Methanol fuel for diesel engine

A methanol fuel and diesel engine technology, applied in fuel, fuel additives, liquid carbon-containing fuel, etc., can solve the problems of high manufacturing cost, poor swelling, high corrosion, etc., achieve good frost resistance, and solve the problem of difficult cold start , Good miscibility

Inactive Publication Date: 2017-01-04
GUANGXI DONGQI ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technical solution describes improving the compatibility or storage stability (methanols fuels), preventing cracks during use, maintaining their quality over time, reducing harmful emissions when burning gasoline-fueled vehicles, increasing its energy content per gram, making them more effective against rust issues caused by water vapor condensation inside pipes made up mostly of metals like iron and steel, resulting in longer lifespans for these products.

Problems solved by technology

The technical problem addressed by this patented technology relates to finding ways to use biofuels instead or replace fossil ones while addressing issues like higher costs associated with current methods used to produce these substances due to their lower quality compared to traditional sources (petrol).

Method used

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  • Methanol fuel for diesel engine
  • Methanol fuel for diesel engine

Examples

Experimental program
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Effect test

Embodiment 1

[0021] Methanol fuel for diesel engines is made of the following raw materials in parts by weight (at room temperature, just mix well): 80 parts of methanol, 30 parts of diesel oil, 1 part of 2-heptadecyl imidazole, 3-tert-butyl-4-hydroxyl 0.6 parts of anisole, 0.02 parts of 6-tert-butyl-2,4-dimethylphenol, 0.2 parts of sodium petroleum sulfonate, 0.02 parts of fatty acid diethanolamide, 0.9 parts of dicyclohexylamine nitrite, cetane number Improver 0.2 part.

[0022] The above-mentioned cetane number improver is a mixture of 6 parts of 2-ethylhexyl nitrate, 12 parts of isooctyl nitrate and 5 parts of amyl nitrate.

Embodiment 2

[0024] Methanol fuel for diesel engines is made of the following raw materials in parts by weight (at room temperature, just mix well): 85 parts of methanol, 25 parts of diesel oil, 2 parts of 2-heptadecyl imidazole, 3-tert-butyl-4-hydroxy 0.5 part of anisole, 0.04 part of 6-tert-butyl-2,4-dimethylphenol, 0.9 part of sodium petroleum sulfonate, 0.03 part of fatty acid diethanolamide, 0.8 part of dicyclohexylamine nitrite, cetane number 0.5 part of improver.

[0025] The above-mentioned cetane number improver is a mixture of 8 parts of 2-ethylhexyl nitrate, 10 parts of isooctyl nitrate and 2 parts of amyl nitrate.

Embodiment 3

[0027] Methanol fuel for diesel engines is made of the following raw materials in parts by weight (just mix them uniformly at room temperature): 90 parts of methanol, 20 parts of diesel oil, 3 parts of 2-heptadecyl imidazole, 3-tert-butyl-4-hydroxy 0.4 parts of anisole, 0.05 parts of 6-tert-butyl-2,4-dimethylphenol, 0.7 parts of sodium petroleum sulfonate, 0.05 parts of fatty acid diethanolamide, 0.6 parts of dicyclohexylamine nitrite, cetane number 0.7 part of improver.

[0028] The above-mentioned cetane number improver is a mixture of 11 parts of 2-ethylhexyl nitrate, 8 parts of isooctyl nitrate and 3 parts of amyl nitrate.

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Abstract

The invention belongs to the technical field of fuels and particularly relates to methanol fuel for a diesel engine, made from, by weight, 80-100 parts of methanol, 10-30 parts of diesel, 1-5 parts of 2-heptadecylimidazole, 0.1-0.6 part of 3-tert-butyl-4-hydroxyanisole, 0.02-0.08 part of 6-tert-butyl-2,4-dimethylphenol, 0.2-1.2 parts of petroleum sodium sulfonate, 0.02-0.08 part of fatty acid diethanol amide, 0.3-0.9 part of dicyclohexylamine nitrite, and 0.2-1.2 parts of a cetane improver. The methanol fuel for a diesel engine has good intersolubility and swelling property, has good corrosion resistance and high chloric value and provides significantly reduced exhaust emission.

Description

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Claims

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Application Information

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Owner GUANGXI DONGQI ENERGY TECH CO LTD
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