CN105505484A - High-content environmental alcohol ether fuel used for compression ignition engine - Google Patents
High-content environmental alcohol ether fuel used for compression ignition engine Download PDFInfo
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- CN105505484A CN105505484A CN201510834157.9A CN201510834157A CN105505484A CN 105505484 A CN105505484 A CN 105505484A CN 201510834157 A CN201510834157 A CN 201510834157A CN 105505484 A CN105505484 A CN 105505484A
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Abstract
The invention discloses a high-content environmental alcohol ether fuel used for a compression ignition engine, which belongs to the technical field of alcohol ether fuel clean energy. The alcohol ether fuel comprises the following raw materials: methanol or ethanol or a mixture of methanol and ethanol, toluene, stearic acid, hexamethylphosphoric triamide, a nitryl solvent, acetone, fatty acid methyl ester, n-alkane, N-toluidine, plant oil, an alcohol fuel ether stabilizing agent, a catalysis combustion-supporting agent, an anti-knock reinforcing agent, a cetane number regulator, an eduction agent, an alcohol fuel recognition agent, an alcohol fuel rubber/plastic part corrosion and swelling inhibitor, an alcohol fuel metal corrosion inhibitor, an antioxidant anti-gum inhibitor, a metal deactivator, a corrosion inhibitor, an antistatic agent, a purification dispersant, an anti-wear repair agent, and an alcohol fuel sterilizing agent. The high-content environmental alcohol ether fuel has the advantages of stable performance, strong power, full combustion, good anti-knock property, good acceleration speed, easy starting, no air resistance, and low fuel consumption, and is especially suitable for the compression ignition engine.
Description
Technical field
The present invention relates to a kind of high-content self-igniton engine environmental protection alcohol ether fuel, belong to alcohol-ether fuel clean energy technology field.
Background technology
As everyone knows, the national conditions of China are oil starvation, weak breath, relative rich coal, and the most important condition of substitute energy must meet two large key elements, and one is rich reserves, and two is that burning is clean.
In the reserves that China's energy is verified, coal is that main body accounts for 94%, oil accounts for 5.4%, and Sweet natural gas accounts for 0.6%, although coal in China output accounts for 36.5% of Gross World Product, but coal reserves only accounts for 13% of world saving, under China's existence conditions, the limit of coal annual production is 2,000,000,000 tons, and the coal Year's consumption of China is more than 1,300,000,000 tons, approach the limit, within sight.
Chinese Academy of Geological Sciences's " Mineral resources and Chinese Economy Development " just points out in reporting: the existing reserves of Chinese postman problem algorithm are by the consumption less than 30 years, and ultimate recoverable reserves can maintain 50 years reluctantly, account for 15% ~ 20% in total quantity consumed.To the year two thousand twenty, the import volume of CNPC will more than 500,000,000 tons, and Imported gas will more than 1,000 hundred million m3, and both external dependence degree will reach 70% and 50% respectively, this serious crisis to the national energy security of China.
According to statistics, current China Motor vehicles total amount has reached 2.6 hundred million, and all remains the rate of increase of more than 20% every year, and becomes national economy new growth point, has important strategic position in national economy.
Two conclusions can be drawn: one is that energy shortage moves towards power consumption gradually from above-mentioned data; Two is main fossil energies of using at present has severe contamination for the environment of human survival.The energy strategy of China is also " economization at first, bases on our country, based on coal, multiple development ".Thus be methyl alcohol, the development of alcohol fuel and their derivative product, the further expanding production of output and expand use and established solid basis.Although for many years methyl alcohol, alcohol fuel research and use Shang Ge state all to achieve interim achievement and popularization, but be all subject to the distinctive restriction of Aalcohols fuel and defect, cause in the research to each high density Aalcohols fuel, substantially be undertaken transforming by existing spark ignition engine or methanol fuel special engine and reach the requirement adapting to high density Aalcohols fuel, and play the advantage of Aalcohols fuel, and the use of Aalcohols fuel is also only carried out at a small amount of alcohol ate and mixing in burning of diesel oil so far on self-igniton engine.
Fuel is a very complicated physicochemical change process in the work done of engine combustion, the ignition quality of fuel and combustioncharacteristics etc. depend on again the vapo(u)rability of various fuel itself, boiling point, the latent heat of vaporization, vaporization or fogging degree, kindling temperature, engine power time cylinder temperature and the optimum matching degree of fuel best combustion temperature.The difference of the character such as octane value, cetane value, density, viscosity and the difference of performance results.
Because Aalcohols fuel is containing oxygen and hydroxyl, and the existence of hydroxyl determines Aalcohols fuel and has the characteristic different from oil fuel, thus Aalcohols fuel and oil-fired nature difference larger.But methyl alcohol and ethanol are a kind of excellent polar organic solvent, their many character all with gasoline relatively, although their calorific value is all than gasoline, diesel oil is much lower, but the no matter propellant combination of which kind of ratio, the calorific value of theoretical mixture gas is all not less than gasoline and diesel oil and is approximately higher than gasoline, diesel oil, and susceptibility compares gasoline, diesel oil is little, octane value RON or MON is a little more than gasoline, therefore Aalcohols fuel may be used for the engine of higher compression ratios and unlikely generation pinking, and the efficiency of engine can be improved, even tendency to detonate is also very little when Aalcohols fuel works under the condition of rich mixture, during as used host fuel as engine of methyl alcohol or ethanol, due to methyl alcohol, containing more oxygen in ethanol, in addition alcohol ate content is higher, fuel octane number increase rate is larger, and the combustion limits of Aalcohols fuel are very wide, particularly the burning concentration upper limit compares gasoline, diesel oil is much higher, therefore high-level efficiency and very strong driving force can be obtained on the engine adapting to high compression ratio.The Aalcohols fuel of high density is compared with general-utility car fuel, and utilization ratio is high, pollute less, ozone is formed few, and is easy to store and carry, and the fuel therefore often for racing car and high-power Der Gelaendewagen is first-selected.
