High-efficient liquefied petroleum gas and preparation method thereof

Abstract

The invention relates to a high-efficient liquefied petroleum gas which is characterized in that 2380.6 g-3101 g of the high-efficient liquefied petroleum gas comprises the following raw materials: 1500-2000 g of mother liquor, 80-100 g of petroleum ether or gasoline, 800-1000 g of hydrogen peroxide with a content (mass percent) of 27.5%-35%, and 0.6-1.0 g of catalysts of manganese neodymium iron alloy powder or copper oxide powder. The preparation method comprises the following steps: adding the catalyst of manganese neodymium iron alloy powder or copper oxide powder, and petroleum ether or gasoline into a steel cylinder with the mother liquor; injecting hydrogen peroxide into the steel cylinder, adding 3%-5% of antifreeze ethanol when the temperature is 0 DEG C-40 DEG C. The preparation method is simple, less in pollution, and low in energy consumption; the liquefied petroleum gas is high in contents of activated and gasified substances, less in harmful substances, and high in activity coefficient, and contains active oxygen to allow the gas to combust more completely; oxygen supply is performed for three times, which provides a combusting flame temperature of up to 3100 DEG C-3400 DEG C, and allows the gas to combust completely to generate only water and carbon dioxide; no environment pollution is caused; and the liquefied petroleum gas is a truly clean, safe, high-efficient fuel.

Description

technical field [0001] The invention relates to a high-efficiency liquefied petroleum gas and a preparation method thereof, in particular to a high-efficiency liquefied petroleum gas with super oxygen activity and a preparation method thereof, belonging to high-efficiency and energy-saving fuels. Background technique [0002] At present, the cutting and welding gas used for metal materials in my country is still mainly dissolved acetylene gas, but the production and use of acetylene gas seriously pollute the environment, and the process is cumbersome and complicated. When the acetone in the steel cylinder is released, it is gradually discharged, and the activated carbon in the steel cylinder is gradually exposed to the acetone, so that it cannot absorb acetylene gas, which cannot be compressed, and finally becomes "high-pressure acetylene". Since acetylene cylinders are in circulation, no manufacturer is willing to add acetone for himself or others, resulting in insufficient...

AI Technical Summary

Problems solved by technology

Because acetylene cylinders are in circulation, no manufacturer is willing to add acetone for himself or others, resulting in insufficient filling of acetylene gas, short of catties, and potential high-pressure explosion hazards. This problem has attracted great attention from relevant state departments.

However, the efficiency and quality of using gas such as liquefied petroleum gas for cutting and welding metal materials is not as great as that of acetylene gas.

The use of liquefied petroleum gas in non-ferrous metal smelting, roasting and roasting of various gas-fired boilers and kilns, commercial and civil stoves cannot be completely combusted due to the oxygen in nature, and the efficacy of gas is not fully utilized.

The key is that the gas is not activated, the explosion limit is too narrow, there is no activity, and it does not contain active oxygen, resulting in incomplete combustion, polluting the environment, and wasting limited resources

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