CN1583977A - Clean alcohol fuel - Google Patents
Clean alcohol fuel Download PDFInfo
- Publication number
- CN1583977A CN1583977A CN 200410048043 CN200410048043A CN1583977A CN 1583977 A CN1583977 A CN 1583977A CN 200410048043 CN200410048043 CN 200410048043 CN 200410048043 A CN200410048043 A CN 200410048043A CN 1583977 A CN1583977 A CN 1583977A
- Authority
- CN
- China
- Prior art keywords
- fuel
- agent
- gasoline
- ethanol
- inhibitor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 40
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 33
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 239000002270 dispersing agent Substances 0.000 claims abstract description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003502 gasoline Substances 0.000 claims description 30
- 239000003921 oil Substances 0.000 claims description 22
- 239000003112 inhibitor Substances 0.000 claims description 17
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 12
- 239000000654 additive Substances 0.000 claims description 11
- 230000000996 additive effect Effects 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 8
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 239000011572 manganese Substances 0.000 claims description 3
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical group COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 claims description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 2
- 239000000011 acetone peroxide Substances 0.000 claims description 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- -1 fatty acid ester Chemical class 0.000 claims description 2
- PDEDQSAFHNADLV-UHFFFAOYSA-M potassium;disodium;dinitrate;nitrite Chemical group [Na+].[Na+].[K+].[O-]N=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PDEDQSAFHNADLV-UHFFFAOYSA-M 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 10
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052802 copper Inorganic materials 0.000 abstract description 4
- 239000010949 copper Substances 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 229910001018 Cast iron Inorganic materials 0.000 abstract description 2
- 239000004411 aluminium Substances 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 2
- 230000008961 swelling Effects 0.000 abstract description 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 14
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 12
- 238000005259 measurement Methods 0.000 description 10
- 239000002994 raw material Substances 0.000 description 8
- 238000003556 assay Methods 0.000 description 5
- 239000003208 petroleum Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 238000005474 detonation Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000003915 liquefied petroleum gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZTVIKZXZYLEVOL-DGKWVBSXSA-N 2-hydroxy-2-phenylacetic acid [(1R,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] ester Chemical group C([C@H]1CC[C@@H](C2)N1C)C2OC(=O)C(O)C1=CC=CC=C1 ZTVIKZXZYLEVOL-DGKWVBSXSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 206010042674 Swelling Diseases 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Liquid Carbonaceous Fuels (AREA)
Abstract
The invention is a kind of alcohol clean fuel containing following components mixed evenly: methanol, alcohol-petrol combination, isopropanol, fuel accelator, clean dispersant, anti-corrosion agent, metallo catalyst, deicing agent, stability agent, anfioxidant agent, and explosion-resistent agent. The fuel can be use in the realm of vehicle and can be mixed with lead-free petrol by any proportion. In addition, this fuel applies to any gasoline-motivated vehicle without changing the engine. Moreover, the fuel is environmental and can effectively reduce the emission of harmful substance in end gas, such as CO, CH and NOx. And the fuel cannot erode aluminium, cast iron, copper, and so forth and the swelling phenomena can be reduced by using this fuel instead of lead-free petrol. Additionally, an easy production and a low cost make this invention a vast-foreground environmental clean fuel.
Description
Technical field
The present invention relates to liquid fuel, more particularly, be a kind of be main raw material with methyl alcohol, ethanol and low octane value gasoline component, be aided with the alcohol clean fuel of a kind of environmental type that the additive blending that improves use properties forms again.
