CN100448959C - Biochemical fuel - Google Patents
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- CN100448959C CN100448959C CNB200510038195XA CN200510038195A CN100448959C CN 100448959 C CN100448959 C CN 100448959C CN B200510038195X A CNB200510038195X A CN B200510038195XA CN 200510038195 A CN200510038195 A CN 200510038195A CN 100448959 C CN100448959 C CN 100448959C
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Abstract
The present invention discloses a biochemical fuel which is mainly composed of castor oil or biological diesel and methanol and/or dimethyl ether. The fuel can be used without the requirement of complex fuel-feed systems and special gas filling stations. The present invention can be reasonably prepared according to resource conditions and has excellent lubricating property.
Description
Technical field:
The present invention relates to a kind of cleaning alternative fuel.
Background technology:
Enter 21 century, the insufficient problem of oil reserved resources further manifests.At present, China's automobile pollution has reached 2,382 ten thousand, and vehicle fuel consumption increases the demand to the energy fast, and exhaust emissions causes the reality of topsoil, has become two serious social concern.The diversification new energy system develops simultaneously, and has become irreversible gesture.And the domestic and international resource of development and utilization is very urgent with suitable products substitution vapour, diesel oil.What most possibly substitute vapour, diesel oil is hydrogen and methyl alcohol, ethanol, dme (alcohol-ether fuel) and biofuel etc.
Hydrogen is gas.The transportation of gas, storage and filling all need expensive equipment and technical skill.Though the efficiency ratio vapour of hydrogen, diesel oil are high 2 times, the accumulating expense makes its price will be higher than 4 to 6 times of vapour, diesel oil.The General Motors Overseas Corporation and the Shell Oil Co. are jointly promoting hydrogen powered vehicle the popularizing of the U.S., and wherein biggest obstacle is exactly the Construction Problems that gas storage and transportation is supplied with network.According to SAE statistics, the U.S. has spent the time in 100 years and has just built up the network that is used for transporting, storing and sell liquid vapour, diesel oil at present.And set up gas " hydrogenation station " network that spreads all over various places, the whole America, need to estimate expensive 300,000,000,000 dollars.Dme is the desirable super cleaning alternative fuel of generally being had an optimistic view of in the world recently of engine.Its price is about 3000 yuan/ton, and cost and pollute all is lower than people and endeavours oligosaprobic geseous fuel such as the liquid propane gas developed and compressed natural gas in recent years.But dme is gas at normal temperatures, and 20 ℃ of 0.53Mpa that pressurize down could liquefy, because oil supply system comprises that fuel tank must seal and keep certain pressure, causes the complicated cost height of oil supply system, and special filling station (mode is like LPG) must be set could be used.So directly using gas fuel hydrogen and dme are not the best industry opportunities of China.
On July 12nd, 2004, Law Committee of the National People's Congress has submitted the recommendation of a " development coal-based alcohol ether fuel is the basic outlet that China substitutes oil " to State Council, Premier Wen Jiabao pays much attention to this, and July 15, the written instructions National Development and Reform Committee and the Department of Science and Technology presented one's view to this problem.The Department of Science and Technology expresses support for the development methanol fuel, and the Committee of Development and Reform has then provided opinions to the contrary such as the methanol fuel calorific value is low, cost is high, economy is low, corrodibility is big, toxicity is big.
" alcohol-ether fuels " such as methyl alcohol, ethanol, dme has more than 30 year history, and its economy, the feature of environmental protection and Sustainable development are extensively cognitive by the energy and chemical field, also by the approval of motor-dom.According to being expounded through peer review,, under the situation that the diversification direction develops,, still consider at present global vehicle fuel from the angle of technology maturation no matter from economy, safety, environmental protection, substituting vapour, diesel oil i.e. " alcohol ether is for oil " with alcohol-ether fuel, is to be fit to first choice of the China's national situation.Calculate by present input, can build up with 25,000,000,000 dollars and produce 100000000 tons methanol device per year, substitute 200,000,000 tons of oil, can guarantee 100 years energy securities of China, investment only needs the used foreign exchange 1/10 of Imported oil.The not only available domestic biological straw of alcohol-ether fuel or coal but also available external Sweet natural gas manufacturing, can adjust proportioning raw materials flexibly according to supply of raw material and price volalility, promptly under the situation that gas source is obstructed or domestic coal price is higher abroad, can use stalk more, few with or without Sweet natural gas and coal; Otherwise, then how to use stalk less with Sweet natural gas and coal.Thereby reach: utilize overseas natural gas source better, increase substantially the economic benefit of renewable energy source, increase farmers' income, strengthen the purpose of national oil and coal strategic reserves.
