催化裂化多管式三旋存在问题及改进措施  

PROBLEMS IN THIRD-STAGE MULTICLONE OF FCC UNIT AND COUNTERMEASURES

作　　者：王俊彪[1] 

机构地区：[1]中国石化工程建设公司,北京市100011

出　　处：《炼油技术与工程》2004年第9期21-23,共3页Petroleum Refinery Engineering

摘　　要：介绍了国内多管式三旋的发展概况、存在的主要问题 ,如单管磨损、单管处理量小、催化剂排放不合理等。Development trend of domestic third-stage multiclone is expounded as well as the problems such as single tube wearing, low capacity of single tube and the inappropriate catalyst exhaustion. Meanwhile, the countermeasures have been proposed.

关 键 词：催化裂化 单管 处理量 催化剂 存在问题 国内 发展概况 主要问题 改进措施 合理 

分 类 号：TE966[石油与天然气工程—石油机械设备]