渣油加氢脱残炭脱硫催化剂RCS-31的开发  

Development of residue HDCCR and HDS catalyst RCS-31

作　　者：赵新强[1] 余战兴[2] 贾燕子[1] 刘涛[1] 杨清河[1] 

机构地区：[1]中国石油化工股份有限公司石油化工科学研究院,北京100083 [2]中国石油化工股份有限公司催化剂长岭分公司,湖南岳阳414012

出　　处：《工业催化》2013年第4期22-26,共5页Industrial Catalysis

基　　金：国家科技支撑计划课题(2012BAE05B04)资助项目

摘　　要：根据渣油加氢脱残炭反应机理,通过优化载体孔结构和活性金属组分、调整浸渍工艺、改善催化剂表面性能,开发了渣油加氢脱残炭脱硫催化剂RCS-31。中型装置活性评价结果表明,与上一代渣油加氢脱残炭催化剂相比,RCS-31催化剂相对脱残炭活性提高超过10个百分点以上。工业试生产结果表明,RCS-31工业放大催化剂的活性达到实验室催化剂水平,适合于大规模工业生产和应用。Based on the mechanism of conradson carbon residue reduction（HDCCR） ,RCS-31 catalyst for residue HDCCR and hydrodesulfurization（HDS） was developed by optimizing pore structure of the sup- ports and the components of active metal, adjusting the impregnation processes, and improving the surface performance of the catalysts. The experimental resuhs of pi!ot plant showed that the relative HDCCR activ- ity of RCS-31 catalyst increased by 10% compared with the prior catalyst. The commercial trials indicated that the activity of RCS-31 catalyst prepared at scale-up level reached that of the laboratory-prepared cata- lyst. RCS-31 catalyst was suitable for large-scale commercial production and application.

关 键 词：催化剂工程 渣油 加氢脱残炭 加氢脱硫 RCS-31催化剂 

分 类 号：TQ426.6[化学工程] TE624.93[石油与天然气工程—油气加工工程]