摘要
氨冰机主要使用液氨为冷却介质,经过压缩、冷凝、节流、蒸发等过程,为低温甲醇洗和乙二醇装置提供合格的冷量。主要阐述了氨冰机的工艺原理、流程、特点以及试车过程中出现的问题,并提出了解决措施。
Qianxi Qianxi Coal Chemical Investment Co.Ltd,Ammonia ice machine mainly uses liquid ammonia as cooling medium.Compressed condensation throttle evaporation Etc,Provide qualified cooling capacity for Rectisol and glycol units.This paper mainly expounds the process principle,process flow,characteristics of ammonia ice machine and the problems in the process of test run,and puts forward the solutions.
作者
穆坤
Mu Kun(Qianxi Coal Chemical Investment Co.Ltd.,Qianxi 551500,Guizhou,China)
出处
《四川化工》
CAS
2020年第5期52-53,57,共3页
Sichuan Chemical Industry
关键词
氨冰机
干气密封
离心压缩机优化运行
ammonia ice maker
dry gas seal
centrifugal compressor optimize operation
