摘要
介绍了焦炭塔底渣油管线和塔顶油汽管线上所使用的高温球阀结构特点,对其在使用过程中出现的问题进行分析和检修。
Introducing the structural features of high temperature ball valve used in delayed coker of the oilline below the coke tower and the gasline up side the coke tower,and problems appeared in use are trouble shooted.
出处
《阀门》
2011年第2期41-43,共3页
VALVE MAGAZINE