70m^3PVC聚合釜釜顶冷凝器的应用

70m^3pvc polymerization kettle still top condenser application

介绍了70m^3聚合釜增加釜顶冷凝器的技术改进,通过增加釜顶冷凝器及相应自控化程序改造,将70m3聚合釜产能由2.5万吨/年提升至3万吨/年。对比分析了采用釜顶冷凝器前后的工艺运行及产品质量情况。

the article introduces the70m3polymerization kettle increase still top condenser technology improvement,by increasing the kettle top condenser and the corresponding control change program transformation,will be70m3polymerization kettle capacity by25000tons/year up to30000tons/year.Compared with that of kettle top condenser before and after the process and product quality.