Composite additive for M5-M25 methanol gasoline fuels and methanol gasoline thereof

A composite additive, methanol gasoline technology, applied in the direction of fuel, liquid carbon-containing fuel, petroleum industry, etc., can solve the problems of automobile cold start difficulties, corrosion of metal parts, poor water resistance, etc., to achieve the suppression of oxygen reaction, smooth oil passage and Effect of safety, possibility of overcoming air resistance

Active Publication Date: 2014-12-03
刘阳光
View PDF4 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are also a series of technical problems in the use of methanol gasoline, such as incompatibility in the use of methanol gasoline, poor water resistance, difficulty in cold starting of automobiles, air resistance, corrosion of metal parts, sw

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Composite additive for M5-M25 methanol gasoline fuels and methanol gasoline thereof
  • Composite additive for M5-M25 methanol gasoline fuels and methanol gasoline thereof
  • Composite additive for M5-M25 methanol gasoline fuels and methanol gasoline thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0022] Example 1

[0023] The M5-M25 methanol gasoline composite additive of the present invention is composed of raw materials with the following weight ratios:

[0024] Alcohol mixture 24%, of which, n-butanol: isobutanol: n-octanol: isooctyl alcohol: butanediol: hexanediol: isoprene glycol: methoxyacetaldehyde dimethyl acetal is 23%: 12 %: 26%: 14%: 7%: 9%: 5%: 4%; ester mixture 16%, in which ethyl acetate: dimethyl carbonate: ethyl methyl carbonate: dibutyl sebacate: o Dioctyl phthalate is 54%: 13%: 6%: 13%: 14%; the ether mixture is 25%, of which the linear 8-carbon octanol polyoxyethylene ether: ethyl tert-butyl ether is 13 %: 9%: 78%; 15% aromatics mixture, of which xylene: ethylbenzene: cumene is 32%: 27%: 41%; dimethoxytetrahydrofuran 5%, alkenyl succinic acid 3%, poly Lysine 2%, 2,4-dimethyl-6-tert-butylphenol 3%, tetraethylenepentamine 4%, 2-methylbenzothiazole 3%.

[0025] The preparation method of the M5-M25 methanol gasoline composite additive of the present inventio...

Example Embodiment

[0029] Example 2

[0030] The M5-M25 methanol gasoline composite additive of the present invention is composed of raw materials with the following weight ratios:

[0031] Alcohol mixture 26%, of which, n-butanol: isobutanol: n-octanol: isooctyl alcohol: butanediol: hexanediol: isoprene glycol: methoxyacetaldehyde dimethylacetal is 26%: 14 %: 22%: 12%: 9%: 8%: 5%: 4%; ester mixture 14%, in which ethyl acetate: dimethyl carbonate: ethyl methyl carbonate: dibutyl sebacate: o Dioctyl phthalate is 48%: 16%: 7%: 14%: 15%; the ether mixture is 23%, of which the linear 8-carbon octanol polyoxyethylene ether: ethyl tert-butyl ether is 15% %: 10%: 75%; aromatic hydrocarbon mixture 16%, of which xylene: ethylbenzene: cumene is 35%: 29%: 36%; dimethoxytetrahydrofuran 5%, alkenyl succinic acid 4%, poly Lysine 2%, 2,4-dimethyl-6-tert-butylphenol 3%, tetraethylenepentamine 4%, 2-methylbenzothiazole 3%.

[0032] The preparation method of the M5-M25 methanol gasoline composite additive of the pres...

Example Embodiment

[0036] Example 3

[0037] The M5-M25 methanol gasoline composite additive of the present invention is composed of raw materials with the following weight ratios:

[0038] Alcohol mixture 28%, of which, n-butanol: isobutanol: n-octanol: isooctyl alcohol: butanediol: hexanediol: isoprene glycol: methoxyacetaldehyde dimethylacetal is 29%: 15 %: 21%: 12%: 6%: 8%: 4%: 5%; 15% of ester mixture, in which ethyl acetate: dimethyl carbonate: ethyl methyl carbonate: dibutyl sebacate: ortho Dioctyl phthalate is 41%: 19%: 140%: 13%: 17%; ether mixture is 20%, of which the linear 8-carbon octanol polyoxyethylene ether: ethyl tert-butyl ether is 18 %: 13%: 69%; aromatic hydrocarbon mixture 14%, of which xylene: ethylbenzene: cumene is 38%: 34%: 28%; dimethoxytetrahydrofuran 6%, alkenyl succinic acid 4%, poly Lysine 3%, 2,4-dimethyl-6-tert-butylphenol 3%, tetraethylenepentamine 4%, 2-methylbenzothiazole 3%.

[0039] The preparation method of the M5-M25 methanol gasoline composite additive of the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a composite additive for M5-M25 methanol gasoline fuels and a methanol gasoline thereof. The composite additive is prepared from the following raw materials in percentage by weight: 22-36% of alcohol mixture, 12-24% of ester mixture, 14-28% of ether mixture, 13-24% of aromatic mixture, 4-8% of dimethoxy tetrahydrofuran, 2-6% of alkenyl succinic acid, 2-6% of polylysine, 3-6% of 2,4-dimethyl-6-bert-butyl phenol, 1-8% of tetraethylenepentamine and 2-5% of 2-methylbenzothiazole. The methanol gasoline prepared by the composite additive does not have the phenomenon of air resistance at high temperature, and can still keep the transparent, clear and unstratified state at low temperature; and thus, the methanol gasoline has stable properties and is convenient for storage and use.

Description

technical field [0001] The invention relates to the field of clean fuels, in particular to a composite additive for M5-M25 methanol gasoline fuel and the methanol gasoline. Background technique [0002] At present, the oil resources on the earth are depleted day by day, but with the development of world economic construction, the amount of oil is increasing day by day. Faced with this severe situation, it is imperative to speed up the search for alternative fuels for internal combustion engines and to develop clean energy sources in order to cope with the oil crisis and improve the security of fuel supply; prepare for the smooth transition of fuel types after the exhaustion of oil resources, and improve It is urgent to improve the application efficiency of energy, open up new fields of energy application, reduce pollution, and protect the ecological environment. [0003] Alcohol is the most substitutable fuel for internal combustion engines other than petroleum and natural ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C10L1/10C10L1/182C10L1/185C10L1/19C10L1/16C10L1/18C10L1/183C10L1/222C10L1/24C10L1/238
Inventor 周亦鹏徐红刘铭
Owner 刘阳光
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap