In recent years,the application scope of polyvinyl chloride in our country has expanded year by year,but the safety risk in its production process cannot be ignored.In particular,the safety of the rectification section is concerned because it involves dangerous goods such as vinyl chloride.The leakage,explosion and other accidents of PVC have serious consequences,so it is very important to conduct comprehensive safety analysis of PVC rectification process.This paper focuses on analyzing the dangerous factors in PVC rectification process,including vinyl chloride,dichloroethane,acetylene,etc.,and puts forward the corresponding safety precautions,such as avoiding vinyl chloride leakage,establishing early warning and accident handling mechanism,strengthening individual protection.These measures are of great significance to ensure the safety of PVC production.In the future,relevant enterprises should continue to strengthen safety management,improve employee safety awareness,and ensure the safety and stability of PVC production.
关键词
危险与可操作性分析/氯乙烯精馏/危险因素/安全管理
Key words
hazard and operability analysis/vinyl chloride rectification/risk factor/security management
维普
万方数据