SULFUR-TOLERANT CATALYST SYSTEMS
    5.
    发明申请
    SULFUR-TOLERANT CATALYST SYSTEMS 有权
    耐硫酸催化剂体系

    公开(公告)号:US20090264284A1

    公开(公告)日:2009-10-22

    申请号:US12106423

    申请日:2008-04-21

    IPC分类号: B01J23/10

    摘要: Methods for improving the sulfur-tolerance of nickel-based catalyst systems, as well as the improved catalyst systems, are disclosed. The methods can include adding praseodymium alone, or in combination with ruthenium and/or cerium, to a nickel-based catalyst system, thereby inhibiting sulfur poisoning of the catalyst system. Improved catalyst systems can have an added amount of praseodymium alone, or in combination with ruthenium and/or cerium, sufficient to inhibit poisoning of the system by sulfur.

    摘要翻译: 公开了用于提高镍基催化剂体系耐硫性的方法以及改进的催化剂体系。 所述方法可以包括将镨单独添加或与钌和/或铈组合加入到镍基催化剂体系中,从而抑制催化剂体系的硫中毒。 改进的催化剂体系可以单独添加镨,或与钌和/或铈组合,足以抑制硫系统的中毒。

    Sulfur-tolerant catalyst systems
    7.
    发明授权
    Sulfur-tolerant catalyst systems 有权
    耐硫催化剂体系

    公开(公告)号:US07879754B2

    公开(公告)日:2011-02-01

    申请号:US12106423

    申请日:2008-04-21

    IPC分类号: B01J23/10

    摘要: Methods for improving the sulfur-tolerance of nickel-based catalyst systems, as well as the improved catalyst systems, are disclosed. The methods can include adding praseodymium alone, or in combination with ruthenium and/or cerium, to a nickel-based catalyst system, thereby inhibiting sulfur poisoning of the catalyst system. Improved catalyst systems can have an added amount of praseodymium alone, or in combination with ruthenium and/or cerium, sufficient to inhibit poisoning of the system by sulfur.

    摘要翻译: 公开了用于提高镍基催化剂体系耐硫性的方法以及改进的催化剂体系。 所述方法可以包括将镨单独添加或与钌和/或铈组合加入到镍基催化剂体系中,从而抑制催化剂体系的硫中毒。 改进的催化剂体系可以单独添加镨,或与钌和/或铈组合,足以抑制硫系统的中毒。