But when methyl alcohol, ethanol are as vehicle fuel, also many weak points are had: the latent heat of vaporization of (1) methyl alcohol, ethanol is higher than gasoline 3.6 times and 2.9 times respectively, higher than diesel oil 4.1 times and 3.3 times, this is because alcohol has polarity, and the intermolecular interaction having strong hydrogen bond of liquid alcohol, be combined into more complicated associated molecule, and will weaken or destroy this association, just must give more heat.The latent heat of vaporization of alcohol ate reduces rapidly with the increase of carbonatoms in its molecule.The high latent heat of vaporization makes mixed Daqu difficulty, engine is caused to be difficult at low temperatures start, increase gas mixture catch fire before delay period, bring difficulty to cold start-up, cause carburettor icing, the problems such as fuel consumption increase, but also reduce inlet air temperature simultaneously, maximum combustion temperature in engine cylinder is declined, improves charging efficiency, to minimizing NO
xdischarge provide favourable condition, (2) cetane value weighs the index of fuel oil flammability, and the cetane value of methyl alcohol and ethanol is respectively 3 and 8, and lower than diesel oil is many, and it is more difficult that this just makes on self-igniton engine, use Aalcohols fuel, (3) coefficient of dynamic viscosity is the important factor affecting plenum system lubrication and reveal, and methyl alcohol, ethanol, dme, the viscositys such as Anaesthetie Ether are very low, be respectively 1/5th of diesel oil, 1/3rd, 1/20th, 1/15th, so sealing property is poor, therefore require that the tolerance clearance of fuel feed system movement parts is less than diesel oil, otherwise fuel leakage amount is very large, the requirement of fuel feed cannot be reached, and lubricity is also not as diesel oil, thus oil supply system parts are easy to wear, need improve movement parts material or add lubricant, otherwise the work-ing life of movement parts can be reduced, (4) methyl alcohol, ethanol are to many metals of engine fuel system, all be corrosive as corroded copper, iron, aluminium, lead, zinc, magnesium and their many alloys, even if propellant combination also makes the corrodibility of fuel greatly strengthen containing the alcohol of 3%, and alcohol content is higher, corrodibility is larger, Aalcohols fuel also has the effect of corrosion colloidal sol to rubber plastic, and the many parts of engine fuel system be all rubber, plastic or other material makes, thus reduces the work-ing life of some parts.
Summary of the invention
The present invention is intended to the deficiency solving Aalcohols fuel in prior art, a kind of performance is provided more to stablize, without the need to changing the high-content self-igniton engine environmental protection alcohol ether fuel of existing compression-ignited diesel motor structure, this fuel can be used alone, effect is better, also can mix with ordinary diesel oil to mix to burn to use.Alcohol-ether fuel of the present invention has stable performance, powerful, sufficient combustion, anti-seismic performance is good, and acceleration is good, easy startup, do not produce vapour lock, oil consumption is low, the more clean advantage of exhaust emissions, significantly can reduce the undue dependency of existing self-igniton engine to diesel oil, improve the emergency guarantee degree of country in energy strategy problem.
In order to realize foregoing invention object, technical scheme of the present invention is as follows:
High-content self-igniton engine environmental protection alcohol ether fuel, it is characterized in that: formed by following preparation of raw material by weight: methyl alcohol or ethanol or first, second alcohol mixture 600 ~ 750 parts, toluene 50 ~ 80 parts, stearic acid 5 ~ 10 parts, HMPA 5 ~ 10 parts, nitro solvent 2 ~ 8 parts, 5 ~ 30 parts, acetone, fatty acid methyl ester 50 ~ 100 parts, normal paraffin 2 ~ 5 parts, methylphenylamine 2 ~ 8 parts, vegetables oil 10 ~ 35 parts, Aalcohols fuel ether stablizer 25 ~ 100 parts, catalysis burning-rate accelerator 10 ~ 20 parts, antiknock toughener 3 ~ 6 parts, Aalcohols fuel solubility promoter 5 ~ 50 parts, cetane value adjusting agent 5 ~ 20 parts, draw agent 1 ~ 3 part, Aalcohols fuel identifier 0.003 ~ 0.006 part, Aalcohols fuel rubber plastic materials and parts corrosion swelling inhibitor 2 ~ 6 parts, Aalcohols fuel metal corrosion inhibitor 1 ~ 6 part, antioxidizing and antigum agent 1 ~ 6 part, metal passivator 2 ~ 5 parts, inhibiter 1 ~ 3 part, 2 ~ 4 parts, static inhibitor, detergent-dispersant additive 1 ~ 6 part, agent for repairing abrasion resistance 1 ~ 6 part, 0.2 ~ 0.8 part, Aalcohols fuel sterilant.
Described nitro solvent is at least one in Nitromethane 99Min., nitroethane, 1-nitropropane, 2-nitropropane.
Described normal paraffin is at least one in normal hexane, nonane, decane.
Described vegetables oil is at least one in soybean oil, rapeseed oil, peanut oil.
At least two kinds in described Aalcohols fuel ether stablizer dimethyl ether, Anaesthetie Ether, glycol dimethyl ether, ethylene glycol diethyl ether, ethylene glycol dibutyl ether, diglyme, diethyl carbitol, triglyme, triglycol diethyl ether, tetraethylene glycol dimethyl ether, Tetraglycol 99 diethyl ether.
Described catalysis burning-rate accelerator is that any one and zinc peroxide in Potcrate, potassium perchlorate is with the combination of any weight ratio.
Described antiknock toughener is at least one in methyl cyclopentyl-dialkyl-tricarbon manganium, cyclopentadiene tricarbonyl manganese.
Described Aalcohols fuel solubility promoter is at least one in isopropylcarbinol, primary isoamyl alcohol, octanol, take weight ratio as the ratio combination of 1:1 with at least one in hexadecanol, polyoxyethylene glycol.
