Methanol gasoline additive

A technology of methanol gasoline and additives, which is applied in the petroleum industry, liquid carbon-containing fuels, fuels, etc., and can solve problems such as lack of advantages

Active Publication Date: 2013-12-18
寇延华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Methanol gasoline is a way of "replacing oil with coal", which can be used as a substitute for gasoline to partially replace crude oil. The existing methanol gasoline can only reduce CO emissions in tail gas by about 20%, and hydrocarbons by about 40%. no clear advantage

Method used

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Embodiment Construction

[0011] A methanol gasoline additive, which is composed of methanol and a modifier in a weight ratio of 92 to 97: 3 to 8, wherein the modifier is composed of the following substances in a weight ratio: 10% isobutanol, 2% isoamyl alcohol, carbonic acid 56% of dimethyl ester, 10% of n-butanol, 2% of methyl tert-butyl ether, 20% of acetone; 2kg of ethanolamine, 60g of ethanolamine, 300g of di-tert-butyl-p-cresol, benzo Triazole 300g.

[0012] Further, the methanol gasoline additive can reduce fuel consumption by 7-11%, CO content in exhaust tail gas by 60%, and hydrocarbon content by 70%.

[0013] A preparation method of methanol gasoline additive, comprising:

[0014] (1) carry out substance distribution by the weight ratio described in claim 1;

[0015] (2) Put the substance in step (1) into the reaction furnace, heat to 60-70°C, react for 40-50 minutes, and then filter, and the filtered liquid is the methanol gasoline additive.

[0016] Because the present invention adopts t...

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Abstract

The invention provides a methanol gasoline additive, which is composed of methanol and a modifier in the weight ratio of (92-97): (3-8), wherein the modifier is composed of the following substances by weight percent: 10% of isobutanol, 2% of isoamylol, 56% of dimethyl carbonate, 10% of n-butyl alcohol, 2% of methyl tertiary butyl ether and 20% of acetone. 2 kg of ethanolamine, 60 g of ethanolamine, 300 g of butylated hydroxytoluene and 300 g of benzotriazole are added in each ton of the additive, and as a result, various hydrocarbons in the finished product gasoline are effectively dispersed to guarantee complete and thorough combustion process.

Description

technical field [0001] The present invention relates to methanol gasoline additive. Background technique [0002] Methanol gasoline is an alternative fuel for vehicles and an important part of new energy. Crude oil is the most important primary energy in the world, and the essence of the current energy shortage is the shortage of crude oil. Vehicle fuel is the main application field of crude oil, accounting for more than 70% of the total global crude oil consumption. Methanol gasoline is a way of "replacing oil with coal", which can be used as a substitute for gasoline to partially replace crude oil. The existing methanol gasoline can only reduce CO emissions in tail gas by about 20%, and hydrocarbons by about 40%. There is no obvious advantage yet. Contents of the invention [0003] The purpose of the invention is to provide a methanol gasoline additive, which effectively reduces the CO emission and hydrocarbon content in the tail gas. [0004] In order to achieve the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/182C10L1/19C10L1/185C10L1/222C10L1/183C10L1/233
Inventor 谭光世
Owner 寇延华
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