摘要
介绍了干气提浓装置变压吸附工序中抽真空设备罗茨真空泵,通过对罗茨真空泵气密、试车、运行过程中出现问题的讨论,提出一些解决办法和改进措施,确保泵组的安全平稳运行以及装置的长周期运转。
Describes what the roots vacuum pump used as a pumping unit does in the pressure-swing adsorption process for ＂ dry gas concentrated enthylene plant＂. Discusses the problems found in the sealing, test running and normal running of roots pump, then proposes some solutions and measures to take to ensure the safe and steady running of the pump unit as well as its long-cycle operation.
出处
《真空》
CAS
北大核心
2006年第5期56-60,共5页
Vacuum
关键词
罗茨真空泵
变压吸附
气密
试车
运行
roots vacuum pump
pressure-swing adsorption
air tightness
test running
operation
