CN1292056C - Alcohol fuel - Google Patents
Alcohol fuel Download PDFInfo
- Publication number
- CN1292056C CN1292056C CN 03130368 CN03130368A CN1292056C CN 1292056 C CN1292056 C CN 1292056C CN 03130368 CN03130368 CN 03130368 CN 03130368 A CN03130368 A CN 03130368A CN 1292056 C CN1292056 C CN 1292056C
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- CN
- China
- Prior art keywords
- fuel
- ethanol
- alcohol
- raw material
- alcohols
- 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.)
- Expired - Fee Related
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- 239000000446 fuel Substances 0.000 title claims abstract description 49
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 31
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 37
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 150000001298 alcohols Chemical class 0.000 claims description 15
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims description 5
- CXHHBNMLPJOKQD-UHFFFAOYSA-M methyl carbonate Chemical compound COC([O-])=O CXHHBNMLPJOKQD-UHFFFAOYSA-M 0.000 claims description 5
- 229930195733 hydrocarbon Natural products 0.000 abstract description 15
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 15
- 239000004215 Carbon black (E152) Substances 0.000 abstract description 11
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 230000003247 decreasing effect Effects 0.000 abstract 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical group COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 21
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000003502 gasoline Substances 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 5
- 239000002283 diesel fuel Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 235000002595 Solanum tuberosum Nutrition 0.000 description 2
- 244000061456 Solanum tuberosum Species 0.000 description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 241000272173 Calidris Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 206010058490 Hyperoxia Diseases 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000000222 hyperoxic effect Effects 0.000 description 1
- 230000001535 kindling effect Effects 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 125000005911 methyl carbonate group Chemical group 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- -1 toluene ester Chemical class 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
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- Liquid Carbonaceous Fuels (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The present invention discloses an alcohol fuel prepared from alcohol substances. The alcohol fuel contains 83 to 92% of methanol, 5 to 10% of ethanol, 2 to 6% of propanol and 0.1 to 1/1000 of combustion promoter, wherein the combustion promoter is dimethyl carbonate or trimethyl phosphate, and the methanol, the ethanol and the propanol are general purpose industrial products sold in the market and have less than 1% of water content. Compared with a hydrocarbon fuel, NOX and SOX in emitted smoke gas are greatly decreased in the present invention, the emission amount of the NOX can relates to reduce by 35 to 52%, the rate of energy consumption is increased by 5 to 10%, and the rate of fuel saving is increased by 1 to 1.5%.
Description
Affiliated field
The invention belongs to the employed fuel of oil engine, especially a kind of made Aalcohols fuel of alcohols material that adopts.
Background technology
Aalcohols fuel is meant that by methyl alcohol, ethanol be the fuel that main ingredient constituted.After the oil crisis of the seventies in last century, people clearly realize that more tellurian petroleum resources are very limited, if without stint uses, it is exhausted that the oil fuel resource is wanted sooner or later.Therefore, the numerous and confused research of many countries can substitute oil-fired raw material, and becomes the key subjects of each major industrial country of the world rapidly.
Aalcohols fuel such as methyl alcohol, ethanol is to be main raw material with CH3OH, CH2H5OH and polyvalent alcohol, is aided with the miscible a kind of regenerated fuel of tensio-active agent.Analyze from the physical chemistry aspect, above raw material is through the miscible Technology of the allotment and the strictness of HLB value, fully can and can be as the fuel substitute of oil engine, and can reach the combustion efficacy same with oil fuel.Aalcohols fuel is a kind of regenerated raw material, and it can refine from raw materials such as grain, timber, coal, plant straw, Sweet natural gas, potato or be synthetic.With commercial run production alcohols feedstock, the proven technique basis is arranged at home and abroad.Aalcohols fuel is the mixture that hydrocarbon and hydroxyl-OH form, constitute to go up and can find out significantly from molecule, alcohols possesses the molecule formation identical with hydro carbons, and no matter on raw material sources and cost, Aalcohols fuel is compared with oil (hydro carbons) fuel, has great competitive edge.The hydrocarbon fuel that China's oil engine is used, as diesel oil, gasoline etc., it is hydrocarbon fuel, on the molecule formation, its shortcoming is that carbon content is bigger, and the composition more complicated, is easy to generate the toxin gas of contaminate environment, and hydrocarbon fuel is to extract to form from oil, and oil is non-renewable resource.