Coal-based methanol and bio-ethanol all are liquid, though belong to alcohol-ether fuel together quality are arranged respectively.
On February 10th, 2004, National Development and Reform Committee unite eight ministries and commissions printed and distributed jointly " about print and distribute＜vehicle-use alcohol gasoline enlarges the pilot scheme and＜vehicle-use alcohol gasoline expansion pilot work detailed rules for the implementation notice ".Notice request progressively enlarges pilot in the scope in 5 cities such as 6 districts and cities such as 7 districts and cities such as 9 districts and cities such as Heilungkiang, Jilin, Liaoning, Henan, Anhui 5 provinces and Xiangfan, Hubei, Jinan, Shandong, Shijiazhuang, Hebei, Xuzhou.And plan to economize the basic vehicle-use alcohol gasoline alcohol of realizing the end of the year in 2005 8 pilots and substitute other gasoline (army special procures, country and extraordinary deposit except oil), form the situation that promote in the whole nation.National Development and Reform Committee spells out: promoting the use of vehicle-use alcohol gasoline is a strategic act of China.
Some experts think, though bio-ethanol is a kind of renewable resources, the few oil of rich coal is the fundamental realities of the country of China, and various petrochemical industry resource summations also only account for coal resources total amount about 7%.Make prediction from the condition of China's energy development, coal can use 200 years for China, and coal is the only above resource of a century of exploiting in China and even the whole world fossil energy, and in a century, coal certainly will become the basic energy of the China and even the whole world.Under such situation, China's energy develops simultaneously with oil (hydro carbons) and coalification fuel (methyl alcohol, methyl ether) becomes undisputable fact.Methanol fuel is through practical studies for many years still more, and the aspect has obtained system's achievement and experience in that fuel methanol and methanol vehicle technological development, application and popularization, engine manufacturing, policy be supporting etc., has shown the advantage at aspects such as technology, economy, environment.Dark one deck sees that the various fat coals of China only are parts, and the high grey low grade coal of a large amount of high-sulfurs need be sought outlet, adopts multi-production process development Coal Chemical Industry, and it is in the cards fully preparing alcohol-ether fuel with the high grey low grade coal of high-sulfur.Alcohol fuel is to be raw material with farm crop such as corn, sucrose, adopts biofermentation method production, has recyclability, and discharging also is better than petrol and diesel oil.But 1 ton of ethanol of every production needs the grain more than 3 tons, and this just needs a large amount of grain more than needed; Be the production cost height on the other hand.According to measuring and calculating, calculate by producing 1 ton of ethanol with 3.5 ton-grain food, at 952 yuan/ton hour of corn price, the alcohol production cost is 3897 yuan/ton.And rely on a large amount of fiscal subsidy, local government to be difficult to bear, it is lasting also to be difficult to.And coal system methyl alcohol technology maturation, operational path variation (coke(oven)gas system methyl alcohol, high sulphur coal is multi-joint for system methyl alcohol, little chemical fertilizer combined production of methanol, coal-seam gas system methyl alcohol etc.), and low production cost, according to 2100 yuan～2200 yuan/ton of existing market prices, even calorific value calculation such as press, price is equivalent to 80%～90% of petrol and diesel oil, possesses the competitive power that is lower than the gasoline market value fully.If the scale of methanol production is done greatly, the methyl alcohol price can be stabilized in 1500～1600 yuan, and a large amount of gasoline replacings just do not have any problem (quite 50%～60% of petrol price).Its short distributing system construction period, and less investment is taken up an area of for a short time, invests 200,000～250,000 yuan and just can build-on one in existing vapour bavin service station and overlap and add methanol plant.The methyl alcohol and the gas dimethyl ether of liquid are dissolved each other fully, and can be formulated into liquid " alcohol-ether " fuel of super quality and competitive price.In addition, alcohol ether hydrogen (methanol recapitalization hydrogen rich gas) performance is close with " alcohol-ether " fuel, can dissolve each other with methyl alcohol, the dme of arbitrary proportion, realizes humble discharging, efficient, cheap vapour, the diesel oil of substituting.
