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.
出处
《化学工程》
CAS
CSCD
北大核心
2001年第5期7-9,共3页
Chemical Engineering(China)
关键词
液化气
脱硫醇塔
全有效区
萃取
塔板
liquefied petroleum gas(LPG),sulfur alcohol removal,whole area effective,extraction,tray