Further, the molecular weight of described polyoxyethylene glycol is 200 ~ 400.
Described n-Hexadecane hydrocarbon adjusting agent is at least one in cyclohexyl nitrate, isooctyl ester nitrate, isoamyl nitrate, nitric acid 2-methoxy acrylate, nitric acid n-pentyl ester, 2-methyl nitric acid n-pentyl ester, Isopentyl nitrite, methylcarbonate, glycol dinitrate, diisopentyl oxalate.
Described extraction agent is the one in monobromethane, monobromethane.
Described Aalcohols fuel rubber plastic materials and parts corrosion swelling inhibitor (the rubber member swelling inhibitor namely in granted patent), Aalcohols fuel metal corrosion inhibitor (metal corrosion inhibitor namely in granted patent), antioxidizing and antigum agent (antioxidant namely in granted patent), metal passivator, inhibiter, static inhibitor, detergent-dispersant additive, agent for repairing abrasion resistance, it is in the patent documentation of CN103275769B that Aalcohols fuel sterilant is all documented in Authorization Notice No..
It should be noted that, in the present invention during the ratio of undeclared material combination, then represent and any weight ratio can be adopted to combine.
The mixture that Aalcohols fuel identifier of the present invention can select oil red, dispersion bright red, the molten sun-proof of alcohol red, fuel of the present invention and other kind of class A fuel A to be distinguished, is convenient for people to identify.
Beneficial effect of the present invention:
(1) ethers fuel is all oxygenated fuel, burning completely, its CO, HC(hydrocarbon polymer), NO
x, discharge all a lot of than gasoline, diesel oil cleaning, almost smokeless combustion can be realized, when alcohol-ether fuel oxygen level reaches more than 34%, engine under any circumstance all can not produce soot mist, due to fuel its own band oxygen, makes the oxygen molecule distribution uniform in whole combustion chamber, in addition the vaporization heat of alcohol-ether fuel is large, also can reduce the top temperature in combustion chamber, improve inflation rate, effectively can reduce NO
xdischarge, and adopt EGR technology again when engine, when the compound making engine unburn complete and the recycling of exhausting waste gas secondary, will be zero by the discharge of soot, and realize zero release.
Although the low heat value of methyl alcohol and ethanol is all low than gasoline, diesel oil, the calorific value of its theoretical mixture gas and gasoline, diesel close to or slightly high (methyl alcohol 3.08KJ/kg, ethanol 3.00KJ/kg, gasoline 2.92KJ/kg, diesel oil 2.93KJ/kg, dimethyl ether 3.71KJ/kg).
Alcohol-ether fuel of the present invention is through specific component and proportion design, by the interaction of each raw material, achieve the theoretical mixture gas calorific value of heat vale of mixture a little more than gasoline, diesel oil of alcohol-ether fuel, and quality low heat value and quality high heating value also basic with gasoline and diesel oil fair; Alcohol-ether fuel oxygen level of the present invention reaches 25 ~ 40%, is particularly useful for the self-igniton engine of high compression ratio, has good stability, and power is strong, the advantage that oil consumption is few.Compared with ordinary diesel oil work done, can save energy more than 10%; Meanwhile, air capacity required during burning is few, greatly reduces CO, HC, NO in tail gas
xquantity discharged, noise is little, and has good scavenging(action) to the original carbon distribution of firing system and other throw outs, extends the work-ing life of engine.
In addition, do not contain hazardous substance in alcohol-ether fuel of the present invention as: plumbous, sulphur, containing few aromatic hydrocarbon, is thus more conducive to standing storage, conveniently transports for a long time, provides guarantee for selling.
(2) the present invention is by adding Aalcohols fuel ether stablizer, except dimethyl ether need liquefy, other ether stablizer raw materials directly and other ether additives as Compression Engine fuel, the shortcoming of methanol fuel or alcohol fuel low-temperature startup and accelerating ability difference can be overcome to a certain extent, make methanol fuel or alcohol fuel be provided with excellent ignition quality, ignition-delay period shortens, and engine operation is stablized, not easily produce rough running phenomenon, work noise is little.
(3) the present invention by adding catalysis burning-rate accelerator and cetane value adjusting agent (carbonyl carboxylate, nitro ester compound) in alcohol-ether fuel, not only plays katalysis, also have booster action when cold-starting.Carbonyl resin chemical property is active, particularly simultaneously containing multiple functional groups such as carbonyl, hydroxyl, methoxyl group and methyl, can with alcohols generation methylation reaction and carbonylation reaction, generate various derivative, thus the latent heat of vaporization of methanol fuel is reduced, improve converting heat rate, experimental data shows, within the specific limits, when the usage quantity of carbonyl carboxylate is often more than 1%, the latent heat of vaporization of methanol fuel can reduce by more than 30%, and oil consumption can reduce by 2 ~ 5%, dynamic performance is significantly improved, and its combustionvelocity slightly declines.
(4) the present invention is by adding carbonyl carboxylate, vegetables oil, after Aalcohols fuel solubility promoter multiple additives, effectively can improve the lubricity of alcohol-ether fuel, the frictional coefficient of further minimizing engine and the degree of wear, and avoid as vaporizing section methyl alcohol or ethanol flow into casing wall, thus reduce power loss, improve energy transformation ratio, extend the work-ing life of engine.
(5) the present invention is by adding Aalcohols fuel ether stablizer, fatty acid methyl ester, Aalcohols fuel solubility promoter, carbonyl ester class, nitro ester class and plant wet goods raw material, the operating requirement of self-igniton engine in combustion processes can be improved, prevent because Aalcohols fuel boiling point is inherently on the low side, add Aalcohols fuel ether stablizer, as dimethyl ether, Anaesthetie Ether, rear boiling point is lower, the vapour lock that fuel after combination produces when hot operation or engine continuous long-play, causes the problem of the smooth or fuel cut-off of fuel feeding.
