CN107011954A - Alcohol-based fuel cosolvent - Google Patents

Alcohol-based fuel cosolvent Download PDF

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Publication number
CN107011954A
CN107011954A CN201710293697.XA CN201710293697A CN107011954A CN 107011954 A CN107011954 A CN 107011954A CN 201710293697 A CN201710293697 A CN 201710293697A CN 107011954 A CN107011954 A CN 107011954A
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China
Prior art keywords
parts
alcohol
based fuel
cosolvent
methylfurans
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Pending
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CN201710293697.XA
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Chinese (zh)
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马健
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Individual
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Individual
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Priority to CN201710293697.XA priority Critical patent/CN107011954A/en
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/16—Hydrocarbons
    • C10L1/1608—Well defined compounds, e.g. hexane, benzene
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/185—Ethers; Acetals; Ketals; Aldehydes; Ketones
    • C10L1/1852—Ethers; Acetals; Ketals; Orthoesters
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/19—Esters ester radical containing compounds; ester ethers; carbonic acid esters
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/19—Esters ester radical containing compounds; ester ethers; carbonic acid esters
    • C10L1/1915—Esters ester radical containing compounds; ester ethers; carbonic acid esters complex esters (at least 3 ester bonds)
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2300/00—Mixture of two or more additives covered by the same group of C10L1/00 - C10L1/308
    • C10L2300/30—Mixture of three components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

The invention belongs to alcohol-based fuel additive technical field, more particularly to a kind of alcohol-based fuel cosolvent is made up of the raw material of following parts by weight：20~32 parts of alkanes, 18~30 parts of methyl methacrylate, 6~18 parts of isobutyl acetate, 2 2~14 parts of methylfurans, 1~7 part of cinmethylin, 0.2~2 part of ATBC.The alcohol-based fuel cosolvent of the present invention has low-dosage but effect outstanding feature, while also having water proofing property.