At present to the research of Aalcohols fuel and the stage of implementing only to rest on " mixing alcohols " fuel, as the external Aalcohols fuel that some country succeeded in developing, it is the alcohols material of admixture 15-20% in hydrocarbon fuel, be exactly a kind of " mixing alcohols " hydrocarbon fuel in fact, as the E10 (containing alcohols 10%) of U.S.'s development, the E20 (containing alcohols 20%) of Brazil's development and the M15 (containing alcohols 15%) of Germany's development.Though its cost decreases, still be a kind of fuel based on hydrocarbon fuel, also can produce the gas that some influence environment, not a kind of pure Aalcohols fuel.China is also studied aspect Aalcohols fuel, but also only rests on the academic research stage.From the compare construction speed of China's population and China of the present oil production rate of China and resource, can not meet the demands.Therefore, it is very necessary researching and developing a kind of environmental protection regenerated energy fuel.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of Aalcohols fuel is provided, it has the pollution-free green environmental protection characteristic, and cost is low, can regenerate.
Summary of the invention of the present invention is:
The content of Aalcohols fuel is (weight proportion):
Methyl alcohol 83-92%; Ethanol 5-10%; Propyl alcohol 2-6%; Ignition dope 0.1-1 ‰.
Ignition dope is methylcarbonate or tricresyl phosphate, and methyl alcohol of the present invention, ethanol, propyl alcohol are commercially available industrial general product, and the water content of these three kinds of alcohols is less than 1%.
Advantage of the present invention and positively effect are:
1. the wide raw material source of Aalcohols fuel, it can refine from raw materials such as grain, timber, coal, plant straw, Sweet natural gas, potato or be synthetic.With commercial run production alcohols feedstock, very proven technique basis is arranged at home.
2. different with hydrocarbon fuel is, Aalcohols fuel is hyperoxia, low-carbon (LC) fuel, combustion cleaning, and combustion-chamber deposit is less, and the generation thing after burning is a water, and is a kind of environmental protection and reproducible raw material, can not pollute environment.
3. alcohols is an oxygenated fuel, and kindling temperature is far above gasoline and diesel oil, and the boundary of catching fire is much wide, and chemically correct fuel is much smaller, and performance is better than hydrocarbon fuel, and this is highly beneficial for oil engine.
4. the big twice of the vaporization heat of pure analogy hydro carbons even higher can improve the energy position, reduces the temperature of cylinder, combustion chamber and cylinder head, thereby has reduced outer heat transfer capacity, has saved heat radiation, has improved thermo-efficiency.Say that from another point of view the easier lean-burn of alcohol gasoline helps improving thermo-efficiency.
5. the alcohols that acts as a fuel does not require that purity is very high, but relatively strict to moisture requirement content, allows and contains a spot of other higher alcohols or fusel, and containing a spot of hydro carbons, oxygen, nitrogen does not have critically yet, can reduce cost like this.
The present invention compares with hydrocarbon fuel, NO in the discharged flue gas
X, SO
XDecline to a great extent NO
XQuantity discharged can reduce 35-52%, specific consumption can improve 5-10%, rate of economizing gasoline improves 1-1.5%.
Description of drawings
Accompanying drawing provided by the present invention is a process flow sheet, referring to Fig. 1.
Embodiment
Embodiment 1:
The weight proportion of raw material is: methyl alcohol 85%, ethanol 9%, propyl alcohol 6%, methylcarbonate 0.5 ‰.
Production craft step is:
1. when the production temperature is 50 ℃ of left and right sides, methyl alcohol, ethanol, the propyl alcohol (water content is 0.5%) of said ratio are thrown in the raw material mixing tank, after the mixing mixing raw material added the ignition dope methylcarbonate.
2. the raw material that will add methylcarbonate is imported static mixer by the road, makes mixing raw material form the particle of 10 μ left and right sides diameters.
3. enter reactor more by the road and carry out fully misciblely, make mixing raw material form the particle of 1～5 μ left and right sides diameter.
4. this mixed product can become finished product.
