의 내용을 번역 및 분석한 것을 나타낸 것이다.Table 10 shows translations and analysis of the contents of FIG. 13 showing the result of measuring fuel consumption per km of methosulfone, which is the alcohol fuel composition of the present invention (methanol gasoline) and gasoline.
표 11은 본 발명의 알코올 연료 조성물(메탄올 휘발유)인 메솔린과 가솔린의 rpm당 발생하는 힘과 토크 측정한 결과를 나타낸 도 14의 내용을 번역 및 분석한 것을 나타낸 것이다.Table 11 shows translations and analyzes of the contents of FIG. 14 showing the results of measuring the force and torque per rpm of the gasoline and the solvent of the alcohol fuel composition (methanol gasoline) of the present invention.
도 1 내지 14는 도면 1 내지 14를 의미한다.Figures 1 to 14 refer to Figures 1 to 14.
상기에서는 본 발명의 바람직한 실시예를 참조하여 설명하였지만, 해당 기술 분야의 숙련된 당업자는 하기의 특허 청구의 범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 및 변경시킬 수 있음을 이행할 수 있을 것이다.It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the present invention as defined by the following claims It will be possible to do so.
본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경을 형성하는 기술사상에 대한 것인 한 청구 범위 기재의 범위내에 있게 된다.It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. It is, of course, within the scope of the appended claims to cover the description of the invention which forms such changes.

Claims (17)

  1. 연소에 관여하는 메탄올(Methanol)과 나프타(Naphtha), 연료소모량에 관여하는 방향족 탄화수소 부산물 및 상기 메탄올의 저온 시동에 관여하는 2-메틸부탄(2-methylbutan(C2H5CH(CH3)2);을 포함하는 내연기관 주원료; 및(2-methylbutane (C2H5CH (CH3) 2) involved in the low-temperature start-up of the methanol and the aromatic hydrocarbon by-products involved in the fuel consumption, as well as methanol and naphtha, Internal combustion engine main ingredient; and
    상기 내연기관 주원료에 첨가되는 첨가제;를 포함하는 내연기관용 알코올 연료 조성물인 메솔린.And an additive added to the internal combustion engine main ingredient.
  2. 제1항에 있어서,The method according to claim 1,
    상기 방향족 탄화수소 부산물은, 톨루엔(Toluene), 자일렌(Xylene), heavy aromatic(CH3)3 및 heavy naphtha에서 선택되는 하나 이상을 포함하는 내연기관용 알코올 연료 조성물인 메솔린.Wherein the aromatic hydrocarbon byproduct comprises at least one selected from the group consisting of toluene, xylene, heavy aromatic (CH3) 3 and heavy naphtha.
  3. 제1항에 있어서,The method according to claim 1,
    상기 메탄올은, 상기 연료 조성물에서 50%의 중량비를 갖는 내연기관용 알코올 연료 조성물인 메솔린.The methanol is an alcohol fuel composition for internal combustion engines having a weight ratio of 50% in the fuel composition.
  4. 제1항에 있어서,The method according to claim 1,
    상기 나프타, 상기 방향족 탄화수소 부산물 및 상기 2-메틸부탄은 상기 연료 조성물에서 각각 30%, 15% 및 4%의 중량비를 갖는 내연기관용 알코올 연료 조성물인 메솔린.The naphtha, the aromatic hydrocarbon byproduct, and the 2-methylbutane are each an alcohol fuel composition for internal combustion engines having a weight ratio of 30%, 15% and 4% in the fuel composition, respectively.
  5. 제1항에 있어서,The method according to claim 1,
    상기 첨가제는 연료의 산화 방지를 위한 산화응고방지제, 청정제, 연소촉진제 및 유동성 향상제에서 선택되는 하나 이상을 포함하며, 상기 연료 조성물에서 1%의 중량비를 갖는 내연기관용 알코올 연료 조성물인 메솔린.Wherein the additive comprises at least one selected from an antioxidant, a detergent, a combustion promoter, and a flow improver for preventing oxidation of fuel, and the alcohol fuel composition for internal combustion engines having a weight ratio of 1% in the fuel composition.
