气相法制备的超稳分子筛催化裂化催化剂LHA-28的研究开发  

RESEARCH AND DEVELOPMENT OF CRACKING CATALYST LHA-28 WITH ULTRASTABLE ZEOLITE PREPARED BY VAPOR PHASE METHOD

作　　者：杜军[1] 李峥[1] 李才英[1] 达志坚[1] 

机构地区：[1]石油化工科学研究院,北京100083

出　　处：《石油炼制与化工》2003年第10期5-9,共5页Petroleum Processing and Petrochemicals

摘　　要：通过对催化剂活性组元结构的优化、选择合适的金属离子交换度以及优化载体的有效匹配,以气相化学法制备的新型超稳分子筛GHSY为活性组元,配以高活性的大孔载体,研制出LHA-28裂化催化剂。小试、中试及工业应用结果表明,该催化剂重油转化能力强,焦炭及产品选择性好,具有良好的应用前景。Cracking catalyst LHA-28 was prepared via optimization of the active component structure, proper exchange with metai ion and carried on compatible high - activity large-pore matrix. The active component was a new type ultrastable zeolite GHSY prepared by vapor phase method. The laboratory, pilot plant and commercial application results showed that the said catalyst had the advanta-ges of high bottoms crackability and good coke and product selectivity, which is expected to have wide application prospects.

关 键 词：气相法 制备 超稳分子筛催化裂化催化剂 LHA-28 活性组元结构 炼油企业 重油 晶胞常数 

分 类 号：TE624.9[石油与天然气工程—油气加工工程]