尾气加氢催化剂C-234在高含硫天然气净化厂的应用

摘要

The use of C-234 hydrogenation catalyst from Criterion Co.to purify natural gas for 8 years in SINOPEC Puguang Natural Gas Clean Plant was introduced.On the basis of the long-term operation results,the technological measures to stabilize the operation of the catalyst are summarized,where include stabilizing the operation of sulfur recovery unit,controlling the air rate of the heating furnace and the inlet temperature of the tail gas hydrogenation reactor.%针对Criterion公司开发的尾气加氢催化剂C-234,介绍了催化剂的特点和开工情况,摸索了催化剂在中国石化中原油田普光天然气净化厂尾气加氢装置使用8年中的相关操作,并对其使用情况进行了分析,总结出了稳定催化剂运行的工艺措施,主要包括稳定硫磺回收单元操作、优化加氢原料加热炉配风以及控制加氢反应器入口温度等操作.