发明申请
- 专利标题： Hydroconversion Multi-Metallic Catalysts and Method for Making Thereof
- 专利标题（中）： 加氢转化多金属催化剂及其制备方法
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申请号： US14019444申请日： 2013-09-05
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公开(公告)号： US20140135207A1公开(公告)日： 2014-05-15
- 发明人: Jinyi Han , Alexander E. Kuperman , Theodorus Ludovicus Michael Maesen , Horacio Trevino
- 申请人： Jinyi Han , Alexander E. Kuperman , Theodorus Ludovicus Michael Maesen , Horacio Trevino
- 申请人地址： US CA San Ramon
- 专利权人： Chevron U.S.A. Inc.
- 当前专利权人： Chevron U.S.A. Inc.
- 当前专利权人地址： US CA San Ramon
- 主分类号： B01J27/051
- IPC分类号： B01J27/051
摘要：
The invention relates to a self-supported mixed metal sulfide (MMS) catalyst for hydrotreating hydrocarbon feedstock and to a method for preparing the catalyst. The MMS catalyst is characterized as having a BET surface area of at least 20 m2/g and a pore volume of at least 0.05 cm3/g. In one embodiment, the MMS catalyst is also characterized as having a multi-phased structure comprising five phases: a molybdenum sulfide phase, a tungsten sulfide phase, a molybdenum tungsten sulfide phase, an active nickel phase, and a nickel sulfide phase.
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