CN114933922A - Methanol gasoline dispersant and preparation method thereof - Google Patents

Methanol gasoline dispersant and preparation method thereof Download PDF

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Publication number
CN114933922A
CN114933922A CN202210244563.XA CN202210244563A CN114933922A CN 114933922 A CN114933922 A CN 114933922A CN 202210244563 A CN202210244563 A CN 202210244563A CN 114933922 A CN114933922 A CN 114933922A
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China
Prior art keywords
methanol gasoline
raw materials
content
dispersant
dimethyl ether
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Pending
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CN202210244563.XA
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Chinese (zh)
Inventor
刁士明
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Shanghai Yuanming New Energy Technology Group Co ltd
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Shanghai Yuanming New Energy Technology Group Co ltd
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Priority to CN202210244563.XA priority Critical patent/CN114933922A/en
Publication of CN114933922A publication Critical patent/CN114933922A/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
    • 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
    • C10L1/16—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
    • 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
    • C10L1/185—Ethers; Acetals; Ketals; Aldehydes; Ketones
    • C10L1/1857—Aldehydes; Ketones
    • 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
    • C10L1/22—Organic compounds containing nitrogen
    • 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
    • C10L1/30—Organic compounds compounds not mentioned before (complexes)
    • C10L1/305—Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • 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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

The invention discloses a methanol gasoline dispersant and a preparation method thereof, wherein the dispersant comprises 10% of dimethyl ether, 20% of ethyl acetate, 10% of ferrocene, 15% of methylal, 35% of triethanolamine and 10% of dimethylbenzene, and the preparation method comprises the steps of selecting raw materials in the first step, mixing the raw materials in the second step and hermetically storing in the third step.

