The gas released during painting and air drying/baking will damage the nervous system of the human body through respiration when discharged into the atmosphere; Moreover, many of these gases are malodorous, and improper treatment will directly cause complaints from residents and workers.

The organic solvents used in the paint spraying industry are different due to different types and processes of oil and gas, so the composition and characteristics of exhaust gas are different. Some exhaust gas components are relatively small, and some exhaust gas components are very complex; Some exhaust gases have higher concentrations of individual components, and some exhaust gases have similar concentrations. According to the different components of waste gas and the concentration distribution of each component, there are two treatment schemes: recovery scheme and destruction scheme.

The recovery schemes are mainly condensation recovery method, activated carbon adsorption desorption method, zeolite molecular sieve adsorption or absorption method; The destruction schemes mainly include catalytic combustion unit (RCO), regenerative combustion unit (RTO) and low-temperature plasma.

Advantages: After two-stage pretreatment of waste gas, the processing capacity of subsequent treatment equipment can be reduced, and the blockage of subsequent pipelines and treatment equipment can also be prevented.

The activated carbon fiber organic solvent recovery device uses high-quality activated carbon fiber as the adsorption medium, and adopts microcomputer fully automatic control. It is used to adsorb and filter the organic waste gas discharged in the industrial production process, and can turn the organic substances in the waste gas into liquid for recycling. According to the different types, concentrations and working conditions of the treated gases containing organic substances, the adsorption recovery efficiency can reach 95~98%.