Methanol denaturing agent, as well as preparation method and application thereof

A technology of denaturant and methanol, which is applied in the application field of methanol denaturant and its preparation, and the production of methanol gasoline industry, which can solve the problems of low cost and other problems, and achieve the effects of environmental protection, comprehensive cost reduction and emission reduction

Inactive Publication Date: 2014-11-05
李珍发
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Chinese patent CN101880556A, the denatured methanol obtained by the patented additive is blended with gasoline refined from petroleum, and has not got rid of the dependence on petroleum
At present, methanol-to-gasoline (MTG) techn...

Method used

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  • Methanol denaturing agent, as well as preparation method and application thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Under stirring at room temperature, 0.1 parts by volume of tolyltriazole and 0.1 parts by volume of mercaptobenzothiazole are dissolved in 3 parts by volume of dimethoxymethane to prepare solution A for subsequent use; Parts of methylcyclopentadienyl manganese tricarbonyl is dissolved in 2 parts by volume of acetone to make solution B for subsequent use; pump 10 parts by volume of methyl tert-butyl ether into the reactor, 30-50 rpm Add 2 parts by volume of methyl oleate, the solution A, the solution B, 0.5 parts by volume of isopropyl palmitate, and 1 volume part of ethanolamine, and stir for 25 minutes after all the materials are added to obtain methanol denaturant.

Embodiment 2

[0025] Under stirring at room temperature, 0.2 parts by volume of tolyltriazole and 0.05 parts by volume of mercaptobenzothiazole are dissolved in 1 part by volume of dimethoxymethane to prepare solution A for subsequent use; Parts of methylcyclopentadienyl manganese tricarbonyl is dissolved in 1 volume part of acetone to make solution B for subsequent use; 5 parts by volume of methyl tert-butyl ether is pumped into the reactor at 30-50 rpm Add 1 part by volume of methyl oleate, the solution A, the solution B, 0.2 parts by volume of isopropyl palmitate, and 0.5 parts by volume of ethanolamine, and stir for 30 minutes after adding all the materials to obtain methanol denaturant.

Embodiment 3

[0027] Under stirring at room temperature, 0.05 parts by volume of tolyltriazole and 0.2 parts by volume of mercaptobenzothiazole are dissolved in 6 parts by volume of dimethoxymethane to prepare solution A for subsequent use; Parts of methylcyclopentadienyl manganese tricarbonyl is dissolved in 4 parts by volume of acetone to make solution B for subsequent use; pump 20 parts by volume of methyl tert-butyl ether into the reactor, 30-50 rpm Add 4 parts by volume of methyl oleate, the solution A, the solution B, 1 part by volume of isopropyl palmitate, and 2 parts by volume of ethanolamine, and stir for 15 minutes after all the materials are added to obtain methanol denaturant.

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Abstract

The invention relates to a methanol denaturing agent, as well as a preparation method and application thereof. The methanol denaturing agent is prepared from the following components in parts by volume: 5-20 parts of methyl tertiary butyl ether, 1-4 parts of methyl oleate, 1-6 parts of dimethoxymethane, 1-4 parts of acetone, 0.5-2 parts of ethanol amine, 0.05-0.2 part of methybenzotriazole, 0.05-0.2 part of mercapto-benzothiazole, 0.2-1 part of isopropyl palmitate and 0.1-0.5 part of methylcyclopentadienylmanganese tricarbonyl. Methanol gasoline prepared from denatured methanol which is prepared by adding the methanol denaturing agent into methanol, methanol synthesized gasoline and other alcohol ether fuels serves as a novel vehicle energy, the power performance of the methanol gasoline accords with that of 93# gasoline, the comprehensive use cost can be reduced by over 20 percent, and emission can be reduced by 20-80 percent.

Description

technical field [0001] The invention relates to the technical field of new energy, in particular to a methanol denaturant, a preparation method thereof and an application in the production of methanol gasoline industry. Background technique [0002] Due to the popularity of automobiles, harmful substances such as carbon monoxide, nitrogen oxides, hydrocarbons, sulfur dioxide and PM2.5 in the exhaust exhaust exceed the standard, which increasingly affects the atmospheric environment and people's health. New energy vehicles, such as pure electric vehicles, have yet to be resolved due to endurance issues, charging issues, and cost issues, and it will take time to popularize and promote them. Due to the limitation of oil resources, the price of gasoline for vehicles is rising steadily, which has become a problem that the whole world is eager to solve. [0003] Chinese patent CN101880556A, the denatured methanol obtained by the patent additive is blended with gasoline refined fr...

Claims

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Application Information

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IPC IPC(8): C10L1/185C10L1/19C10L1/18C10L1/222C10L1/233C10L1/30C10L1/02
Inventor 李珍发
Owner 李珍发
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