" alcohol-ether " and " alcohol-ether-hydrogen " fuel are with reference to composition
China biological chemical field forerunner, the academician of principal Ouyang Pingkai of Nanjing University of Technology point out: the present Industrial Economic Development of China is very fast, but problems such as consequent energy consumption height, environmental pollution are serious have caused more and more people's attention, a lot of scientists are also attempting utilizing biotechnology to transform traditional industry, reduce pollution, reduce energy consumption, even find the energy substitution product.Oil in the world can only be with 100 years now, the reserves of coal are also few, but estimate that according to scientist the annual biomass energy storage capacity that produces in the whole world is 1,800 hundred million tons, it is inexhaustible, nexhaustible resource, fuel alcohol technology and production of biodiesel technology have obtained important breakthrough at present, and bio-hydrogen production technology is is researched and developed the stage.Bounties academician Min of China Petrochemical Industry points out: the development biofuel has the important strategic meaning.At first help ensureing Oil Safety, ensure that oil supply is also very beneficial during to the generation war.All make diesel fuel desulfurization, Tuo Fang and improve cetane value exerting both at home and abroad at present, but technical difficulty is very high, invests huge.If with the use that is mixed of biofuel and conventional diesel oil, can address these problems well, reduce improvement cost greatly.
Based on above situation, should create the development platform that a biochemical fuel and purification agent (bio oil+alcohol ether hydrogen) and the army and the people use (power supply, reformation hydrogen production are refueled, ensure in allotment) biochemical diesel oil-methanol fuel cell car more, to promote biofuel, alcohol ether hydrogen and fuel cell to move towards market, walk out the substitute energy of a Chinese resource characteristic and the road of automobile scientific development.
One, development biochemical fuel and the army and the people use fuel-cell vehicle more, can improve the external competitiveness of China Service Station in the recent period, can substitute petroleum import in a large number for a long time, are that the key that improves China's new forms of energy and automobile ability to develop independently is selected.
---along with the opening-up of china Oil Product Market, international petroleum oligarch constantly sells off PetroChina Company Limited., China Petrochemical Industry's stock, withdraws from the upstream, does the service station, downstream greatly.Shell " withdraws from gas field, the East Sea again behind West-east Gas, the 1200 ten thousand tons of refinerys in the South Sea continue withdrawing from.Meanwhile, input huge funds such as BP, shell, Mobil are seized the market, service station of south China, East China two " the most fertile ".China Petrochemical Industry furnishes funds for 31,300,000,000 yuan to develop the processed oil circulation markets Tenth Five-Year Plan Period, and wherein 25,100,000,000 are used to purchase the service station, and 6,200,000,000 are used for the oil storage facility.Can only spend more than 400 hundred million aspect the newly-built service station of purchase by the year ends 2003.In order to promote external competitiveness, the president Wang Jiming of China Petrochemical Industry reveals, will close 1527 service stations and more than 1000 oil depot that management state is bad.The market analyst points out: improve the external competitiveness of China Service Station, sell efficiently the operating mechanism except setting up a cover, the oil product of selling higher-grade and low price is also very crucial.
---because each big car dealer's of the world problems such as resistance, methyl alcohol service station and international fuel oil standard, methanol gasoline has become " abandoned child " abroad.Domestic service station adds methyl alcohol steathily in 93#, 97# gasoline, greatly influenced the image of oil quality and methanol gasoline.The National Development and Reform Committee disapprove is promoted methanol gasoline, thinks country's encourage growth renewable energy resources at present, and methyl alcohol mainly transforms by high sulphur coal, is not to encourage direction.So approach such as biochemical fuel that also should be by belonging to the renewable energy resources and generating, hydrogen manufacturing are sold and are utilized methyl alcohol.
