Activated carbon adsorption is a common method of treating exhaust gases. The adsorption method utilizes porous activated carbon, silicon bath soil, anthracite, etc., and adsorbs organic gas molecules on the surface thereof to be purified. Activated carbon purifiers are also used in industrial production. Today, let's study how to maintain such equipment.

　　First, the replacement cycle of activated carbon: Under normal circumstances, activated carbon adsorption processing equipment will use activated carbon, regular activated carbon regeneration or replacement time, under normal circumstances, we have to calculate according to the factory working hours, each eight hours of operation Time, the time of desorption of activated carbon should also be about three months. In the general treatment cycle, we can also calculate the desorption time according to the actual use of activated carbon, and the activated carbon will be lost after two years of use. Regeneration effect; so we need to update and replace.

　　Second, activated carbon replacement method: In order to facilitate the replacement of activated carbon in the operation process, activated carbon is generally used up-type, the discharge port we must use the bottom-out type.

　　Third, the solvent recovery: The solvent of the exhaust gas treatment equipment is insoluble in water, it will be easily recovered in the water and the water will be recovered. After the recovered solvent, we can add a piece of water to the coal and send it to the boiler for burning.

　　4. Concentration of mixed solution: The concentration of Na0H and NaC10 in the storage tank should be maintained at 2%-6%, and when the concentration is lower than 2%, the mixture should be added.

　　V. Daily maintenance of activated carbon adsorption equipment: The daily needs of the equipment are to check whether the operation of the fan and water pump is normal, whether the filtrate or nozzle is smooth or blocked, whether the liquid level is normal, whether the float is malfunctioning, etc. There is also whether the concentration of the absorption neutralizing liquid is within a prescribed range or the like. If the above problems are found, we should deal with them immediately, and do not force the work, thus affecting the quality of equipment operation or loss of equipment.