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A kind of methanol gasoline for vehicles and preparation method thereof

A technology for methanol and gasoline for vehicles, applied in the petroleum industry, fuel additives, liquid carbon-containing fuels, etc., can solve the problems of difficult cold start, poor stability, insufficient power, etc. Effect

Active Publication Date: 2021-04-20
吴辉胜 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the current vehicle methanol gasoline technology, the present invention provides a simple preparation, low cost, excellent performance, and can solve the problems of cold start difficulty, low calorific value, insufficient power, stable M85 methanol gasoline for vehicles and its preparation method with a series of problems such as poor performance, thermal air resistance, corrosion and swelling, etc. The prepared M85 methanol gasoline for vehicles meets the national standard GB / T23799-2009 "Methanol gasoline for vehicles (M85)" value, and can be used directly without modifying the existing engine, and can also be mixed with unleaded gasoline and ethanol gasoline in any proportion or used interchangeably

Method used

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  • A kind of methanol gasoline for vehicles and preparation method thereof

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Effect test

Embodiment 1

[0028] The stirring rate of this embodiment is 250r / min.

[0029]At normal temperature and pressure, first add 40g of n-amyl alcohol into the mixing tank and start stirring, and add the following substances while stirring: 10g of dimethoxymethane, 10g of isopropyl ether, 5g of alkenyl succinate, 10g of ethanol, N,N'-disalicylidene propylenediamine 5g, acetone 5g, 2,6-di-tert-butyl-p-cresol 10g, N-methylmorpholine 5g, benzotriazole 15g, dienyl butanedi Imide 10g, sodium petroleum sulfonate 10g, sorbitol behenate 5g, alkyl diphenylamine 10g, after adding, mix and stir for 30min, let stand for 15min, then inject the mixed solution into the additive tank to obtain yellow Transparent solution M85 vehicle methanol gasoline additive 150g, sealed and stored; then add 1000g gasoline into the blending kettle, add 100g xylene and 100g fatty alcohol polyoxyethylene ether while stirring, mix and stir evenly, let stand for 15min, inject into gasoline to mix Solution tank, that is, 1200g of...

Embodiment 2

[0031] The stirring speed of this embodiment is 280r / min.

[0032] At normal temperature and pressure, first add 40g of ethanol into the mixing tank and start stirring, and add the following substances while stirring: 15g of dimethoxymethane, 10g of isopropyl ether, 5g of alkenyl succinate, 10g of n-pentanol, N,N'-disalicylidene propylenediamine 5g, acetone 5g, 2,6-di-tert-butyl-p-cresol 15g, benzotriazole 10g, dienyl succinimide 5g, petroleum sulfonic acid Sodium 10g, sorbitol behenate 5g, alkyl diphenylamine 15g, after the addition is complete, mix and stir for 30min, after standing for 15min, pour the mixed solution into the additive tank, and obtain the red-yellow transparent solution M85 methanol gasoline for vehicles Add 150g of additives, sealed and stored; then add 1100g of gasoline into the blending kettle, add 100g of xylene and 50g of fatty alcohol polyoxyethylene ether while stirring, mix and stir evenly, let stand for 15min, inject into the gasoline mixed solution...

Embodiment 3

[0034] The stirring speed of this embodiment is 200r / min.

[0035] At normal temperature and pressure, first add 30g of ethanol into the mixing tank and start stirring, and add the following substances while stirring: 5g of dimethoxymethane, 10g of isopropyl ether, 5g of alkenyl succinate, 5g of n-pentanol, N,N'-disalicylic propylenediamine 5g, 2,6-di-tert-butyl-p-cresol 10g, benzotriazole 10g, dienyl succinimide 5g, sodium petroleum sulfonate 5g, Sorbitan behenate 5g, alkyl diphenylamine 5g, after adding, mix and stir for 30min, after standing for 15min, pour the mixed solution into the additive tank to obtain 100g of yellow transparent solution M85 vehicle methanol gasoline additive, seal Preserve; then add 1200g of gasoline into the mixing tank, add 50g of xylene and 50g of fatty alcohol polyoxyethylene ether while stirring, mix and stir evenly, let stand for 15min, inject into the tank of gasoline mixed solution, and obtain 1300g of component A, seal Save; then add 8400g ...

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Abstract

The invention discloses M85 methanol gasoline for vehicles and a preparation method thereof, belonging to the technical application field of alcohol-based fuels. The M85 methanol gasoline for vehicles includes basic raw materials, auxiliary agents and additives, and the preparation method includes the preparation of additives, the preparation of raw materials and auxiliary agents, and the preparation of M85 methanol gasoline for vehicles. The M85 methanol gasoline for vehicles of the present invention can solve a series of problems such as difficulty in cold start, low calorific value, insufficient power, poor stability, thermal vapor resistance, corrosion and swelling in traditional high-proportion methanol gasoline in low-temperature environments, and meets the national standard GB / T23799 ‑2009 "Methanol Gasoline for Vehicles (M85)", the preparation method is simple, the cost is low, the product performance is excellent, and it can be used directly without modifying the existing engine, and can also be mixed with unleaded gasoline and ethanol gasoline Or used interchangeably, it has good environmental benefits, economic benefits and social benefits.

Description

technical field [0001] The invention belongs to the technical application field of alcohol-based fuel, and in particular relates to M85 methanol gasoline for vehicles and a preparation method thereof. Background technique [0002] The world today is facing two major problems: one is the oil energy crisis, the world's oil reserves are limited, and with the development of the economy, oil consumption is increasing year by year, oil resources are gradually decreasing, the price of gasoline and diesel oil is rising year by year, people's transportation and logistics Costs keep rising. The second is environmental pollution. With the rapid growth of the number of automobiles, the fuel required continues to increase, and the pollution caused by automobile exhaust emissions is becoming more and more serious. For this reason, it is extremely urgent to develop alternative fuels for vehicles that are rich in resources, environmentally friendly, and economically feasible. [0003] Met...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/02C10L1/16C10L1/18C10L1/182C10L1/183C10L1/185C10L1/198C10L1/222C10L1/223C10L1/228C10L1/233C10L1/30
CPCC10L1/02C10L1/14C10L1/1608C10L1/18C10L1/1824C10L1/1835C10L1/1852C10L1/1855C10L1/1857C10L1/1985C10L1/2222C10L1/2235C10L1/2283C10L1/233C10L1/2335C10L1/301C10L2300/30C10L2300/20
Inventor 吴辉胜刘安平钱丰卿江蒋吉水
Owner 吴辉胜
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