Methanol gasoline

A technology of methanol gasoline and gasoline, which is applied in the petroleum industry, liquid carbon-containing fuel, fuel, etc. It can solve the problems of affecting product quality, rising vapor pressure, insufficient power, etc., and achieves good corrosion resistance, fast starting speed, and sufficient power Effect

Inactive Publication Date: 2012-07-11
胡显坤 +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] First, phase separation occurs in the low temperature state or in the case of water, which affects product quality
[0008] Second, the vapor pressure of methanol rises sharply with the increase of temperature, which will easily lead to the phenomenon of "gas blockage" in the oil pipeline of automobiles
[0009] Third, there is insufficient power in the high proportion of "mixed combustion"

Method used

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  • Methanol gasoline
  • Methanol gasoline
  • Methanol gasoline

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A methanol gasoline, including the following components in weight fraction:

[0027] Weight percentage: gasoline 60% methanol 20% additive 20%

[0028] The additive composition and weight percentage are:

[0029]

[0030] The above-mentioned raw materials are uniformly mixed in a pressure vessel according to a ratio, pressed into a normal temperature and normal pressure oil tank, and matured for 24 hours to obtain additives.

[0031] Then the gasoline, methanol, and additives are fed into the synthesis tank at the same time in proportion, and after the mixing is successful, they are injected into the finished product tank, and the product is obtained after the sample is passed and tested.

Embodiment 2

[0033] A methanol gasoline, including the following components in weight fraction:

[0034] Weight percentage: gasoline 70% methanol 12% additive 18%

[0035] The additive composition and weight percentage are:

[0036]

[0037] The above-mentioned raw materials are uniformly mixed in a pressure vessel according to a ratio, pressed into a normal temperature and normal pressure oil tank, and matured for 24 hours to obtain additives.

[0038] Then the gasoline, methanol, and additives are fed into the synthesis tank at the same time in proportion, and then injected into the finished tank after the mixing is successful, and the product is obtained after a small sample is taken and passed the inspection.

Embodiment 3

[0040] A methanol gasoline, including the following components in weight fraction:

[0041] Weight percentage: gasoline 58% methanol 30% additive 12%

[0042] The additive composition and weight percentage are:

[0043]

[0044]

[0045] The above-mentioned raw materials are uniformly mixed in a pressure vessel according to a ratio, pressed into a normal temperature and normal pressure oil tank, and matured for 24 hours to obtain additives.

[0046] Then the gasoline, methanol, and additives are fed into the synthesis tank at the same time in proportion, and then injected into the finished tank after the mixing is successful, and the product is obtained after a small sample is taken and passed the inspection.

[0047] Take 200mL of the methanol gasoline and place it in a 250mL graduated cylinder with a stopper, add 3mL of distilled water and shake for 5min. After placing it at room temperature for 48 hours, the methanol gasoline is still clear and transparent without phase separation, i...

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PUM

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Abstract

The invention discloses a methanol gasoline. The methanol gasoline comprises the following elements in percentage by weight: 50-70% of gasoline, 10-30% of methanol and 12-25% of additive, wherein the additive comprises the following elements in percentage by weight: 15-30% of dimethoxymethane, 4-20% of ethyl acetate, 5-10% of 200# solvent oil, 15-30% of isopropyl alcohol, 3-15% of fatty acid methyl ester, 5-15% of dimethylbenzene, 0.02-0.04% of ferrocene, 1-5% of dibutyl phosphate, and 0.2-0.6% of caster oil. The methanol gasoline disclosed by the invention is not layered and emulsified when being naturally arranged, can still keep stable at low temperature of below 40 DEG C, and has excellent corrosion resistance and ultrastrong waterproof performance.

Description

Technical field [0001] The invention relates to methanol gasoline and a preparation method thereof Background technique [0002] According to data released by the Ministry of Industry and Information Technology on August 2 this year, my country's crude oil dependence on foreign sources has reached 55.2%, which has surpassed the United States. At present, the growth rate of my country's oil consumption has exceeded that of GDP, and the excessive growth of energy consumption has brought tremendous pressure on energy production and energy conservation and emission reduction. It is urgent to improve my country's energy structure and seek new clean alternative energy. [0003] At present, products that can replace petroleum require large quantities and scales, followed by sufficient raw materials. From this point of view, methanol fuel (methanol fuel and dimethyl ether fuel) is the most qualified. It is an economic liquid fuel that can be produced on a large scale using coal and natur...

Claims

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Application Information

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IPC IPC(8): C10L1/04C10L1/30C10L1/26C10L1/19C10L1/185C10L1/182C10L1/18C10L1/16
Inventor 胡显坤王鹏陈洪超李志梁杨跃华
Owner 胡显坤
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