连续重整装置催化剂粉尘异常分析及应对措施  

Analysis of Abnormality of Catalyst Fines in Continuous Catalytic Reforming Unit and Its Countermeasures

作　　者：李江山 LI Jiang-shan(CNOOC Huizhou Petrochemical,Guangdong Huizhou 516086,China)

机构地区：[1]中海油惠州石化有限公司,广东惠州516086

出　　处：《广州化工》2019年第8期125-127,共3页GuangZhou Chemical Industry

摘　　要：通过对催化重整装置粉尘异常现象的归纳总结,分别阐述了粉尘异常时还原段、反应器、催化剂输送系统、再生器、闭锁料斗以及分离料斗的现象及危害。同时,从操作和设备两个方面分析了粉尘淘析、进料工况、设备安装、催化剂烧焦等导致的粉尘异常原因,并提出了相应的处理措施。为催化重整装置异常工况的处理及日常操作提供了一定的借鉴意义。The cause for abnormality of catalyst fines and harm of CCR (the reduction zone,reactors,catalyst conveying system,etc ) were analyzed based on the induction summary.At the same time,a variety of reasons such as the elutriation and feeding conditions resulting in fines anomalies were given from the aspects of operation and equipment.The corresponding measures were presented,which could offer references for abnormal conditions and daily operation.

关 键 词：催化重整 粉尘 堵塞 差压 约翰逊网 

分 类 号：TE624[石油与天然气工程—油气加工工程]