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High-clean vast-scale methanol gasoline

A methanol gasoline, a large proportion of technology, used in the petroleum industry, liquid carbon-containing fuels, fuels and other directions, can solve the problems of corrosion, material swelling thermal gas resistance, difficult cold start and other problems, to achieve the effect of sufficient combustion

Inactive Publication Date: 2008-11-12
周凯亮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large proportion of methanol gasoline (M58 to M85) and its additives currently on the market, problems such as corrosiveness, material swelling, thermal air resistance, and difficulty in cold start are difficult to solve.
In addition, a large proportion of methanol gasoline is only suitable for gasoline vehicles with a high compression ratio (the ratio of the total cylinder volume to the compressed cylinder volume is greater than or equal to 9.5), but cannot be used in vehicles with a low compression ratio (such as some mini cars, motorcycle, etc.)

Method used

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  • High-clean vast-scale methanol gasoline
  • High-clean vast-scale methanol gasoline
  • High-clean vast-scale methanol gasoline

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Methanol 58kg, 90# national standard gasoline 40kg, comprehensive additive 2kg, after stirring and fully mixing, M58 methanol gasoline was obtained. Wherein, the composition of the additive according to parts by weight is:

[0031] 20 to 60 parts of alkanol;

[0032] 10 to 30 parts of isopropanol;

[0033] 10 to 30 parts of isoamyl alcohol;

[0034] 1 to 5 parts of dialkyl diphenylamine;

[0035] Trimethylolpropane 1 to 5 parts;

[0036] Ferrocene 1 to 5 parts;

[0037] 1 to 5 parts of n-hexane;

[0038] N,N,-disalicylidene propylenediamine 1 to 5 parts.

[0039] The product has been used in vehicles with the following results:

[0040] Brief Form of M58 Methanol Gasoline Use Report

[0041]

[0042] The product has been tested by the Shanxi Provincial Product Quality Supervision and Inspection Institute. The detected octane number and distillation range meet the requirements of GB 17930, and the methanol content is 59%.

Embodiment 2

[0044] 85kg of methanol, 14.2kg of 90# national standard gasoline, and 0.8kg of comprehensive additives were mixed thoroughly to obtain M85 methanol gasoline. Wherein, the composition of the additive according to parts by weight is:

[0045] 20 to 60 parts of alkyl alcohol;

[0046] 10 to 30 parts of isopropanol;

[0047] 10 to 30 parts of isoamyl alcohol;

[0048] 1 to 5 parts of dialkyl diphenylamine;

[0049] Trimethylolpropane 1 to 5 parts;

[0050] Ferrocene 1 to 5 parts;

[0051] 1 to 5 parts of n-hexane;

[0052] N,N,-disalicylidene propylenediamine 1 to 5 parts.

[0053] The product has been used in vehicles with the following results:

[0054] Brief Form of M85 Methanol Gasoline Use Report

[0055]

[0056]

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PUM

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Abstract

The invention belongs to the fuel technical field, in particular relating to synthetic gasoline which takes methanol as main material. The compositions by weight percentage of the synthetic gasoline are: 58 to 85 percent of methanol, 14.2 to 40 percent of merchantable gasoline and 0.8 to 2 percent of comprehensive additives. The product of the synthetic gasoline can directly replace No. 90, No. 93, No. 97 and No. 98 national standard motor petrol, and a motor can be normally started and operated at an extreme temperature of 30 DEG C below zero. The synthetic gasoline not only can be used for gasoline cars with high compression ratio (the ratio of the cylinder total volume to the compressed cylinder volume is more than or equal to 9.5) but also can be used for gasoline cars with low compression ratio (the compression ratio is less than 9.5), including motorcycles which use carburetors.

Description

Technical field: [0001] The invention belongs to the technical field of fuels, and specifically refers to synthetic gasoline with methanol as a main raw material. Background technique: [0002] The continuous rise of international oil prices has brought economic development and energy security issues to our country. For this reason, the country attaches great importance to the research and development of petroleum substitutes. Methanol has been recognized as a promising and clean alternative energy source for internal combustion engines at home and abroad. Methanol gasoline M15 has been widely used in Shaanxi and Shanxi provinces in my country. However, due to the large proportion of methanol gasoline (M58 to M85) and its additives currently on the market, problems such as corrosiveness, material swelling, thermal vapor resistance, and difficult cold start are difficult to solve. In addition, a large proportion of methanol gasoline is only suitable for gasoline vehicles w...

Claims

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Application Information

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IPC IPC(8): C10L1/02C10L1/30C10L1/04C10L1/182C10L1/223
Inventor 周凯亮
Owner 周凯亮
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