A kind of preparation method of alcohol-based liquid fuel and alcohol-based liquid fuel additive

A liquid fuel and additive technology, applied in the liquid carbon-containing fuel, fuel, petroleum industry and other directions, can solve the problems of unreasonable additive formula, insufficient combustion, high raw material requirements, and achieve reasonable component configuration, clear and yellow appearance, Good combustion performance

Active Publication Date: 2017-10-17
苏志勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The existing alcohol-based fuel additives have poor stability between alcohol-based fuel and gasoline, are flammable and explosive, insufficient combustion, low calorific value, poor combustion stability, high fuel consumption, insufficient power, corrosion to locomotives and many other problems
The key lies in the additive technology of alcohol-based liquid fuels. The formulation of additives is unreasonable, and the requirements for raw materials are high. The preparation process of alcohol-based fuels is complicated, the investment in equipment is large, the production cost is high, and the storage period is short. security disadvantage

Method used

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  • A kind of preparation method of alcohol-based liquid fuel and alcohol-based liquid fuel additive
  • A kind of preparation method of alcohol-based liquid fuel and alcohol-based liquid fuel additive
  • A kind of preparation method of alcohol-based liquid fuel and alcohol-based liquid fuel additive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] A raw material component and parts by weight of an alcohol-based liquid fuel additive are:

[0045] 0.5 parts of dipentyl iron, 0.5 parts of light aromatics, 0.5 parts of methyl tert-butyl ether, 0.5 parts of tert-butyldimethylsilane, 0.4 parts of dimethyl silicone oil, 0.5 parts of isooctane, 0.5 parts of n-heptane, 0.5 parts of toluene, 0.5 parts of m-xylene.

[0046] Preparation:

[0047] Under the conditions of normal temperature and pressure, 0.5 parts of dipentyl iron, 0.5 parts of light aromatic hydrocarbons, 0.5 parts of methyl tert-butyl ether, 0.5 parts of tert-butyldimethylsilane, 0.4 parts of dimethyl silicone oil, and 0.5 parts of isooctane Heptane, 0.5 part of n-heptane, 0.5 part of xylene, and 0.5 part of m-xylene were put into the additive storage tank, respectively, and stirred 2 times in the tank with a plastic rod, covered, and left for 2 hours to obtain an alcohol-based liquid Fuel Additive Products.

Embodiment 2

[0049] A raw material component and parts by weight of an alcohol-based liquid fuel additive are:

[0050] 0.6 parts of dipentyl iron, 0.4 parts of light aromatics, 0.4 parts of methyl tert-butyl ether, 0.6 parts of tert-butyldimethylsilane, 0.5 parts of dimethyl silicone oil, 0.4 parts of isooctane, 0.5 parts of n-heptane, 0.5 parts of toluene, 0.5 parts of m-trimethylbenzene.

[0051] Preparation:

[0052] Under normal temperature and pressure conditions, 0.6 parts of dipentyl iron, 0.4 parts of light aromatics, 0.4 parts of methyl tert-butyl ether, 0.6 parts of tert-butyldimethylsilane, 0.5 parts of dimethyl silicone oil, and 0.4 parts of isooctane Heptane, 0.5 part of n-heptane, 0.5 part of xylene, and 0.5 part of m-trimethylbenzene were put into the additive storage tank in succession, stirred 2 times in the tank with a plastic rod, covered, and the alcohol-based liquid was obtained after standing for 2 hours. Fuel Additive Products.

Embodiment 3

[0054] A raw material component and parts by weight of an alcohol-based liquid fuel additive are:

[0055] 0.4 parts of pentapentyl iron, 0.6 parts of light aromatics, 0.6 parts of methyl tert-butyl ether, 0.4 parts of tert-butyldimethylsilane, 0.3 parts of dimethyl silicone oil, 0.5 parts of isooctane, 0.6 parts of dichloromethane, 0.6 parts of toluene, 0.5 parts of o-dimethylbenzene.

[0056] Preparation:

[0057] Under the conditions of normal temperature and pressure, 0.4 parts of dipentyl iron, 0.6 parts of light aromatic hydrocarbons, 0.6 parts of methyl tert-butyl ether, 0.4 parts of tert-butyldimethylsilane, 0.3 parts of dimethyl silicone oil, and 0.5 parts of isooctane 1 part, 0.6 part of dichloromethane, 0.6 part of xylene, and 0.5 part of o-xylbenzene were put into the additive storage tank respectively, and stirred in the tank with a plastic stick for 1 circle, covered, and after standing for 2 hours, the alcohol was obtained. Based liquid fuel additive products....

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Abstract

The invention discloses an alcohol-based liquid fuel and a method for preparing the alcohol-based liquid fuel additive. The raw material components of the alcohol-based liquid fuel additive include: 0.4-0.6 parts of dipentyl iron, 0.4-0.6 parts of light aromatics, tertiary methyl 0.4-0.6 parts of butyl ether, 0.4-0.6 parts of tert-butyldimethylsilane, 0.2-0.5 parts of dimethyl silicone oil, 0.9-1.1 parts of octane regulator, 0.9-1.1 parts of isomerization regulator; alcohol The raw material components of the base liquid fuel are: 65-75 parts of alcohol, 25-34 parts of crude benzene, and 0.9-1.1 parts of alcohol-based liquid fuel additive. The preparation method of the alcohol-based liquid fuel is simple, less investment, low cost, no corrosion, no swelling reaction, no modification of the engine, high heat value, good combustion performance, high power, long storage period, high safety and availability Water fire extinguishing, speed up quickly, the exhaust gas is odorless, can effectively reduce the emission of harmful gases, has important strategic significance for ensuring national energy security, has broad application prospects, and has good economic, social and ecological benefits.

Description

technical field [0001] The invention belongs to the technical field of energy and chemical industry, and relates to a preparation method of an alcohol-based liquid fuel and an alcohol-based liquid fuel additive. Background technique [0002] Under the background of world energy shortage, all countries are investing manpower and material resources to actively develop alternative energy sources. Alternative energy sources such as methanol clean fuel gasoline and ethanol clean fuel gasoline are currently on the market. Currently on the market, ethanol gasoline is blended with 10% ethanol, and methanol gasoline is 15%, both of which are low proportions. According to the information obtained from the National Alcohol-Oil Main Fuel and Alcohol-Oil Main Clean Automobile Professional Committee, the country attaches great importance to the high proportion of methanol and ethanol, which is the trend of alcohol fuels replacing fossil energy. That is to say, the amount of alcohol blen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/16C10L1/185C10L1/28C10L1/30C10L1/02
Inventor 苏志勇苏日强
Owner 苏志勇
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