(6) the present invention is by adding Aalcohols fuel metal corrosion inhibitor and rubber plastic materials and parts corrosion swelling inhibitor, make the corrosion degree of swelling of alcohol-ether fuel of the present invention to corrosion of metal degree and rubber member drop to minimum, the formic acid produced in solution combustion processes, acetic acid carry out burn into metal and produce problem that is softening or be full of cracks to non-metallic material.
(7) the present invention is by adding ethers, hydro carbons alcohol mixture solubility promoter and bipolarity or multiple polar group, improve the resisting phase separation effect of fuel, and reduce the highest temperature of dissolving each other, prevent the water-absorbent because of alcohol-ether fuel strong, when temperature reduce there was dampness in the air or vegetables oil and other auxiliary agents because of after moisture exceedes certain index, easily there is liquid phase separation, affect the problem that alcohol-ether fuel normally uses.
Embodiment
Embodiment 1
High-content self-igniton engine environmental protection alcohol ether fuel, be made up of following raw material by weight, methyl alcohol 620 parts, toluene 60 parts, stearic acid 8 parts, HMPA 8 parts, nitro solvent 6 parts, 18 parts, acetone, fatty acid methyl ester 80 parts, normal paraffin 5 parts, methylphenylamine 5 parts, vegetables oil 30 parts, Aalcohols fuel ether stablizer 80 parts, catalysis burning-rate accelerator 15 parts, antiknock toughener 4.5 parts, Aalcohols fuel solubility promoter 20 parts, cetane value adjusting agent 17 parts, draw agent 2 parts, Aalcohols fuel identifier 0.003 part, Aalcohols fuel rubber plastic corrosion swelling inhibitor 3 parts, Aalcohols fuel metal corrosion inhibitor 3 parts, antioxidizing and antigum agent 3 parts, metal passivator 2 parts, inhibiter 2 parts, 2 parts, static inhibitor, detergent-dispersant additive 3 parts, agent for repairing abrasion resistance 3 parts, 0.5 part, Aalcohols fuel sterilant.
In the present embodiment, described nitro solvent is that 1:1 mixed preparing forms by Nitromethane 99Min. and nitroethane with weight ratio; Described normal paraffin is normal hexane; Described vegetables oil is soybean oil; Described Aalcohols fuel ether stablizer is that 2:6:2 mixed preparing forms by dme, Anaesthetie Ether and glycol dimethyl ether with weight ratio; Described catalysis burning-rate accelerator is that 5.5:4.5 mixed preparing forms by Potcrate and zinc peroxide with weight ratio; Described antiknock toughener is cyclopentadiene tricarbonyl manganese; Described Aalcohols fuel solubility promoter is formed with weight ratio 1:1 mixed preparing by isopropylcarbinol and polyoxyethylene glycol; Described cetane value adjusting agent is that 2:5:3 mixed preparing forms by cyclohexyl nitrate, isooctyl ester nitrate and methylcarbonate with weight ratio; Described extraction agent is monobromethane; Described Aalcohols fuel identifier by oil red, dispersion bright red, the molten sun-proof of alcohol is red forms with weight ratio 4:2:4 mixed preparing.
Embodiment 2
High-content self-igniton engine environmental protection alcohol ether fuel, be made up of following raw material by weight, methyl alcohol 700 parts, toluene 50 parts, stearic acid 7 parts, HMPA 8 parts, nitro solvent 5 parts, 5 parts, acetone, fatty acid methyl ester 70 parts, normal paraffin 3 parts, methylphenylamine 4 parts, vegetables oil 25 parts, Aalcohols fuel ether stablizer 60 parts, catalysis burning-rate accelerator 15 parts, antiknock toughener 5 parts, Aalcohols fuel solubility promoter 10 parts, cetane value adjusting agent 10 parts, draw agent 2 parts, Aalcohols fuel identifier 0.005 part, Aalcohols fuel rubber plastic corrosion swelling inhibitor 3 parts, Aalcohols fuel metal corrosion inhibitor 3 parts, antioxidizing and antigum agent 3 parts, metal passivator 2 parts, inhibiter 1.5 parts, 2 parts, static inhibitor, detergent-dispersant additive 3 parts, agent for repairing abrasion resistance 3 parts, 0.5 part, Aalcohols fuel sterilant.
In the present embodiment, described nitro solvent is nitroethane; Described normal paraffin is formed with weight ratio 6:4 mixed preparing by normal hexane, nonane; Described vegetables oil is rapeseed oil; Described Aalcohols fuel ether stablizer is that 7:3 mixed preparing forms by Anaesthetie Ether, glycol dimethyl ether with weight ratio; Described catalysis burning-rate accelerator is that 1:1 mixed preparing forms by potassium perchlorate and zinc peroxide with weight ratio; Described antiknock toughener is cyclopentadiene tricarbonyl manganese; After described Aalcohols fuel solubility promoter is mixed with weight ratio 6:4 by isopropylcarbinol and octanol and hexadecanol form with weight ratio 1:1 mixed preparing; Described cetane value adjusting agent is that 6:3.5:0.5 mixed preparing forms by nitric acid n-pentyl ester, 2-methyl nitric acid n-pentyl ester, isoamyl nitrate with weight ratio; Described extraction agent is monobromethane; Described Aalcohols fuel identifier by oil red, dispersion bright red, the molten sun-proof of alcohol is red forms with weight ratio 4:2:4 mixed preparing.
