Discussion on chlorinated polyvinyl chloride production process and waste gas treatment technology
The main technical points of chlorinated polyvinyl chloride production by chlorination were intro-duced.The principle,process flow,influencing factors and effect of treating chlorinated polyvinyl chloride waste gas by alkaline solution absorption method were discussed.The effect of lye absorption parameters on the treatment effect was analyzed.The results show that the lye absorption method can effectively remove the harmful substances in the waste gas of chlorinated polyvinyl chloride,which provides a feasible method for the treatment of industrial waste gas.