高压低温液氮泵泵头频繁泄漏原因及处理对策  

LEAKAGE FREQUENTLY OCCURRED ON HEAD OF HIGH PRESSURE LOW TEMPERATURE LIQUID NITROGGU PUMP,REASONS AND TREATMENT MEASURES

作　　者：杨开华 陈利 周兴华 

机构地区：[1]云南天安化工有限公司,云南安宁650309

出　　处：《大氮肥》2013年第5期312-314,共3页Large Scale Nitrogenous Fertilizer Industry

摘　　要：对高压低温液氮泵泵头经常性泄漏的故障原因进行分析,找到了泄漏的主要原因,并提出针对性的处理对策,降低泄漏故障。This paper studied the failure cause of leakage frequently occurred on HP low temperature liquid nitrogen pump head and presented the treatment measures that dramatically decreased the leakage failUFO.

关 键 词：液氮泵泵头泄漏原因分析处理对策 

分 类 号：TQ545[化学工程—煤化学工程]