Description

Methanol gasoline dispersant and preparation method thereof
Technical Field
The invention relates to the technical field of gasoline dispersants, and particularly relates to a methanol gasoline dispersant and a preparation method thereof.
Background
When an automobile runs, the engine can not be completely combusted due to insufficient oxygen supply, gasoline volatilizing wax and colloid which are stored after the engine is flamed out are heated and hardened, oil quality and other problems can form carbon deposit, and the carbon deposit has great influence on normal operation of the engine, for example, the air valve is not closed tightly, the air inlet valve or the exhaust valve leaks, knocking and the like. At present, an effective measure for solving the problem of carbon deposition is to add a detergent dispersant into gasoline.
Disclosure of Invention
In view of the problems in the prior art, the invention discloses a methanol gasoline dispersant and a preparation method thereof.
As a preferable technical scheme of the methanol gasoline dispersant and the preparation method thereof, the content of dimethyl ether is 10%, the content of ethyl acetate is 20%, the content of ferrocene is 10%, the content of methylal is 15%, the content of triethanolamine is 35%, and the content of xylene is 10%.
The preferable technical scheme of the methanol gasoline dispersant and the preparation method thereof comprises the steps of selecting raw materials in the first step, mixing the raw materials in the second step and storing the raw materials in the third step in a sealing manner, wherein the raw materials selected in the first step are dimethyl ether, ethyl acetate, ferrocene, methylal, triethanolamine and xylene which account for 10% of the total mass, the raw materials selected in the first step are mixed to form the methanol gasoline dispersant, and the raw materials selected in the second step are stored in the third step in a sealing manner, so that the methanol gasoline dispersant generated in the second step is stored in the third step in a sealing manner.
As the preferable technical scheme of the methanol gasoline dispersant and the preparation method thereof, the dimethyl ether in the raw materials is selected as the compressed liquid in the first step.
As the preferable technical scheme of the methanol gasoline dispersant and the preparation method thereof, the step two of mixing raw materials comprises the specific steps of putting triethanolamine as a base solution into a reaction kettle, sequentially adding dimethyl ether, ethyl acetate, ferrocene, methylal and xylene, and then slowly stirring and mixing for 1-3 h.
As the preferable technical scheme of the methanol gasoline dispersant and the preparation method thereof, the step three of sealed preservation is sealed preservation at a normal temperature and pressure in a shade.
The invention has the beneficial effects that: the methanol gasoline dispersant provided by the invention is simple to prepare, is beneficial to production, can effectively inhibit the generation of sediments in a fuel system, and can quickly remove the sediments generated in the fuel system, thereby ensuring the normal exertion of the dynamic performance of an engine and prolonging the maintenance period of the fuel system.
Detailed Description
Example 1
The invention discloses a methanol gasoline dispersant and a preparation method thereof.
As a preferable technical scheme of the methanol gasoline dispersant and the preparation method thereof, the content of dimethyl ether is 10%, the content of ethyl acetate is 20%, the content of ferrocene is 10%, the content of methylal is 15%, the content of triethanolamine is 35%, and the content of xylene is 10%.
The preferable technical scheme of the methanol gasoline dispersant and the preparation method thereof comprises the steps of selecting raw materials in the first step, mixing the raw materials in the second step and storing the raw materials in the third step in a sealing manner, wherein the raw materials selected in the first step are dimethyl ether, ethyl acetate, ferrocene, methylal, triethanolamine and xylene which account for 10% of the total mass, the raw materials selected in the first step are mixed to form the methanol gasoline dispersant, and the raw materials selected in the second step are stored in the third step in a sealing manner, so that the methanol gasoline dispersant generated in the second step is stored in the third step in a sealing manner.
As the preferable technical scheme of the methanol gasoline dispersant and the preparation method thereof, the first step selects the dimethyl ether in the raw materials to be in a compressed liquid state.
As the preferable technical scheme of the methanol gasoline dispersant and the preparation method thereof, the raw material mixing step two is to take triethanolamine as a base solution to be put into a reaction kettle, sequentially add dimethyl ether, ethyl acetate, ferrocene, methylal and xylene, and then slowly stir and mix for 1 h.
Example 2
The invention discloses a methanol gasoline dispersant and a preparation method thereof.
As a preferable technical scheme of the methanol gasoline dispersant and the preparation method thereof, the content of dimethyl ether is 10%, the content of ethyl acetate is 20%, the content of ferrocene is 10%, the content of methylal is 15%, the content of triethanolamine is 35%, and the content of xylene is 10%.
The preferable technical scheme of the methanol gasoline dispersant and the preparation method thereof comprises the steps of selecting raw materials in the first step, mixing the raw materials in the second step and storing the raw materials in the third step in a sealing manner, wherein the raw materials selected in the first step are dimethyl ether, ethyl acetate, ferrocene, methylal, triethanolamine and xylene which account for 10% of the total mass, the raw materials selected in the first step are mixed to form the methanol gasoline dispersant, and the raw materials selected in the second step are stored in the third step in a sealing manner, so that the methanol gasoline dispersant generated in the second step is stored in the third step in a sealing manner.
As the preferable technical scheme of the methanol gasoline dispersant and the preparation method thereof, the first step selects the dimethyl ether in the raw materials to be in a compressed liquid state.
As the preferable technical scheme of the methanol gasoline dispersant and the preparation method thereof, the raw material mixing step two is to take triethanolamine as a base solution to be put into a reaction kettle, sequentially add dimethyl ether, ethyl acetate, ferrocene, methylal and xylene, and then slowly stir and mix for 2 hours.
Example 3
The invention discloses a methanol gasoline dispersant and a preparation method thereof.
As a preferable technical scheme of the methanol gasoline dispersant and the preparation method thereof, the content of dimethyl ether is 10%, the content of ethyl acetate is 20%, the content of ferrocene is 10%, the content of methylal is 15%, the content of triethanolamine is 35%, and the content of xylene is 10%.
The preferable technical scheme of the methanol gasoline dispersant and the preparation method thereof comprises the steps of selecting raw materials in the first step, mixing the raw materials in the second step and storing the raw materials in the third step in a sealing manner, wherein the raw materials selected in the first step are dimethyl ether, ethyl acetate, ferrocene, methylal, triethanolamine and xylene which account for 10% of the total mass, the raw materials selected in the first step are mixed to form the methanol gasoline dispersant, and the raw materials selected in the second step are stored in the third step in a sealing manner, so that the methanol gasoline dispersant generated in the second step is stored in the third step in a sealing manner.
As the preferable technical scheme of the methanol gasoline dispersant and the preparation method thereof, the dimethyl ether in the raw materials is selected as the compressed liquid in the first step.
As the preferable technical scheme of the methanol gasoline dispersant and the preparation method thereof, the raw material mixing step two is to take triethanolamine as a base solution to be put into a reaction kettle, sequentially add dimethyl ether, ethyl acetate, ferrocene, methylal and xylene, and then slowly stir and mix for 3 hours.
As the preferable technical scheme of the methanol gasoline dispersant and the preparation method thereof, the step three of sealed preservation is sealed preservation at a normal temperature and pressure in a shade.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims (6)

