摘要
乙烯装置中有一些输送低温介质的离心泵,由于输送的多为易燃易爆介质,且温度很低,容易气化,因此对于此类低温泵的选型及操作有更高的要求。文章介绍了乙烯装置中的低温泵选型和操作方面应注意的问题,为相关工程人员提供一定的参考。
There are some centrifugal pumps transporting cryogenic liquids in ethylene plants.Because the liquids are mostly flammable and explosive and have characteristics of both low temperature and easy gasification,it is more difficult to operate such pumps.This paper introduces how to choose and operate such cryogenic pumps,and provides reference for the engineers concerned.
出处
《石油化工设备技术》
CAS
2010年第4期24-26,29,共4页
Petrochemical Equipment Technology
关键词
乙烯装置
低温泵
操作
ethylene plants
low temperature pumps
operation