Embodiment 3
High-content self-igniton engine environmental protection alcohol ether fuel, be made up of following raw material by weight, methyl alcohol 750 parts, toluene 50 parts, stearic acid 6 parts, HMPA 7 parts, nitro solvent 4 parts, 5 parts, acetone, fatty acid methyl ester 70 parts, normal paraffin 2 parts, methylphenylamine 3 parts, vegetables oil 20 parts, Aalcohols fuel ether stablizer 25 parts, catalysis burning-rate accelerator 15 parts, antiknock toughener 5 parts, Aalcohols fuel solubility promoter 5 parts, cetane value adjusting agent 10 parts, draw agent 2 parts, Aalcohols fuel identifier 0.005 part, Aalcohols fuel rubber plastic corrosion swelling inhibitor 3 parts, Aalcohols fuel metal corrosion inhibitor 3 parts, antioxidizing and antigum agent 3 parts, metal passivator 2 parts, inhibiter 1.5 parts, 2 parts, static inhibitor, detergent-dispersant additive 3 parts, agent for repairing abrasion resistance 3 parts, 0.5 part, Aalcohols fuel sterilant.
In the present embodiment, described nitro solvent is formed with weight ratio 1:1 mixed preparing by Nitromethane 99Min., 1-nitropropane; Described normal paraffin is formed with weight ratio 6:4 mixed preparing by normal hexane, decane; Described vegetables oil is formed with weight ratio 1:1 mixed preparing by soybean oil, peanut oil; Described Aalcohols fuel ether stablizer is that 4:3:2 mixed preparing forms by Anaesthetie Ether, diglyme, ethylene glycol dibutyl ether with weight ratio; Described catalysis burning-rate accelerator is that 6:4 mixed preparing forms by Potcrate and zinc peroxide with weight ratio; Described antiknock toughener is methyl cyclopentyl-dialkyl-tricarbon manganium; After described Aalcohols fuel solubility promoter is mixed with weight ratio 1:1 by isopropylcarbinol and primary isoamyl alcohol and hexadecanol, polyoxyethylene glycol with the mixture of weight ratio 1:1, then form with the weight ratio mixed preparing of 1:1; Described cetane value adjusting agent is that 1:1 mixed preparing forms by nitroso-group isoamyl valerate, nitric acid 2-methoxy acrylate with weight ratio; Described extraction agent is monobromethane; Described Aalcohols fuel identifier by oil red, dispersion bright red, the molten sun-proof of alcohol is red forms with weight ratio 3:2:5 mixed preparing.
Embodiment 4
High-content self-igniton engine environmental protection alcohol ether fuel, be made up of following raw material by weight, ethanol 620 parts, toluene 60 parts, stearic acid 8 parts, HMPA 8 parts, nitro solvent 6 parts, 20 parts, acetone, fatty acid methyl ester 80 parts, normal paraffin 4 parts, methylphenylamine 5 parts, vegetables oil 30 parts, Aalcohols fuel ether stablizer 80 parts, catalysis burning-rate accelerator 15 parts, antiknock toughener 4.5 parts, Aalcohols fuel solubility promoter 20 parts, cetane value adjusting agent 16 parts, draw agent 2 parts, Aalcohols fuel identifier 0.005 part, Aalcohols fuel rubber plastic corrosion swelling inhibitor 3 parts, Aalcohols fuel metal corrosion inhibitor 3 parts, antioxidizing and antigum agent 3 parts, metal passivator 2 parts, inhibiter 1.5 parts, 2 parts, static inhibitor, detergent-dispersant additive 3 parts, agent for repairing abrasion resistance 3 parts, 0.5 part, Aalcohols fuel sterilant.
In the present embodiment, described nitro solvent is formed with weight ratio 1:2 mixed preparing by nitroethane, 2-nitropropane; Described normal paraffin is normal hexane; Described vegetables oil is that 1:1 mixed preparing forms by rapeseed oil, peanut oil with weight ratio; Described Aalcohols fuel ether stablizer is that 3:4:3 mixed preparing forms by dimethyl ether, ethylene glycol diethyl ether, diethyl carbitol with weight ratio; Described catalysis burning-rate accelerator is that 6:4 mixed preparing forms by potassium perchlorate and zinc peroxide with weight ratio; Described antiknock toughener is cyclopentadiene tricarbonyl manganese; After described Aalcohols fuel solubility promoter is mixed with weight ratio 1:1 by primary isoamyl alcohol and octanol and hexadecanol form with weight ratio 1:1 mixed preparing; Described cetane value adjusting agent is that 4:3:3 mixed preparing forms by isooctyl ester nitrate, ethylene glycol bisthioglycolate nitro ester, diisopentyl oxalate with weight ratio; Described extraction agent is monobromethane; Described Aalcohols fuel identifier by oil red, dispersion bright red, the molten sun-proof of alcohol is red forms with weight ratio 3:3:4 mixed preparing.
Embodiment 5
High-content self-igniton engine environmental protection alcohol ether fuel, be made up of following raw material by weight, ethanol 700 parts, toluene 50 parts, stearic acid 7 parts, HMPA 8 parts, nitro solvent 5 parts, 5 parts, acetone, fatty acid methyl ester 70 parts, normal paraffin 3 parts, methylphenylamine 4 parts, vegetables oil 25 parts, Aalcohols fuel ether stablizer 60 parts, catalysis burning-rate accelerator 15 parts, antiknock toughener 5 parts, Aalcohols fuel solubility promoter 10 parts, cetane value adjusting agent 10 parts, draw agent 2 parts, Aalcohols fuel identifier 0.005 part, Aalcohols fuel rubber plastic corrosion swelling inhibitor 3 parts, Aalcohols fuel metal corrosion inhibitor 3 parts, antioxidizing and antigum agent 3 parts, metal passivator 2 parts, inhibiter 1.5 parts, 2 parts, static inhibitor, detergent-dispersant additive 3 parts, agent for repairing abrasion resistance 3 parts, 0.5 part, Aalcohols fuel sterilant.