  6. 제5항에 있어서,6. The method of claim 5,
    상기 첨가제는 차량 부품의 부식 방지를 위해 상기 주원료들에 첨가되는 부식방지제;를 더 포함하며,Wherein the additive further comprises a corrosion inhibitor added to the base materials to prevent corrosion of a vehicle component,
    상기 부식방지제는 아민계 화합물, 아미드 및 에스테르유도체에서 선택되는 하나 이상을 포함하는 내연기관용 알코올 연료 조성물인 메솔린. The corrosion inhibitor is at least one selected from the group consisting of amine compounds, amides and ester derivatives, and is an alcohol fuel composition for internal combustion engines.
  7. 제6항에 있어서,The method according to claim 6,
    상기 산화응고방지제 및 상기 부식방지제를 용해시키는 용해제;를 더 포함하는 내연기관용 알코올 연료 조성물인 메솔린.And a solubilizing agent for dissolving the antioxidant and the corrosion inhibitor.
  8. 제1항에 있어서,The method according to claim 1,
    상기 내연기관 주원료는 상기 메탄올의 장기 보존에 따른 상분리 및 침전을 방지하는 상분리 방지제;를 더 포함하는 내연기관용 알코올 연료 조성물인 메솔린.Wherein the internal combustion engine main raw material further comprises an antistatic agent for preventing phase separation and precipitation due to long-term storage of methanol.
  9. 제8항에 있어서,9. The method of claim 8,
    상기 상분리 방지제는, 뷰틸 셀로솔브(Butyl cellosolve), 에틸 셀로솔브(Ethyl cellosolve), 로진산(Rosin Acid) 화합물, 이소프로판올(iso-propanol), 및 이소부탄올(iso butanol)에서 선택되는 하나 이상을 포함하는 내연기관용 알코올 연료 조성물인 메솔린.The phase separation inhibitor may include one or more selected from butyl cellosolve, ethyl cellosolve, rosin acid compound, iso-propanol, and iso butanol. Which is an alcohol fuel composition for an internal combustion engine.
  10. 제1항에 있어서,The method according to claim 1,
    상기 내연기관 주원료 중에서 연소에 관여하는 물질은 메탄올(Methanol)과 나프타(Naphtha) 또는 에탄올(Ethanol)과 나프타(Naphtha)인 것을 특징으로 하는 내연기관용 알코올 연료 조성물인 메솔린.Wherein the substance involved in combustion among the main components of the internal combustion engine is methanol and naphtha or ethanol and naphtha.
  11. 연소에 관여하는 메탄올과 나프타, 연료소모량에 관여하는 방향족 탄화수소 부산물 및 상기 메탄올의 저온 시동에 관여하는 2-메틸부탄을 포함하는 내연기관의 주원료들의 불순물을 침전시키는 단계;Precipitating impurities of the main raw materials of the internal combustion engine including methanol and naphtha involved in combustion, aromatic hydrocarbon by-products involved in fuel consumption and 2-methyl butane involved in low-temperature start-up of the methanol;
    상기 불순물이 침전된 상기 주원료들을 혼합하는 단계; 및Mixing the raw materials with the impurities precipitated; And
    상기 혼합한 주원료들에 첨가제를 첨가하는 단계;를 포함하는 내연기관용 알코올 연료 조성물인 메솔린 제조방법.And adding an additive to the mixed raw materials.
  12. 제11항에 있어서,12. The method of claim 11,
    상기 방향족 탄화수소 부산물은 톨루엔, 자일렌, heavy aromatic(CH3)3 및 heavy naphtha에서 선택되는 하나 이상을 포함하는 내연기관용 알코올 연료 조성물인 메솔린 제조방법.Wherein the aromatic hydrocarbon by-product comprises at least one selected from toluene, xylene, heavy aromatic (CH3) 3 and heavy naphtha.
  13. 제11항에 있어서,12. The method of claim 11,
    상기 내연기관 주원료는 상기 메탄올의 장기 보존에 따른 상분리 및 침전을 방지하는 상분리 방지제;를 더 포함하며,Wherein the internal combustion engine main ingredient further comprises a phase separation preventing agent which prevents phase separation and precipitation due to long-term storage of the methanol,
    상기 상분리 방지제는 뷰틸 셀로솔브, 에틸 셀로솔브, 로진산 화합물, 이소프로판올, 및 이소부탄올에서 선택되는 하나 이상을 포함하는 내연기관용 알코올 연료 조성물인 메솔린 제조방법.Wherein the phase separation preventing agent is at least one selected from butyl cellosolve, ethyl cellosolve, rosin acid compound, isopropanol, and isobutanol.
