MDI装置光气屏蔽泵选型研究  

Study on Selection of Phosgene Shielding Pump for MDI Installation

作　　者：向华 Xiang Hua

机构地区：[1]成都沃利帕森工程技术有限公司,四川成都610041

出　　处：《化工设计通讯》2019年第8期157-158,共2页Chemical Engineering Design Communications

摘　　要：对MDI装置内液态光气介质用屏蔽泵进行了简单介绍,阐述光气工况下屏蔽泵选型原则,特别是安全性、仪表监控等相关技术要求。This paper briefly introduces the shielding pump for liquid phosgene medium in MDI equipment,and expounds the selection principle of shielding pump under phosgene conditions,especially the related technical requirements such as safety and instrument monitoring.

关 键 词：MDI 光气 屏蔽泵 

分 类 号：F416.7[经济管理—产业经济]