---fuel cell car is very high to performance demands, and just much electric generator using fuel battery more by contrast.There is " ensureing power supply " market up to 10,000,000,000 dollars every year in the U.S..Also there are numerous users that are unable to undergo to have a power failure in China, and comprises industrial enterprise that database, army, hospital, use are worked continuously and telecommunication department etc.Biochemical diesel oil and methanol fuel cell ensure that electricity has huge consumption market.The character of hydrogen determines it should use in the place that can prepare, and bottled or large-scale hydro carbons and coal hydrogen manufacturing is supply bottleneck but also cost height not only, and there is 100 numerous～3000Nm in China
3The user of hydrogen such as/h fine chemistry industry, pharmacy, oil refining, synthetic ammonia, methyl alcohol can be on automobile low-cost reformation hydrogen production, can alleviate the transportation and the safety problem of hydrogen, the vehicle-mounted methanol reformation hydrogen production has huge selling market.
Two, the U.S.A of biofuel is its higher-grade; The U.S.A of alcohol ether hydrogen is its low price; U.S.A of fuel cell is hydrogen economy.If unify mutually by " platform strategy ", also just found the road of their scientific development.
1, biochemical fuel and purification agent
---promote the biochemical diesel oil and the biochemical machine oil (Viscotrol C or biofuel+conventional diesel oil or machine oil) of higher-grade low price.FAW-Volkswagen implements to clean the diesel engine development strategy, and after releasing the highest Jetta SDI of national market sales volume, Bora TDI also goes on the market.Because the poor quality of homemade diesel oil, the Jetta car is not smoldered abroad, can be in the but over-emitting black exhaust and the discharging that exceeds standard of China.Viscotrol C and biofuel be sulfur-bearing not, and cetane value＞55 can be mixed with the petroleum diesel or the machine oil of arbitrary proportion, need not existing diesel is changed and interpolation equipment; Both can be used as purification agent and improved the lubricated burning that promotes, also can be used as fuel, had a dual effect.3.60 yuan/liter of China 0# diesel oil, and only 3600～4000 yuan/ton of Viscotrol C.Beijing will be in enforcement EUROIII Emission Standard in 2005, after new standard is implemented, and the also corresponding raising of oil refining cost.4.53 yuan/liter at present in No. 98 gasoline.When PetroChina Company Limited. releases No. 98 gasoline, once price was fixed on 4.20 yuan/liter, the relevant person represents, this price is near cost price, earn any money hardly,, do not get rid of the possibility of upward price adjustment after No. 98 gasoline mass marketing in case EUROIII Emission Standard will be implemented in full in Beijing from next year.American-European biofuel has accounted for 5% of processed oil, generally is the biofuel that adds 10%-20% in petroleum diesel.In recent years, the U.S. adds 5% biofuel again to improve its lubricity in the petroleum diesel of deep hydrofinishing.
---the exploitation high-grade biochemical fuel purification agent of low price and biochemical diesel oil and gasoline (biofuel and Viscotrol C+alcohol ether hydrogen).
Methyl alcohol is dissolved in diesel oil hardly, can form stable liquid fuel but add enough castor-oil plant wet goods solubility promoters.About 2000 yuan per ton of methyl alcohol, 3.90 yuan/liter in 97# gasoline.If the use Viscotrol C is deployed into methyl alcohol, dme---biochemical fuel additive, 2.10～3.90 yuan/liter of prices.Itself and conventional diesel oil or gasoline are mixed, then might when reducing nearly 1/3 cost, make gasoline desulfur, fall alkene; Diesel fuel desulfurization, take off virtue, improve cetane value.Draw close to " world's fuel oil standard " and Europe III emission standard thereby promote China's oil product comprehensively, promote the development both fast and sound of biofuel
2, the army and the people use biochemical diesel oil-methanol fuel cell car more
---the Smar Truck II diesel oil-fuel cell multiservice car of U.S. army and the Hy-wire Hydrogen Fuel-cell Vehicles of General Motors Corporation.The principal character of SmarTruck II car is handiness and modularization (changing functional component fast to finish different task), a vehicle platform will be carried the module of 1 to 6 different task, there are 250,000 trucies in U.S. army, will use up in the war 3/4 oil plant, diesel oil-fuel cell fuel economy in parallel improves 20% than diesel engine, and this makes, and U.S. army's goods and materials transportation burden is littler, expense is lower, to the dependency of oil plant also still less.Modern military forces use is more and more higher to the electricity consumption requirement of computer, communication and existence equipment, and the noise of engine can attract enemy army's attention, this moment, can close diesel motor and change to fuel cell motive force " quiet awaiting orders " use fast.