Background technology
In recent years, along with the fast development of Chinese national economy, the demand of China's refined oil increased day by day, for example calendar year 2001 motor spirit consumption reach 4,000 ten thousand tons, wherein import gasoline reaches 1,500 ten thousand tons, accounts for 37% of motor spirit total quantity consumed.Along with the raising of expanding economy and living standards of the people, society will increase rapidly with car amount and civilian vehicle amount, have the demand annual growth of scholarly forecast gasoline in 2005 can reach 4.4%.The gasoline consumption will reach 4,300 ten thousand tons.Since 1994.China becomes net import of oil state, prediction according to the insiders, and this year, China broke through 100,000,000 tons with the net importation oil, therefore sought alternative fuel and had mentioned on the important schedule.In the national science and technology key research projects were once listed methanol gasoline and automotive engineering thereof in " six or five ", the enforcement period of the seventh five-year plan by China.Through the research and development in 10 years, some technology had breakthrough, but some technological difficulties is also treated further solution, and is low as methanol gasoline heat value; The oxygen level of methyl alcohol is up to 50%, and air-fuel ratio (kg air/kg combustion gas) is low, and the engine of general-utility car is difficult to adapt to; Methyl alcohol burning back produces a small amount of formaldehyde or formic acid, therefore has (as the patent No.: 01129356.x, a kind of alcohol base clean fuel compoiste and preparation method thereof) such as certain corrodibility and swelling properties.
Summary of the invention
The alcohol clean fuel that can substitute gasoline that the purpose of this invention is to provide a kind of calorific value height, good environmental protection.
Main technical schemes of the present invention: with methyl alcohol, ethanol petrol component oil is main raw material, is aided with some fuel dopes, obtains required fuel by blending.
The composition of alcohol clean fuel of the present invention and weight percentage thereof:
Methyl alcohol 10-30%, ethanol 10-30% gasoline component oil 20-70%, Virahol or isopropylcarbinol 5-16%, combustion improver 0.5-1%, detergent-dispersant additive 0.03-0.08%, anticorrosion inhibitor 0.05-0.1%, metal passivator 0.01-0.06%, deicing agent 0.1-0.8%, oxidation inhibitor 0.3-1.0%, oil product stablizer 0.1-0.5%, octane promoter 0.2%-0.5%.
Gasoline component oil of the present invention, research octane number (RON) is 50-80, the fraction scope is 35-205 ℃, the gasoline component oil that comprises straight-run spirit (also claiming petroleum naphtha), heat bodied oil, can obtain required gasoline component oil by tripping device or atmospheric and vacuum distillation unit, polyunit, catalytic cracking unit from oil, provide by the grand celebration Fine Chemical Works.
Virahol of the present invention or isopropylcarbinol are solubility promoter.
Combustion improver of the present invention is to be formed with volume ratio allotment in 1: 1: 1 by ether, acetone and hydrogen peroxide.
Detergent-dispersant additive of the present invention, its trade mark are T151, and chemical name is a mono butonediimide, and Lanzhou general petrochemicals factory produces.
Anticorrosion inhibitor of the present invention, its trade mark are BR-7903, and chemical name is a fatty acid ester, and institute provides by Beijing petrochemical complex.
Oxidation inhibitor of the present invention, its trade mark are T501, and chemical name is a 2,6 ditertiary butyl p cresol.
Metal passivator of the present invention, its trade mark are T1201, and chemical name is N, N '-two inferior bigcatkin willow-1, and the 2-propylene diamine, Jinzhou Petrochemical Co. produces.
Deicing agent of the present invention, its trade mark are T1301, and chemical name is an ethylene glycol monomethyl ether, and No.2 Petroleum Factory, Fushun Petro-chemical Corp produces
Oil product stablizer of the present invention, its trade name are Hitec4433, and U.S.'s ethyl corporation (Ethyl CO.) is produced, it be a kind of multipurpose additive (volume such as Huang Wenxuan, " and lubricating oil and fuel dope handbook, Sinopec press, 1994, P138).
Detonation suppressor of the present invention, its trade name are Hitec 3000, and chemical name is a methyl cyclic diolefine manganese tricarbonyl, are U.S. Ethyl CO. productions, are a kind of non-lead antiknock compounds.
Preparation method of the present invention: at normal temperatures and pressures, with C
4-C
12Gasoline component oil methyl alcohol, ethanol, combustion improver, detergent-dispersant additive, anticorrosion inhibitor, metal passivator, deicing agent, oxidation inhibitor, stablizer, octane promoter are added in the reactor successively, the spray circulation, and stirring gets final product.
