钯层柱粘土加氢裂化催化剂及其特性  

PREPARATION OF A PILLARED MONTMORLLONITE HYDROCRACKING CATALYST CONTAINING Pd AND ITS FEATURE

作　　者：廖晖生[1] 胡延秀[1] 单国忠[1] 何鸣元[1] 闵恩泽[1] 

机构地区：[1]石油化工科学研究院

出　　处：《石油炼制与化工》1999年第7期35-38,共4页Petroleum Processing and Petrochemicals

摘　　要：为探讨生产高级溶剂油的新方法，在实验室研究了钯层柱粘土加氢裂化催化剂的特性、其加氢裂化产物的性质和可供选择的溶剂油生产方案。结果表明，钯层柱粘土是一种低温下裂化活性高、芳烃饱和性能强、异构化性能好的加氢催化剂。在温度＜３００℃，压力＜１０ＭＰａ条件下可实现较好的加氢裂化过程。其加氢裂化产物是一种芳烃含量很低、不含烯烃的高质量溶剂油。Preparation of a pillared montmorllonite hydrocracking catalyst containing Pd (designated as PdPM) and its feature were investigated in the laboratory. PdPM was used as a hydrocracking catalyst, which exhibited high activity of hydrocracking, strong aromatic saturation and good isomerization performances at lower temperature. Under a reaction temperature of less than 300 and a pressure of less than 10 MPa, a feedstock of hydrocracking gas oil was hydrocracked over the said catalyst, and a high quality solvent oil with trace aromatics and free of olefin was produced.

关 键 词：加氢裂化 催化剂 钯 工业溶剂油 

分 类 号：TE624.91[石油与天然气工程—油气加工工程]