发明名称 |
NICKEL MOLYBDOTUNGSTATE HYDROTREATING CATALYSTS |
摘要 |
A hydrodenitrogenation catalyst is prepared by decomposing a nickel (ammonium) molybdotungstate precursor and sulfiding, either pre-use or in situ, the decomposition product. |
申请公布号 |
CA2296533(A1) |
申请公布日期 |
1999.01.28 |
申请号 |
CA19982296533 |
申请日期 |
1998.07.10 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
VROMAN, HILDA;KRYCAK, ROMAN;HO, TEH CHUNG;MISEO, SABATO;SOLED, STUART L.;RILEY, KENNETH LLOYD |
分类号 |
C01G53/00;B01J23/00;B01J23/85;B01J23/88;B01J23/883;B01J23/888;B01J37/03;B01J37/08;C07C29/16;C08F8/04;C10G45/08;C10G45/16;C10G47/04;C10G47/12;C10G49/04;C10G65/02;C10G65/04;C10G65/12;C10G67/04;(IPC1-7):B01J23/883 |
主分类号 |
C01G53/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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