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Preparation of alcohol ether fuel

A fuel and alcohol ether technology, which is applied in the field of fuel preparation, can solve the problems of poor ignition performance, short combustion distillation range, low calorific value, etc., and achieve the effects of improving combustion performance, prolonging combustion distillation range and increasing calorific value

Inactive Publication Date: 2009-05-27
李新勇
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Problems solved by technology

Alcohol ether fuels currently on the market can be used as alternative fuels for gasoline, but their disadvantages are low calorific value, short combustion distillation range, and poor ignition performance

Method used

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Examples

Experimental program
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Embodiment approach

[0041] The second specific embodiment includes a preparation of methanol, ethanol, gasoline mixed liquid, b shaking and mixing, c adding petroleum microbial enzyme and methyl tert-butyl ether, d adding grease with a solubilizing and marking agent, e thermal mixing, and f standing steps,

[0042] a, prepare methanol, ethanol, gasoline mixed liquid; the methyl alcohol that adds additive and the ethanol that adds dimethyl ether and nitrobenzene and the gasoline that adds carotene are packed in mixing container, obtain methanol, ethanol, gasoline mixed liquid,

[0043] Wherein the weight ratio of methanol, ethanol, gasoline is, methanol:ethanol:gasoline=500:125:375,

[0044] Wherein the weight ratio of methyl alcohol and additive is, methyl alcohol: additive=1000: 2.5,

[0045] The additive uses the Julan brand large-scale methanol gasoline additive produced by Nanjing Julan Technology Co., Ltd.

[0046] The weight ratio of ethanol to dimethyl ether and nitrobenzene is, ethanol:...

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Abstract

The invention relates to a method for preparing an alcohol ether fuel, which belongs to the technical field of the method for preparing a fuel to replace gasoline. The technical problem to be solved is to provide the method for preparing the ethanol ether fuel which can replace the gasoline and improve the ignitability. The technical proposal for solving the technical problem comprises the following steps: preparing a mixed solution of methanol, ethanol and gasoline, performing oscillatory mixing, adding oil microbial ferment and methyl tert-butyl ether to the solution, adding grease doped with a latent solvent to the solution, hot mixing, and keeping stand, wherein the weight ratio of the methanol to the ethanol to the gasoline is (150 to 650) : (50 to 250): (50 to 450), an additive is added in the methanol, dimethyl ether and nitrobenzene are added in the ethanol, and carotene is added to the gasoline. The method is applied to preparing the alcohol ether fuel which can replace the petrol, has the advantages of increasing the heat productivity of the fuel, prolonging the combustion distillation range, optimizing the combustion of the fuel in an engine and improving the combustion performance that the combustion curve is close to that of the gasoline.

Description

technical field [0001] The invention belongs to the technical field of preparation methods of fuels replacing gasoline. Background technique [0002] At present, the world's oil consumption is increasing sharply, and the research and production of oil substitutes has become a major concern of people. Among many petroleum substitutes, alcohol ether fuel is one of the more feasible products. Alcohol ether fuels currently on the market can be used as alternative fuels for gasoline, but their disadvantages are low calorific value, short combustion distillation range, and poor ignition performance. Contents of the invention [0003] The technical problem to be solved is to provide a method for preparing alcohol ether fuel that can replace gasoline and effectively improve ignition performance. [0004] The technical scheme that solves its technical problem is as follows, [0005] The preparation method of alcohol ether fuel comprises a preparation of methanol, ethanol, gasoli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/02C10L1/14
Inventor 李新勇
Owner 李新勇
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