脱除微量烯烃催化新材料的开发与应用  

Development and Application of New Catalysts for Removal of Trace Olefins in Reformate

作　　者：侯章贵[1] 吴青[1] 秦会远[1] 于海斌[2] 臧甲忠[2] 刘冠锋[2] 

机构地区：[1]中海石油炼化有限责任公司惠州炼化分公司,广东惠州516086 [2]中海油天津化工研究设计院,天津300131

出　　处：《石油化工》2014年第9期1082-1086,共5页Petrochemical Technology

基　　金：中国海油总公司科技研发项目(C/KJF HZLY0022010)

摘　　要：对脱除重整生成油中微量烯烃的催化材料进行筛选,确定以Y型分子筛为活性组分,经孔道、酸量及酸强度调变后,制成以小晶粒Y型分子筛为活性组分的新型催化剂。在100 mL中试评价装置上,新型催化剂的单程寿命达到白土的10倍以上;在白土-新型催化剂两段串联的工业侧线装置上,新型催化剂在运行160 d后,仍处于活性稳定期;单独使用的新型催化剂在运行110 d后,溴指数(100 g试样)仍低于60 mg,表现出优异的催化性能;通过白土-新型催化剂串联的工业应用,实现了稳定运行10个月,表明新型催化剂具有较高的活性和优良的稳定性。For removal of trace olefins in reformate catalytic material selection,determine the Y molecular sieve as active component.Through the pore canal modulation,the amount of acid and acid intensity modulation,the new small crystal grain Y molecular sieve catalyst was produced.The new catalyst with good performance,one-way life in the 100 mL evaluation device for over 10 times of the clay.Through side-line test in clay-new catalyst series process device,catalyst is still in the active stability after 160 d operation; and independence to use the new catalyst after 110 d operation,bromine index （base on 100 g sample） is still below 60 mg,reflects the excellent catalytic performance.Through industrial application of the clay-new catalyst,realize the stable operation of 10 months of good industrial application results.It shows that the catalyst has high activity and good stability.

关 键 词：催化剂 Y型分子筛 重整生成油 脱烯烃 芳烃 

分 类 号：TQ426.7[化学工程]