发明授权
US08618017B2 Irregularly shaped non-spherical supported catalyst, and a process for hydroconversion heavy oil fractions
失效
不规则形状的非球形载体催化剂,以及加氢转化重油馏分的方法
- 专利标题: Irregularly shaped non-spherical supported catalyst, and a process for hydroconversion heavy oil fractions
- 专利标题(中): 不规则形状的非球形载体催化剂,以及加氢转化重油馏分的方法
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申请号: US13463255申请日: 2012-05-03
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公开(公告)号: US08618017B2公开(公告)日: 2013-12-31
- 发明人: Stephane Kressmann , Magalie Roy-Auberger , Jean Luc Le Loarer , Denis Guillaume , Jean Francois Chapat
- 申请人: Stephane Kressmann , Magalie Roy-Auberger , Jean Luc Le Loarer , Denis Guillaume , Jean Francois Chapat
- 申请人地址: FR Rueil-Malmaison Cedex
- 专利权人: IFP Energies Nouvelles
- 当前专利权人: IFP Energies Nouvelles
- 当前专利权人地址: FR Rueil-Malmaison Cedex
- 代理机构: Millen, White, Zelano & Branigan, P.C.
- 优先权: FR0513166 20051222
- 主分类号: C10G45/06
- IPC分类号: C10G45/06
摘要:
A catalyst for hydrotreating and/or hydroconverting heavy metal-containing hydrocarbon feeds, comprises a support in the form of mainly irregular and non-spherical alumina-based agglomerates the specific shape. The catalyst is prepared by a specific order of steps: crushing, calcining, acidic autoclaving, drying, further calcining and impregnation with catalytic metals.
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