Description

Alcohol-based fuel cosolvent
Technical field
The invention belongs to alcohol-based fuel additive technical field, more particularly to a kind of alcohol-based fuel cosolvent.
Background technology
Alcohol-based fuel refers to the gasoline containing certain proportion methanol or ethanol.Methanol is used as the New Energy for substituting traditional fuel Source, can both mix burning vapour, diesel oil, can also be used directly as fuel, its feature of environmental protection, dynamic property, economy have the advantage that act What generation was generally acknowledged.Methanol is considered as " the automobile engine fuel most cleaned in the world is methanol fuel ", " following car engine Machine fuel is methanol fuel " etc., authoritative expert's prediction is the optimal alternative fuel of following 20~30 years fossil fuels, but at present Methanol fuel there is problems：Methanol is immiscible with gasoline, and power is small, oil consumption is big, is also easy to produce pinking, and burning is not filled Point, be swelled, engine and oil supply system need to be transformed, the anti-phase layering of low temperature, cold start-up, high temperature vapour lock, to metal erosion, Generate deposition component etc..
For methanol and gasoline it is immiscible the problem of, the application researchs and develops a kind of low-dosage but the notable alcohol radical combustion of effect Expect cosolvent.
The content of the invention
The technical problems to be solved by the invention are to provide alcohol-based fuel cosolvent, and it has low-dosage but effect is significant Feature, while also having water proofing property.
To achieve the above object, the present invention is adopted the following technical scheme that：
The present invention provides alcohol-based fuel cosolvent, is made up of the raw material of following parts by weight：20~32 parts of alkanes, methyl-prop 18~30 parts of e pioic acid methyl ester, 6~18 parts of isobutyl acetate, 2~14 parts of 2- methylfurans, 1~7 part of cinmethylin, citric acid three 0.2~2 part of butyl ester.
Preferably, alcohol-based fuel cosolvent of the present invention, is made up of the raw material of following parts by weight：Alkanes 22~ 30 parts, 20~28 parts of methyl methacrylate, 8~16 parts of isobutyl acetate, 4~12 parts of 2- methylfurans, cinmethylin 2~6 Part, 0.5~1.7 part of ATBC.
Preferably, alcohol-based fuel cosolvent of the present invention, is made up of the raw material of following parts by weight：Alkanes 26 Part, 24 parts of methyl methacrylate, 12 parts of isobutyl acetate, 8 parts of 2- methylfurans, 4 parts of cinmethylin, ATBC 1.1 part.
Preferably, alkanes of the present invention are hexamethylene, cycloheptane, octane, pentane, hexane, n -nonane, the positive last of the ten Heavenly stems Alkane any one or it is a variety of.
Preferably, alkanes of the present invention are hexamethylene, pentane, the mixture of n-decane.
Preferably, it is 2~8 that alkanes of the present invention, which are weight ratio,:3~10:1~6 hexamethylene, pentane, just The mixture of decane.
Preferably, it is 5 that alkanes of the present invention, which are weight ratio,:7:3 hexamethylene, pentane, the mixing of n-decane Thing.
The alcohol-based fuel cosolvent addition of the present invention is the 0.001~0.008% of alcohol-based fuel quality, is just had fine Solubilization-aid effect.
The alcohol-based fuel cosolvent of the present invention, which is added directly into alcohol-based fuel, to stir, it is not necessary to increase any Equipment, it is easy to use.
The alcohol-based fuel cosolvent of the present invention has under good solubilization-aid effect, normal temperature, adds after cosolvent of the present invention Alcohol-based fuel is not stratified, no precipitation, through test, low temperature resisting phase separation performance (less than -30 DEG C, 72h)：It is limpid transparent, no phase point From.
The alcohol-based fuel cosolvent of the present invention also has waterproof efficacy, through test, adds the alcohol radical after cosolvent of the present invention Fuel water-resistance solves the hygroscopic problem of alcohol-based fuel up to 18%~32%.
Added in alcohol base gasoline cosolvent of the present invention can effectively solve alcohol base gasoline boiling range is narrow, steam The problems such as pressing through height, fraction layering, cold start-up difficulty, thermal starting vapour lock.
The alcohol-based fuel cosolvent addition of the present invention is few, and solubilization-aid effect significantly, without heavy metal composition, new dirt is not brought Dye, no mechanical admixture.
Embodiment
The invention will be further described with reference to embodiments, but the invention is not limited in these embodiments.
Embodiment 1
Alcohol-based fuel cosolvent, is made up of the raw material of following parts by weight：20 parts of hexamethylene, 30 parts of methyl methacrylate, 18 parts of isobutyl acetate, 2 parts of 2- methylfurans, 7 parts of cinmethylin, 0.2 part of ATBC.
The preparation method of above-mentioned alcohol-based fuel cosolvent is：Take isobutyl acetate, 2- methylfurans, cinmethylin, lemon Lemon acid tributyl is well mixed, and at 220 DEG C, insulation reaction 20min is down to room temperature, adds hexamethylene and methacrylic acid Methyl esters, at 40 DEG C, stirs 30min, you can.
Embodiment 2
Alcohol-based fuel cosolvent, is made up of the raw material of following parts by weight：22 parts of alkanes, 28 parts of methyl methacrylate, 16 parts of isobutyl acetate, 4 parts of 2- methylfurans, 6 parts of cinmethylin, 0.5 part of ATBC；Described alkanes are weight Than for 2:10:1 hexamethylene, pentane, the mixture of n-decane.
The preparation method of above-mentioned alcohol-based fuel cosolvent is：Take isobutyl acetate, 2- methylfurans, cinmethylin, lemon Lemon acid tributyl is well mixed, and at 210 DEG C, insulation reaction 25min is down to room temperature, adds alkanes and methacrylic acid Methyl esters, at 45 DEG C, stirs 35min, you can.
Embodiment 3
Alcohol-based fuel cosolvent, is made up of the raw material of following parts by weight：24 parts of alkanes, 26 parts of methyl methacrylate, 14 parts of isobutyl acetate, 6 parts of 2- methylfurans, 5 parts of cinmethylin, 0.8 part of ATBC；Described alkanes are weight Than for 8:3:6 hexamethylene, pentane, the mixture of n-decane.
The preparation method of above-mentioned alcohol-based fuel cosolvent is：Take isobutyl acetate, 2- methylfurans, cinmethylin, lemon Lemon acid tributyl is well mixed, and at 170 DEG C, insulation reaction 30min is down to room temperature, adds alkanes and methacrylic acid Methyl esters, at 35 DEG C, stirs 40min, you can.
Embodiment 4
Alcohol-based fuel cosolvent, is made up of the raw material of following parts by weight：26 parts of alkanes, 24 parts of methyl methacrylate, 12 parts of isobutyl acetate, 8 parts of 2- methylfurans, 4 parts of cinmethylin, 1.1 parts of ATBC；Described alkanes are weight Than for 5:7:3 hexamethylene, pentane, the mixture of n-decane.
The preparation method of above-mentioned alcohol-based fuel cosolvent is：Take isobutyl acetate, 2- methylfurans, cinmethylin, lemon Lemon acid tributyl is well mixed, and at 200 DEG C, insulation reaction 40min is down to room temperature, adds alkanes and methacrylic acid Methyl esters, at 40 DEG C, stirs 45min, you can.
Embodiment 5
Alcohol-based fuel cosolvent, is made up of the raw material of following parts by weight：18 parts of pentane, 10 parts of hexane, methyl methacrylate 22 parts of ester, 10 parts of isobutyl acetate, 10 parts of 2- methylfurans, 3 parts of cinmethylin, 1.4 parts of ATBC.
The preparation method of above-mentioned alcohol-based fuel cosolvent is：Take isobutyl acetate, 2- methylfurans, cinmethylin, lemon Lemon acid tributyl is well mixed, and at 190 DEG C, insulation reaction 45min is down to room temperature, adds pentane, hexane and metering system Sour methyl esters, at 45 DEG C, stirs 50min, you can.
Embodiment 6
Alcohol-based fuel cosolvent, is made up of the raw material of following parts by weight：30 parts of hexane, 20 parts of methyl methacrylate, second Sour 8 parts of isobutyl ester, 12 parts of 2- methylfurans, 2 parts of cinmethylin, 1.7 parts of ATBC.
The preparation method of above-mentioned alcohol-based fuel cosolvent is：Take isobutyl acetate, 2- methylfurans, cinmethylin, lemon Lemon acid tributyl is well mixed, and at 180 DEG C, insulation reaction 55min is down to room temperature, adds hexane and methyl methacrylate Ester, at 40 DEG C, stirs 55min, you can.
Embodiment 7
Alcohol-based fuel cosolvent, is made up of the raw material of following parts by weight：32 parts of cycloheptane, 18 parts of methyl methacrylate, 6 parts of isobutyl acetate, 14 parts of 2- methylfurans, 1 part of cinmethylin, 2 parts of ATBC.
The preparation method of above-mentioned alcohol-based fuel cosolvent is：Take isobutyl acetate, 2- methylfurans, cinmethylin, lemon Lemon acid tributyl is well mixed, and at 170 DEG C, insulation reaction 60min is down to room temperature, adds cycloheptane and methacrylic acid Methyl esters, at 35 DEG C, stirs 60min, you can.

