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Environment-friendly purified coal-based methanol gasoline, preparation method and application thereof

A methanol-gasoline, environmentally-friendly technology, applied in the petroleum industry, liquid carbon-containing fuel, fuel additives, etc., can solve the problems of increasing fuel thermal efficiency, metal ion hazards, etc., achieve good smoke suppression effect, improve solubility, and lower methanol vapor pressure Effect

Inactive Publication Date: 2018-12-04
宁波蒙曼生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The patent CN201310725485 "Preparation Method of Environmentally Friendly Gasoline Containing Methanol" issued by Xinghuo Science and Technology Research Institute of Jinan Development Zone relates to a method for preparing environmentally friendly gasoline containing methanol. For methanol gasoline fuel, ferrocene is added at the same time, which greatly increases the thermal efficiency of the fuel, but the addition of ferrocene will cause harm to metal ions

Method used

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  • Environment-friendly purified coal-based methanol gasoline, preparation method and application thereof
  • Environment-friendly purified coal-based methanol gasoline, preparation method and application thereof
  • Environment-friendly purified coal-based methanol gasoline, preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] The preparation of the coal-based methanol gasoline of embodiment 1 environmental protection type purification

[0067] Raw material composition:

[0068] Liquid A:

[0069] 20 parts of purified coal-based methanol;

[0070] 1 part of diphenylamine;

[0071] 5 parts of benzotriazole;

[0072] Fatty alcohol polyoxyethylene ether AEO-31 parts;

[0073] Liquid B:

[0074] 100 parts gasoline;

[0075]1 part of triisopropylphenyl phosphate;

[0076] 5 parts of molybdenum trioxide;

[0077] Liquid C:

[0078] 1 part iso-octanol;

[0079] 1 part Tween;

[0080] 1 part isopropanol;

[0081] The coal-based methanol of described purification is purified by following method:

[0082] Step 1. Dehydration: Slowly put the treated water-absorbent resin, regenerated water-absorbent resin or molecular sieve into the glass column, slowly inject coal-based methanol from the upper part of the water-absorbent resin or molecular sieve column with a peristaltic pump at a certain f...

Embodiment 2

[0088] The preparation of the coal-based methanol gasoline of embodiment 2 environmental protection type purification

[0089] Raw material composition:

[0090] Liquid A:

[0091] 40 parts of purified coal-based methanol;

[0092] 5 parts of 2,6-tertiary butyl-4-methylphenol;

[0093] 10 copies of POCA;

[0094] Nonylphenol polyoxyethylene ether NP-45 parts;

[0095] Liquid B:

[0096] 120 parts gasoline;

[0097] 5 parts of triisopropylphenyl phosphate;

[0098] 10 parts of molybdenum trioxide;

[0099] Liquid C:

[0100] 5 parts of isooctyl alcohol;

[0101] Tween 10 parts;

[0102] 10 parts of isopropanol;

[0103] The coal-based methanol of described purification is purified by following method:

[0104] Step 1. Dehydration: Slowly put the treated water-absorbent resin, regenerated water-absorbent resin or molecular sieve into the glass column, slowly inject coal-based methanol from the upper part of the water-absorbent resin or molecular sieve column with a p...

Embodiment 3

[0110] The preparation of the coal-based methanol gasoline of embodiment 3 environment-friendly purification

[0111] Raw material composition:

[0112] Liquid A:

[0113] 25 parts of purified coal-based methanol;

[0114] 2 parts of tetrakis [β-(3,5-tertiary butyl-4-hydroxyphenyl) propionate] pentaerythritol ester;

[0115] 6 parts of sulfonated lignin;

[0116] Octylphenol polyoxyethylene ether OP-102 parts;

[0117] Liquid B:

[0118] 105 parts gasoline;

[0119] 2 parts of triisopropylphenyl phosphate;

[0120] 6 parts of molybdenum trioxide;

[0121] Liquid C:

[0122] 2 parts iso-octanol;

[0123] 3 parts Tween;

[0124] 2 parts isopropanol;

[0125] The coal-based methanol of described purification is purified by following method:

[0126] Step 1. Dehydration: Slowly put the treated water-absorbent resin, regenerated water-absorbent resin or molecular sieve into the glass column, slowly inject coal-based methanol from the upper part of the water-absorbent re...

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Abstract

The invention provides an environment-friendly purified coal-based methanol gasoline, which is prepared from the following raw materials by weight: a liquid A: 20-40 parts of purified coal-based methanol; 1-5 parts of an antioxidant; 5-10 parts of a corrosion inhibitor; and 1-5 parts of a stabilizer; a liquid B: 100-120 parts of gasoline; 1-5 parts of isopropyl phenyl diphenyl phosphate; 5-10 parts of molybdenum trioxide; and a liquid C: 1-5 parts of isooctyl alcohol; 1-10 parts of Tween; and 1-10 parts of isopropanol. The environment-friendly purified coal-based methanol gasoline prepared according to the invention has low content of toxic gases CO and NOx in exhaust emission, low methanol vapor pressure and high safety, lowers the gasoline cost, is economically affordable, produces few flue gas, and is environment-friendly and energy saving.

Description

technical field [0001] The invention relates to the technical field of fuel oil, in particular to an environment-friendly purified coal-based methanol gasoline. Background technique [0002] Due to the shortage of oil resources in our country, the alternative research of non-fossil energy has become a major topic of concern. my country is a big coal producing country. The comprehensive utilization of purified coal-based methanol is an important branch of the coal chemical industry chain. The development and utilization of methanol resources as a substitute for transportation fuel is an effective and important measure. Methanol is one of the downstream products of high-efficiency conversion and utilization of coal, and it can be prepared into methanol gasoline by adding it to gasoline in a certain proportion. [0003] In addition to its high economic benefits, methanol gasoline also effectively controls the pollution source of PM2.5. The harmful substances in the exhaust gas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/02C10L1/10C10L1/12C10L1/183C10L1/19C10L1/222C10L1/223C10L1/232C10L1/238C10L1/24C10L1/26C10L10/06
CPCC10L1/02C10L1/10C10L1/1233C10L1/1832C10L1/19C10L1/1915C10L1/2222C10L1/223C10L1/232C10L1/238C10L1/24C10L1/26C10L10/06
Inventor 徐坤
Owner 宁波蒙曼生物科技有限公司
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