发明授权
US4263173A Supported nickel-cobalt-silica coprecipitated hydrogenation catalyst
失效
负载型镍钴二氧化硅共沉淀氢化催化剂
- 专利标题: Supported nickel-cobalt-silica coprecipitated hydrogenation catalyst
- 专利标题(中): 负载型镍钴二氧化硅共沉淀氢化催化剂
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申请号: US513申请日: 1979-01-02
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公开(公告)号: US4263173A公开(公告)日: 1981-04-21
- 发明人: James L. Carter , Allan E. Barnett , John H. Sinfelt
- 申请人: James L. Carter , Allan E. Barnett , John H. Sinfelt
- 申请人地址: NJ Florham Park
- 专利权人: Exxon Research & Engineering Co.
- 当前专利权人: Exxon Research & Engineering Co.
- 当前专利权人地址: NJ Florham Park
- 主分类号: B01J21/08
- IPC分类号: B01J21/08 ; B01J21/16 ; B01J23/755 ; B01J35/10 ; B01J37/03 ; C07B31/00 ; C07C1/00 ; C07C5/10 ; C07C13/18 ; C07C67/00 ; C07C209/00 ; C07C209/36 ; C07C209/48 ; C10G45/48 ; B01J20/10 ; B01J21/00 ; B01J23/70
摘要:
Supported coprecipitated nickel-cobalt-silica and nickel-cobalt-copper-silica hydrogenation catalysts are disclosed. The catalysts are prepared by preparing an aqueous reaction mixture containing nickel and cobalt cations (and optionally copper cations), silicate anions and solid porous carrier particles under agitation to form a coprecipitate of the nickel, cobalt (and optionally copper) and silicate ions onto said solid porous support particles; heating the aqueous reaction mixture; and adding an alkaline precipitating agent to further precipitate the nickel, cobalt (and optionally copper) and silicate anions onto said solid porous carrier particles.
公开/授权文献
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