摘要
介绍了焦化塔底阀在延迟焦化装置中的应用情况及国产焦化塔底阀的结构特点,分析了焦化塔底阀的设计、制造、安装及使用方法。
This paper presents the structural features of the domestically developed bottom unheading valve for coking drum as well as the application remarks of the valve in both home and abroad,especially certain key points on design,manufacturing,installation,and application are detailed.
出处
《阀门》
2009年第2期22-25,38,共5页
VALVE MAGAZINE
关键词
延迟焦化
焦化塔底阀
浮动密封
蒸汽耗量
DCU
bottom unheading valve
floating sealing
steam consumption