The various performance index contrasts of formed finished product Aalcohols fuel of present embodiment and gasoline, diesel oil see the following form:
| Title | Density (20 ℃)/kgL -1 | Boiling point/℃ | Vaporization heat/MJ kg -1 | Viscosity (20 ℃) MpaS | Flash-point (closing) ℃ | Octane value RON | 16 octane value CN | Raid vapour pressure (38 ℃)/Kpa |
| Aalcohols fuel | 0.782 | 71-45 | 0.97 | 0.78 | 11-12 | 108-110 | 5.5 | 12.5 |
| Gasoline | 0.72-0.78 | 40-210 | 0.37-0.34 | 0.28-0.59 | -38-45 | 80-98 | 5-25 | Be not more than summer |
| Diesel oil | 0.82-0.86 | 180-370 | 0.25-0.30 | 3.0-8.0 | 65-88 | -20 | 45-65 | Be not more than 86-0.27 winter |
Embodiment 2:
The weight proportion of raw material is: methyl alcohol 89%, ethanol 7%, propyl alcohol 4%, tricresyl phosphate (toluene ester) 1 ‰.
Production craft step is:
1. when the production temperature is 50 ℃ of left and right sides, methyl alcohol, ethanol, the propyl alcohol (water content 0.8) of said ratio are thrown in the raw material mixing tank, after the mixing mixing raw material added the ignition dope tricresyl phosphate.
2. the raw material that will add tricresyl phosphate is imported static mixer by the road, makes mixing raw material form the particle of 10 μ left and right sides diameters.
3. enter reactor more by the road and carry out fully misciblely, make mixing raw material form the particle of 5 μ left and right sides diameters.
4. this mixed product can become finished product.
The various performance index of the finished product Aalcohols fuel that forms and embodiment 1 tabulate basic identical, no longer tabulation signal.
Claims (3)
1. Aalcohols fuel is characterized in that:
Component and weight proportion are:
Methyl alcohol 83-92%
Ethanol 5-10%
Propyl alcohol 2-6%
Methylcarbonate 0.1-1 ‰.
2. Aalcohols fuel according to claim 1 is characterized in that: described methylcarbonate also adopts Tritolyl Phosphate to be substituted.
3. Aalcohols fuel according to claim 1 is characterized in that: described methyl alcohol, ethanol, propyl alcohol are commercially available industrial general product, and the water content of these three kinds of alcohols is less than 1%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03130368 CN1292056C (en) | 2003-07-07 | 2003-07-07 | Alcohol fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03130368 CN1292056C (en) | 2003-07-07 | 2003-07-07 | Alcohol fuel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1566288A CN1566288A (en) | 2005-01-19 |
| CN1292056C true CN1292056C (en) | 2006-12-27 |
Family
ID=34469719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03130368 Expired - Fee Related CN1292056C (en) | 2003-07-07 | 2003-07-07 | Alcohol fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1292056C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449892A (en) * | 2014-12-09 | 2015-03-25 | 陕西宝姜新能源技术研发有限公司 | Methanol fuel additive and preparation method thereof |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100339463C (en) * | 2005-09-20 | 2007-09-26 | 张志坤 | Mathanol regenerating liquid fuel |
| CN101050376B (en) * | 2007-05-23 | 2010-08-18 | 曹志德 | Additive for producing biologic diesel oil directly from grease of animals and plants, and biologic diesel oil prepared by the additive |
| CN102679412A (en) * | 2011-03-11 | 2012-09-19 | 沈敏清 | Combustion technology of energy-saving cooker |
| CN105238455B (en) * | 2015-09-17 | 2017-06-13 | 邰万富 | A kind of preparation method of safety and environmental protection synthetic gasoline |
| CN105670715B (en) * | 2016-04-18 | 2018-03-27 | 山东海诺知识产权运营管理有限公司 | A kind of high-performance environment-friendly alcohol-based fuel and preparation method thereof |
| CN105754668A (en) * | 2016-05-12 | 2016-07-13 | 韶关市福德环保燃料有限公司 | Composite alcohol-based environment-friendly fuel and preparation method thereof |
-
2003
- 2003-07-07 CN CN 03130368 patent/CN1292056C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449892A (en) * | 2014-12-09 | 2015-03-25 | 陕西宝姜新能源技术研发有限公司 | Methanol fuel additive and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1566288A (en) | 2005-01-19 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061227 Termination date: 20120707 |