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Botou Longnuo Environmental Protection Equipment Co., Ltd
Activated carbon adsorption desorption+catalytic combustion equipment
NegotiableUpdate on 01/29
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Overview
Introduction to activated carbon adsorption desorption+catalytic combustion equipment: The catalyst in activated carbon adsorption desorption+catalytic combustion equipment accelerates the process of oxidation and decomposition. Most hydrocarbons can be oxidized through the catalyst at temperatures of 300-450 ℃
Product Details
Product Introduction of Activated Carbon Adsorption and Desorption+Catalytic Combustion Equipment
Catalytic chemical conversion. Due to the acceleration of the oxidation decomposition process by the catalyst, most hydrocarbons can be oxidized through the catalyst at temperatures of 300-450 ℃.
Catalytic chemical conversion. Due to the acceleration of the oxidation decomposition process by the catalyst, most hydrocarbons can be oxidized through 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, high cost of replacing and cleaning the catalytic bed.
The method of using catalysts to reduce combustion temperature and accelerate the oxidation of toxic and harmful gases during chemical reactions is called catalytic combustion. Due to the fact that the carrier of the catalyst is made of porous material with a large specific surface area and suitable pore size, when the organic gas heated to 300-450 ℃ passes through the catalytic layer, oxygen and organic gas are adsorbed on the catalyst on the surface of the porous material, increasing the chance of contact and collision between oxygen and organic gas, improving activity, and causing a violent chemical reaction between organic gas and oxygen to generate CO2 and H2O, while generating heat, thereby making the organic gas harmless.
The catalytic combustion device mainly consists of a heat exchanger, combustion chamber, catalytic reactor, heat recovery system, and exhaust chimney for purifying flue gas, as shown in the figure on the right. The purification principle is that the unpurified gas is preheated by a heat exchanger before entering the combustion chamber, and then sent to the combustion chamber to reach the required reaction temperature. The oxidation reaction is carried out in the catalytic reactor, and the purified flue gas releases some heat through the heat exchanger before being discharged into the atmosphere through the chimney.
