Methanol modified fuel for reducing automobile exhaust gas

Abstract

The invention discloses a methanol modified fuel for reducing automobile exhaust gas. The methanol modified fuel is prepared from the following raw materials in parts by weight: 5-50 parts of modifiedmethanol, 15-25 parts of alkylate, 13-21 parts of light oil, 3-13 parts of MTBE, 3-25 parts of 200#solvent oil and 1-2 parts of an additive. The additive is prepared from the following raw materials:200-350 parts of glycerol, 200-350 parts of span 80, 300-1000 parts of BHT 501, 400-1000 parts of benzotriazole, 40-60 parts of ferrocene and 50-150 parts of sodium hydroxide. The modified methanol is prepared from methanol and a modifier, and the weight ratio of the methanol to the modifier is 98: 2. According to the methanol modified fuel, not only can exhaust emission of cars be effectively purified, the exhaust emission of cars is reduced to 50%-65%, environment is protected, but a fuel product combustion rate can be improved to 95%-98%,a longer distance is achieved for the same amount ofoil, resources are saved, economic efficiency is improved, at the same time, a corrosion problem of the methanol is overcame through methanol modification, and popularization and application of methanol are ensured.

Description

technical field [0001] The invention relates to the technical field of automobile tail gas treatment, in particular to a methanol modified fuel for reducing automobile tail gas. Background technique [0002] As we all know, gasoline raw materials are mainly alkylation, light oil, naphtha, catalytic gasoline, MTBE, and diesel raw materials are mainly regular diesel, catalytic diesel and aromatics. According to the survey, the combustion rate of fuel oil in China is about 60%-70%, the combustion rate of 98# gasoline is below 80%, and the combustion rate of diesel is even lower, about 50%-60%, which means that the combustion rate of fuel oil Insufficient, carbon deposits will be generated, which will adhere to the fuel tank wall or deposit and adhere to the bottom of the fuel tank, the inner wall of the fuel pipe, spark plugs, valves, piston tops, three-way catalytic converters, exhaust pipes, and mufflers to form dirt when using fuel. Rust, carbon deposits and other impuritie...

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Problems solved by technology

[0005] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a methanol-modified fuel that reduces automobile exhaust, which can not only effectively purify automobile exhaust, but also reduce automobile exhaust emissions to 50%-65%, helping to protect the environment It reduces pollution and is suitable for wide application; and it can increase the combustion rate of fuel products to 95%-98%, which means that the same oil can run the same route, but can run longer miles, which is more economical, environmentally friendly and safe. Excellent performance, and at the same time overcome the problem of methanol corrosion through methanol modification, ensuring the popularization and application of methanol

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