吹苯塔循环碱系统的改造  

Modification of Circulating Alkali System for Benzene Stripper

作　　者：龙云[1] 刘宁[1] 江东[1] 

机构地区：[1]攀钢煤化工公司

出　　处：《燃料与化工》2002年第6期311-313,共3页Fuel & Chemical Processes

摘　　要：对于精苯装置的吹苯塔循环碱系统,通过增加液封、扩大冷却面积、改善碱油分离和增加中间槽等措施,改善了装置的稳定运行,并有效缓解了设备的腐蚀。For the circulating alkali system for benzene stripper of benzene refining unit, by means of increasing liquid seal, enlarging cooling area, improving alkali oil separation and increasing the number of intermediate tanks, realizing the stable operation of the unit, and the corrosion to equipment is effectively prevented.

关 键 词：吹苯塔 循环碱系统 工艺改造 操作 

分 类 号：TQ241.1[化学工程—有机化工]