Alcohol gasoline additives and preparation method thereof

A technology of gasoline additives and alcohols, applied in the field of gasoline additives, can solve the problems of high corrosion of alcohol fuel, easy stratification of alcohol oil, poor cold start, etc., to improve gasoline quality, reduce production costs, and solve low temperature cold start problems Effect

Active Publication Date: 2014-03-19
SHANDONG TAIDE NEW ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a kind of alcohol gasoline additive and preparation method thereof in view of above-mentioned existing defect, described alcohol gasoline additive can solve alcohol oil easy delamination, low-temperature cold start bad, high-temperature air-blocking phenomenon, solve Solved the problem that alcohol fuel has relatively high corrosiveness under acidic conditions, and it is easy to use, and can be used without modifying the structure of the existing engine. The preparation method is relatively simple in technology, low in overall cost and easy to popularize

Method used

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  • Alcohol gasoline additives and preparation method thereof
  • Alcohol gasoline additives and preparation method thereof
  • Alcohol gasoline additives and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] The alcohol gasoline additive is made up of the following raw materials in parts by weight:

[0064] Methanol 50 parts

[0065] 30 parts ethanol

[0066] 10 parts isopropyl alcohol

[0067] MTBE 4 parts

[0068] 1 part diethyl ether

[0069] 3 parts polyisobutylene imide

[0070] Methylcyclopentadiene manganese tricarbonyl 1 part

[0071] 2 parts acetone

[0072] 2 parts of methyl isobutyrate;

[0073] Maleic anhydride 2 parts.

[0074] The preparation method of the alcohol gasoline additive comprises the following steps: first, 50 parts of methanol, 30 parts of ethanol and 10 parts of isopropanol are added to the raw material mixing tank by weight, and dispersed and stirred evenly at room temperature to obtain the mixed material ; Then add 4 parts of methyl tert-butyl ether, 1 part of diethyl ether, 3 parts of polyisobutene imide, 1 part of methylcyclopentadiene manganese tricarbonyl, 2 parts of acetone in the mixture by weight , 2 parts of methyl isobutyrate ...

Embodiment 2

[0076] The alcohol gasoline additive is made up of the following raw materials in parts by weight:

[0077]Methanol 70 parts

[0078] 20 parts ethanol

[0079] 5 parts isopropyl alcohol

[0080] 10 parts of methyl tert-butyl ether

[0081] 3 parts diethyl ether

[0082] 4 parts polyisobutylene imide

[0083] Methylcyclopentadiene manganese tricarbonyl 2 parts

[0084] 4 parts acetone

[0085] 3 parts of methyl isobutyrate;

[0086] 3 parts maleic anhydride.

[0087] The preparation method of the alcohol gasoline additive comprises the following steps: first, 70 parts of methanol, 20 parts of ethanol and 5 parts of isopropanol are added by weight into a raw material mixing tank, dispersed and stirred evenly at room temperature to obtain a mixed material ; Then add 10 parts of methyl tert-butyl ether, 3 parts of diethyl ether, 4 parts of polyisobutene imide, 2 parts of methylcyclopentadiene manganese tricarbonyl, 4 parts of acetone in the mixture by weight , 3 parts of ...

Embodiment 3

[0089] The alcohol gasoline additive is made up of the following raw materials in parts by weight:

[0090] Methanol 80 parts

[0091] 15 parts ethanol

[0092] 6 parts isopropyl alcohol

[0093] 6 parts methyl tert-butyl ether

[0094] 2 parts diethyl ether

[0095] Polyisobutene imide 5 parts

[0096] Methylcyclopentadiene manganese tricarbonyl 1.5 parts

[0097] Acetone 5 parts

[0098] 4 parts of methyl isobutyrate;

[0099] 4 parts maleic anhydride.

[0100] The preparation method of the alcohol gasoline additive comprises the following steps: first, 80 parts of methanol, 15 parts of ethanol and 6 parts of isopropanol are added to the raw material mixing tank by weight, and dispersed and stirred evenly at room temperature to obtain the mixed material ; Then add 6 parts of methyl tert-butyl ether, 2 parts of diethyl ether, 5 parts of polyisobutene imide, 1.5 parts of methylcyclopentadiene manganese tricarbonyl, 5 parts of acetone in the mixture by weight , 4 parts...

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Abstract

The invention belongs to the technical field of gasoline additives and in particular relates to alcohol gasoline additives and a preparation method thereof. The alcohol gasoline additives are prepared from the following materials in parts by weight: methanol, alcohol, isopropanol, methyl tertiary butyl ether, diethyl ether, polyisobutene imidodicarbonic diamide, methyl cyclopentadienyl manganese tricarbonyl, acetone, methyl isobutyrate and maleic anhydride. The alcohol gasoline additives disclosed by the invention not only solve a phenomenon that alcohol oil is easy to layer, bad in low-temperature cold starting and aired up at a high temperature, but also solve a problem that alcohol fuel has lager corrosion under an acid condition.

Description

technical field [0001] The invention belongs to the technical field of gasoline additives, in particular to an alcohol gasoline additive and a preparation method thereof. Background technique [0002] Since entering the 21st century, our country is facing two major problems, one is the continuous decrease of oil resources, but our country's oil consumption is increasing, and our country's excessive dependence on imports has seriously threatened our country's national security and sustainable development; It is a problem of environmental pollution. The annual increase in the number of vehicles in my country is very fast. The carbon, nitrogen, sulfur oxides, and hydrocarbons contained in the exhaust of automobiles pose a threat to people's health. At the same time, carbon dioxide leads to the destruction of the ozone layer and the increase of the global warming effect. , Many places have smoggy weather, seriously affecting people's daily production and living activities. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/02C10L1/30C10L1/236C10L1/19C10L1/185C10L1/182C10L1/18
Inventor 车春玲
Owner SHANDONG TAIDE NEW ENERGY
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