CN108641758A - A kind of preparation method of methanol gasoline - Google Patents
A kind of preparation method of methanol gasoline Download PDFInfo
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- CN108641758A CN108641758A CN201810841968.5A CN201810841968A CN108641758A CN 108641758 A CN108641758 A CN 108641758A CN 201810841968 A CN201810841968 A CN 201810841968A CN 108641758 A CN108641758 A CN 108641758A
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- Prior art keywords
- methanol gasoline
- methanol
- composite assistant
- agent
- oil
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/04—Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/18—Use of additives to fuels or fires for particular purposes use of detergents or dispersants for purposes not provided for in groups C10L10/02 - C10L10/16
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/188—Carboxylic acids; metal salts thereof
- C10L1/1881—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/24—Mixing, stirring of fuel components
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
- C10L2290/542—Adsorption of impurities during preparation or upgrading of a fuel
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
- C10L2290/547—Filtration for separating fractions, components or impurities during preparation or upgrading of a fuel
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
The invention discloses a kind of preparation methods of methanol gasoline, and the type for solving the composite assistant of existing methanol gasoline is more, and additive amount is big, the problem of influencing oil quality.The composite assistant of the present invention includes 25 35% hydrotropy cold initiator, 12 20% antiknock sending down abnormally ascending resist, 3 5% emulsification melt water agent, 2 3% preservative, 4 6% anti-swelling degumming agent, 2 3% detergent-dispersant additive, 16 25% oil product stabilizer and 10 20% kinetic enhancers, the biological methanol for being 85 95% by percent by volume, 4.2 14.5% methanol gasoline component oil and 0.5 0.8% biology base methanol gasoline composite assistant are added in stirred tank, it stirs evenly at normal temperatures, and by obtaining methanol gasoline after being provided with the discharge port carbon removal processing of adsorbent equipment, the present invention has the dosage for reducing detergent-dispersant additive, the advantages that improving the oil quality of methanol gasoline.
Description
Technical field
The present invention relates to a kind of Aalcohols fuel auxiliary agent technical fields, and in particular to a kind of preparation method of methanol gasoline.
Background technology
Up to now, the fuel of all kinds of motor vehicles is always based on gasoline, diesel oil, but as environmental pollution is more and more tighter
Weight, and non-renewable resources gradually decrease, there is a growing awareness that develop the urgency of other oils.It uses both at home and abroad
Various energy resources alternative, however, these alternatives, to large-scale promotion, all there is serious defects.In recent years, by
Continue to spiral in a high position in international oil price, accelerates the popularization and application speed and flow of research of domestic and international alternative alcohol-ether fuel.
But conventional gasoline, diesel oil etc. is replaced to face problems with alcohol gasoline：Hydrotropy is cold to be opened, high temperature vapour lock, meets water
Layering, metal erosion, swell rubber, peat deposits, oleyl alcohol are stable and eight major class problems, these problems such as be short of power hinder
The utilization and popularization of alcohol gasoline, therefore, in order to accelerate replacement of the alcohol gasoline to conventional gasoline, it is necessary to overcome above ask
Topic, for this purpose, there are the research and development of a large amount of alcohol gasoline additives, in order to reduce peat deposits, currently the majority way is to use
Detergent-dispersant additive handles deposition charcoal, but additive additive amount is too many, can influence the quality of final oil product instead, because
This reduces additive amount and needs to solve in the R＆D process of additive in the preparation of various additives or mixed process
Accessory problem certainly.
Invention content
The technical problem to be solved by the present invention is to：The type of the composite assistant of existing methanol gasoline is more, and additive amount is big,
Influence oil quality.
The present invention provides a kind of preparation methods of the methanol gasoline to solve the above problems.
