氯乙烯聚合釜密封失效分析及技术改进

Failure Analysis of the Seals for Vinyl Chloride Polymerization Autoclaves and Technique Improvement

通过对氯乙烯聚合釜机械密封的失效分析 ,改进了该釜的密封结构 。

Based on the failure analysis of the mechanical seals for vinyl chloride polymerization autoclaves, a retrofit was made for the seal structure of the autoclaves, and a good seal result and economic efficiency were obtained.