The principal character of Hy-wire Hydrogen Fuel-cell Vehicles is that " slide plate " formula chassis is arranged, and fuel cell, drive-motor, hydrogen container, electronic installation and heat exchanger etc. wherein are housed.Vehicle body has become removable part, and it can have different front ends, interior layout and chassis to engage, and design once just is enough to deal with multiple different types vehicle body needs.The car owner can ask the car dealer on the new personalized vehicle body " insertion " exhausted chassis, repacks motor van or limousine into.
---it is " platform that the army and the people use the principal character of (power supply, reformation hydrogen production are refueled, ensure in allotment) biochemical diesel oil-methanol fuel cell car more; Two kinds of power; Three type chassis " promptly one with the similar platform of various lorries now; Ordinary diesel oil or two kinds of power of fuel cell by user's selection; Satisfy (small-sized, medium-sized and large-scale) three type chassis of different vehicle bodies and task.Be provided with in the chassis of the army and the people's multiservice car and can peg graft or " the fuel cell plug-in unit " of detachable without using, fuel cells, drive-motor, hydrogen container, electronic installation and heat exchanger etc. are housed in the plug-in unit." insertion " fuel cell plug-in unit is a diesel oil-fuel-cell vehicle, and " taking-up " fuel cell plug-in unit (being installed in the drive-motor on the wheel hub) is the ordinary diesel oil car of leaving a blank in a chassis (wheel hub).The vehicle body of replaceable moduleization is housed, to carry the module that allotment is refueled, ensured various different tasks such as power supply, reformation hydrogen production, military equipment on the platform member of chassis.
Viscotrol C is a kind of non-food organism oil that forms through plant castor seeds squeezing, and Viscotrol C has excellent lubricating properties, viscosity height, than great, and zero pour is low, the flash-point height, and-18 ℃ are not coagulated; 500 ℃ do not change.Be used as the senior lubricant of aircraft, guided missile, seagoing vessel, automobile at present.
Castor-oil plant is the cash crop of a kind of salt tolerant alkali, no disease and pest, is the important source material that substitutes oil, and China all can plant from south to north from the east to the west, is considered as protecting national energy security renewable " oil " resource that has a high potential by the relevant expert.The U.S. classifies Viscotrol C one of as eight great strategy goods and materials; France will produce the Ni Long11 resin with Viscotrol C and classify country-level secret as.On the world market, castor-oil plant holds at high price, and supply falls short of demand.The market value of domestic Viscotrol C is about 4000-11000 unit/ton, year purchase surpass 2000 tons Xinjiang, Inner Mongol, Liaoning, Hebei, Hunan, Shandong, Anhui etc. are arranged.The processing technology maturation of castor-oil plant, utility value is high.The castor seeds oil-containing can reach 48-58%, and the series product that obtain from oil can obtain from the Viscotrol C deep processing mostly, and the chemical derivative that utilizes Viscotrol C to generate has 175 kinds more than.Developing focus relates to fields such as the energy, environment, medicine, chemical industry and high-tech, and castor-oil plant also can be used as raw materials such as agricultural chemicals, polyamide fibre.Become good siccative oil after the castor-oil plant dehydration, be used for paint industry.Medically with being cathartic.The grouts of castor-oil plant are raw materials of making photographic film, not only can make fertilizer but also be high-quality feed.Folium Ricini can be bred silkworms, but the phloem fiber rope making rope and the papermaking of stem.Root, stem, leaf, seed all can be used as medicine, treatment of arthritis and promoting collateral and channels, detumescence and drawing out poison.
