Beta分子筛加氢裂化催化剂的催化性能  

Hydrocracking performance of Beta molecular sieve catalyst

作　　者：袁晓亮[1] 王延飞[1] 张占全[1] 张志华[1] Yuan Xiaoliang Wang Yanfei Zhang Zhanquan Zhang Zhihua(Petrochemical Research Institute, PetroChina, Beijing 102206, China)

机构地区：[1]中国石油天然气股份有限公司石油化工研究院,北京102206

出　　处：《工业催化》2017年第4期51-55,共5页Industrial Catalysis

摘　　要：以改性的Beta分子筛为酸性组元,W、Ni为活性金属组分,采用等体积浸渍法制备加氢裂化催化剂。在中压条件下对制备的加氢裂化催化剂进行活性评价,考察反应温度、反应压力及空速对催化性能的影响,结果表明,在反应温度376℃、反应压力10 MPa和空速1.0 h-1条件下,催化剂活性及选择性达到最佳。Using modified Beta molecular sieves as the acid component, W and Ni as the active metal components, the hydrocracking catalyst was prepared by impregnation method. The hydrocracking catalyst was evaluated under the condition of middle pressure. The influence of reaction temperatures, reaction pressure and space velocity on the catalyst performance was investigated. The results showed that the cata- lyst exhibited the best activity and selectivity under the condition of reaction temperature 376℃, reaction pressure 10 MPa and space velocity 1.0 h^- 1 .

关 键 词：石油化学工程 Beta分子筛 加氢裂化 中间馏分油 

分 类 号：TE624.91[石油与天然气工程—油气加工工程] TQ426.95[化学工程]