In the present embodiment, described nitro solvent is formed with weight ratio 1:1 mixed preparing by Nitromethane 99Min., 2-nitropropane; Described normal paraffin is normal hexane, decane forms with weight ratio 6:4 mixed preparing; Described vegetables oil is formed with weight ratio 1:1 mixed preparing by rapeseed oil, soybean; Described Aalcohols fuel ether stablizer is 1:1 by Anaesthetie Ether, triglyme with weight ratio: mixed preparing forms; Described catalysis burning-rate accelerator is that 5.5:4.5 mixed preparing forms by Potcrate and zinc peroxide with weight ratio; Described antiknock toughener is methyl cyclopentyl-dialkyl-tricarbon manganium; After described Aalcohols fuel solubility promoter is mixed with weight ratio 1:1 by isopropylcarbinol and octanol and polyoxyethylene glycol form with weight ratio 1:1 mixed preparing; Described cetane value adjusting agent is after 6:3.5:0.5 mixes with weight ratio by nitric acid n-pentyl ester, 2-methyl nitric acid n-pentyl ester, isoamyl nitrate and isooctyl ester nitrate forms with weight ratio 1:1 mixed preparing; Described extraction agent is monobromethane; Described Aalcohols fuel identifier by oil red, dispersion bright red, the molten sun-proof of alcohol is red forms with weight ratio 4:2:4 mixed preparing.
Embodiment 6
High-content self-igniton engine environmental protection alcohol ether fuel, be made up of following raw material by weight, ethanol 750 parts, toluene 50 parts, stearic acid 6 parts, HMPA 7 parts, nitro solvent 4 parts, 5 parts, acetone, fatty acid methyl ester 60 parts, normal paraffin 2 parts, methylphenylamine 3 parts, vegetables oil 20 parts, Aalcohols fuel ether stablizer 30 parts, catalysis burning-rate accelerator 15 parts, antiknock toughener 5 parts, Aalcohols fuel solubility promoter 10 parts, cetane value adjusting agent 10 parts, draw agent 2 parts, Aalcohols fuel identifier 0.005 part, Aalcohols fuel rubber plastic corrosion swelling inhibitor 3 parts, Aalcohols fuel metal corrosion inhibitor 3 parts, antioxidizing and antigum agent 3 parts, metal passivator 2 parts, inhibiter 1.5 parts, 2 parts, static inhibitor, detergent-dispersant additive 3 parts, agent for repairing abrasion resistance 3 parts, 0.5 part, Aalcohols fuel sterilant.
In the present embodiment, described nitro solvent is formed with weight ratio 1:1 mixed preparing by nitroethane, 2-nitropropane; Described normal paraffin is normal hexane; Described vegetables oil is that 1:1 mixed preparing forms by soybean oil, peanut oil with weight ratio; Described Aalcohols fuel ether stablizer is that 4:6 mixed preparing forms by dimethyl ether, triglycol diethyl ether with weight ratio; Described catalysis burning-rate accelerator is that 5.5:4.5 mixed preparing forms by potassium perchlorate and zinc peroxide with weight ratio; Described antiknock toughener is methyl cyclopentyl-dialkyl-tricarbon manganium; Described Aalcohols fuel solubility promoter by isopropylcarbinol, octanol with weight ratio 6:4 mix after and hexadecanol form with weight ratio 1:1 mixed preparing; Described cetane value adjusting agent is that 1:1:1 mixed preparing forms by nitric acid 2-methoxy acrylate, methylcarbonate, diisopentyl oxalate with weight ratio; Described extraction agent is monobromethane; Described Aalcohols fuel identifier by oil red, dispersion bright red, the molten sun-proof of alcohol is red forms with weight ratio 4:1:5 mixed preparing.
Embodiment 7
High-content self-igniton engine environmental protection alcohol ether fuel, be made up of following raw material by weight, methyl alcohol 400 parts, ethanol 250 parts, toluene 60 parts, stearic acid 8 parts, HMPA 8 parts, nitro solvent 5 parts, 15 parts, acetone, fatty acid methyl ester 80 parts, normal paraffin 4 parts, methylphenylamine 4 parts, vegetables oil 30 parts, Aalcohols fuel ether stablizer 70 parts, catalysis burning-rate accelerator 15 parts, antiknock toughener 5 parts, Aalcohols fuel solubility promoter 10 parts, cetane value adjusting agent 12 parts, draw agent 2 parts, Aalcohols fuel identifier 0.005 part, Aalcohols fuel rubber plastic corrosion swelling inhibitor 3 parts, Aalcohols fuel metal corrosion inhibitor 3 parts, antioxidizing and antigum agent 3 parts, metal passivator 2 parts, inhibiter 1.5 parts, 2 parts, static inhibitor, detergent-dispersant additive 4 parts, agent for repairing abrasion resistance 3 parts, 0.5 part, Aalcohols fuel sterilant.
In the present embodiment, described nitro solvent is formed with weight ratio 1:1 mixed preparing by nitroethane, 1-nitropropane; Described normal paraffin is normal hexane, and nonane forms with weight ratio 7:3 mixed preparing; Described vegetables oil is that 4:2:4 mixed preparing forms by soybean oil, rapeseed oil, peanut oil with weight ratio; Described Aalcohols fuel ether stablizer is that 5:2:3 mixed preparing forms by Anaesthetie Ether, tetraethylene glycol dimethyl ether, Tetraglycol 99 diethyl ether with weight ratio; Described catalysis burning-rate accelerator is that 6:4 mixed preparing forms by Potcrate and zinc peroxide with weight ratio; Described antiknock toughener is cyclopentadiene tricarbonyl manganese; Described Aalcohols fuel solubility promoter is formed with weight ratio 1:1 mixed preparing by isopropylcarbinol, hexadecanol; Described cetane value adjusting agent is that 1:1:1 mixed preparing forms by cyclohexyl nitrate, methylcarbonate, isoamyl nitrate with weight ratio; Described extraction agent is monobromethane, monobromethane is that 1:1 mixed preparing forms with weight ratio; Described Aalcohols fuel identifier by oil red, dispersion bright red, the molten sun-proof of alcohol is red forms with weight ratio 3:3:4 mixed preparing.
