Adsorption desorption+catalytic oxidation (combustion) technology

Adsorption desorption+catalytic oxidation (combustion) technologyWorking Principle:

1. Designed based on the two basic principles of adsorption (high efficiency) and catalytic combustion (energy saving), it adopts dual gas path continuous operation, with one catalytic combustion chamber and two adsorption beds alternately used. Firstly, the organic waste gas is adsorbed onto activated carbon, and when it reaches saturation, the adsorption is stopped. Then, the organic matter is desorbed from the activated carbon using a hot air flow to regenerate the activated carbon.

2. The detached organic matter has been concentrated (several tens of times more concentrated than before) and sent for catalytic combustion to generate carbon dioxide and water vapor for discharge. When the concentration of organic waste gas reaches 2000mg/m3 or above, the organic waste gas can maintain spontaneous combustion in the catalytic bed without external heating.

3. Part of the exhaust gas after combustion is discharged into the atmosphere, while the majority is sent to the adsorption bed for activated carbon regeneration. This can meet the heat energy required for combustion and desorption, achieving the goal of energy conservation.

4. The regenerated activated carbon can enter the next adsorption During desorption, purification can be carried out using another adsorption bed, which is suitable for both continuous and intermittent operations.

Treatment technology of activated carbon/zeolite adsorption desorption+catalytic combustion（Adsorption desorption+catalytic oxidation (combustion) technology）Mainly aimed at addressing the governance needs of high exhaust emission variables, low exhaust concentration, and no recycling value.