  14. 제11항에 있어서,12. The method of claim 11,
    상기 메탄올은, 상기 연료 조성물에서 50%의 중량비를 갖는 내연기관용 알코올 연료 조성물인 메솔린 제조방법.Wherein the methanol is an alcohol fuel composition for an internal combustion engine having a weight ratio of 50% in the fuel composition.
  15. 제11항에 있어서,12. The method of claim 11,
    상기 나프타, 상기 방향족 탄화수소 부산물 및 상기 2-메틸부탄은 상기 연료 조성물에서 각각 30%, 15% 및 4%의 중량비를 갖는 내연기관용 알코올 연료 조성물인 메솔린 제조방법.Wherein the naphtha, the aromatic hydrocarbon byproduct, and the 2-methylbutane are each an alcohol fuel composition for an internal combustion engine having a weight ratio of 30%, 15%, and 4% in the fuel composition, respectively.
  16. 제11항에 있어서,12. The method of claim 11,
    상기 첨가제는 산화응고방지제, 청정제, 연소촉진제 및 유동성 향상제에서 선택되는 하나 이상을 포함하고, 차량 부품의 부식 방지를 위해 상기 주원료들에 첨가되는 부식방지제를 더 포함하며, 상기 연료 조성물에서 1%의 중량비를 갖는 내연기관용 알코올 연료 조성물인 메솔린 제조방법.Wherein the additive further comprises at least one corrosion inhibitor selected from antioxidants, detergents, combustion promoters and flow improvers, and further comprises a corrosion inhibitor added to the main ingredients to prevent corrosion of the vehicle components, wherein 1% Wherein the alcohol fuel composition is an alcohol fuel composition for an internal combustion engine.
  17. 제11항에 있어서,12. The method of claim 11,
    상기 내연기관 주원료 중에서 연소에 관여하는 물질은 메탄올(Methanol)과 나프타(Naphtha) 또는 에탄올(Ethanol)과 나프타(Naphtha)인 것을 특징으로 하는 내연기관용 알코올 연료 조성물인 메솔린 제조방법.Wherein the substance involved in combustion among the main components of the internal combustion engine is methanol and naphtha or ethanol and naphtha.
PCT/KR2018/012671 2016-11-10 2018-10-24 Metholyne as alcohol fuel composition for internal combustion engine and method for producing metholyne WO2019093694A2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114621796A (en) * 2022-03-19 2022-06-14 南京宏邦新能源科技有限公司 Denatured methanol automobile exhaust cleaning agent

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003296971A1 (en) * 2002-12-13 2004-07-09 Eco-Performance Products Ltd. Alcohol enhanced alternative fuels
KR100654389B1 (en) * 2003-06-02 2006-12-08 김장만 Methanol-Reformulated Fuel
CN1226396C (en) * 2004-06-11 2005-11-09 黑龙江建业燃料有限责任公司 Clean alcohol fuel
CN1840619A (en) * 2005-01-11 2006-10-04 普尔拉意波株式会社 Alcohols fuel composition for internal combustion engine
KR100584224B1 (en) * 2005-02-03 2006-05-29 안성월 Fuel additive for internal combustion engine
KR100741640B1 (en) * 2007-06-07 2007-07-26 이용만 Alternative fuel preventing phase separation for internal combustion engines
KR100740486B1 (en) * 2007-04-20 2007-07-19 미래석유테크(주) Alcoholic fuel composition preventing phase separation for internal combustion engines
CN101328438A (en) * 2007-06-22 2008-12-24 俞炳宇 High concentration mixing alcohol fuel and preparation thereof
KR20090039935A (en) * 2007-10-19 2009-04-23 오세철 Fuel composition for internal-combustion engine containing trialkylamine
CN102453554A (en) * 2010-11-03 2012-05-16 抚顺飞展能源科技研发有限公司 Methanol fuel capable of preventing phase separation
CN105542877A (en) * 2015-07-20 2016-05-04 张邦武 Methanol fuel, improved gasoline and preparation method of methanol fuel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114621796A (en) * 2022-03-19 2022-06-14 南京宏邦新能源科技有限公司 Denatured methanol automobile exhaust cleaning agent

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