催化裂化装置富气压缩机干气密封优化改造  

Optimization and Transformation of Dry Gas Sealing for Rich Gas Compressor in Catalytic Cracking Unit

作　　者：席欢欢 韩晨阳 冯蕾博 XI Huanhuan;HAN Chenyang;FENG Leibo

机构地区：[1]陕西延长石油(集团)有限责任公司延安炼油厂联合一车间,陕西延安727406

出　　处：《化工设计通讯》2024年第2期55-57,共3页Chemical Engineering Design Communications

摘　　要：陕西延长石油(集团)延安炼油厂100万t/a催化裂化装置富气压缩机所采用的串联式干气密封系统在运行过程中故障率高,不能适应设备运行要求,通过将串联式改造为双端面式型干气密封,提高干气密封效果,提高了设备运行可靠率。The series dry gas sealing system used in the rich gas compressor of the 1 million t/a catalytic cracking unit at Yan'an Refinery of Shaanxi Yanchang Petroleum(Group)has a high failure rate during operation and cannot meet the equipment operation requirements.By transforming the series type into a double end face dry gas seal,the dry gas sealing effect is improved and the equipment operation reliability is improved.

关 键 词：串联式干气密封 双端面式干气密封 故障分析 密封泄漏 

分 类 号：TE964[石油与天然气工程—石油机械设备]