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Automobile exhaust cleaning agent and preparation method thereof

A technology for automobile exhaust gas and cleaning agent, which is applied in fuel additives, petroleum industry, liquid carbon-containing fuels, etc., can solve problems such as air pollution, and achieve the effects of environmental protection, low production cost and simple preparation.

Inactive Publication Date: 2020-01-17
吴伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented vehicle-cleaner makes it easy to make up with its ingredients at home or work instead of purchasing expensive equipment that needs to be installed on car bodies everyday. It works well even if there are small amounts left over after use by people who don't want their cars covered again during winter months when they return from an accidental fire.

Problems solved by technology

This patented technical solution involves developing an effective cleaning agent for cars that reduces harmful emissions from vehicles by reducing both CO (carbon) oxidation products such as formaldehydes or volatile organic compounds like benzene during engine operation.

Method used

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  • Automobile exhaust cleaning agent and preparation method thereof
  • Automobile exhaust cleaning agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The automobile exhaust cleaner of this embodiment is made from the following raw materials in parts by weight: 0.9 parts of ethyl propyl nitrate, 0.8 parts of N,N-dimethylacetamide, 6 parts of ethylene glycol monomethyl ether, and diisopropyl 5 parts of ether, 3 parts of fatty alcohol, 5 parts of lauryl alcohol, 7 parts of high-carbon fatty alcohol, 88 parts of polybasic alcohol, 0.3 part of glycerin palm kernel fatty acid ester, 0.4 part of octoate glycerin.

[0021] The preparation method of the automobile exhaust cleaner of this embodiment includes the following steps:

[0022] (1) Component A preparation: Put ethyl propyl nitrate, ethylene glycol monomethyl ether, fatty alcohol and fatty alcohol with high carbon number in an Erlenmeyer flask and mix well, stand and age for 8-10 hours for use;

[0023] (2) Preparation of component B: Add N,N-dimethylacetamide, diisopropyl ether, lauryl alcohol, palm kernel fatty acid esters of glycerin, and glycerin octoate to a three-necke...

Embodiment 2

[0027] The automobile exhaust cleaner of this embodiment is made of the following raw materials by weight: 0.7 parts of ethyl propyl nitrate, 0.5 parts of N,N-dimethylacetamide, 7 parts of ethylene glycol monomethyl ether, and diisopropyl nitrate 6 parts of ether, 4 parts of fatty alcohol, 3 parts of lauryl alcohol, 6 parts of high-carbon fatty alcohol, 90 parts of polybasic alcohol, 0.4 part of glycerin palm kernel fatty acid ester, 0.3 part of octoate glycerin.

[0028] The preparation method and use method of the automobile exhaust cleaner of this embodiment are the same as those in embodiment 1.

Embodiment 3

[0030] The automobile exhaust cleaner of this embodiment is made from the following raw materials in parts by weight: 1.2 parts of ethyl propyl nitrate, 1.2 parts of N,N-dimethylacetamide, 5 parts of ethylene glycol monomethyl ether, and diisopropyl 4 parts of ether, 6 parts of fatty alcohol, 6 parts of lauryl alcohol, 8 parts of high-carbon fatty alcohol, 85 parts of polybasic alcohol, 0.2 parts of glycerol palm kernel fatty acid ester, 5 parts of octoate glycerin.

[0031] The preparation method and use method of the automobile exhaust cleaner of this embodiment are the same as those in embodiment 1.

[0032] After the automobile exhaust gas cleaner of the present invention is miscible with ordinary gasoline, the various emissions in the exhaust gas are detected according to the GB1318285-2005 and DB371657-200b detection methods, and the CO emissions are less than 1. The HC+NOX emissions are less than 1, as shown in the table below.

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Abstract

The invention provides an automobile exhaust cleaning agent and a preparation method thereof, and belongs to the technical field of automobile exhaust pollution control. The automobile exhaust cleaning agent is prepared from ethyl propyl nitrate, N,N-dimethylacetamide, ethylene glycol monomethyl ether, diisopropyl ether, fatty alcohol, lauryl alcohol, high-carbon-number fatty alcohol, polyhydric crude alcohol, glycerol palm-kernel fatty acid ester and decanoic acid glycerol according to a certain weight ratio. The automobile exhaust cleaning agent has the advantages of simple preparation and low production cost, can effectively purify exhaust gas emitted by automobiles, is beneficial to environment protection, reduces pollution, and is suitable for wide popularization and application.

Description

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Claims

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Application Information

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Owner 吴伟
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