摘要
针对二氧化碳压缩机组运行过程中出现的二段出口、三段入口压力突然上涨的异常问题进行分析讨论,并在高压缸大修期间,对压力异常问题进行全方位排查,提出解决对策,最终消除了隐患,保障了机组的稳定运行。
The pressuze in the outlet of secondary and the inlet of thind segment rose sharply in CO2 compressor in the urea plant during its operation.The abnormal condition was analyzed in combination with maintenance during high pressure cylinder overhaul.A proposal was presented to eliminate the risk and safeguard the stable operation of the compressor.
作者
吕云辉
赵忠武
张晓广
Lv Yunhui;Zhao Zhongwu;Zhang Xiaoguang(Qinghai Yuntianhua International Fertilizer Co.,Ltd.,Xining 811600)
出处
《大氮肥》
CAS
2023年第6期377-380,共4页
Large Scale Nitrogenous Fertilizer Industry
关键词
二氧化碳压缩机
脱氢反应器
高压缸
迷宫密封
CO2 compressor
dehydrogenation reactor
high pressure cylinder
labyrinth seal
