空分装置调节阀故障的判断与处理  

Air Separation Device Regulating Valve Fault Judgment And Treat ment

作　　者：胡东山[1] 庞厚芳[1] 

机构地区：[1]兖矿鲁南化肥厂气化分厂,山东滕州木石277527

出　　处：《低温与特气》2011年第5期16-17,21,共3页Low Temperature and Specialty Gases

摘　　要：介绍了兖矿鲁化28000空分装置开车以来仪表调节阀出现的几次运行故障,针对故障我们有针对性地进行了处理,消除了隐患,提高了装置的运行周期。This artical describes the several operational malfuctions of meter control valves since the 28000 ASU running in Lunan Chemical Fertilizer Plant of Yanzhou Coal Mining Group.We have taken corresponding measures to these malfuctions.Now we have eliminated the hidden dangers and improved the device＇s running time.

关 键 词：空分 调节阀 液氮 液氧泵 分子筛 故障 

分 类 号：TQ116.11[化学工程—无机化工]