Embodiment 8
High-content self-igniton engine environmental protection alcohol ether fuel, be made up of following raw material by weight, methyl alcohol 300 parts, ethanol 400 parts, toluene 50 parts, stearic acid 7 parts, HMPA 8 parts, nitro solvent 5 parts, 5 parts, acetone, fatty acid methyl ester 70 parts, normal paraffin 3 parts, methylphenylamine 4 parts, vegetables oil 25 parts, Aalcohols fuel ether stablizer 60 parts, catalysis burning-rate accelerator 15 parts, antiknock toughener 5 parts, Aalcohols fuel solubility promoter 10 parts, cetane value adjusting agent 10 parts, draw agent 2 parts, Aalcohols fuel identifier 0.005 part, Aalcohols fuel rubber plastic corrosion swelling inhibitor 3 parts, Aalcohols fuel metal corrosion inhibitor 3 parts, antioxidizing and antigum agent 3 parts, metal passivator 2 parts, inhibiter 1.5 parts, 2 parts, static inhibitor, detergent-dispersant additive 3 parts, agent for repairing abrasion resistance 3 parts, 0.5 part, Aalcohols fuel sterilant.
In the present embodiment, described nitro solvent is formed with weight ratio 4:3:3 mixed preparing by Nitromethane 99Min., 1-nitropropane, 2-nitropropane; Described normal paraffin is normal hexane, decane is that 1:1 mixed preparing forms with weight ratio; Described vegetables oil is rapeseed oil; Described Aalcohols fuel ether stablizer is that 4:3:3 mixed preparing forms by Anaesthetie Ether, Tetraglycol 99 diethyl ether, tetraethylene glycol dimethyl ether with weight ratio; Described catalysis burning-rate accelerator is that 5.5:4.5 mixed preparing forms by potassium perchlorate and zinc peroxide with weight ratio; Described antiknock toughener is methyl cyclopentyl-dialkyl-tricarbon manganium; Described Aalcohols fuel solubility promoter is formed with weight ratio 1:1 mixed preparing by isopropylcarbinol, polyoxyethylene glycol; Described cetane value adjusting agent is that 4:3:3 mixed preparing forms by isooctyl ester nitrate, methylcarbonate, nitric acid 2-methoxy acrylate with weight ratio; Described extraction agent is monobromethane; Described Aalcohols fuel identifier by oil red, dispersion bright red, the molten sun-proof of alcohol is red forms with weight ratio 2:3:5 mixed preparing.
Embodiment 9
The difference of the present embodiment and embodiment 8 is: described high-content self-igniton engine environmental protection alcohol ether fuel, be made up of following raw material by weight, methyl alcohol 300 parts, ethanol 300 parts, toluene 80 parts, stearic acid 10 parts, HMPA 10 parts, nitro solvent 2 parts, 30 parts, acetone, fatty acid methyl ester 100 parts, normal paraffin 5 parts, methylphenylamine 2 parts, vegetables oil 35 parts, Aalcohols fuel ether stablizer 100 parts, catalysis burning-rate accelerator 10 parts, antiknock toughener 6 parts, Aalcohols fuel solubility promoter 30 parts, cetane value adjusting agent 20 parts, draw agent 3 parts, Aalcohols fuel identifier 0.006 part, Aalcohols fuel rubber plastic corrosion swelling inhibitor 2 parts, Aalcohols fuel metal corrosion inhibitor 6 parts, antioxidizing and antigum agent 1 part, metal passivator 2 parts, inhibiter 3 parts, 4 parts, static inhibitor, detergent-dispersant additive 4 parts, agent for repairing abrasion resistance 6 parts, 0.8 part, Aalcohols fuel sterilant.
Embodiment 10
The difference of the present embodiment and embodiment 8 is: described high-content self-igniton engine environmental protection alcohol ether fuel, be made up of following raw material by weight, ethanol 700 parts, toluene 50 parts, stearic acid 5 parts, HMPA 5 parts, nitro solvent 5 parts, 5 parts, acetone, fatty acid methyl ester 50 parts, normal paraffin 3 parts, methylphenylamine 8 parts, vegetables oil 10 parts, Aalcohols fuel ether stablizer 60 parts, catalysis burning-rate accelerator 20 parts, antiknock toughener 5 parts, Aalcohols fuel solubility promoter 10 parts, cetane value adjusting agent 10 parts, draw agent 1 part, Aalcohols fuel identifier 0.006 part, Aalcohols fuel rubber plastic corrosion swelling inhibitor 6 parts, Aalcohols fuel metal corrosion inhibitor 1 part, antioxidizing and antigum agent 3 parts, metal passivator 5 parts, inhibiter 1.5 parts, 2 parts, static inhibitor, detergent-dispersant additive 3 parts, agent for repairing abrasion resistance 1 part, 0.2 part, Aalcohols fuel sterilant.
The preparation method of the high-content self-igniton engine environmental protection alcohol ether fuel of above-described embodiment 1 ~ 10 is as follows:
At normal temperatures and pressures, take respectively by each parts by weight of raw materials in formula: methyl alcohol or ethanol or first, second alcohol mixture, toluene, stearic acid, hexamethylphosphoric acid triamide, nitro solvent, acetone, fatty acid methyl ester, normal paraffin, methylphenylamine, vegetables oil, Aalcohols fuel ether stablizer, catalysis burning-rate accelerator, antiknock toughener, Aalcohols fuel solubility promoter, cetane value adjusting agent, draw agent, Aalcohols fuel identifier, Aalcohols fuel rubber plastic materials and parts corrosion swelling inhibitor, Aalcohols fuel metal corrosion inhibitor, antioxidizing and antigum agent, metal passivator, inhibiter, static inhibitor, detergent-dispersant additive, agent for repairing abrasion resistance, Aalcohols fuel sterilant is placed in the independent preserving jar of each raw material, then by pipeline each raw material passed in multi-functional synthesis blend tank and carry out mixture, finally to enter in product storage tank after static reaction 8 ~ 24h, get product.