1. The methanol gasoline dispersant is characterized by comprising dimethyl ether, ethyl acetate, ferrocene, methylal, triethanolamine and xylene.
2. The methanol gasoline dispersant of claim 1, wherein: the content of dimethyl ether is 10%, the content of ethyl acetate is 20%, the content of ferrocene is 10%, the content of methylal is 15%, the content of triethanolamine is 35%, and the content of xylene is 10%.
3. The preparation method of the methanol gasoline dispersant is characterized by comprising the steps of selecting raw materials in the first step, mixing the raw materials in the second step, and storing the raw materials in the third step in a sealing manner, wherein the raw materials selected in the first step are dimethyl ether, ethyl acetate, ferrocene, methylal, triethanolamine and xylene which account for 10% of the total mass, the ethyl acetate, ferrocene, methylal and xylene which account for 10% of the total mass, the raw materials selected in the first step are mixed to form the methanol gasoline dispersant in the second step, and the methanol gasoline dispersant generated in the second step is stored in the third step in a sealing manner.
4. The method for preparing a methanol gasoline dispersant according to claim 3, characterized in that: in the first step, the dimethyl ether in the raw materials is selected to be in a compressed liquid state.
5. The method for preparing a methanol gasoline dispersant according to claim 4, characterized in that: and the step two is to mix the raw materials by putting triethanolamine as a base solution into a reaction kettle, sequentially adding dimethyl ether, ethyl acetate, ferrocene, methylal and xylene, and then slowly stirring and mixing for 1-3 h.
6. The method for preparing a methanol gasoline dispersant according to claim 4, characterized in that: and the step three of sealed preservation is sealed preservation at the normal temperature and the normal pressure in a shade place.
CN202210244563.XA 2022-03-14 2022-03-14 Methanol gasoline dispersant and preparation method thereof Pending CN114933922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210244563.XA CN114933922A (en) 2022-03-14 2022-03-14 Methanol gasoline dispersant and preparation method thereof

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Application Number Priority Date Filing Date Title
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CN114933922A true CN114933922A (en) 2022-08-23

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101724474A (en) * 2008-10-14 2010-06-09 陈若歆 Mode for preparing M15-M100 complexing methanol petrol and gas normal-temperature liquefaction mixed combustion technology
CN101845335A (en) * 2009-03-23 2010-09-29 北京中飞原遥感科技有限公司 Vehicle alcohol clean gasoline and preparation method thereof
CN101880556A (en) * 2010-05-11 2010-11-10 李珍发 Environmental-friendly methanol gasoline multifunctional synergist
CN102391897A (en) * 2011-10-09 2012-03-28 谢虎 Methanol gasoline for vehicles
CN105567343A (en) * 2014-10-09 2016-05-11 贵州众燃新能源有限责任公司 Methanol fuel
CN114058414A (en) * 2021-11-22 2022-02-18 上海中尖实业(集团)有限公司 Environment-friendly gasoline additive and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101724474A (en) * 2008-10-14 2010-06-09 陈若歆 Mode for preparing M15-M100 complexing methanol petrol and gas normal-temperature liquefaction mixed combustion technology
CN101845335A (en) * 2009-03-23 2010-09-29 北京中飞原遥感科技有限公司 Vehicle alcohol clean gasoline and preparation method thereof
CN101880556A (en) * 2010-05-11 2010-11-10 李珍发 Environmental-friendly methanol gasoline multifunctional synergist
CN102391897A (en) * 2011-10-09 2012-03-28 谢虎 Methanol gasoline for vehicles
CN105567343A (en) * 2014-10-09 2016-05-11 贵州众燃新能源有限责任公司 Methanol fuel
CN114058414A (en) * 2021-11-22 2022-02-18 上海中尖实业(集团)有限公司 Environment-friendly gasoline additive and preparation method thereof

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