Advantage of the present invention and effect:
(1) fuel of the present invention shows through engine rig test and road tests, uses this fuel, and engine does not need to transform, and dynamic performance is constant substantially, exhaust emissions CO, CH and at NO
xCompound decreased average 30-35%, oil consumption when low-speed running and gasoline maintain an equal level, more than 80 kilometers/hour the time, be better than gasoline, but fuel saving 15-25%.Analyze from mechanism, first, ethanol calorific value is low, owing to added combustion improver, remedy the low shortcoming of calorific value, increased dynamic property, be higher than gasoline when running at high speed, also because of containing oxygen in the ethanol, make that oxygen level increases by 4% in the gasoline, can with gasoline can not perfect combustion part fully burn, make discharge of poisonous waste reduction by 65% in the gasoline, thereby make the corresponding minimizing of oil consumption.
(2) fuel of the present invention is applicable to the various vehicles that use engine, comprises EFI formula, carburettor, does not need to transform engine, uses but also can join in the unleaded gasoline for vehicle with any ratio.
(3) ethanol in the fuel of the present invention is a kind of energy, it is again a kind of good gasoline quality modifying agent, it can improve gasoline octane rating, the cleaning engine, emission of harmful substances such as the CO in effective reduction vehicle exhaust, CH compound: it still is the oxygenation agent, alternative high-octane rating additive methyl tertiary butyl ether (MTBE) avoids MTBE to phreatic pollution, and therefore fuel of the present invention is a kind of clean environment-friendly fuel.
(4) fuel of the present invention is added with anticorrosion inhibitor, and aluminium, cast iron, steel, copper metal are not had corrosion, and to elastomeric material, most generation swellings that are difficult for are reacted.
(5) fuel of the present invention can not suck moisture because of the weather raw material.Test shows: preserve under air-proof condition, even if under-45 ℃ of low temperature, also demixing phenomenon can not occur in 1 year.
(6) raw material sources of the present invention are extensive, as ethanol, can by raw materials such as corn, wheat, potato class through the fermentation, the distillation make, particularly China's corn stock is many, major part is a grain in storage for years, so also can solve the farm crop transition problem; Methyl alcohol is mainly by Sweet natural gas, heavy oil, petroleum naphtha, liquefied petroleum gas (LPG) and coal production.
(7) fuel of the present invention can be mixed with non-pressure vessel, and low cost of manufacture is produced, accumulating is very convenient, and anti-knocking property are strong, and is more safe and reliable than gasoline.
In sum, fuel abundant raw materials of the present invention, technology is simple; production cost is low, the more important thing is that fuel of the present invention can reduce the vehicle exhaust emission of harmful substances, has protected environment; therefore not only have vast market prospect, and have great social significance.
Embodiment
Further specify characteristics of the present invention below by concrete example.
Example 1
This example is a preparation fuel of the present invention.
In the reactor of normal temperature and pressure, squeeze into gasoline component oil (40-175 ℃ of petroleum naphtha earlier, octane value 51) 600kg, add 150kg ethanol, 150kg methyl alcohol, 79.2kg Virahol or isopropylcarbinol, 5kg combustion improver, 0.6kg detergent-dispersant additive, the anticorrosion inhibitor of 0.8kg, 0.4kg metal passivator, 5kg deicing agent, 3kg oxidation inhibitor, 2kg stablizer, 4kg detonation suppressor behind the mixing more successively, mixing promptly gets the fuel that needs.Through the test result at product quality supervision and inspection station, Heilongjiang Province list in table 1 (operative norm: GB17930-1999) and table 2 (operative norm: GB/T261, GB/T5096).
