Our company adopts & ldquo; activated carbon adsorption + CO \ CTO catalytic oxidation equipment & rdquo;, which has the advantages of safety, reliability, high treatment efficiency, and no secondary pollution. As a result of adopting nitrogen protection, it will not be prone to self combustion like other treatment methods such as activated carbon adsorption device, so as to achieve real energy saving, safety and environmental protection. At the same time, the honeycomb activated carbon usually needs to be replaced after 8000h, which has low use cost and low maintenance cost.

　　After removing the dust and impurities by the filter, the waste gas passes through the flow section of the activated carbon layer in the fixed adsorption bed evenly through the reasonable air distribution. During a certain residence time, the physical adsorption (also known as van der Waals adsorption) is generated due to the interaction between the surface of the activated carbon and the molecules of the organic waste gas. Its characteristics are: adsorbate (organic waste gas) and adsorbent (active carbon) phase There is no reaction with each other; the process is fast; the nature of the adsorbent itself does not change during the adsorption process; the adsorption process is reversible; thus, the organic components in the waste gas are adsorbed on the surface area of the activated carbon, so that the waste gas can be purified, and the purified clean gas can be discharged through the fan and chimney up to the standard; each unit is equipped with multiple adsorption beds, one for desorption, and the rest for adsorption.

　　After removing the dust and impurities by the filter, the waste gas passes through the flow section of the activated carbon layer in the fixed adsorption bed evenly through the reasonable air distribution. During a certain residence time, the physical adsorption (also known as van der Waals adsorption) is generated due to the interaction between the surface of the activated carbon and the molecules of the organic waste gas. Its characteristics are: adsorbate (organic waste gas) and adsorbent (active carbon) phase There is no reaction with each other; the process is fast; the nature of the adsorbent itself does not change during the adsorption process; the adsorption process is reversible; thus, the organic components in the waste gas are adsorbed on the surface area of the activated carbon, so that the waste gas can be purified, and the purified clean gas can be discharged through the fan and chimney up to the standard; each unit is equipped with multiple adsorption beds, one for desorption, and the rest for adsorption.

　　When the concentration of combustion gas is high and the reaction temperature is high, the mixed flow fan will start automatically to supplement fresh cold air to reduce the temperature and ensure the safe and efficient operation of the catalytic combustion bed.

　　The main structure of the device is composed of three parts: purification device host, induced draft fan and control system. The purification device includes: fire retardant dust remover, heat exchanger, preheater and catalytic combustion chamber.

Voc-co \ CTO schematic diagram

Active carbon adsorption concentration desorption Catalytic Combustion Engineering

Active carbon adsorption concentration desorption Catalytic Combustion Engineering