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Automobile fuel oil additive

A fuel and additive technology, applied in the field of fuel additives, can solve the problems of high gasoline saturated vapor pressure, easy coking, air resistance, etc., and achieve the effects of full combustion of gasoline, excellent low emission performance, and mature technology

Inactive Publication Date: 2009-03-11
HENAN ACAD OF SCI
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] For this reason, the object of the present invention is to carry out modification treatment to light hydrocarbon, provide a kind of clean automobile fuel additive that adds modified light hydrocarbon, to overcome gasoline saturation vapor pressure too high during use, easy to produce air lock and easy to burn. Coking produces carbon deposits and other problems

Method used

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Embodiment

[0023] 1. Carbon five modification

[0024] Add 60kg of maleic anhydride in the reaction kettle, heat and melt, add mixed carbon five to it, react and release heat, add 2g of catalyst zinc chloride, keep the reaction temperature at 85°C, react for 2-3 hours, and separate the solid and liquid , the liquid product is the modified carbon five used in the present invention.

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Abstract

The invention provides an automobile fuel additive, which belongs to the technical field of fuel additive. The automobile fuel additive is formed by mixing the mixture of biomass extracts of corn oil, castor oil, palm oil and the like, fat polyhydric alcohol, an antioxidant, an antiknock agent, modified carbon-5 and the like according to certain ratio; when the automobile fuel additive is used, according to the weight percentage, 50 percent of additive is added in gasoline, thereby not only partially replacing the gasoline with tension in supply, but also improving the performance of the gasoline, ensuring that the gasoline is fully burnt and reducing the coking and carbon deposition in an engine and the emission of harmful matters; moreover, according to the inspection by the National Ethanol Gasoline Quality Surveillance Inspection Center, the automobile fuel additive meets the national standard.

Description

technical field [0001] The invention belongs to the technical field of fuel additives, and in particular relates to a fuel additive for automobiles. Background technique [0002] my country is a country with a serious shortage of energy resources. In recent years, with economic development, energy consumption has increased sharply, and the contradiction between supply and demand has become increasingly prominent. Auxiliaries are of great significance to ensure the sustainable development of the national economy and save energy. At present, the development of automotive fuel additives is increasing day by day, and there are many types of automotive fuel additives. For example, the stable light hydrocarbon additives invented by Shi Zhaoxian and others are composed of kerosene 40-70%, toluene 20-40%, trichloroethane 1-3%, Composition of 3-10% castor oil, added to stable light hydrocarbons can increase its octane number, improve combustion performance, and meet the No. 90 gasoli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/30
Inventor 张占仓黄敬洛侯益民夏学信夏向汝
Owner HENAN ACAD OF SCI
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