EP2199376A1 - An environmental friendly light hydrocarbon fuel for vehicles - Google Patents

An environmental friendly light hydrocarbon fuel for vehicles Download PDF

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Publication number
EP2199376A1
EP2199376A1 EP07816782A EP07816782A EP2199376A1 EP 2199376 A1 EP2199376 A1 EP 2199376A1 EP 07816782 A EP07816782 A EP 07816782A EP 07816782 A EP07816782 A EP 07816782A EP 2199376 A1 EP2199376 A1 EP 2199376A1
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EP
European Patent Office
Prior art keywords
weight
parts
light hydrocarbon
environmental friendly
hydrocarbon fuel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
EP07816782A
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German (de)
French (fr)
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EP2199376A4 (en
Inventor
Maosheng Lee
Yenchih Wu
Jianming Zhao
Chienchih Li
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SHANGHAI CHINAMAX NEW ENERGY CO Ltd
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SHANGHAI CHINAMAX NEW ENERGY CO Ltd
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Publication of EP2199376A1 publication Critical patent/EP2199376A1/en
Publication of EP2199376A4 publication Critical patent/EP2199376A4/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
    • C10L1/04—Liquid carbonaceous fuels essentially based on blends of hydrocarbons
    • 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
    • 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
    • C10L1/20—Organic compounds containing halogen
    • C10L1/205—Organic compounds containing halogen carboxylic radical containing compounds or derivatives, e.g. salts, 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
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
    • C10L1/2222—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates
    • C10L1/2225—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates hydroxy containing
    • 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
    • C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
    • C10L1/2431—Organic compounds containing sulfur, selenium and/or tellurium sulfur bond to oxygen, e.g. sulfones, sulfoxides
    • C10L1/2437—Sulfonic acids; Derivatives thereof, e.g. sulfonamides, sulfosuccinic 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
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/02—Use of additives to fuels or fires for particular purposes for reducing smoke development
    • 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
    • C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
    • C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
    • C10L1/1824—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms mono-hydroxy
    • 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
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
    • C10L1/2222—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates
    • 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
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
    • C10L1/224—Amides; Imides carboxylic acid amides, imides
    • 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
    • C10L1/26—Organic compounds containing phosphorus
    • C10L1/2633—Organic compounds containing phosphorus phosphorus bond to oxygen (no P. C. bond)
    • C10L1/2641—Organic compounds containing phosphorus phosphorus bond to oxygen (no P. C. bond) oxygen bonds only

