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Methanol gasoline additive for improving power

A technology for methanol gasoline and additives, which is applied in the field of methanol replacing vehicle fuels, can solve problems such as affecting the power output of automobile engines and low calorific value of methanol, and achieve the effects of improving combustion efficiency, reducing corrosion and enhancing power.

Active Publication Date: 2016-06-15
李戈 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, technically, the biggest problem restricting methanol gasoline is the low calorific value of methanol, which affects the power output of automobile engines, which limits the high proportion of methanol blending

Method used

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  • Methanol gasoline additive for improving power
  • Methanol gasoline additive for improving power
  • Methanol gasoline additive for improving power

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] a, 16 kilograms of petroleum ether, 7 kilograms of isobutanol, 7 kilograms of dimethyl carbonate, 2.5 kilograms of nano-indium hydroxide and 3.5 kilograms of alkylphenol polyoxyethylene ether (OP-10) with an average particle diameter of 20 nm were added to In the reaction kettle, seal and ultrasonically disperse for 60-80 minutes at 35-40°C;

[0015] b. Mix 3.5 kg of isopropanolamine, 2.5 kg of diethylene glycol monooctyl ether, 5.5 kg of benzotriazole, and 7 kg of isopentenol, and stir for 20 to 30 minutes;

[0016] c. Add 4.5 kg of 2-methyl-2-butanol and the mixture in step b to the mixture in step a in sequence, and ultrasonically disperse at 33-35° C. for 50-70 minutes to obtain the product. When in use, it is directly added to M15 methanol gasoline in an amount of 0.4% to 0.5% of the weight of the methanol gasoline, and can be used after mixing evenly.

Embodiment 2

[0018] a, 15 kilograms of petroleum ether, 6 kilograms of isobutanol, 6 kilograms of dimethyl carbonate, 2 kilograms of nanometer indium hydroxide with an average particle diameter of 20 nm, and 3 kilograms of alkylphenol polyoxyethylene ether (OP-10) were added to In the reaction kettle, seal and ultrasonically disperse for 60-80 minutes at 35-40°C;

[0019] b. Mix 3 kg of isopropanolamine, 2 kg of diethylene glycol monooctyl ether, 5 kg of benzotriazole, and 6 kg of isopentenol, and stir for 20 to 30 minutes;

[0020] c. Add 4 kg of 2-methyl-2-butanol and the mixture in step b to the mixture in step a in sequence, and ultrasonically disperse at 33-35° C. for 50-70 minutes to obtain the product. When in use, it is directly added to M15 methanol gasoline in an amount of 0.4% to 0.5% of the weight of the methanol gasoline, and can be used after mixing evenly.

Embodiment 3

[0022] a, 18 kilograms of petroleum ether, 8 kilograms of isobutanol, 8 kilograms of dimethyl carbonate, 3 kilograms of nanometer indium hydroxide of 20 nm, and 4 kilograms of alkylphenol polyoxyethylene ether (OP-10) are added to In the reaction kettle, seal and ultrasonically disperse for 60-80 minutes at 35-40°C;

[0023] b. Mix 4 kg of isopropanolamine, 3 kg of diethylene glycol monooctyl ether, 6 kg of benzotriazole, and 8 kg of isopentenol, and stir for 20 to 30 minutes;

[0024] c. Add 5 kg of 2-methyl-2-butanol and the mixture in step b to the mixture in step a in sequence, and ultrasonically disperse at 33-35° C. for 50-70 minutes to obtain the product. When in use, it is directly added to M15 methanol gasoline in an amount of 0.4% to 0.5% of the weight of the methanol gasoline, and can be used after mixing evenly.

[0025] Related experiments: Gasoline engine bench test is an important means to test the comprehensive performance of vehicle fuels, and it is also a ge...

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Abstract

The invention provides a methanol gasoline additive for improving power. The additive comprises the following components in parts by weight: 15-18 parts of petroleum ether, 6-8 parts of isobutanol, 6-8 parts of dimethyl carbonate, 2-3 parts of nanometer indium hydroxide, 4-5 parts of 2-methyl-2-butanol, 3-4 parts of amino-2-propanol, 3-4 parts of alkyl phenyl polyoxyethylene ether, 2-3 parts of 2-[2-[(2-ethylhexyl)oxy]ethoxy]-ethanol, 5-6 parts of 1H-benzotriazole, and 6-8 parts of 3-methyl-2-buten-1-ol. The methanol gasoline additive for improving power employs nanometer indium hydroxide, 2-methyl-2-butanol, amino-2-propanol, and alkyl phenyl polyoxyethylene ether for composing a composite combustion-supporting component, and employs 2-[2-[(2-ethylhexyl)oxy]ethoxy]-ethanol, 1H-benzotriazole and 3-methyl-2-buten-1-ol for composing a composite corrosion-resisting component; Synergistic effects between each component are obvious, effects for improving combustion efficiency of the methanol gasoline and enhancing power are realized, and at the same time corrosion of the methanol gasoline to automobile metal parts is reduced.

Description

technical field [0001] The invention belongs to the technical field of methanol replacing vehicle fuel, and relates to a methanol gasoline additive, in particular to a methanol gasoline additive for improving power. Background technique [0002] Methanol fuel is a new type of clean fuel that is prepared by using industrial methanol or fuel methanol, adding denatured alcohol additives, and existing national standard gasoline and diesel (or component oils) according to a certain volume (or weight ratio) through strict scientific processes. It can replace gasoline and diesel oil and be used in various motor vehicles and boilers. The raw materials for producing methanol are mainly coal, natural gas, coal bed methane, coke oven gas, etc., especially the production of methanol by using high-sulfur low-quality coal and coke oven gas. It can improve the comprehensive utilization of resources and reduce environmental pollution. Developing coal-based methanol fuel, supplementing and par...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/198C10L1/232C10L1/222C10L1/19C10L1/185C10L1/182C10L1/12
CPCC10L1/106C10L1/1233C10L1/1824C10L1/1852C10L1/19C10L1/1985C10L1/2225C10L1/232C10L2270/023C10L2270/026
Inventor 俞权锋
Owner 李戈
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