A kind of high-efficiency gasoline detergent and preparation method thereof

A gasoline detergent and high-efficiency technology, applied in the field of high-efficiency gasoline detergent and its preparation, can solve the problems of inability to reduce fuel consumption, engine wear, poor cleaning and carbon removal effects, etc., and achieve thermal stability, oxidation resistance, and steric hindrance The effect of increasing and decreasing the coefficient of friction

Active Publication Date: 2020-11-17
青岛涌泉华能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a high-efficiency gasoline detergent and its preparation method in view of the poor cleaning and carbon removal effect of the current gasoline detergent, which cannot reduce fuel consumption and prevent engine wear

Method used

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  • A kind of high-efficiency gasoline detergent and preparation method thereof

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preparation example Construction

[0027] The preparation method of catalytic active agent is:

[0028] Take zirconium oxychloride and add deionized water according to the mass ratio of 1~3:8~10, add polyethylene glycol-400 with 10~30% deionized water quality, stir and mix at 30~50°C for 30~40min to obtain the mixture , take the mixture according to the mass ratio of 10~20:2~5, add tungsten phosphate, add 15~25% of the mixture mass fraction and 25% ammonia water, let it stand for 1~3h, suction filter, take the suction filter residue and dry it to get the dried product , Take the dried material and bake it at 400~600°C for 2~5h, and cool to room temperature to obtain the catalytic active agent.

[0029] The borate additive is: take triethanolamine borate and mix it with boric acid diglyceryl stearate and tributoxyborane at a mass ratio of 1~3:2~6:2~4.

[0030] The preparation method of detergent active additive is:

[0031] (1) Take isobutene and add n-hexane and toluene at a mass ratio of 1~4:5~7:2~5 to mix, ...

Embodiment 1

[0040] The preparation method of catalytic active agent is:

[0041] Take zirconium oxychloride and add deionized water at a mass ratio of 1:8, add polyethylene glycol-400 with 10% deionized water quality, stir and mix at 30°C for 30 minutes to obtain a mixture, take the mixture and add at a mass ratio of 10:2 For tungsten phosphate, add 15% of the mixture with ammonia water with a mass fraction of 25%, let it stand for 1 hour, filter it with suction, take the filter residue and dry it to obtain a dry product, take the dry product and roast it at 400°C for 2 hours, and cool it to room temperature to obtain catalytic activity agent.

[0042] The boric acid ester additive is: take triethanolamine boric acid ester, add boric acid diglyceryl stearate and tributoxy borane in a mass ratio of 1:2:2 and mix it.

[0043] The preparation method of detergent active additive is:

[0044] (1) Take isobutene and add n-hexane and toluene at a mass ratio of 1:5:2 to mix, stir and mix at 1°C...

Embodiment 2

[0053] The preparation method of catalytic active agent is:

[0054] Take zirconium oxychloride and add deionized water at a mass ratio of 2:9, add polyethylene glycol-400 with 20% deionized water quality, stir and mix at 40°C for 35 minutes to obtain a mixture, take the mixture and add it at a mass ratio of 15:3 For tungsten phosphate, add 20% of the mixture with ammonia water with a mass fraction of 25%, let it stand for 2 hours, filter it with suction, take the suction filter residue and dry it to obtain a dry product, take the dry product and roast it at 500°C for 3 hours, and cool it to room temperature to obtain the catalytic activity agent.

[0055] The boric acid ester additive is: take triethanolamine boric acid ester and mix it with boric acid diglyceryl stearate and tributoxy borane in a mass ratio of 2:4:3.

[0056] The preparation method of detergent active additive is:

[0057] (1) Take isobutene and add n-hexane and toluene at a mass ratio of 2:6:3 to mix, sti...

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Abstract

The invention discloses a high-efficiency gasoline detergent and a preparation method thereof, which belong to the technical field of a detergent. The method obtains a solid acid high-efficiency catalyst by using zirconium oxychloride and tungsten phosphate, a boric acid ester additive is added to modify an intermediate, and has good dispersing property in gasoline, the polyisobutylene segment chain in the molecules is combined and bounded with the oily particles to prevent carbon deposition, and the fuel thermal stability and oxidation resistance can be kept. The method introduces the boric acid ester additive in the preparation process of a clean active additive, so that the mechanical life prolongation and fuel consumption control can be realized. The p-phenetidine and glycerol are catalyzed by the catalyst, which increases an alkylation structure of an ethoxy group and an amino group, and the purpose of eliminating the detonation combustion can be achieved. The method adds n-octylalcohol and n-dodecyl alcohol for mixing to promote the combustion of gasoline, so that the cleaning effect in a fuel process is exerted. The high-efficiency gasoline detergent solves the problems that the current gasoline detergents have poor cleaning and carbon-removal effects, cannot reduce fuel consumption, and cannot prevent engine wear.

Description

technical field [0001] The invention belongs to the technical field of detergents, and in particular relates to a high-efficiency gasoline detergent and a preparation method thereof. Background technique [0002] With the rapid development of the automobile industry, the number of automobiles is increasing rapidly. As automobiles bring convenience to people's production and life, they also increase the consumption of petroleum resources and the emission of harmful exhaust substances. How to keep the car engine in a good working condition for a long time, so that the fuel gasoline can be fully burned, reduce fuel consumption and improve emissions. This must require the fuel intake system of the automobile engine to be kept clean for a long time. [0003] At present, there are many kinds of gasoline detergents on the market, and their performances vary. Most gasoline detergents can effectively control the formation of nozzle deposits and intake valve deposits after use, but...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/30
CPCC10L1/303
Inventor 韩建鹏刘菊花路芸庞成荣
Owner 青岛涌泉华能源科技有限公司
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