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An alcohol-based vehicle fuel

A technology of alcohol-based vehicles and fuels, applied in fuels, fuel additives, liquid carbon-containing fuels, etc., can solve the problems of accelerated alcohol-based fuel corrosion, unusable steam heat, and increased fuel consumption, so as to reduce carbon monoxide emissions and enhance anti-corrosion Corrosion ability, effect of increasing ignition strength

Active Publication Date: 2016-08-17
东奇能源技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is known from its composition that its alcohol-based fuel contains water, and the water content of methanol has a double effect on reducing the low calorific value of the fuel. Water itself has no calorific value and should be deducted from the high calorific value. When methanol burns, water turns into water vapor, and its steam heat It cannot be used, which will reduce the calorific value, and will take away a lot of heat, which cannot be recovered, but will increase fuel consumption, and water will also accelerate the corrosion of alcohol-based fuels on the fuel system of the engine

Method used

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  • An alcohol-based vehicle fuel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] An alcohol-based vehicle fuel, formulated according to the following components by weight percentage (just mix and stir evenly at room temperature):

[0024] Methanol 40%;

[0025] Ethanol 30%;

[0026] Butanol 10%;

[0027] Additive (the weight ratio of pentapentyl iron and acetone is 1:2) 5%;

[0028] Corrosion inhibitor (the weight ratio of ethyl acetate and methyl benzoate is 1:1) 5%;

[0029] Octane booster (the mass ratio of tert-butyl acetate, crotonamide, methylcyclopentadiene and methyl tert-butyl ether is 1:1:1:1) 10%.

Embodiment 2

[0031] An alcohol-based vehicle fuel, formulated according to the following components by weight percentage (just mix and stir evenly at room temperature):

[0032] Methanol 45%;

[0033] Ethanol 25%;

[0034] Butanol 8%;

[0035] Additive (dipentyl iron and acetone weight ratio is 1:3) 7%;

[0036] Corrosion inhibitor (the weight ratio of ethyl acetate and methyl benzoate is 1:1) 6%;

[0037] Octane booster (the mass ratio of tert-butyl acetate, crotonamide, methylcyclopentadiene and methyl tert-butyl ether is 1:1:1:1) 9%.

Embodiment 3

[0039] An alcohol-based vehicle fuel, formulated according to the following components by weight percentage (just mix and stir evenly at room temperature):

[0040] Methanol 53%;

[0041] Ethanol 20%;

[0042] Butanol 4%;

[0043] Additive (dipentyl iron and acetone weight ratio is 2:1) 11%;

[0044] Corrosion inhibitor (the weight ratio of ethyl acetate and methyl benzoate is 1:1) 7%;

[0045] Octane booster (the mass ratio of tert-butyl acetate, crotonamide, methylcyclopentadiene and methyl tert-butyl ether is 1:1:1:1) 5%.

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Abstract

The invention discloses an alcohol-based vehicle fuel, which belongs to the fuel field and is made of the following components in weight percent: 50-75% of methanol, 10-30% of ethanol, 4-10% of butanol, and 3-11% of additives , Corrosion inhibitor 2~7%, octane booster 5~10%. The alcohol-based vehicle fuel of the invention can replace traditional vehicle fuel, has higher octane number and combustion value, can quantitatively reduce tail gas emission, and is clean and environment-friendly.

Description

technical field [0001] The invention relates to the fuel field, in particular to an alcohol-based vehicle fuel. Background technique [0002] With the rapid development of economy and society, global energy is becoming increasingly tense, and the earth's oil content is very limited. Finding alternative energy sources for oil has become an important national strategy for all countries. In order to solve the energy shortage problem, some gasoline substitute fuels such as methanol gasoline, ethanol gasoline, and emulsified diesel oil have emerged as the times require. The gasoline substitute fuel disclosed in the prior art is methanol gasoline, which attracts the most attention. It is considered to be an ideal petroleum substitute with advantages such as low cost, good combustion effect, and little environmental pollution. Alcohol-based fuel is a liquid fuel mainly composed of methanol mixed with polyols such as ethanol and propanol and alkanes, and is also named "methyl fuel"...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/02C10L1/10C10L1/12C10L1/185C10L1/19C10L1/224C10L1/16C10L10/04C10L10/10
Inventor 蒙呈星
Owner 东奇能源技术有限公司
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