Abstract
The process design of synthesis section of twenty thousand tons Polyvinyl chloride polymer in workshop was designed. In this paper, firstly, synthesis method of Polyvinyl chloride polymer, production and application were outlined. Its effect and status was introducted in chemical industry. Secondly, process of Polyvinyl chloride polymer was selected in the design. Mass balance and heat balance were finished, and the size and type of key equipments were selected. And methods of treating “Three Wastes”, electrical power supply, feedwater supply, heating were discussed. Ventilation Control in public works was accounted.