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Automobile exhaust scavenging agent

A technology for automobile exhaust and purifying agent, applied in the field of purifying agent for automobile exhaust, can solve the problems of air pollution, implementation difficulties, health effects, etc., and achieve the effects of reducing emissions, large use prospects, and low cost

Inactive Publication Date: 2013-02-27
CHANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the exhaust gas of most automobiles is directly discharged into the air without treatment, because the automobile exhaust contains harmful substances: carbon monoxide (CO), hydrocarbons (CH), nitrogen oxides (Nox), lead dust (Pb) and other substances that cause air pollution. Pollution, especially in large and medium-sized cities, due to the continuous increase of vehicles, the pollution caused by vehicle exhaust is becoming more and more serious, which affects people's health
The main reasons for the ineffective treatment of automobile exhaust are as follows: first, some processing equipment requires high cost of precious metals; second, some processing equipment has complex processes and is difficult to implement; third, some processing equipment has a short service life and needs to be replaced frequently

Method used

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Examples

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Effect test

example 1

[0011] Example 1: the automobile tail gas purification agent is made up of following formula: butanol 60.7%, pentanol 10%, cyclopentyl alcohol 28%, benzyl alcohol 0.5%, petroleum sodium sulfonate 0.6%, oleic acid 0.2% and form. The preparation method of automobile exhaust purifying agent is: (1). Butanol, pentanol, cyclopentanol, benzyl alcohol are put into the blender and fully stirred; Continue to stir in the homogeneous alcohol for 25 minutes to get the final product; (3). The final product after stirring is red liquid. This invention makes CO (carbon monoxide), HC+NOx (hydrocarbons and nitrogen oxides), PM (particles, soot) and other harmful gases discharged from the exhaust gas meet the national emission standards, and this invention can reduce tail gas pollution by more than 85% , remove carbon deposits, reduce fuel consumption by 15%.

example 2

[0012] Example 2: the automobile exhaust purifying agent is made up of following formula: butanol 58%, pentanol 14%, cyclopentanol 27%, benzyl alcohol 0.4%, petroleum sodium sulfonate 0.45%, oleic acid 0.15% and form. The preparation method of automobile exhaust purifying agent is: (1). Butanol, pentanol, cyclopentanol, benzyl alcohol are put into the blender and fully stirred; Continue to stir in the homogeneous alcohol for 25 minutes to get the final product; (3). The final product after stirring is red liquid. This invention makes CO (carbon monoxide), HC+NOx (hydrocarbons and nitrogen oxides), PM (particles, soot) and other harmful gases discharged from the exhaust gas meet the national emission standards, and this invention can reduce tail gas pollution by more than 85% , remove carbon deposits, reduce fuel consumption by 15%.

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PUM

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Abstract

The invention discloses an automobile exhaust scavenging agent. The scavenging agent comprises materials of, by mass, 10%-20% of butyl alcohol, 5%-10% of amyl alcohol, 15%-30% of cyclopentanol, 5%-15% of benzhydrol, 2%-5% of smoke abatement cleaning agents and 5%-10% of mineral type lubricating agents. According to the automobile exhaust scavenging agent, discharging of harmful substances in engine waste gases can be greatly reduced, the used materials are easy to obtain, and costs are low, so that the automobile exhaust scavenging agent is wide in usage prospect.

Description

technical field [0001] The invention relates to the field of a purifying agent for automobile exhaust, and is further described as a purifying agent for automobile exhaust. Background technique [0002] At present, the exhaust gas of most automobiles is directly discharged into the air without treatment, because the automobile exhaust contains harmful substances: carbon monoxide (CO), hydrocarbons (CH), nitrogen oxides (Nox), lead dust (Pb) and other substances that cause air pollution. Pollution, especially in large and medium-sized cities, due to the continuous increase of vehicles, the pollution caused by vehicle exhaust is becoming more and more serious, which affects people's health. The main reasons for the ineffective treatment of automobile exhaust are as follows: first, some processing equipment requires high cost of precious metals; second, some processing equipment has complex processes and is difficult to implement; third, some processing equipment has a short se...

Claims

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Application Information

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IPC IPC(8): B01D53/92
Inventor 陈毅忠
Owner CHANGZHOU UNIV
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