Characteristics of VOCs exhaust gas burner Xiamen catalytic combustion

Description :

　　The common method of generating plasma is gas discharge, which refers to the ionization of an electron from a gas atom or molecule through a certain mechanism, forming a gas medium called ionized gas. If ionized gas is generated by an external electric field and forms a conduction current, this phenomenon is called gas discharge. According to the mechanism of discharge, the pressure source properties of the gas, and the geometric shape of the electrode, gas discharge plasma can be mainly divided into the following forms: ① glow discharge; ③ Dielectric barrier discharge; ④ Radio frequency discharge; ⑤ Microwave discharge. Regardless of the form of plasma generated, high-voltage discharge is required. Easy to ignite and pose a danger. Due to the treatment of gaseous pollutants, it is generally required to be carried out at atmospheric pressure.

　　Catalytic combustion is a purification method that uses catalysts to oxidize and decompose combustible substances in exhaust gas at lower temperatures. So, catalytic combustion is also known as catalytic chemical conversion. Due to the acceleration of the oxidation decomposition process by the catalyst, most hydrocarbons can be completely oxidized by the catalyst at temperatures of 300-450 ℃.

　　Compared with the thermal combustion method, catalytic combustion requires less auxiliary fuel, consumes less energy, and has smaller equipment and facilities. However, the promotion and application of this method in industrial production processes have been affected by issues such as catalyst poisoning, replacement of catalytic beds, and high cleaning costs.

　　Application field: Process for treating high air volume, low to medium concentration organic waste gas, including mixed gases of benzene, ketones, and other organic solvents that can be treated. It can be widely used in the purification of organic waste gas in spray painting and coating workshops for automobiles, shipbuilding, motorcycles, household appliances, and container production. It can also be used in conjunction with assembly line equipment such as shoe adhesives, printing iron cans, chemical plastics, printing inks, cables, and enameled wires. Catalytic combustion equipment exhaust gas adsorption catalytic combustion equipment stainless steel material spray booth catalytic combustion exhaust gas treatment equipment.

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