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A kind of compression ignition engine vehicle exhaust gas cleaning agent and its preparation and use method

A technology for combustion engines and automobile exhaust, applied in fuel additives, fuels, liquid carbon-containing fuels, etc., can solve problems such as single function, inconvenient use of detergents, corrosiveness, etc., to achieve changes in ignition performance and good biodegradation performance and performance improvement

Inactive Publication Date: 2015-10-28
陕西宝姜新能源技术研发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The detergent can overcome the problems of inconvenient use, corrosiveness, and single function of the existing compression ignition engine automobile exhaust detergent, and makes the detergent excellent in oil solubility, power, cleansing and dispersibility, lubricity, environmental protection regeneration, catalytic Comprehensive performance improvement in synchronous combustion, economy, etc.

Method used

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  • A kind of compression ignition engine vehicle exhaust gas cleaning agent and its preparation and use method
  • A kind of compression ignition engine vehicle exhaust gas cleaning agent and its preparation and use method
  • A kind of compression ignition engine vehicle exhaust gas cleaning agent and its preparation and use method

Examples

Experimental program
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Effect test

Embodiment 1

[0032] The present embodiment compression ignition type engine automobile tail gas cleanser is made by the raw material of following mass percent: ethanol 6%, polymethoxyl formal 15%, diethylene glycol alkyl ether 0.1%, stabilizing agent 24%, ten Hexane number improver 3%, power lubricant 0.3%, smoke clearing agent 0.5%, the balance is methanol, the power lubricant is a mixture of dimethyl carbonate, fatty acid methyl ester and fatty acid ethyl ester, the diethyl Glycol alkyl ether is one or more of diethylene glycol monohexyl ether, diethylene glycol dimethyl ether and diethylene glycol monooctyl ether, and the smoke clearing agent is barium petroleum sulfonate, cyclic One or more of barium alkanoate, iron naphthenate and quaternary ammonium salt, the quaternary ammonium salt is dodecyl dimethyl benzyl ammonium chloride, tetradecyl dimethyl benzyl chloride Ammonium chloride or cetyl dimethyl benzyl ammonium chloride, the stabilizer is one or more of n-octanol, n-pentanol, n-h...

Embodiment 2

[0041] The present embodiment compression-ignition engine vehicle exhaust cleaning agent is made from the raw material of following mass percentage: ethanol 35%, polymethoxyl formal 1%, diethylene glycol alkyl ether 3%, stabilizing agent 10%, ten percent Hexane number improver 0.5%, power lubricant 3%, smoke clearing agent 3%, the balance is methanol, the power lubricant is a mixture of dimethyl carbonate, fatty acid methyl ester and fatty acid ethyl ester, the diethyl Glycol alkyl ether is one or more of diethylene glycol monohexyl ether, diethylene glycol dimethyl ether and diethylene glycol monooctyl ether, and the smoke clearing agent is barium petroleum sulfonate, cyclic One or more of barium alkanoate, iron naphthenate and quaternary ammonium salt, the quaternary ammonium salt is dodecyl dimethyl benzyl ammonium chloride, tetradecyl dimethyl benzyl chloride Ammonium chloride or cetyl dimethyl benzyl ammonium chloride, the stabilizer is one or more of n-octanol, n-pentano...

Embodiment 3

[0050] The present embodiment compression ignition type engine automobile tail gas cleaning agent is made by the raw material of following mass percentage: ethanol 20%, polymethoxyl formal 10%, diethylene glycol alkyl ether 2%, stabilizing agent 18%, ten percent Hexane number improver 2%, power lubricant 2%, smoke clearing agent 2%, the balance is methanol, the power lubricant is a mixture of dimethyl carbonate, fatty acid methyl ester and fatty acid ethyl ester, the diethyl Glycol alkyl ether is one or more of diethylene glycol monohexyl ether, diethylene glycol dimethyl ether and diethylene glycol monooctyl ether, and the smoke clearing agent is barium petroleum sulfonate, cyclic One or more of barium alkanoate, iron naphthenate and quaternary ammonium salt, the quaternary ammonium salt is dodecyl dimethyl benzyl ammonium chloride, tetradecyl dimethyl benzyl chloride Ammonium chloride or cetyl dimethyl benzyl ammonium chloride, the stabilizer is one or more of n-octanol, n-p...

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Abstract

The invention discloses a compression ignition engine automobile exhaust cleaning agent prepared from the following raw materials in percentage by mass: 6-35% of ethanol, 1-15% of polymethoxy acetal, 0.1-3% of diethylene glycol alkyl ether, 10-24% of stabilizer, 0.5-3% of cetane number improver, 0.3-3% of hydrodynamic lubricant, 0.5-3% of smoke cleaning agent and the balance of methanol. The hydrodynamic lubricant is a mixture obtained by uniformly mixing dimethyl carbonate, fatty acid methyl ester and fatty acid ethyl ester according to a certain proportion. The invention also discloses preparation and using methods of the exhaust cleaning agent. The compression ignition engine automobile exhaust cleaning agent disclosed by the invention has favorable comprehensive performance on the aspects such as oil solubility, stability, detergency and dispersibility, dynamic property, lubricating property, corrosion resistance, environment-friendly regeneration property, catalytic synchronous combustibility and the like, and is convenient to use, good in economical efficiency, easy to apply in production and wide in market prospect.

Description

technical field [0001] The invention belongs to the technical field of automobile tail gas pollution control, and in particular relates to a cleanser for automobile tail gas of a compression ignition type engine and a preparation and use method thereof. Background technique [0002] At present, my country's air pollution situation is severe, and regional atmospheric environmental problems characterized by inhalable particulate matter (PM10) and fine particulate matter (PM2.5) are becoming increasingly prominent, which damage the health of the people and affect social harmony and stability. The process of globalization is further advancing, the consumption of energy and resources continues to increase, and the situation of air pollution in my country continues to deteriorate. According to statistics, the number of days of haze pollution in Beijing, Tianjin, Hebei, Yangtze River Delta, and Pearl River Delta is as long as 100 days per year. Individual cities even exceed 200 days,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/24C10L1/23C10L1/222C10L1/198C10L1/19C10L1/188C10L1/185C10L1/182C10L10/18C10L10/04C10L10/08
Inventor 刘耀辉赵杰
Owner 陕西宝姜新能源技术研发有限公司
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