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Automobile exhaust gas cleaning agent and preparation method thereof

A technology for automobile exhaust and cleaning agents, which is applied in separation methods, chemical instruments and methods, fuel additives, etc., can solve the problems of difficulty in cleaning and large gas emissions, and achieves the goal of reducing content, reducing exhaust emissions, and reducing environmental pollution. Effect

Inactive Publication Date: 2018-08-28
河北启翔汽车护理用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems of large carbon monoxide and hydrocarbon gas emissions and difficulty in cleaning existing automobile exhaust, the invention provides an automobile exhaust cleaner

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The invention provides an automobile exhaust cleaner, which comprises the following components in parts by weight: 3 parts of lauryl alcohol, 6 parts of fatty alcohol with high carbon number, 0.3 parts of monoglycerides of fatty acids, and 0.2 parts of glycerin oleic acid Parts, isopropyl nitrate: 0.9 parts, polyisobutylamine: 0.9 parts, ethylene glycol monomethyl ether: 5 parts, diisopropyl ether: 4 parts, fatty alcohol: 2 parts, pentaerythritol: 40 parts, ethylene glycol: 40 parts, diethanolamine: 7 parts, diethylene glycol: 5 parts, titanium dioxide: 4 parts.

[0025] The preparation method of above-mentioned automobile tail gas cleaning agent, comprises the following steps:

[0026] Step a, weighing each component according to the above-mentioned raw material ratio;

[0027] Step b, uniformly mixing isopropyl nitrate, ethylene glycol monomethyl ether, fatty alcohol and high carbon number fatty alcohol, standing and aging for 8 hours to obtain the first component; ...

Embodiment 2

[0031] The invention provides an automobile exhaust cleaner, which comprises the following components in parts by weight: 2 parts of lauryl alcohol, 7 parts of fatty alcohol with a high carbon number, 0.1 part of monoglycerides of fatty acids, and 0.3 parts of glycerin oleic acid Parts, isopropyl nitrate: 0.8 parts, polyisobutylamine: 0.7 parts, ethylene glycol monomethyl ether: 4 parts, diisopropyl ether: 5 parts, fatty alcohol: 3 parts, pentaerythritol: 35 parts, ethylene glycol: 45 parts, diethanolamine: 10 parts, diethylene glycol: 10 parts, titanium dioxide: 12 parts.

[0032] The preparation method of above-mentioned automobile tail gas cleaning agent, comprises the following steps:

[0033] Step a, weighing each component according to the above-mentioned raw material ratio;

[0034] Step b, uniformly mixing isopropyl nitrate, ethylene glycol monomethyl ether, fatty alcohol and high carbon number fatty alcohol, standing and aging for 9 hours to obtain the first componen...

Embodiment 3

[0038] The invention provides an automobile exhaust cleaner, which comprises the following components in parts by weight: lauryl alcohol: 4 parts, high-carbon fatty alcohol: 5 parts, monoglycerides of fatty acids: 0.2 parts, glycerin oleic acid: 0.25 parts Parts, isopropyl nitrate: 1 part, polyisobutylamine: 1 part, ethylene glycol monomethyl ether: 4.5 parts, diisopropyl ether: 4.5 parts, fatty alcohol: 1 part, pentaerythritol: 38 parts, ethylene glycol: 35 parts, diethanolamine: 15 parts, diethylene glycol: 15 parts, titanium dioxide: 2 parts.

[0039] The preparation method of above-mentioned automobile tail gas cleaning agent, comprises the following steps:

[0040] Step a, weighing each component according to the above-mentioned raw material ratio;

[0041] Step b, uniformly mixing isopropyl nitrate, ethylene glycol monomethyl ether, fatty alcohol and high carbon number fatty alcohol, standing and aging for 7 hours to obtain the first component;

[0042] Step c, mixing ...

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PUM

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Abstract

The invention relates to the technical field of automobile exhaust gas pollution control and particularly discloses an automobile exhaust gas cleaning agent and a preparation method thereof. The cleaning agent comprises the following components in part by weight: 2-4 parts of lauryl alcohol, 5-7 parts of high-carbon number fatty alcohol, 0.1-0.3 part of fatty acid monoglyceride, 0.2-0.3 part of glycerin aconitate, 0.8-1 part of isopropyl nitrate, 0.7-1 part of polyisobutene amine, 4-5 parts of ethylene glycol monomethyl ether, 3-5 parts of diisopropyl ether, 1-3 parts of fatty alcohol, 35-40 parts of pentaerythritol, 35-45 parts of ethylene glycol, 7-15 parts of diethanol amine, 5-15 parts of diethylene glycol and 2-10 parts of titanium dioxide. After the automobile exhaust gas cleaning agent disclosed by the invention is mixed and dissolved with regular gasoline, various discharge substances in exhaust gas are detected according to GB1318285-2005 and DB371657-200b detection methods, the discharge quantity of CO is less than that 1, and the emission quantity of C+NOx is less than 1.

Description

technical field [0001] The invention relates to the technical field of automobile exhaust pollution control, in particular to an automobile exhaust cleaner and a preparation method thereof. Background technique [0002] At present, the engine exhaust gas of almost all fuel vehicles is directly discharged into the air through the exhaust pipe. These exhaust gases contain a large amount of harmful gases such as sulfides, nitrogen compounds, carbon, and lead, and inhalable particulate matter. These exhaust emissions are distributed in the The air is permeated, and the concentration of harmful gases, floating and sinking in the air and the proportion of days in smog days are constantly increasing, which is increasingly polluting the living environment of human beings and threatening human health. [0003] In order to control the harm of automobile exhaust emissions to the environment and human beings, many countries in the world have formulated increasingly strict regulations on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/10C10L1/12C10L1/182C10L1/185C10L1/19C10L1/23C10L1/238C10L10/02C10L10/18B01D53/94B01D53/62B01D53/56
CPCB01D53/56B01D53/62B01D53/94C10L1/10C10L1/1233C10L1/1824C10L1/1826C10L1/1852C10L1/1905C10L1/23C10L1/231C10L1/238C10L10/02C10L10/18C10L2300/40C10L2300/20Y02A50/20
Inventor 耿飞越杨治刚
Owner 河北启翔汽车护理用品有限公司
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