发明授权
US4861746A Catalyst for hydrotreating heavy hydrocarbon oils and a method of
preparing the catalyst
失效
用于加氢处理重质烃油的催化剂和制备催化剂的方法
- 专利标题： Catalyst for hydrotreating heavy hydrocarbon oils and a method of preparing the catalyst
- 专利标题（中）： 用于加氢处理重质烃油的催化剂和制备催化剂的方法
-
申请号： US148986申请日： 1988-01-27
-
公开(公告)号： US4861746A公开(公告)日： 1989-08-29
- 发明人: Yasuyuki Oishi , Akira Inoue
- 申请人： Yasuyuki Oishi , Akira Inoue
- 申请人地址： JPX Nishi-Shimba JPX Koji
- 专利权人： Nippon Oil Co., Ltd.,Petroleum Energy Center Foundation
- 当前专利权人： Nippon Oil Co., Ltd.,Petroleum Energy Center Foundation
- 当前专利权人地址： JPX Nishi-Shimba JPX Koji
- 优先权： JPX62-24878 19870206
- 主分类号： B01J23/847
- IPC分类号： B01J23/847 ; B01J23/22 ; B01J23/24 ; B01J23/74 ; B01J23/85 ; B01J23/88 ; B01J23/882 ; B01J35/00 ; B01J35/10 ; B01J37/02 ; C10G45/04 ; C10G47/12 ; C10G47/20
摘要：
A catalyst for hydrotreating a heavy hydrocarbon oil which comprises a porous refractory inorganic oxide carrier component and at least one hydrogenating active metal component selected from nickel, cobalt and the like, the metal component concentration in the cross-section of the catalyst being the highest between the center of the cross-section and the periphery thereof.
信息查询
