制氢加氢联合装置氢气压缩机连杆断裂故障分析  

Fault Analysis of the Fracture of the Connecting Rod of Hydrogen Compressor Unit in Hydrogen Production and Hydrogenation Combination Plant

作　　者：吴文伟 汤毓红 王金红 

机构地区：[1]上海高桥捷派克石化工程建设有限公司

出　　处：《化工装备技术》2015年第2期58-62,共5页Chemical Equipment Technology

摘　　要：通过对某制氢加氢联合装置氢气压缩机机组连杆等失效部件的断口分析,查明机组发生连杆断裂重大故障的原因,并提出了相应的改进措施。Based on the fault analysis of the fractures of the failure parts, such as the connecting rod of hydrogen compressor unit in hydrogen production and hydrogenation combination plant, finds out the cause of fracture connecting rod which is a major failure, and puts forward corresponding improvement measures.

关 键 词：往复式压缩机 活塞 锁紧螺母 断口 裂纹 疲劳断裂 

分 类 号：TQ116.2[化学工程—无机化工]