Table 1
| Analysis project | Quality index | Analytical results |
| Anti-knocking property: research octane number (RON) (RON) is not less than anti-knock index (RON+MON) and is not less than | 90 85 | 90.7 85 |
| Lead content, g/L is not more than | 0.005 | Do not detect |
| Boiling range: 10% vaporization temperature is not higher than | 70 | 63 |
| 50% vaporization temperature is not higher than | 120 | 90 |
| 90% vaporization temperature is not higher than | 190 | 170 |
| Final boiling point is not higher than | 205 | 201 |
| Residual quantity, % (V/V) is not more than | 2 | 0.7 |
| Vapour pressure, Kpa is not more than | 74 | 50 |
| Existent gum, mg/100mL is not more than | 5 | 4 |
| Inductive phase, min is not less than | 480 | 496 |
| Sulphur content, % (m/m) is not more than | 0.10 | 0.032 |
| Copper corrosion (50,3h) level is not more than | 1 | 1 |
| Water soluble acid or alkali | Do not have | Do not have |
| The doctor test | By | By |
| Mechanical impurity and moisture | Do not have | Do not have |
| Benzene content, % (V/V) is not more than | 2.5 | 1.42 |
| Aromaticity content, % (V/V) is not more than | 40 | 15.7 |
| Olefin(e) centent, % (V/V) is not more than | 35 | 11.4 |
| Oxygen level, % (m/m) is not more than | 2.7 | 0.29 |
| Iron level, g/L is not more than | 0.01 | Less than 0.0005 |
| Manganese content, g/L is not more than | 0.018 | Less than 0.0005 |
Table 2:
| Analysis project | Quality index | Analytical results |
| Relative density (water=1) | Actual measurement | 0.6899 |
| Relative density (air=1) | Actual measurement | 3.12 |
| Flash-point (remaining silent), | Actual measurement | -43 |
| Spontaneous ignition temperature, ℃ | Actual measurement | 415 |
| Copper corrosion (50,3h), level | Actual measurement | 1 |
| Upper explosive limit, % (V/V) | Actual measurement | 7.6 |
| Lower Explosive Limit, % (V/V) | Actual measurement | 1.5 |
| Calorific value, MJ/kg | Actual measurement | 37.8 |
| Vapour pressure, kpa | Actual measurement | 38 |
Example 2-3
Example 2-3 is a preparation fuel of the present invention.
Described raw material consumption sees Table 3, and wherein gasoline component oil is a 40-170 ℃ of petroleum naphtha, octane value 51.Preparation process is with example 1.
Table 3:
| Raw material | Example 2 | Example 3 |
| Methyl alcohol | 100 | 300 |
| Ethanol | 100 | 300 |
| Gasoline component oil | 700 | 206 |
| Virahol or isopropylcarbinol | (79.2 Virahol) | 160 (isopropylcarbinols) |
| Combustion improver | 5 | 10 |
| Detergent-dispersant additive | 0.6 | 0.6 |
| Anticorrosion inhibitor | 0.8 | 0.8 |
| Metal passivator | 0.4 | 0.4 |
| Deicing agent | 5 | 5.5 |
| Oxidation inhibitor | 3 | 7.2 |
| Stablizer | 2 | 4.5 |
| Octane promoter | 4 | 5 |
Example 4
This example is the bench testing of example 1. test is to be detected by national car quality supervision and test center.
Test basis:
GB/T18297-2001 " motor car engine method for testing performance "
QC/T525-1999 " motor car engine reliability test method "
GB14761.4-1993 " automobile crane case pollutant emission standard "
GB/T3845-1993 " the gasoline vehicle exhaust thing is measured the idling method "
Test-results:
The engine significant parameter and the test-results of test usefulness see Table 4-7.