The present invention is achieved through the following technical solutions：
A kind of preparation method of methanol gasoline, includes the following steps：
Step 1：According to volume percentage, it is formulated as follows the composite assistant of component：
The hydrotropy cold initiator of 25-35%, the antiknock sending down abnormally ascending resist of 12-20%, the emulsification melt water agent of 3-5%, 2-3% it is anti-
Rotten agent, 4-6% anti-swelling degumming agent, the detergent-dispersant additive of 2-3%, the oil product stabilizer of 16-25% and the power of 10-20%
Reinforcing agent；
Step 2：Hydrotropy cold initiator is added into stirred tank successively, antiknock sending down abnormally ascending resist, the agent of emulsification melt water, preservative, prevents
Degumming agent, detergent-dispersant additive, oil product stabilizer and kinetic enhancers are swollen, are stirred evenly at normal temperatures, reaction 20-40 minutes is
Obtain the methanol gasoline composite assistant that pH=7.40-7.6 shows oil red color；
Step 3：By percent by volume be the biological methanol of 85-95%, 4.2-14.5% methanol gasoline component oil with
The biology base methanol gasoline composite assistant of 0.5-0.8% is added in stirred tank, stir evenly at normal temperatures to get to it is transparent,
It is limpid to show lurid biology base gasoline of high proportion methanol, pH 7.40-7.54；
Step 4：Dismountable strainer is set in the discharge port of stirred tank, methanol gasoline composite assistant obtained above is logical
It crosses the strainer filtering and obtains the methanol gasoline composite assistant of transparent, limpid aobvious oil red color.
Wherein, the ingredient of the hydrotropy cold initiator is identical as patent 201310301735.3；The ingredient of antiknock sending down abnormally ascending resist
It is identical as patent 201310280157.X；The ingredient for emulsifying melt water agent is identical as patent 201310286848.0；Corrosion inhibitor
Ingredient it is identical as patent 201310280156.5；The ingredient of anti-swelling degumming agent is identical as patent 201310280135.3；Clearly
The ingredient of net dispersant is identical as patent 201310280134.9；The ingredient of oil product stabilizer and 201310301762.0 phase of patent
Together；The ingredient of kinetic enhancers is identical as patent 201310260311.7, the ingredient of the biology base methanol gasoline component oil with
Patent 201310301761.6 is identical, and the preparation method of the above auxiliary agent is also identical as above-mentioned corresponding patent respectively, difference lies in
Oil yeast fat acid used above is to use outsourced materials.
The composite assistant of the present invention in order to solve the problems, such as eight classes that methanol gasoline faces in use, additive amount compared with
Preceding technology is few, and the dosage of wherein detergent-dispersant additive reduces half, can reduce excessive additive to a certain extent to oil
The influence of product.
The preparation method of currently preferred methanol gasoline composite assistant, the strainer are that surrounding and bottom offer through-hole
Cavity, Woelm Alumina sphere is placed in the cavity, Woelm Alumina sphere has certain suction-operated, can adsorb
Carbon deposit in methanol gasoline, which, which works to play carbon deposit with the detergent-dispersant additive one of addition, cooperates with removal to make
With, reduce the use of detergent-dispersant additive, be conducive to improve oil quality.
The preparation method of currently preferred methanol gasoline composite assistant, a diameter of 5- of the Woelm Alumina sphere
7mm。
The present invention has the advantage that and advantageous effect：
1. the present invention in discharge port during oil product preparation by being arranged adsorbent equipment, with the detergent-dispersant additive added
Synergistic effect, effectively removes the carbon deposit in methanol gasoline so that the dosage of detergent-dispersant additive reduces half, reduces compound help
The influence to oil product is added in agent；
2. the present invention has selected can to clean, environmentally friendly, renewable, degradable oil yeast fat acid makees composite assistant
Main material, cheap, exploitativeness is strong.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiment, the present invention is made
Further to be described in detail, exemplary embodiment of the invention and its explanation are only used for explaining the present invention, are not intended as to this
The restriction of invention.