Biofuel be a kind of be raw material with animal-plant oil (as rapeseed oil, lard), the bio oil through processing with methyl alcohol fat exchange cracking.Biofuel and methyl alcohol and dme dissolve each other, and have excellent lubricating properties, and be close with No. zero diesel oil, can mix burning with the petroleum diesel of arbitrary proportion, and the major advantage of biofuel is: cetane value is higher, and the capability of antidetonance is better than petrifaction diesel; Nontoxicity does not contain the aromatic hydrocarbons constituents and the carinogenicity of not having, objectionable impuritiess such as sulfur-bearing, lead, halogen not, and black smoke, hydrocarbons, micropartical and SO2, CO quantity discharged are few; Have higher kinematic viscosity, easier of cylinder inner wall formation one deck oil film under the situation that does not influence fuel spray, thus the oilness of raising moving parts reduces component wear; Need not change diesel engine, can directly add use, need not to add in addition bunkering facilities, storage facilities and personnel's special technique training simultaneously; Flash-point helps transporting safely, storing than the petrifaction diesel height; Both can be used as additive and promoted combustion efficacy, itself also can be used as fuel, has a dual effect; Do not contain paraffin, low-temperature fluidity is good, and is applied widely etc.
The biomass resource of China is abundant, and the soil that is not suitable for agro-farming is in a large number arranged, and develops castor-oil plant, biofuel and biomass alcohol-ether fuel with these, has crucial strategic importance.
Middle national wealth coal, oil starvation, weak breath, development high sulphur coal system methyl alcohol, dme, methanol recapitalization hydrogen rich gas (being called for short alcohol ether hydrogen) help guaranteeing the energy security of China.
Problem is that the viscosity of alcohol-ether fuels such as methyl alcohol, ethanol, dme is very low, oilness is very poor, be used for the self-igniton engine spraying pressure and be higher than petrol motor far away, cause accurate device wearing and tearing such as fuel feed pump plunger and fuel injector needle, stuck and leakage easily, this is the biggest obstacle of restriction alcohol-ether fuel practicability.And use Viscotrol C, biofuel and methyl alcohol, ethanol, dme etc. to have very important practical value as raw material allotment oil fuel, be worth of widely use.
Summary of the invention:
The object of the present invention is to provide a kind ofly, do not need complicated oil supply system and special gas filling station just can use the biochemical fuel that oilness is good according to the resource situation rational allocation.
Technical solution of the present invention is:
A kind of biochemical fuel is characterized in that: mainly be made up of following weight composition:
Viscotrol C or biofuel 0.1～50%;
Methyl alcohol and/or dme 50～99.9%;
Described biochemical fuel also contains the fuel dope of 0～15% weight part; Described fuel dope is Virahol, isopropylcarbinol, primary isoamyl alcohol, propyl carbinol or organic nitric acid fat compound; Described biochemical fuel also contains ethanol 0～49% weight part, and the each component sum is 100%.
During manufacturing: utilize existing oil, combustion gas production and sales system oil depot, refueling station, oil groove tank wagon and pipeline or oil refining enterprise, chemical plant Infrastructure or Clean Fuel Production sale enterprise Infrastructure and special-purpose vehicle, equipment etc. as blending equipment.By computer metering,, finish allotment in the time of adding by pipeline mediation, stirring or pump circulation or directly among the each component adding mixing equipment.With pipeline or tank car or the sale of tank car dispensing supply network filling website.
Advantage of the present invention: the liquid cleaning fuel that the present invention is a kind of and natural gas, diesel oil is close, can with the use that is mixed of natural gas, diesel oil, oilness is good, both can be used as fuel and also can be used as additive, have a dual effect, and vapour, the diesel production sales network convenient, fast, that provide good service that can make full use of domestic existing resource and present formation throughout the country carry out production and selling, owing to use human consumer of the present invention to be familiar, cost is low, simple, practical, help cleaning the large-scale promotion of alternative fuel.The present invention uses low price methyl alcohol relative with price higher, and relatively better dme, oilness Viscotrol C or biofuel allotment use preferably of performance had complementary advantages, and improved the overall dynamic property of fuel, spatter property and economy.
The invention will be further described below in conjunction with embodiment:
Embodiment 1:
A kind of biochemical fuel, form by following weight composition:
Viscotrol C 20%; Dme 18%;
Methyl alcohol 62%.
By computer metering,, finished allotment in the time of adding by pipeline mediation, stirring or pump circulation or direct the adding in the equipment that is mixed.Respectively supplying with network filling website with pipeline or tank car or tank car dispensing sells.
