Efficient methanol gasoline and preparation method thereof

A methanol gasoline, high-efficiency technology, applied in the field of high-efficiency methanol gasoline and its preparation, can solve the problems of nozzle blockage in the vaporization chamber, power performance decline, power shortage, etc., achieve the effects of reducing swelling, improving stability, and avoiding damage

Inactive Publication Date: 2019-07-23
CRPC INNOVATION ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a substitute for gasoline, methanol gasoline is expected to be used directly in automobile internal combustion engines like gasoline. Methanol gasoline used in automobiles must be uniform and stable. The method of blending methanol gasoline is the easiest way to prepare methanol gasoline. After methanol is introduced into gasoline, due to its thermal During use, due to the incomplete combustion of methanol gasoline, hydrocarbons are cracked, oxidized and polymerized to produce carbon slag deposition, which will block the nozzle of the vaporization chamber and cause air lock phenomenon
Therefore, the problems that methanol gasoline should solve at this stage include: poor stability, difficult cold start, insufficient power, thermal air resistance, corrosion and swelling, etc.

Method used

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  • Efficient methanol gasoline and preparation method thereof

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Effect test

Embodiment 1

[0014] A high-efficiency methanol gasoline, prepared from the following formula according to the following parts by weight: 10 parts of methanol, 60 parts of gasoline, 1 part of additive, 1 part of modifier, 2 parts of combustion improver, 1 part of swelling inhibitor, and 1 part of corrosion inhibitor The additive is prepared from the following formula according to the following parts by weight: 5 parts of triisopropanolamine, 2 parts of stearic acid, 11 parts of alcohols, 4 parts of ethylene glycol dimethyl ether, 3 parts of nitrate, hard 1 part of fatty acid sodium salt, 40 parts of hydrocarbons, the alcohols are mixed and stirred by ethanol and benzyl alcohol, the weight ratio of ethanol and benzyl alcohol is 0.8:1.12, the stirring time is 8 minutes, and the stirring rate is 85 times / min, the hydrocarbons are 1,3-diethylbenzene; the modifying agent is di-tert-butyl peroxide; The weight ratio of barium carbonate is 1:1.5; the swelling inhibitor is formed by the reaction of...

Embodiment 2

[0020] A kind of high-efficiency methanol gasoline, prepared according to the following parts by weight from the following formula: 15 parts of methanol, 65 parts of gasoline, 2 parts of additives, 2 parts of modifiers, 2 parts of combustion aids, 2 parts of swelling inhibitors, and 2 parts of corrosion inhibitors The additive is prepared from the following formula according to the following parts by weight: 6 parts of triisopropanolamine, 2 parts of stearic acid, 12 parts of alcohols, 5 parts of ethylene glycol dimethyl ether, 4 parts of nitrate, hard 1 part of fatty acid sodium salt, 45 parts of hydrocarbons, the alcohols are mixed and stirred by ethanol and benzyl alcohol, the weight ratio of the ethanol and benzyl alcohol is 0.8:1.12, the stirring time is 8 minutes, and the stirring rate is 85 times / min, the hydrocarbons are 1,3-diethylbenzene; the modifying agent is di-tert-butyl peroxide; The weight ratio of barium carbonate is 1:1.5; the swelling inhibitor is formed by...

Embodiment 3

[0026] A kind of high-efficiency methanol gasoline, prepared according to the following parts by weight from the following formula: 20 parts of methanol, 70 parts of gasoline, 3 parts of additives, 2 parts of modifiers, 2 parts of combustion aids, 2 parts of swelling inhibitors, and 2 parts of corrosion inhibitors The additive is prepared from the following formula according to the following parts by weight: 7 parts of triisopropanolamine, 3 parts of stearic acid, 13 parts of alcohols, 6 parts of ethylene glycol dimethyl ether, 4 parts of nitrate, hard 2 parts of fatty acid sodium salt, 50 parts of hydrocarbons, the alcohols are mixed and stirred by ethanol and benzyl alcohol, the weight ratio of ethanol and benzyl alcohol is 0.8:1.12, the stirring time is 8 minutes, and the stirring rate is 85 times / min, the hydrocarbons are 1,3-diethylbenzene; the modifying agent is di-tert-butyl peroxide; The weight ratio of barium carbonate is 1:1.5; the swelling inhibitor is formed by th...

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Abstract

The invention discloses an efficient methanol gasoline and a preparation method thereof. The methanol gasoline is prepared from the following components in parts by weight: 10-30 parts of methanol, 60-80 parts of gasoline, 1-5 parts of additive, 1-3 parts of modifier, 2-3 parts of combustion improver, 1-3 parts of swelling inhibitor and 1-3 parts of corrosion inhibitor. The efficient methanol gasoline is high-efficient and stable and is capable of completely combusting and avoiding gas resistance phenomenon. The preparation method thereof is simple and convenient, low-cost and capable of greatly increasing productivity and reducing enterprise cost.

Description

technical field [0001] The invention relates to the field of methanol gasoline, in particular to a high-efficiency methanol gasoline and a preparation method thereof. Background technique [0002] Methanol gasoline refers to a new type of environmentally friendly fuel that is formulated according to a certain volume (mass) ratio of national standard gasoline, methanol and additives through a strict process. It is a fuel substitute for automobiles 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 "substituting coal for oil", which can be used as a substitute for gasoline to partially replace crude oil. As a substitute for gasoline, methanol gasoline is expected to be used directly in automobile ...

Claims

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Application Information

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IPC IPC(8): C10L1/02C10L1/30C10L1/223C10L1/222C10L1/188C10L1/185C10L1/182C10L1/16C10L1/12
CPCC10L1/02C10L1/10C10L1/1216C10L1/1225C10L1/1266C10L1/1608C10L1/1824C10L1/1832C10L1/1852C10L1/1857C10L1/188C10L1/222C10L1/2222C10L1/223C10L1/301
Inventor 王菊林
Owner CRPC INNOVATION ENERGY
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