CT6—5B硫磺回收尾气加氢催化剂在济南炼油厂的应用

APPLICATION OF CT6-5B HYDRO-REDUCTION CATALYST IN JINAN REFINERY

摘要: CT6－5B硫磺回收尾气加氢催化剂首次在济南炼油厂还原吸收法发尾气处理工艺（SSR）装置上使用。在采用直接向尾气中注入瓦斯或氢气的方式代替SCOT工艺的在线燃烧炉，加氢反应器入口温度比较低的情况下，CT6－5B催化剂仍保持良好的加氢及水解反应活性，胺液再生部分的能耗也较低；装置运行一年来没有出急冷塔积硫、胺液发泡或SO2击穿等问题。

Abstract: CT6-5B hydro-reduction catalyst has been used in reduction-absorption method Claus tail gas treating unit of Jinan Refinery for the first time.Instead of on-line combustion furnace of SCOT process by injecting directly fuel gas or H 2 to tail gas,and und