Ether-based fuel

A fuel and ether-based technology, applied in the field of ether-based fuels and clean ether-based fuels, can solve problems such as insufficient power, low substitution ratio, and poor miscibility between methanol and gasoline

Inactive Publication Date: 2011-07-20
BEIJING LANKAIBO ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Although the standards for methanol gasoline have been promulgated and implemented, there are still some problems with methanol gasoline due to the material characteristics of methanol: first, the volatility of methanol relative to gasoline components is poor, resulting in difficulties in cold starting and insufficient combustion of engines using methanol gasol

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0143] In a conventional absorption tower, dimethyl ether is absorbed in methanol according to a countercurrent absorption method to obtain a methanol solution with a dimethyl ether concentration of 5% by weight, thereby obtaining an ether-based fuel 1 .

Embodiment 2

[0145] Same as the ether-based fuel example 1, in the absorption tower, dimethyl ether was absorbed in methanol according to the countercurrent absorption method to obtain a methanol solution with a dimethyl ether concentration of 9% by weight, thereby obtaining ether-based fuel 2.

Embodiment 3

[0147] In a transparent container, 0.5 g of 2,6-di-tert-butyl-p-cresol was dissolved in 10 kg of ether-based fuel 1 prepared above, and stirred slightly to obtain ether-based fuel Example 3.

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PUM

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Abstract

The invention relates to a novel clean fuel, in particular to a clean ether-based fuel. The ether-based fuel comprises dimethyl ether, methanol and 2,6-di-tert-butyl-p-cresol. More particularly, the ether-based fuel can be formed just from dimethyl ether, methanol and 2,6-di-tert-butyl-p-cresol. The ether-based fuel provided by the invention can be used for automobiles and other transport vehicles or power equipment using gasoline engines instead of gasoline. The invention also relates to a mixed fuel comprising the ether-based fuel and gasoline.

Description

technical field [0001] The invention relates to a new type of clean fuel, in particular, a clean ether-based fuel. The ether-based fuel contains dimethyl ether, methanol and 2,6-di-tert-butyl-p-cresol. More specifically, the ether-based fuel may consist solely of dimethyl ether, methanol, and 2,6-di-tert-butyl-p-cresol. The invention also relates to an ether-based fuel comprising dimethyl ether, methanol and 2,6-di-tert-butyl-p-cresol, and at least one additive selected from water, castor oil and succinimide. The present invention also relates to blended fuels comprising the ether-based fuels of the present invention and gasoline. Background technique [0002] As we all know, petroleum, as a non-renewable resource, plays an indispensable role in a country's social life and national defense construction. With the continuous improvement of people's living standards in our country, cars have gradually entered the families of ordinary people. For example, Beijing has now ent...

Claims

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Application Information

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IPC IPC(8): C10L1/02C10L1/183C10L1/224C10L1/12C10L1/18C10L1/04
CPCC10L1/10C10L1/191C10L1/023C10L1/1832C10L1/125C10L1/2383C10L10/00C10L1/1802
Inventor 董书君陈宗勇
Owner BEIJING LANKAIBO ENERGY TECH
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