OCT-M技术应用及组合催化剂器外再生后应用对比  

Application of OCT-M Technology and Application Comparison of Combined Catalysts Before and After Off-site Regeneration

作　　者：后磊[1] 

机构地区：[1]中国石油化工股份有限公司武汉分公司,湖北武汉430082

出　　处：《当代化工》2009年第3期240-243,278,共5页Contemporary Chemical Industry

摘　　要：对催化汽油选择性加氢脱硫(OCT-M)装置第一运行周期及催化剂再生后的运行状况进行了总结,考察了OCT-M技术的应用条件,探讨了OCT-M技术的应用方法,认为OCT-M催化剂加氢脱硫选择性较好,催化剂再生性能良好,降低氢分压有利于减少催化汽油加氢后的辛烷值损失,加强循环氢脱硫有利于提高脱硫率和产品汽油的铜片腐蚀合格率。According to the first running period of FCC Gasoline Hydrodesulphurization Unit（OCT-M unit）and the running situation after catalyst regeneration in SINOPEC Wuhan Company, it＇ s considered that the hydrodesulphurization selectivity and regeneration performance of OCT-M catalyst is quite good. Decreasing hydrogen partial pressure contributes to reduce octane loss of FCC gasoline after hydrogenation. Strengthening recycle hydrogen desulphurization helps to increase desulphurization rate and qualification rate of copper strip corrosion test for fin- ished gasoline.

关 键 词：OCT-M 活性 选择性 再生 

分 类 号：TE624.9[石油与天然气工程—油气加工工程]