全有效区萃取塔板在液化气脱硫醇塔中的应用  

Application of Whole Area Effective Extraction Tray for Sulfur-Alcohol Removal in Liquefied Petroleum Gas

作　　者：徐惠 陶旭海 李伟 邹家敏 蓝仁水 黄贵明[2] 孙灵栋[2] 袁孝竞[2] 

机构地区：[1]中石化上海高桥分公司炼油厂,上海200137 [2]天津市新天进科技开发有限公司

出　　处：《化学工程》2001年第5期7-9,共3页Chemical Engineering(China)

摘　　要：采用全有效区萃取塔板和填料相结合结构改造液化气脱硫醇抽提塔 ,降低了塔顶硫含量 ,并使塔顶不带碱液 ,同时稳定了操作 。The revamping of liquefied petroleum gas extraction column for removing sulfur alcohol by using combination structure of whole area effective extraction tray and tower packing was successful.The content of total sulfur is reduced at top LPG products and without any entrainment of alkali liquid.At meantime the operating process became stable and the capacity of the column was also enhanced.

关 键 词：液化气 脱硫醇塔 全有效区 萃取 塔板 

分 类 号：TE962[石油与天然气工程—石油机械设备] TE626.7