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    Hydroconversion catalysts and methods of making and using same
    5.
    发明授权
    Hydroconversion catalysts and methods of making and using same 有权
    加氢转化催化剂及其制备和使用方法

    公开(公告)号：US07390766B1

    公开(公告)日：2008-06-24

    申请号：US10719551

    申请日：2003-11-20

    Applicant: Darryl P. Klein

    Inventor： Darryl P. Klein

    IPC: B01J29/06 ,  B01J21/16 ,  B01J27/198 ,  B01J27/19 ,  B01J27/185

    CPC classification number: C10G47/14 ,  B01J21/04 ,  B01J23/85 ,  B01J23/883 ,  B01J27/188 ,  B01J27/19 ,  B01J35/002 ,  B01J35/04 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1061 ,  B01J37/0009 ,  B01J37/0213 ,  C10G45/06 ,  C10G45/08

    Abstract: Stable catalyst carrier impregnating solutions can be prepared using a component of a Group VIB metal, e.g., molybdenum, at high concentration, a component of a Group VIII metal, e.g., nickel, at low concentration, and a phosphorous component, e.g., phosphoric acid, at low concentration, provided that the Group VIII metal is in a substantially water-insoluble form and a particular sequence of addition of the components is followed, even when a substantially water-insoluble form of the Group VIB component is used. The resulting stabilized impregnating solution can be supplemented with additional Group VIII metal in water-soluble form to achieve increased levels of such metal in the final catalyst. Furthermore, uncalcined catalyst carriers impregnated with the stable solution and subsequently shaped, dried and calcined, have unexpectedly improved performance when used in the hydroprocessing of heavy hydrocarbon feedstocks. High conversion can be achieved at reduced levels of sediment, especially in comparison to standard commercial catalysts.

    Abstract translation: 稳定的催化剂载体浸渍溶液可以使用VIB族金属组分，例如高浓度的钼，低浓度的Ⅷ族金属的组分，例如镍，和磷组分，例如磷酸 如果第VIII族金属基本上是水不溶性形式，并且即使使用基本上不溶于水的VIB组分形式，也可以遵循各组分的特定加成顺序。 所得到的稳定的浸渍溶液可以补充另外的水溶性形式的VIII族金属，以在最终催化剂中达到提高这种金属的含量。 此外，当用于重烃原料的加氢处理时，用稳定溶液浸渍并随后成型，干燥和煅烧的未煅烧的催化剂载体具有意想不到的改进的性能。 特别是与标准商业催化剂相比，可以在降低沉积物水平下实现高转化率。

    Hydroconversion catalysts and methods of making and using same
    7.
    发明授权
    Hydroconversion catalysts and methods of making and using same 有权
    加氢转化催化剂及其制备和使用方法

    公开(公告)号：US08021538B2

    公开(公告)日：2011-09-20

    申请号：US12148067

    申请日：2008-04-16

    Applicant: Darryl P. Klein

    Inventor： Darryl P. Klein

    IPC: C10G47/02 ,  C10G45/00

    CPC classification number: C10G47/14 ,  B01J21/04 ,  B01J23/85 ,  B01J23/883 ,  B01J27/188 ,  B01J27/19 ,  B01J35/002 ,  B01J35/04 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1061 ,  B01J37/0009 ,  B01J37/0213 ,  C10G45/06 ,  C10G45/08

    Abstract: Stable catalyst carrier impregnating solutions can be prepared using a component of a Group VIB metal, e.g., molybdenum, at high concentration, a component of a Group VIII metal, e.g., nickel, at low concentration, and a phosphorous component, e.g., phosphoric acid, at low concentration, provided that the Group VIII metal is in a substantially water-insoluble form and a particular sequence of addition of the components is followed, even when a substantially water-insoluble form of the Group VIB component is used. The resulting stabilized impregnating solution can be supplemented with additional Group VIII metal in water-soluble form to achieve increased levels of such metal in the final catalyst. Furthermore, uncalcined catalyst carriers impregnated with the stable solution and subsequently shaped, dried and calcined, have unexpectedly improved performance when used in the hydroprocessing of heavy hydrocarbon feedstocks. High conversion can be achieved at reduced levels of sediment, especially in comparison to standard commercial catalysts.

    Abstract translation: 稳定的催化剂载体浸渍溶液可以使用VIB族金属组分，例如高浓度的钼，低浓度的Ⅷ族金属的组分，例如镍，和磷组分，例如磷酸 如果第VIII族金属基本上是水不溶性形式，并且即使使用基本上不溶于水的VIB组分形式，也可以遵循各组分的特定加成顺序。 所得到的稳定的浸渍溶液可以补充另外的水溶性形式的VIII族金属，以在最终催化剂中达到提高这种金属的含量。 此外，当用于重烃原料的加氢处理时，用稳定溶液浸渍并随后成型，干燥和煅烧的未煅烧的催化剂载体具有意想不到的改进的性能。 特别是与标准商业催化剂相比，可以在降低沉积物水平下实现高转化率。

    Hydroconversion catalysts and methods of making and using same
    8.
    发明申请
    Hydroconversion catalysts and methods of making and using same 有权

    公开(公告)号：US20080200330A1

    公开(公告)日：2008-08-21

    申请号：US12148028

    申请日：2008-04-16

    Applicant: Darryl P. Klein

    Inventor： Darryl P. Klein

    IPC: B01J27/19 ,  B01J27/188

    CPC classification number: C10G47/14 ,  B01J21/04 ,  B01J23/85 ,  B01J23/883 ,  B01J27/188 ,  B01J27/19 ,  B01J35/002 ,  B01J35/04 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1061 ,  B01J37/0009 ,  B01J37/0213 ,  C10G45/06 ,  C10G45/08

    Abstract: Stable catalyst carrier impregnating solutions can be prepared using a component of a Group VIB metal, e.g., molybdenum, at high concentration, a component of a Group VIII metal, e.g., nickel, at low concentration, and a phosphorous component, e.g., phosphoric acid, at low concentration, provided that the Group VIII metal is in a substantially water-insoluble form and a particular sequence of addition of the components is followed, even when a substantially water-insoluble form of the Group VIB component is used. The resulting stabilized impregnating solution can be supplemented with additional Group VIII metal in water-soluble form to achieve increased levels of such metal in the final catalyst. Furthermore, uncalcined catalyst carriers impregnated with the stable solution and subsequently shaped, dried and calcined, have unexpectedly improved performance when used in the hydroprocessing of heavy hydrocarbon feedstocks. High conversion can be achieved at reduced levels of sediment, especially in comparison to standard commercial catalysts.

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