摘要
对过去20年国内空分低温填料精馏塔的故障进行了分析,超过70%的故障案例源于液体分布器与填料问题。空分设备企业应加强研发以杜绝填料塔故障。
Malfunctioning case histories of cryogenic packed column in domestic air plants over the last 20 years were analyzed.Problems of liquid distributors and packing make up more than 70% of the reviewed malfunctions.The manufacturers of air separation plant should enhance research to extinct malfunctions of packed column.
出处
《低温与特气》
CAS
2011年第3期45-48,共4页
Low Temperature and Specialty Gases
关键词
空分
填料塔
故障
packed column
malfunctions
air cryogenic separation