Table 4: development engine significant parameter
| Model | ATK | Factory | FAW-Volkswagen Automotive Company Ltd |
| Discharge capacity (L) | 1.6 | Arrangement mode | In upright arrangement |
| Intake method | Natural aspiration | The type of cooling | Water-cooled |
| Cylinder number-cylinder diameter * stroke (mm) | 4-81×77 | Compression ratio | 9.3 |
| Idling speed (r/min) | 850±50 | Types of combustion chamber | Bath-tub type |
| Peak torque (N.m)/rotating speed (r/min) | 135/2800 | Electric injection system number | SIMOS?3PM |
| Rated output (KW)/specified speed (r/min) | 64/5800 | Electric injection system factory | Siemens Company |
| The catalytic converter model | 1CD?253?2083 | Catalytic converter factory | Dalian Hua Ke |
Table 5: environmental protection project assay
| Interventions Requested | Standard-required | Assay | |
| Idling | CO (%) | ≤ 3.0 | 0.01 |
| HC (ppm) | ≤ 600 | 13 | |
| Crankcase pollutent (kpa) | ≤ 0 | ≤-0.16 | |
| Remarks | 1) idling pollutent test basis GB/T3845-1993 " the gasoline vehicle exhaust thing is measured the idling method " 2) check of crankcase pollutent is to be equivalent under direct high speed of a motor vehicle 502km/h, intake depression 54.9,34.9, three kinds of operating modes of 10.0kpa and the idling operation pressure survey of march axle box at engine.Assay is got four kinds of operating mode maximum values. | ||
Table 6: performance preliminary examination, retrial result
| Sequence number | Interventions Requested | Assay | The deterioration rate | ||
| Preliminary examination | Retrial | ||||
| ??1 | Rated output/specified speed (KW/r/min) | ????55.7/5800 | ????55.6/5800 | ??3.64％ | |
| ??2 | Peak torque/rotating speed (N.m/r/min) | ????137.0/3000 | ????132.5/3000 | ??3.28％ | |
| ??3 | Full load minimum specific fuel consumption (g/kw.h) | ????283.8 | ????290.1 | ??2.22％ | |
| ??4 | Machine oil fuel oil consumption per-cent (%) | ????0.07 | ????0.11 | ||
| ??5 | Maximum piston air leakage (L/min) | ????32.0 | ????33.5 | ||
| ??6 | Idling | Rotating speed (r/min) | ????875 | ||
| ??7 | Fluctuation ratio (%) | ????1.34 | |||
| Remarks | The the 1st, 2 deterioration rate formula is in the table: the 3rd impairment grade formula is in deterioration rate=(preliminary examination numerical value-retrial numerical value)/preliminary examination numerical value * 100% table: deterioration rate=(retrial numerical value-preliminary examination numerical value)/preliminary examination numerical value * 100% | ||||
Table 7: reliability failure statistic of classification
| Fault time of occurrence (h) | The component title | Fault mode | Situation explanation and treatment measures | Fault category and coding |
| 300 (opening and inspecting) | Second lower half main bearing | Pull | Have and slightly pull vestige, still can use | Slightly |
Conclusion (of pressure testing): 5-7 finds out that fuel of the present invention is used for VW board ATK h type engine h by table, and its environmental protection project assay complies with the national standard requirements; No fatal, serious and generic failure in the reliability test process; The check of disintegrating is slightly pulled the vestige except that second main shaft has for following watt, and all the other each pair of friction components wearing and tearing are normal.
Example 5
This example is to detect formaldehyde content in the fuel exhaust gas of the present invention.
Measuring unit: product quality supervision and inspection station, Heilongjiang Province.
Test car: black AB9066 Jetta car
Analytical procedure: spectrophotometric colorimetry
Measurement result: fuel formaldehyde content of the present invention is 0.37 μ g/L, and uses the automobile tail of gasoline
The formaldehyde content of gas is 70 μ g/L.