Definitions

  • the present invention relates to an environmental-friendly vehicle light hydrocarbon fuel, more particularly, relates to the environmental friendly vehicle light hydrocarbon fuel with the main components being pentane and heavier hydrocarbons that is extracted from condensate of a petrochemical plant or of the natural gas,.
  • the technical problem to be solved by the present invention is to disclose an environmental-friendly vehicle light hydrocarbon fuel, so as to overcome the above-mentioned shortcomings and environmental pollution problems in the prior art, and satisfy requirements of related aspects.
  • An environmental-friendly vehicle light hydrocarbon fuel is provided, which is characterized in that contents of the components are as below according to part by weight:
  • the light hydrocarbon according to the present invention is a fraction extracted from condensate of a petrochemical plant or of the natural gas, with the main components being pentane and heavier hydrocarbons and the RON being 50 ⁇ 80.
  • the aromatic hydrocarbon according to the present invention includes toluene, xylene, or hybrid aromatic hydrocarbons for producing toluene.
  • the lead free antiknock according to the present invention includes methyl tert-butyl ether (MTBE), tert-amyl methyl ether (TAME), tert-butyl alcohol, isobutanol, and anhydrous methanol or anhydrous ethanol.
  • the cation fluorocarbon surfactant according to the present invention being fluorinated alkyl amine salt or quaternary ammonium salt cation fluorocarbon surfactant, is selected from the substances with a formula (1), (2) or (3) or mixture thereof.
  • the content of the cation fluorocarbon surfactant is generally 0 ⁇ 0.2 parts by weight, preferably 0 ⁇ 0.1 parts by weight based on 100 parts by weight of the light hydrocarbon.
  • the surface active increased superscript agent according to the present invention is obtained by mixing one of components 1 ⁇ 6 and a component 7, wherein the content ratio of one of the components 1 ⁇ 6 to the component 7 is 100:60 ⁇ 80 parts by weight.
  • the content of the surface active increased superscript agent is generally 0.001 ⁇ 2 parts by weight, preferably 0.01 ⁇ 0.2 parts by weight, based on 100 parts by weight of the light hydrocarbon.
  • the method of preparing the environmentally safe vehicle light hydrocarbon fuel according to the present invention is a kind of physical mixing method, which is realized by mixing various raw materials.
  • the environmental friendly light hydrocarbon fuel of the present invention whose Research Octane Number (RON) is not lower than 93, is suitable for a vehicle engine with various compression ratio, and becomes an environmental friendly vehicle light hydrocarbon fuel.
  • the environmental friendly vehicle light hydrocarbon fuel containing the surface active increased superscript agent can increase auto-ignition temperature of the fuel, improve distillation range distribution of the fuel, increase burning rate of the fuel, enhance power and reduce abrasion of an engine, avoid the formation of piston carbon, and lower consumption of the fuel, with a calorific value ⁇ 42000 KJ/kg, being a novel substitute vehicle fuel that is energy saving, environmental friendly, and cost effective.
  • the contents of the exhaust pollutants of the environmental friendly vehicle light hydrocarbon fuel according to the present invention- are much lower than the GB18352.3-2005 Standard, based on test of contents of the exhaust pollutants CO, HC, and NO x .
  • Unit Experimental result National standard requirement of P.R. China CO g/km 1.209 ⁇ 2.3 HC g/km 0.075 ⁇ 0.20 NO x g/km 0.046 ⁇ 0.15
  • the surface active increased superscript agent can be substituted by the following components 8, 9, 10 or mixture thereof in the environmental friendly vehicle light hydrocarbon fuel according to the present invention, so as to reduce the cost:
  • the light hydrocarbon is a fraction extracted from condensate of a petrochemical plant or of the natural gas, with the main components being pentane and heavier hydrocarbons.
  • the cation fluorocarbon surfactant is quaternary ammonium salt-type cation fluorocarbon surfactant containing the fluorinated alkyl amine: (CF 3 ) 2 CF(CF 2 ) 6 CH 2 CH(OH)CH 2 N + (CH 3 ) 3 I -
  • the surface active increased superscript agent is as below: 3 C 8 F 17 SO 2 N(CH 3 )CH 2 CH 2 OP(O)(OH) 2 7 C 17 H 35 CONH(CH 2 ) 2 NHCOC 17 H 35
  • the weight ratio of the surface active increased superscript agent 3 to the component 7 is 10:6.
  • the product is then obtained by mixing the components (1), (2), (3) and (4), with the Research Octane Number (RON) being 93.
  • the light hydrocarbon is a fraction extracted from condensate of a petrochemical plant or of the natural gas, with the main components being pentane and heavier hydrocarbons.
  • the cation fluorocarbon surfactant is as below:
  • the surface active increased superscript agent is as below: 1 C 8 F 17 SO 2 N(CH 3 )CH 2 OP(O)(OH) 2 7 C 17 H 35 CONH(CH 2 ) 2 NHCOC 17 H 35
  • the weight ratio of the surface active increased superscript agent 1 to the component 7 is 10:6.
  • the product is then obtained by mixing the components (1), (2), (3), (4) and (5) in example 2, with the RON being 93.
  • the light hydrocarbon is a fraction extracted from condensate of a petrochemical plant or of the natural gas, with the main components being pentane and heavier hydrocarbons.
  • the surface active increased superscript agent is as below: 3 C 8 F 17 SO 2 N(CH 3 )CH 2 CH 2 OP(O)(OH) 2 7 C 17 H 35 CONH(CH 2 ) 2 NHCOC 17 H 35
  • the weight ratio of the surface active increased superscript agent 3 to the component 7 is 10:6.
  • the product is then obtained by mixing the components (1), (2) and (3), with the Research Octane Number (RON) being 93.