Embodiment 1
A kind of preparation method of methanol gasoline, includes the following steps：
Step 1：According to volume percentage, it is formulated as follows the composite assistant of component：
25% hydrotropy cold initiator, 20% antiknock sending down abnormally ascending resist, 3% emulsification melt water agent, 3% preservative, 4%
Anti- swelling degumming agent, 3% detergent-dispersant additive, 16% oil product stabilizer and 20% kinetic enhancers；
Step 2：Hydrotropy cold initiator is added into stirred tank successively, antiknock sending down abnormally ascending resist, the agent of emulsification melt water, preservative, prevents
It is swollen degumming agent, detergent-dispersant additive, oil product stabilizer and kinetic enhancers, stirs evenly at normal temperatures, react 20 minutes to obtain the final product
The methanol gasoline composite assistant of oil red color is shown to pH=7.45；
Step 3：Biological methanol, 14.5% methanol gasoline component oil and 0.5% life for being 85% by percent by volume
Object base methanol gasoline composite assistant is added in stirred tank, stirs evenly show lurid to get to transparent, limpid at normal temperatures
Biology base gasoline of high proportion methanol, pH 7.48.
Step 4：Dismountable strainer is set in the discharge port of stirred tank, methanol gasoline composite assistant obtained above is logical
It crosses the strainer filtering and obtains the methanol gasoline composite assistant of transparent, limpid aobvious oil red color.
Further, the strainer is the cavity that surrounding and bottom offer through-hole, and porous oxidation is placed in the cavity
Aluminium ball body, Woelm Alumina sphere have certain suction-operated, the carbon deposit in methanol gasoline can be adsorbed, the physical method with
The detergent-dispersant additive one of addition, which works, to be played the role of carbon deposit to cooperate with removal, is reduced the use of detergent-dispersant additive, is conducive to
Improve oil quality.
Further, a diameter of 5-7mm of the Woelm Alumina sphere.
Further, the detachable strainer is 316L stainless steel filtering nets, and link, institute is arranged in the discharge port of the stirred tank
It states and hook is set on strainer, the strainer is connect by linking up with the discharge port of the stirred tank.
Embodiment 2
A kind of preparation method of methanol gasoline, includes the following steps：
Step 1：According to volume percentage, it is formulated as follows the composite assistant of component：
35% hydrotropy cold initiator, 12% antiknock sending down abnormally ascending resist, 5% emulsification melt water agent, 2% preservative, 6%
Anti- swelling degumming agent, 2% detergent-dispersant additive, 25% oil product stabilizer and 10% kinetic enhancers；
Step 2：Hydrotropy cold initiator is added into stirred tank successively, antiknock sending down abnormally ascending resist, the agent of emulsification melt water, preservative, prevents
It is swollen degumming agent, detergent-dispersant additive, oil product stabilizer and kinetic enhancers, stirs evenly at normal temperatures, react 40 minutes to obtain the final product
The methanol gasoline composite assistant of oil red color is shown to pH=7.52；
Step 3：Biological methanol, 4.2% methanol gasoline component oil and 0.8% life for being 95% by percent by volume
Object base methanol gasoline composite assistant is added in stirred tank, stirs evenly show lurid to get to transparent, limpid at normal temperatures
Biology base gasoline of high proportion methanol, pH 7.52.
Step 4：Dismountable strainer is set in the discharge port of stirred tank, methanol gasoline composite assistant obtained above is logical
It crosses the strainer filtering and obtains the methanol gasoline composite assistant of transparent, limpid aobvious oil red color.
Further, the strainer is the cavity that surrounding and bottom offer through-hole, and porous oxidation is placed in the cavity
Aluminium ball body, Woelm Alumina sphere have certain suction-operated, the carbon deposit in methanol gasoline can be adsorbed, the physical method with
The detergent-dispersant additive one of addition, which works, to be played the role of carbon deposit to cooperate with removal, is reduced the use of detergent-dispersant additive, is conducive to
Improve oil quality.
Further, a diameter of 7mm of the Woelm Alumina sphere.