Claims (7)

1. alcohol-based fuel cosolvent, it is characterised in that be made up of the raw material of following parts by weight：20~32 parts of alkanes, methyl-prop 18~30 parts of e pioic acid methyl ester, 6~18 parts of isobutyl acetate, 2~14 parts of 2- methylfurans, 1~7 part of cinmethylin, citric acid three 0.2~2 part of butyl ester.
2. alcohol-based fuel cosolvent according to claim 1, it is characterised in that be made up of the raw material of following parts by weight：Alkane 22~30 parts of hydro carbons, 20~28 parts of methyl methacrylate, 8~16 parts of isobutyl acetate, 4~12 parts of 2- methylfurans, cycloheptyl Careless 2~6 parts of ether, 0.5~1.7 part of ATBC.
3. alcohol-based fuel cosolvent according to claim 2, it is characterised in that be made up of the raw material of following parts by weight：Alkane 26 parts of hydro carbons, 24 parts of methyl methacrylate, 12 parts of isobutyl acetate, 8 parts of 2- methylfurans, 4 parts of cinmethylin, citric acid three 1.1 parts of butyl ester.
4. the alcohol-based fuel cosolvent according to claims 1 to 3 any one, it is characterised in that：Described alkanes are Hexamethylene, cycloheptane, octane, pentane, hexane, n -nonane, n-decane any one or it is a variety of.
5. alcohol-based fuel cosolvent according to claim 4, it is characterised in that：Described alkanes be hexamethylene, pentane, The mixture of n-decane.
6. alcohol-based fuel cosolvent according to claim 5, it is characterised in that：Described alkanes be weight ratio be 2~ 8:3~10:1~6 hexamethylene, pentane, the mixture of n-decane.
7. alcohol-based fuel cosolvent according to claim 6, it is characterised in that：Described alkanes are that weight ratio is 5:7: 3 hexamethylene, pentane, the mixture of n-decane.
CN201710293697.XA 2017-04-28 2017-04-28 Alcohol-based fuel cosolvent Pending CN107011954A (en)

Priority Applications (1)

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CN201710293697.XA CN107011954A (en) 2017-04-28 2017-04-28 Alcohol-based fuel cosolvent

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Application Number Priority Date Filing Date Title
CN201710293697.XA CN107011954A (en) 2017-04-28 2017-04-28 Alcohol-based fuel cosolvent

Publications (1)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1465670A (en) * 2002-06-26 2004-01-07 天津市宏博环保燃料新能源有限公司 Alcohol base liquid fuel
CN103160345A (en) * 2013-02-05 2013-06-19 李晏 Carbinol group clean fuel concoction accessory ingredient and purpose thereof
CN106190372A (en) * 2016-08-23 2016-12-07 广西东奇能源技术有限公司 Alcohol radical vehicle fuel additive

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1465670A (en) * 2002-06-26 2004-01-07 天津市宏博环保燃料新能源有限公司 Alcohol base liquid fuel
CN103160345A (en) * 2013-02-05 2013-06-19 李晏 Carbinol group clean fuel concoction accessory ingredient and purpose thereof
CN106190372A (en) * 2016-08-23 2016-12-07 广西东奇能源技术有限公司 Alcohol radical vehicle fuel additive

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Application publication date: 20170804

RJ01 Rejection of invention patent application after publication