Claims (1)
1, a kind of alcohol clean fuel is characterized in that forming and weight percentage:
Methyl alcohol 10-30%, ethanol 10-30%, C
4-C
12Gasoline component oil 20-70%, Virahol or isopropylcarbinol 5-16%, combustion improver 0.5-1%, detergent-dispersant additive 0.03-0.08%, anticorrosion inhibitor 0.05-0.1%, metal passivator 0.01-0.06%, deicing agent 0.1-0.8%, oxidation inhibitor 0.3-1.0%, oil product stablizer 0.1-0.5%, octane promoter 0.2%-0.5%, preparation by the following method: at normal temperatures and pressures, with gasoline component oil, methyl alcohol, ethanol, combustion improver, detergent-dispersant additive, anticorrosion inhibitor, metal passivator, deicing agent, oxidation inhibitor, stablizer, octane promoter, be added in the reactor successively, the spray circulation stirs and promptly gets desired product, described combustion improver is by ethanol, acetone and hydrogen peroxide are that 1: 1: 1 mixed preparing forms with volume ratio, described anticorrosion inhibitor is a fatty acid ester, described detergent-dispersant additive is a mono butonediimide, described metal passivator is N, N '--two inferior salicylidenes-1, the 2-propylene diamine, described deicing agent is an ethylene glycol monomethyl ether, described oxidation inhibitor is 2, the 6-ditertbutylparacresol, described oil product stablizer is Hitec 4433, and described octane promoter is a methyl cyclic diolefine manganese tricarbonyl.
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| CN 200410048043 CN1226396C (en) | 2004-06-11 | 2004-06-11 | Clean alcohol fuel |
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| CN 200410048043 CN1226396C (en) | 2004-06-11 | 2004-06-11 | Clean alcohol fuel |
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| CN1226396C CN1226396C (en) | 2005-11-09 |
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| CN100357406C (en) * | 2006-01-13 | 2007-12-26 | 吴一平 | Synthetic vehicular fuel and its preparation method |
| WO2009117875A1 (en) * | 2008-03-26 | 2009-10-01 | Wang Jian Ye | Methanol, cellulose alcohol-ethanol based vehicle neat fuel additive |
| CN101818082A (en) * | 2009-11-16 | 2010-09-01 | 浙江绍兴世纪能源有限公司 | Alcohol-based domestic liquid fuel and preparation method thereof |
| CN101195769B (en) * | 2006-12-07 | 2010-09-29 | 中国石油天然气股份有限公司 | Low-carbon mixed alcohol gasoline |
| CN1948444B (en) * | 2006-08-11 | 2010-12-08 | 石世伦 | Alcohol kind blended gasoline and its preparation method |
| CN101285011B (en) * | 2008-06-11 | 2011-04-27 | 重庆大学 | Water and methanol-bearing gasoline and method for preparing same |
| CN102115681A (en) * | 2010-01-05 | 2011-07-06 | 张玉平 | Low-carbon liquefied gas and preparation method thereof |
| CN102127475A (en) * | 2010-01-15 | 2011-07-20 | 北京兰凯博能源科技有限公司 | Ether-based fuel |
| CN102127473A (en) * | 2010-01-15 | 2011-07-20 | 北京兰凯博能源科技有限公司 | Ether-base fuel |
| CN102260547A (en) * | 2010-11-09 | 2011-11-30 | 永州锦溁新能源开发有限公司 | Ethanol gasoline and preparation method thereof |
| CN101649229B (en) * | 2009-07-16 | 2012-11-07 | 占小玲 | Stabilizer of methyl gasoline |
| CN102827654A (en) * | 2012-09-18 | 2012-12-19 | 张云岐 | Cleaning fuel for vehicle |
| CN101580747B (en) * | 2009-06-24 | 2013-05-01 | 天津汇荣石油有限公司 | Fuel composition capable of meeting motor vehicle pollutant emission limit |
| CN103122263A (en) * | 2013-01-30 | 2013-05-29 | 秦如新 | Fuel additive and clean low-carbon fuel with same |