The above is only preferred embodiment of the present invention, and not do any pro forma restriction to the present invention, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present invention, all falls within protection scope of the present invention.
Claims (10)
1. high-content self-igniton engine environmental protection alcohol ether fuel, it is characterized in that: formed by following preparation of raw material by weight: methyl alcohol or ethanol or first, second alcohol mixture 600 ~ 750 parts, toluene 50 ~ 80 parts, stearic acid 5 ~ 10 parts, HMPA 5 ~ 10 parts, nitro solvent 2 ~ 8 parts, 5 ~ 30 parts, acetone, fatty acid methyl ester 50 ~ 100 parts, normal paraffin 2 ~ 5 parts, methylphenylamine 2 ~ 8 parts, vegetables oil 10 ~ 35 parts, Aalcohols fuel ether stablizer 25 ~ 100 parts, catalysis burning-rate accelerator 10 ~ 20 parts, antiknock toughener 3 ~ 6 parts, Aalcohols fuel solubility promoter 5 ~ 50 parts, cetane value adjusting agent 5 ~ 20 parts, draw agent 1 ~ 3 part, Aalcohols fuel identifier 0.003 ~ 0.006 part, Aalcohols fuel rubber plastic materials and parts corrosion swelling inhibitor 2 ~ 6 parts, Aalcohols fuel metal corrosion inhibitor 1 ~ 6 part, antioxidizing and antigum agent 1 ~ 6 part, metal passivator 2 ~ 5 parts, inhibiter 1 ~ 3 part, 2 ~ 4 parts, static inhibitor, detergent-dispersant additive 1 ~ 6 part, agent for repairing abrasion resistance 1 ~ 6 part, 0.2 ~ 0.8 part, Aalcohols fuel sterilant.
2. high-content self-igniton engine environmental protection alcohol ether fuel as claimed in claim 1, is characterized in that: described nitro solvent is at least one in Nitromethane 99Min., nitroethane, 1-nitropropane, 2-nitropropane.
3. high-content self-igniton engine environmental protection alcohol ether fuel as claimed in claim 1, is characterized in that: described normal paraffin is at least one in normal hexane, nonane, decane.
4. high-content self-igniton engine environmental protection alcohol ether fuel as claimed in claim 1, is characterized in that: described vegetables oil is at least one in soybean oil, rapeseed oil, peanut oil.
5. high-content self-igniton engine environmental protection alcohol ether fuel as claimed in claim 1, is characterized in that: described Aalcohols fuel ether stablizer is at least two kinds in dimethyl ether, Anaesthetie Ether, glycol dimethyl ether, ethylene glycol diethyl ether, ethylene glycol dibutyl ether, diglyme, diethyl carbitol, triglyme, triglycol diethyl ether, tetraethylene glycol dimethyl ether, Tetraglycol 99 diethyl ether.
6. high-content self-igniton engine environmental protection alcohol ether fuel as claimed in claim 1, is characterized in that: described catalysis burning-rate accelerator is the combination of a kind of and zinc peroxide in Potcrate, potassium perchlorate.
7. high-content self-igniton engine environmental protection alcohol ether fuel as claimed in claim 1, is characterized in that: described antiknock toughener is the one in methyl cyclopentyl-dialkyl-tricarbon manganium, cyclopentadiene tricarbonyl manganese.
8. high-content self-igniton engine environmental protection alcohol ether fuel as claimed in claim 1, it is characterized in that: described Aalcohols fuel solubility promoter is at least one in isopropylcarbinol, primary isoamyl alcohol, octanol, take weight ratio as the ratio combination of 1:1 with at least one in hexadecanol, polyoxyethylene glycol; The molecular weight of described polyoxyethylene glycol is 200 ~ 400.
9. high-content self-igniton engine environmental protection alcohol ether fuel as claimed in claim 1, is characterized in that: described cetane value adjusting agent is at least one in cyclohexyl nitrate, isooctyl ester nitrate, isoamyl nitrate, nitric acid 2-methoxy acrylate, nitric acid n-pentyl ester, 2-methyl nitric acid n-pentyl ester, Isopentyl nitrite, methylcarbonate, glycol dinitrate, diisopentyl oxalate.
10. the high-content self-igniton engine environmental protection alcohol ether fuel as described in any one of claim 1 ~ 9, is characterized in that: described extraction agent is the one in monobromethane, monobromethane.
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| CN108998113A (en) * | 2018-06-14 | 2018-12-14 | 安徽大学 | A kind of monatomic cobalt-based methanol fuel and preparation method thereof |
| CN108998113B (en) * | 2018-06-14 | 2020-10-27 | 安徽大学 | Monoatomic cobalt-based methanol fuel and preparation method thereof |
| CN108949253A (en) * | 2018-07-03 | 2018-12-07 | 安徽圣宝新能源科技有限公司 | A kind of high-performance environment-friendly alcohol-based fuel and preparation method thereof |
| CN108929729A (en) * | 2018-07-18 | 2018-12-04 | 宁波蒙曼生物科技有限公司 | A kind of novel alcohol-based liquid fuel and its preparation method and application |
| CN108929728A (en) * | 2018-07-18 | 2018-12-04 | 宁波蒙曼生物科技有限公司 | A kind of high quality blending alcohol-based fuel and its preparation method and application |
| RU2696774C1 (en) * | 2019-05-21 | 2019-08-06 | федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") | Complex additive for automotive gasolines |
| CN110257114A (en) * | 2019-06-17 | 2019-09-20 | 徐永祥 | A kind of multifunctional gasoline detersive and preparation method thereof |
| CN113265277A (en) * | 2021-06-03 | 2021-08-17 | 国供能源(福建)有限公司 | Clean synthetic fuel for ignition type engine |
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