摘要
ＬＶ－０９２０２是斯纳姆公司的氨汽提尿素工艺中的关键阀门，在生产过程中常因该阀出故障引起尿素系统停车。在对阀门的改造过程中曾讨论实施过多种方案。简单介绍几种改造方案和改造思路，并将改造的成功经验作了总结。
LV 09202 is a key valve in the ammonia stripping process for urea production of Snam Company,Italy.In the course of production,urea system has often to shutdown because of the failure of this valve.During the revamping of this valve,it is discussed to execute many sche dules.T his paper simply presents several revamp schedules and train of thought,and summarizes the successful experience.
出处
《大氮肥》
CAS
1997年第5期343-344,共2页
Large Scale Nitrogenous Fertilizer Industry