Further, the detachable strainer is 316L stainless steel filtering nets, and link, institute is arranged in the discharge port of the stirred tank
It states and hook is set on strainer, the strainer is connect by linking up with the discharge port of the stirred tank.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect
It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not intended to limit the present invention
Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (3)
1. a kind of preparation method of methanol gasoline, which is characterized in that include the following steps：
Step 1：According to volume percentage, it is formulated as follows the composite assistant of component：
The hydrotropy cold initiator of 25-35%, the antiknock sending down abnormally ascending resist of 12-20%, the emulsification melt water agent of 3-5%, 2-3% anti-corrosion
Agent, the power increasing of the anti-swelling degumming agent of 4-6%, the detergent-dispersant additive of 2-3%, the oil product stabilizer of 16-25% and 10-20%
Strong agent；
Step 2：Hydrotropy cold initiator, antiknock sending down abnormally ascending resist, the agent of emulsification melt water, preservative, anti-swelling is added into stirred tank successively
Degumming agent, detergent-dispersant additive, oil product stabilizer and kinetic enhancers, stir evenly at normal temperatures, and reaction obtains for 20-40 minutes
PH=7.40-7.6 shows the methanol gasoline composite assistant of oil red color；
Step 3：By the methanol gasoline component oil and 0.5- of biological methanol, 4.2-14.5% that percent by volume is 85-95%
0.8% biology base methanol gasoline composite assistant is added in stirred tank, is stirred evenly at normal temperatures to get to transparent, limpid
Show lurid biology base gasoline of high proportion methanol, pH 7.40-7.54；
Step 4：Dismountable strainer is set in the discharge port of stirred tank, methanol gasoline composite assistant obtained above passes through institute
It states strainer filtering and obtains the methanol gasoline composite assistant of transparent, limpid aobvious oil red color.
2. a kind of preparation method of methanol gasoline according to claim 1, which is characterized in that the strainer is surrounding and bottom
Portion offers the cavity of through-hole, and Woelm Alumina sphere is placed in the cavity.
3. a kind of preparation method of methanol gasoline according to claim 2, which is characterized in that the Woelm Alumina sphere
A diameter of 5-7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841968.5A CN108641758A (en) | 2018-07-27 | 2018-07-27 | A kind of preparation method of methanol gasoline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841968.5A CN108641758A (en) | 2018-07-27 | 2018-07-27 | A kind of preparation method of methanol gasoline |
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| Publication Number | Publication Date |
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| CN108641758A true CN108641758A (en) | 2018-10-12 |
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ID=63760326
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| CN201810841968.5A Pending CN108641758A (en) | 2018-07-27 | 2018-07-27 | A kind of preparation method of methanol gasoline |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104560228A (en) * | 2014-12-26 | 2015-04-29 | 深圳市涤牌燃料开发有限公司 | Automotive alcohol-hydrocarbon and gasoline composite fuel and preparation method thereof |
| CN104726149A (en) * | 2015-02-07 | 2015-06-24 | 兰州燚能生物科技有限责任公司 | Bio-based methanol gasoline composite auxiliary and bio-based high-proportion methanol gasoline |
| CN104830384A (en) * | 2015-05-06 | 2015-08-12 | 安徽中禄新能源科技开发有限公司 | High cleaness alcohol hydrogen oil for spark ignition internal combustion engine and preparation method thereof |
-
2018
- 2018-07-27 CN CN201810841968.5A patent/CN108641758A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104560228A (en) * | 2014-12-26 | 2015-04-29 | 深圳市涤牌燃料开发有限公司 | Automotive alcohol-hydrocarbon and gasoline composite fuel and preparation method thereof |
| CN104726149A (en) * | 2015-02-07 | 2015-06-24 | 兰州燚能生物科技有限责任公司 | Bio-based methanol gasoline composite auxiliary and bio-based high-proportion methanol gasoline |
| CN104830384A (en) * | 2015-05-06 | 2015-08-12 | 安徽中禄新能源科技开发有限公司 | High cleaness alcohol hydrogen oil for spark ignition internal combustion engine and preparation method thereof |
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Application publication date: 20181012 |