Molybdenum sulfide/carbide catalysts
    4.
    发明授权
    Molybdenum sulfide/carbide catalysts 有权
    钼硫化物/碳化物催化剂

    公开(公告)号:US07223713B2

    公开(公告)日:2007-05-29

    申请号:US10819893

    申请日:2004-04-07

    IPC分类号: B01J27/22 B01J27/24

    摘要: The present invention provides methods of synthesizing molybdenum disulfide (MoS2) and carbon-containing molybdenum disulfide (MoS2-xCx) catalysts that exhibit improved catalytic activity for hydrotreating reactions involving hydrodesulfurization, hydrodenitrogenation, and hydrogenation. The present invention also concerns the resulting catalysts. Furthermore, the invention concerns the promotion of these catalysts with Co, Ni, Fe, and/or Ru sulfides to create catalysts with greater activity, for hydrotreating reactions, than conventional catalysts such as cobalt molybdate on alumina support.

    摘要翻译: 本发明提供了合成二硫化钼(MoS 2 H 2)和含碳二硫化钼(MoS 2-x C x X)催化剂的方法,其中 对加氢脱硫,加氢脱氮和氢化的加氢处理反应表现出改善的催化活性。 本发明还涉及所得的催化剂。 此外,本发明涉及使用Co,Ni,Fe和/或Ru硫化物促进这些催化剂,以产生比常规催化剂(例如氧化铝载体上的钼酸钴)具有更大活性的催化剂,用于加氢处理反应。

    Molybdenum Sulfide/Carbide Catalysts
    6.
    发明申请
    Molybdenum Sulfide/Carbide Catalysts 审中-公开
    硫化钼/硬质合金催化剂

    公开(公告)号:US20070238607A1

    公开(公告)日:2007-10-11

    申请号:US11738388

    申请日:2007-04-20

    IPC分类号: C01B31/00 B01J27/22

    摘要: The present invention provides methods of synthesizing molybdenum disulfide (MoS2) and carbon-containing molybdenum disulfide (MoS2-xCx) catalysts that exhibit improved catalytic activity for hydrotreating reactions involving hydrodesulfurization, hydrodenitrogenation, and hydrogenation. The present invention also concerns the resulting catalysts. Furthermore, the invention concerns the promotion of these catalysts with Co, Ni, Fe, and/or Ru sulfides to create catalysts with greater activity, for hydrotreating reactions, than conventional catalysts such as cobalt molybdate on alumina support.

    摘要翻译: 本发明提供了合成二硫化钼(MoS 2 H 2)和含碳二硫化钼(MoS 2-x C x X)催化剂的方法,其中 对加氢脱硫,加氢脱氮和氢化的加氢处理反应表现出改善的催化活性。 本发明还涉及所得的催化剂。 此外,本发明涉及使用Co,Ni,Fe和/或Ru硫化物促进这些催化剂,以产生比常规催化剂(例如氧化铝载体上的钼酸钴)具有更大活性的催化剂,用于加氢处理反应。