Methanol fuel additive and preparation method thereof

Abstract

The invention discloses a methanol fuel additive and a preparation method thereof, and relates to the field of chemical engineering, the technical scheme is that the methanol fuel additive comprises main materials and auxiliary materials, the main materials comprise 20%-30% of ethanol, 10%-20% of isooctanol, 10%-20% of ethylene glycol, 10%-15% of isobutanol and 5%-10% of acetone, and the auxiliary materials comprise 5%-10% of hydrogen peroxide, 1%-10% of an antifreezing agent, 5%-10% of a preservative, 5%-8% of tert-amyl ethyl ether, 1%-4% of a modifier and 3%-7% of a corrosion inhibitor. The clean fuel additive has the beneficial effects that by improving the stability of methanol and increasing the calorific value of methanol, the clean fuel additive can be directly mixed with methanol to be used on a boiler, so that the combustion speed, the atomization calorific value, the intersolubility and the explosive power are optimized, the combustion is clean, the emission of conventional harmful substances can be greatly reduced, and the environment is protected. The fuel can have better stability during heating in winter in the north, meanwhile, the condensation point of the fuel is reduced, and the device is high in safety, clean, environmentally friendly and suitable for various fuel fields.

Description

technical field [0001] The invention relates to the field of chemical industry, in particular to a methanol fuel additive and a preparation method thereof. Background technique [0002] Methanol is a very volatile flammable liquid with extremely low stability. When the temperature is 64 degrees, methanol can change from a liquid phase to a gas phase, that is, methanol vapor. If the human body inhales excessive methanol vapor, blindness and vision loss will occur. Fuzzy, headache and chest tight poisoning symptoms are very harmful to the human body. Methanol fuel additive is an industrial chemical additive that can maximize the stability of methanol, also known as methanol fuel stabilizer. Methanol fuel additive can maximize the improvement of methanol The stability of methanol fuel is to use industrial methanol or fuel methanol, add denatured alcohol additives, and the existing national standard gasoline and diesel. The raw materials for methanol production are mainly coal, ...

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Problems solved by technology

[0005] To this end, the present invention provides a methanol fuel additive and its preparation method, which can improve the stability of methanol and increase the calorific value of methanol. The clean fuel additive can be directly mixed with methanol for use on boilers, and the combustion speed, atomization calorific value, miscibility , Explosive power has been optimized, not only clean combustion, but also can greatly reduce the emission of conventional harmful substances, heating in winter in the north can make the fuel more stable, while reducing the condensation point of the fuel, high safety, clean and environmentally friendly, suitable for Various fuel fields to solve the problems of high condensation point, low methanol calorific value, weak stability of methanol, insufficient combustion, low safety, and not clean enough for the fuel used for heating in winter in the north

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