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

The present invention discloses an environmental-friendly vehicle light hydrocarbon fuel, with contents of its components as below according to part by weight: (1) Light hydrocarbon: 100 parts by weight; (2) aromatic hydrocarbon: 4∼60 parts by weight; (3) lead free antiknock: 0∼20 parts by weight; (4) cation fluorocarbon surfactant: 0∼0.2 parts by weight; and (5) surface active increased superscript agent: 0.001∼2 parts by weight. The product of the present invention can increase auto-ignition temperature of the fuel, improve distillation range distribution of the fuel, increase burning velocity of the fuel, enhance power and reduce abrasion of an engine, avoid the formation of piston carbon, and lower consumption of the fuel, with a calorific value ≥ 42000 KJ/kg, being a novel substitute vehicle fuel that is energy saving, environmental-friendly, and cost effective.

Description

    FIELD OF THE INVENTION
  • The present invention relates to an environmental-friendly vehicle light hydrocarbon fuel, more particularly, relates to the environmental friendly vehicle light hydrocarbon fuel with the main components being pentane and heavier hydrocarbons that is extracted from condensate of a petrochemical plant or of the natural gas,.
    • BACKGROUND OF THE INVENTION
  • Since August 1, 2006 in China, the two cities, Beijing and Shanghai, have taken the lead in executing the national standard of vehicle pollutant emission (the National III Standard). A vehicle consuming gasoline is not easy to reach the National III Standard because a high boiling component, with a wide distillation range, is inclined to produce CO and HC during combustion. Light hydrocarbon has little emission of CO and HC pollutants because of its low distillation range, low boiling point as well as complete combustion, and thus the limit value of emission (the National III Standard) can be reached.
    • SUMMARY OF THE INVENTION
  • The technical problem to be solved by the present invention is to disclose an environmental-friendly vehicle light hydrocarbon fuel, so as to overcome the above-mentioned shortcomings and environmental pollution problems in the prior art, and satisfy requirements of related aspects.
  • The technical problem to be solved by the present invention can be overcomed through the following technical solution:
  • An environmental-friendly vehicle light hydrocarbon fuel is provided, which is characterized in that contents of the components are as below according to part by weight:
    1. (1) Light hydrocarbon: 100 parts by weight;
    2. (2) Aromatic hydrocarbon: 4∼60 parts by weight;
    3. (3) Lead free antiknock: 0∼20 parts by weight;
    4. (4) Cation fluorocarbon surfactant: 0∼0.2 parts by weight; and
    5. (5) Surface active increased superscript agent: 0.001∼2 parts by weight.
  • The light hydrocarbon according to the present invention, with the main components being pentane and heavier hydrocarbons, is a fraction extracted from condensate of a petrochemical plant or of the natural gas, with the main components being pentane and heavier hydrocarbons and the RON being 50∼80.
  • The aromatic hydrocarbon according to the present invention includes toluene, xylene, or hybrid aromatic hydrocarbons for producing toluene.
  • The lead free antiknock according to the present invention includes methyl tert-butyl ether (MTBE), tert-amyl methyl ether (TAME), tert-butyl alcohol, isobutanol, and anhydrous methanol or anhydrous ethanol. 1.
  • The cation fluorocarbon surfactant according to the present invention, being fluorinated alkyl amine salt or quaternary ammonium salt cation fluorocarbon surfactant, is selected from the substances with a formula (1), (2) or (3) or mixture thereof. The content of the cation fluorocarbon surfactant, is generally 0∼0.2 parts by weight, preferably 0∼0.1 parts by weight based on 100 parts by weight of the light hydrocarbon.
    1. (1) Quaternary ammonium salt-type cation fluorocarbon surfactant containing fluorinated alkyl amine:

              (CF3)2CF(CF2)6CH2CH(OH)CH2N+(CH3)3I-

    2. (2) Perfluorinated alkyl amide quaternary ammonium salt-type cation fluorocarbon surfactant:

              C7F15CONH(CH2)3N+(CH3)3I-

    3. (3) Fluorinated alkyl amine salt type cation fluorocarbon surfactant:

              [F(CF2)8CH(OH)CH2]2NCH2CH2NH2·1/2H2SO4

  • The surface active increased superscript agent according to the present invention is obtained by mixing one of components ① ∼ ⑥ and a component ⑦, wherein the content ratio of one of the components ① ∼ ⑥ to the component ⑦ is 100:60∼80 parts by weight. The content of the surface active increased superscript agent is generally 0.001∼2 parts by weight, preferably 0.01∼0.2 parts by weight, based on 100 parts by weight of the light hydrocarbon.
    • ① C8F17SO2N(CH3)CH2OP(O)(OH)2
    • ② C8F17SO2N(CH3)CH2OP(O)(ONa)2
    • ③ C8F17SO2N(CH3)CH2CH2OP(O)(OH)2
    • ④ C8F17SO2N(CH3)CH2CH2OP(O)(ONa )2
    • ⑤ C8F17SO2N(C2H5)CH2CH2OP(O)(OH)2
    • ⑥ C8F17SO2N(C2H5)CH2CH2OP(O)(ONa)2
    • ⑦ C17H35CONH(CH2)2NHCOC17H35
  • The method of preparing the environmentally safe vehicle light hydrocarbon fuel according to the present invention is a kind of physical mixing method, which is realized by mixing various raw materials.
  • With the surface active increased superscript agent, the environmental friendly light hydrocarbon fuel of the present invention, whose Research Octane Number (RON) is not lower than 93, is suitable for a vehicle engine with various compression ratio, and becomes an environmental friendly vehicle light hydrocarbon fuel.
  • The environmental friendly vehicle light hydrocarbon fuel containing the surface active increased superscript agent can increase auto-ignition temperature of the fuel, improve distillation range distribution of the fuel, increase burning rate of the fuel, enhance power and reduce abrasion of an engine, avoid the formation of piston carbon, and lower consumption of the fuel, with a calorific value ≥ 42000 KJ/kg, being a novel substitute vehicle fuel that is energy saving, environmental friendly, and cost effective.
    the contents of the exhaust pollutants of the environmental friendly vehicle light hydrocarbon fuel according to the present invention-, are much lower than the GB18352.3-2005 Standard, based on test of contents of the exhaust pollutants CO, HC, and NOx.
    Unit Experimental result National standard requirement of P.R. China
    CO g/km 1.209 ≦ 2.3
    HC g/km 0.075 ≦ 0.20
    NOx g/km 0.046 ≦ 0.15
  • The surface active increased superscript agent can be substituted by the following components ⑧, ⑨, ⑩ or mixture thereof in the environmental friendly vehicle light hydrocarbon fuel according to the present invention, so as to reduce the cost:
    • ⑧ C8F17SO2NHCH2CH3
    • ⑨ C8F17SO3K
    • ⑩ C8F17SO3N(C2H5)4
    DETAILED DESCRIPTION OF THE EMBODIMENTS Example 1
    1. (1) Light hydrocarbon (the RON is 70): 100 parts by weight;
    2. (2) Toluene: 30 parts by weight;
    3. (3) Cation fluorocarbon surfactant: 0.006 parts by weight; and
    4. (4) Surface active increased superscript agent: 0.05 parts by weight.
  • In example 1, the light hydrocarbon is a fraction extracted from condensate of a petrochemical plant or of the natural gas, with the main components being pentane and heavier hydrocarbons.
  • In example 1, the cation fluorocarbon surfactant is quaternary ammonium salt-type cation fluorocarbon surfactant containing the fluorinated alkyl amine:

            (CF3)2CF(CF2)6CH2CH(OH)CH2N+(CH3)3I-

  • In example 1, the surface active increased superscript agent is as below:

            ③ C8F17SO2N(CH3)CH2CH2OP(O)(OH)2

            ⑦ C17H35CONH(CH2)2NHCOC17H35

  • In example 1, the weight ratio of the surface active increased superscript agent ③ to the component ⑦ is 10:6.
  • The product is then obtained by mixing the components (1), (2), (3) and (4), with the Research Octane Number (RON) being 93.
    • Example 2
    1. (1) Light hydrocarbon (the RON is 70): 100 parts by weight;
    2. (2) Xylene: 20 parts by weight;
    3. (3) MTBE: 10 parts by weight;
    4. (4) Cation fluorocarbon surfactant: 0.006 parts by weight; and
    5. (5) Surface active increased superscript agent: 0.09 parts by weight.
  • In example 2, the light hydrocarbon is a fraction extracted from condensate of a petrochemical plant or of the natural gas, with the main components being pentane and heavier hydrocarbons.
  • In example 2, the cation fluorocarbon surfactant is as below:
    • Perfluorinated alkyl amide quaternary ammonium salt-type cation fluorocarbon surfactant:

              C7F15CONH(CH2)3N+(CH3)3I-

  • In example 2, the surface active increased superscript agent is as below:

            ① C8F17SO2N(CH3)CH2OP(O)(OH)2

            ⑦ C17H35CONH(CH2)2NHCOC17H35

  • In example 2, the weight ratio of the surface active increased superscript agent ① to the component ⑦ is 10:6.
  • The product is then obtained by mixing the components (1), (2), (3), (4) and (5) in example 2, with the RON being 93.
  • The exhaust pollutants of the product of the present embodiment, CO, HC and NOx, are tested by the test method of GB18352.3-2005 , with the test results as below:
    Unit Experimental result National standard requirement of P.R. China
    CO g/km 1.209 ≦ 2.3
    HC g/km 0.075 ≦ 0.20
    NOx g/km 0.046 ≦ 0.15
    • Example 3
    1. (1) Light hydrocarbon (the RON is 70): 100 parts by weight;
    2. (2) Toluene: 30 parts by weight; and
    3. (3) Surface active increased superscript agent: 0.1 parts by weight.
  • In example 3, the light hydrocarbon is a fraction extracted from condensate of a petrochemical plant or of the natural gas, with the main components being pentane and heavier hydrocarbons.
  • In example 3, the surface active increased superscript agent is as below:

            ③ C8F17SO2N(CH3)CH2CH2OP(O)(OH)2

            ⑦ C17H35CONH(CH2)2NHCOC17H35

  • In example 3, the weight ratio of the surface active increased superscript agent ③ to the component ⑦ is 10:6.
  • The product is then obtained by mixing the components (1), (2) and (3), with the Research Octane Number (RON) being 93.
  • It should be explained that, what mentioned above is only the preferred embodiment of the present invention; any change that is made according to the concept of the present invention and its functional action produced is not yet out of the spirit of the specification, and should be within the scope of the present invention.

Claims (10)

  1. An environmental friendly vehicle light hydrocarbon fuel, characterized in that contents of its components are as below according to part by weight:
    (1) Light hydrocarbon: 100 parts by weight;
    (2) Aromatic hydrocarbon: 4∼60 parts by weight;
    (3) Lead free antiknock: 0∼20 parts by weight;
    (4) Cation fluorocarbon surfactant: 0 ∼ 0.2 parts by weight; and
    (5) Surface active increased superscript agent: 0.001∼2 parts by weight.
  2. The environmental friendly vehicle light hydrocarbon fuel according to claim 1, characterized in that the light hydrocarbon is a fraction extracted from condensate of a petrochemical plant or of the natural gas, with the main components being pentane and heavier hydrocarbons.
  3. The environmental friendly vehicle light hydrocarbon fuel according to claim 1, characterized in that the aromatic hydrocarbon includes toluene, xylene, or hybrid aromatic hydrocarbons for producing toluene.
  4. The environmental friendly vehicle light hydrocarbon fuel according to claim 1, characterized in that the lead free antiknock includes methyl tert-butyl ether, tert-amyl methyl ether, tert-butyl alcohol, isobutanol, and anhydrous methanol or anhydrous ethanol.
  5. The environmental friendly vehicle light hydrocarbon fuel according to claim 1, characterized in that the cation fluorocarbon surfactant, being fluorinated alkyl amine salt or quaternary ammonium salt type cation fluorocarbon surfactant, is selected from substances with a formula (1), (2) or (3) or mixture thereof:
    (1) Quaternary ammonium salt type cation fluorocarbon surfactant containing fluorinated alkyl amine:

            (CF3)2CF(CF2)6CH2CH(OH)CH2N+(CH3)3I-

    (2) Perfluorinated alkyl amide quaternary ammonium salt type cation fluorocarbon surfactant:

            C7F15CONH(CH2)3N+(CH3)3I-

    (3) Fluorinated alkyl amine salt type cation fluorocarbon surfactant:

            [F(CF2)8CH(OH)CH2]2NCH2CH2NH2·1/2H2SO4

  6. The environmental friendly vehicle light hydrocarbon fuel according to claim 1, characterized in that the surface active increased superscript agent is obtained by mixing one of components ① ∼ ⑥ and a component ⑦:
    ① C8F17SO2N(CH3)CH2OP(O)(OH)2
    ② C8F17SO2N(CH3)CH2OP(O)(ONa)2
    ③ C8F17SO2N(CH3)CH2CH2OP(O)(OH)2
    ④ C8F17SO2N(CH3)CH2CH2OP(O)(ONa)2
    ⑤ C8F17SO2N(C2H5)CH2CH2OP(O)(OH)2
    ⑥ C8F17SO2N(C2H5)CH2CH2OP(O)(ONa)2
    ⑦ C17H35CONH(CH2)2NHCOC17H35
  7. The environmental friendly vehicle light hydrocarbon fuel according to claim 6, characterized in that the surface active increased superscript agent is obtained by mixing 100 parts by weight one of the components ① ∼ ⑥ and 60-80 parts by weight the component ⑦ according to claim 6.
  8. The environmental friendly vehicle light hydrocarbon fuel according to claim 1, characterized in that the content of the cation fluorocarbon surfactant is preferably 0∼0.1 parts by weight based on 100 parts by weight of the light hydrocarbon.
  9. The environmental friendly vehicle light hydrocarbon fuel according to claim 1, characterized in that the content of the surface active increased superscript agent is preferably 0.01∼0.2 parts by weight based on 100 parts by weight of the light hydrocarbon.
  10. The environmental friendly vehicle light hydrocarbon fuel according to claim 1, characterized in that one of the following components or the mixture thereof may also be added if necessary:
    ⑧ C8F17SO2NHCH2CH3
    ⑨ C8F17SO3K
    ⑩ C8F17SO3N(C2H5)4
EP07816782A 2007-09-10 2007-11-08 An environmental friendly light hydrocarbon fuel for vehicles Withdrawn EP2199376A4 (en)

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CN2007100457534A CN101386797B (en) 2007-09-10 2007-09-10 Environment-friendly type light hydrocarbon fuel for vehicle
PCT/CN2007/003170 WO2009033331A1 (en) 2007-09-10 2007-11-08 An environmental friendly light hydrocarbon fuel for vehicles

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EP2199376A4 EP2199376A4 (en) 2011-05-18

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JP (1) JP2010511753A (en)
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WO (1) WO2009033331A1 (en)

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CN105885969B (en) * 2016-04-20 2018-07-10 上海千茂化工科技有限公司 A kind of super-low sulfur, wear-resistant light hydrocarbon fuel for vehicle and its production method
CN110551537A (en) * 2019-08-26 2019-12-10 珠海市三悦石油化工有限公司 fuel composition containing petroleum asphalt

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EP2199376A4 (en) 2011-05-18
CN101386797A (en) 2009-03-18
CN101386797B (en) 2012-11-21
KR20100049114A (en) 2010-05-11
US20100146846A1 (en) 2010-06-17
JP2010511753A (en) 2010-04-15
WO2009033331A1 (en) 2009-03-19

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