PREPARATION OF SILICA SUPPORTED CATALYSTS

专利名称：PREPARATION OF SILICA SUPPORTED

CATALYSTS

发明人：MARK STEWART THOMPSON申请号：AU4931785申请日：19851104公开号：AU4931785A公开日：19860515

摘要： K 7502 A B S T R A C T PREPARATION OF HIGH ACTIVITY SILICA-SUPPORTEDHYDROTREATING CATALYSTS AND CATALYSTS THUS PREPARED Process for preparingsilica-supported catalysts containing 10-25 %w molybdenum and from 1-5 %w nickeland/or cobalt as hydrogenation metals, wherein a dried silica support is impregnatedwith an aqueous solution or an aqueous mixture obtained by contacting a hydrogenationmetal compound with a nitrogen-containing organic ligand such as ethylene-diaminetetraacetic acid, diethylene triamine or nitrilotriacetic acid, in the presence of water.CMRHO4

申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

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