| CN103361128A (en) * | 2013-07-24 | 2013-10-23 | 杨成山 | Methanol gasoline for vehicles |
| CN103666591A (en) * | 2013-11-26 | 2014-03-26 | 沃太能源南通有限公司 | Preparation method for methanol gasoline with good stability |
| CN105462635A (en) * | 2016-01-06 | 2016-04-06 | 山东泰德新能源有限公司 | Composite additive suitable for ethanol gasoline |
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| CN110938478A (en) * | 2019-11-27 | 2020-03-31 | 曲连文 | Alcohol-based fuel for vehicles and preparation method thereof |
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| CN113265280A (en) * | 2021-05-25 | 2021-08-17 | 福建中源新能源股份有限公司 | Gasoline additive for improving low-temperature resistance |
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| CN100357406C (en) * | 2006-01-13 | 2007-12-26 | 吴一平 | Synthetic vehicular fuel and its preparation method |
| CN1948444B (en) * | 2006-08-11 | 2010-12-08 | 石世伦 | Alcohol kind blended gasoline and its preparation method |
| CN101195769B (en) * | 2006-12-07 | 2010-09-29 | 中国石油天然气股份有限公司 | Low-carbon mixed alcohol gasoline |
| WO2009117875A1 (en) * | 2008-03-26 | 2009-10-01 | Wang Jian Ye | Methanol, cellulose alcohol-ethanol based vehicle neat fuel additive |
| CN101285011B (en) * | 2008-06-11 | 2011-04-27 | 重庆大学 | Water and methanol-bearing gasoline and method for preparing same |
| CN101580747B (en) * | 2009-06-24 | 2013-05-01 | 天津汇荣石油有限公司 | Fuel composition capable of meeting motor vehicle pollutant emission limit |
| CN101649229B (en) * | 2009-07-16 | 2012-11-07 | 占小玲 | Stabilizer of methyl gasoline |
| CN101818082A (en) * | 2009-11-16 | 2010-09-01 | 浙江绍兴世纪能源有限公司 | Alcohol-based domestic liquid fuel and preparation method thereof |
| CN102115681B (en) * | 2010-01-05 | 2013-08-21 | 张玉平 | Low-carbon liquefied gas and preparation method thereof |
| CN102115681A (en) * | 2010-01-05 | 2011-07-06 | 张玉平 | Low-carbon liquefied gas and preparation method thereof |
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| CN102127475A (en) * | 2010-01-15 | 2011-07-20 | 北京兰凯博能源科技有限公司 | Ether-based fuel |
| CN102260547A (en) * | 2010-11-09 | 2011-11-30 | 永州锦溁新能源开发有限公司 | Ethanol gasoline and preparation method thereof |
| CN102260547B (en) * | 2010-11-09 | 2012-11-28 | 永州锦溁新能源开发有限公司 | Ethanol gasoline and preparation method thereof |
| CN105838455B (en) * | 2010-11-25 | 2018-09-14 | 甘恩能源有限公司 | Fuel and method for providing power for compression ignition engine |
| CN105838455A (en) * | 2010-11-25 | 2016-08-10 | 甘恩能源有限公司 | Fuel and process for powering a compression ignition engine |
| CN102827654A (en) * | 2012-09-18 | 2012-12-19 | 张云岐 | Cleaning fuel for vehicle |
| CN103122263A (en) * | 2013-01-30 | 2013-05-29 | 秦如新 | Fuel additive and clean low-carbon fuel with same |
| CN103361128B (en) * | 2013-07-24 | 2016-01-20 | 杨成山 | A kind of Vehicular methanol petrol |
| CN103361128A (en) * | 2013-07-24 | 2013-10-23 | 杨成山 | Methanol gasoline for vehicles |
| CN103666591A (en) * | 2013-11-26 | 2014-03-26 | 沃太能源南通有限公司 | Preparation method for methanol gasoline with good stability |
| CN105462635A (en) * | 2016-01-06 | 2016-04-06 | 山东泰德新能源有限公司 | Composite additive suitable for ethanol gasoline |
| CN111315851A (en) * | 2016-11-10 | 2020-06-19 | 株式会社韩国三衡能源 | Methanol fuel composition-Mesolean specially for internal combustion engine and its producing method |
| CN110938478A (en) * | 2019-11-27 | 2020-03-31 | 曲连文 | Alcohol-based fuel for vehicles and preparation method thereof |
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