公开(公告)号：US5817594A

公开(公告)日：1998-10-06

申请号：US556888

申请日：1995-11-02

申请人： David John McNamara ,  Willem Hartmann Jurriaan Stork

发明人： David John McNamara ,  Willem Hartmann Jurriaan Stork

IPC分类号： B01J23/20 ,  B01J21/04 ,  B01J23/22 ,  B01J23/24 ,  B01J23/40 ,  B01J23/74 ,  B01J23/85 ,  B01J27/14 ,  B01J27/185 ,  B01J27/188 ,  B01J27/19 ,  B01J35/10 ,  C10G45/04 ,  B01J23/00

CPC分类号： B01J27/188 ,  B01J21/04 ,  B01J23/85 ,  B01J27/19 ,  B01J35/023 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1057 ,  B01J35/1066 ,  B01J35/108 ,  C10G45/04

摘要： Catalyst comprising a porous inorganic refractory oxide wherein the catalyst has: (a) a total pore volume in the range of from 0.2 to 0.5 ml/g, (b) a macroporosity of at least 0.1 ml/g, (c) a microporosity of at least 0.05 ml/g, and (d) a surface area of at least 5 m.sup.2 /g. Process for reducing the amount of solid contaminants and the amount or dissolved metallic contaminants, wherein a hydrocarbon oil containing such contaminants is contacted with hydrogen under hydrotreating conditions in the presence of the above catalyst.