Embodiment 2:
A kind of biochemical fuel, form by following weight composition:
Viscotrol C 0.1%; Methyl alcohol 88.9%;
Ethanol 11%.All the other are with embodiment 1.
Embodiment 3:
A kind of biochemical fuel, form by following weight composition:
Biofuel 0.1%; Methyl alcohol 99.9%.All the other are with embodiment 1.
Embodiment 4:
A kind of biochemical fuel, form by following weight composition:
Biofuel 50%; Dme 3%;
Methyl alcohol 47%; All the other are with embodiment 1.
Embodiment 5:
A kind of biochemical fuel, form by following weight composition:
Viscotrol C 15%; Methyl alcohol 85%;
All the other are with embodiment 1.
Embodiment 6:
A kind of biochemical fuel, form by following weight composition:
Biofuel 3%; Methyl alcohol 72%;
Dme 25%; All the other are with embodiment 1.
Embodiment 7:
A kind of biochemical fuel, form by following weight composition:
Viscotrol C 5%; Methyl alcohol 70%;
Virahol (or isopropylcarbinol, primary isoamyl alcohol, propyl carbinol, organic nitric acid fat compound) 15%;
Ethanol 10%; All the other are with embodiment 1.
Embodiment 8:
A kind of biochemical fuel, form by following weight composition:
Biofuel 10%; Dme 51%;
Virahol (or isopropylcarbinol, primary isoamyl alcohol, propyl carbinol, organic nitric acid fat compound) 8.5%;
Ethanol 30.5%; All the other are with embodiment 1.
Embodiment 9:
A kind of biochemical fuel, form by following weight composition:
Viscotrol C 14.9%; Dme 60%;
Virahol (or isopropylcarbinol, primary isoamyl alcohol, propyl carbinol, organic nitric acid fat compound) 0.1%;
Ethanol 25%; All the other are with embodiment 1.
Embodiment 10:
A kind of biochemical fuel, form by following weight composition:
Biofuel 0.5%; Dme 50.2%;
Virahol (or isopropylcarbinol, primary isoamyl alcohol, propyl carbinol, organic nitric acid fat compound) 0.3%;
Ethanol 49%; All the other are with embodiment 1.
Certainly, the present invention can also have other suitable embodiment.
Claims (4)
1, a kind of biochemical fuel is characterized in that: mainly be made up of following weight composition:
Viscotrol C or biofuel 0.1～50%;
Methyl alcohol and/or dme 50～99.9%.
2, biochemical fuel according to claim 1 is characterized in that: the fuel dope that also contains 0～15% weight part.
3, biochemical fuel according to claim 2 is characterized in that: fuel dope is Virahol, isopropylcarbinol, primary isoamyl alcohol or propyl carbinol.
4, according to claim 1,2 or 3 described biochemical fuels, it is characterized in that: also contain ethanol 0～49% weight part.
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| CN115772429A (en) * | 2022-12-13 | 2023-03-10 | 河南海力特能源科技有限公司 | Preparation method of composite fuel for replacing aviation kerosene |
| CN115820308A (en) * | 2022-12-13 | 2023-03-21 | 河南海力特能源科技有限公司 | Preparation method of composite fuel for replacing gasoline |
| CN115820309A (en) * | 2022-12-13 | 2023-03-21 | 河南海力特能源科技有限公司 | Preparation method of composite fuel for replacing heavy oil |
| CN115820312A (en) * | 2022-12-13 | 2023-03-21 | 河南海力特能源科技有限公司 | Preparation method of composite fuel for replacing diesel oil |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1403543A (en) * | 2002-06-07 | 2003-03-19 | 王方茂 | Methanol and environment protecting composite methanol fuel as diesel oil substitute |
| CN1431280A (en) * | 2003-02-09 | 2003-07-23 | 李宇翔 | Environmental protection and energy saving methanol diesel |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1403543A (en) * | 2002-06-07 | 2003-03-19 | 王方茂 | Methanol and environment protecting composite methanol fuel as diesel oil substitute |
| CN1431280A (en) * | 2003-02-09 | 2003-07-23 | 李宇翔 | Environmental protection and energy saving methanol diesel |
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