一起氮气透平压缩机联锁停机故障分析  

Analysis of Interlocking Stop Failure of Nitrogen Gas Turbine Compressor

作　　者：唐剑 万洪文 

机构地区：[1]方大特钢科技股份有限公司制氧厂,江西南昌330012

出　　处：《冶金动力》2012年第3期27-29,共3页Metallurgical Power

摘　　要：一起空分设备配套的氮气透平压缩机(简称氮透)发生联锁停机故障,表面原因是空分产品氮气进氮透压力低,实际因素有:空分产品氮气流量计量偏差、操作人员对自动控制设定参数没有复位、管理缺陷等。在分析原因的基础上,提出了改进措施。A interlocking stop failure took place in the nitrogen gas turbine compressor for the air separation unit.It seems that the nitrogen gas pressure of air separating product that fed to the nitrogen gas turbine compressor was low.However,the actual reasons were that there was deviation in flowmeter of air separating product nitrogen gas;the operator did not reset the setting parameters of automatic control;There were defects in management.The improvement measures were given after analysis of the causes.

关 键 词：氮压机 联锁停机 原因分析 

分 类 号：TH45[机械工程—机械制造及自动化]