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    Method for concurrent reaction with distillation
    3.
    发明授权
    Method for concurrent reaction with distillation 失效
    蒸馏同时反应的方法

    公开(公告)号：US5593548A

    公开(公告)日：1997-01-14

    申请号：US335216

    申请日：1994-11-07

    申请人： Neil Yeoman ,  Ronald Pinaire ,  Michael A. Ulowetz ,  Timothy P. Nace ,  David A. Furse

    发明人： Neil Yeoman ,  Ronald Pinaire ,  Michael A. Ulowetz ,  Timothy P. Nace ,  David A. Furse

    IPC分类号： B01D3/00 ,  B01D3/16 ,  B01D3/20 ,  B01J8/00 ,  B01J8/04 ,  B01J8/06 ,  B01J10/00

    CPC分类号： B01J8/06 ,  B01D3/009 ,  B01D3/16 ,  B01D3/20 ,  B01J8/003 ,  B01J8/0415 ,  B01J8/0453 ,  B01J8/048 ,  B01J8/0484 ,  B01J2208/00548 ,  B01J2208/021 ,  Y10S203/06

    摘要： A column having a region for reaction with distillation of fluid streams is provided with structures which include distillation trays that allow for the accumulation of liquid from a liquid stream and the passage of a vapor stream through the liquid for interaction therewith. The structures include catalyst beds which extend downwardly from the trays and are housed within at least partially perforate containers. A portion of the liquid on the tray is catalytically reacted as it is driven through the catalyst bed by the liquid head created by the accumulated liquid. Another portion of the liquid may be directed through a bypass which also extends downwardly from the tray and allows the liquid to bypass the catalyst bed so that higher volumetric flow rates can be achieved. A still further portion of the liquid can be directed to a zone between adjacent catalyst beds or within a catalyst bed for developing a liquid head to force the liquid laterally through the catalyst bed.

    摘要翻译： 具有用于与流体流的蒸馏反应的区域的塔被提供有结构，其包括允许来自液体流的液体的积聚和蒸气流通过液体以与其相互作用的蒸馏塔盘。 结构包括从托盘向下延伸并且被容纳在至少部分穿孔的容器内的催化剂床。 托盘上的液体的一部分在被积聚的液体产生的液体头驱动通过催化剂床时被催化反应。 液体的另一部分可以通过旁路引导，该旁路也从托盘向下延伸并允许液体绕过催化剂床，使得可以实现更高的体积流量。 液体的另一部分可以被引导到相邻催化剂床之间的区域中或者在催化剂床内，用于显影液体头以迫使液体横向穿过催化剂床。

    Internals for distillation columns including those for use in catalytic reactions
    5.
    发明授权
    Internals for distillation columns including those for use in catalytic reactions 失效
    用于蒸馏塔的内部，包括用于催化反应的柱

    公开(公告)号：US5454913A

    公开(公告)日：1995-10-03

    申请号：US962254

    申请日：1992-10-16

    申请人： Neil Yeoman ,  Ronald Pinaire ,  Michael A. Ulowetz ,  Timothy P. Nace ,  David A. Furse

    发明人： Neil Yeoman ,  Ronald Pinaire ,  Michael A. Ulowetz ,  Timothy P. Nace ,  David A. Furse

    IPC分类号： B01D3/00 ,  B01D3/16 ,  B01D3/20 ,  B01J8/00 ,  B01J8/04 ,  B01J8/06 ,  B01J10/00 ,  B01J19/00

    CPC分类号： B01J19/006 ,  B01D3/009 ,  B01D3/16 ,  B01D3/20 ,  B01J19/0073 ,  B01J8/003 ,  B01J8/04 ,  B01J8/0415 ,  B01J8/0453 ,  B01J8/048 ,  B01J8/0484 ,  B01J8/06 ,  B01J2208/00548 ,  B01J2208/021 ,  B01J2219/00049 ,  B01J2219/00164 ,  B01J2219/00774 ,  Y10S203/06 ,  Y10S203/17

    摘要： A reaction with distillation structure utilizes a plurality of distillation trays and catalyst containers which provide a catalytic reaction zone and a primary flow path for descending liquid streams. Catalytic reaction of the liquid streams within the catalyst reaction zone formed in the containers occurs concurrently with fractionation of the reaction products on the distillation trays. The containers may extend continuously through the reaction zone of the distillation reactor to allow for dump loading and removal of the solid particulate catalyst. Alternatively, the catalyst containers may extend from one tray toward a lower tray without passing through the latter. Structure may also be provided within the containers to influence system hydraulics through the accumulation of liquid within the catalyst bed. This is done by providing an open area interiorly of the catalyst bed into which liquid on the distillation tray is driven. This open area communicates with a liquid accumulation zone wherein liquid accumulates until a sufficient liquid head drives the liquid generally horizontally outward, through the catalyst bed.

    摘要翻译： 与蒸馏结构的反应使用多个蒸馏塔板和催化剂容器，其提供用于下降液体流的催化反应区和主流路。 在容器中形成的催化剂反应区内的液体流的催化反应与蒸馏塔板上的反应产物的分馏同时发生。 容器可以连续延伸通过蒸馏反应器的反应区，以允许倾倒装载和除去固体颗粒催化剂。 或者，催化剂容器可以从一个托盘向下托盘延伸，而不通过该托盘。 也可以在容器内设置结构，以通过催化剂床内液体的积聚来影响系统液压。 这通过在催化剂床的内部提供在蒸馏塔板上的液体被驱动的开放区域来完成。 该开放区域与液体积聚区域连通，其中液体积聚直到足够的液体头部通过水平向外驱动通过催化剂床的液体。

    Catalyst system for distillation reactor
    7.
    发明授权
    Catalyst system for distillation reactor 失效
    催化剂系统用于蒸馏反应器

    公开(公告)号：US5291989A

    公开(公告)日：1994-03-08

    申请号：US775010

    申请日：1991-10-11

    申请人： Ronald Pinaire ,  Michael A. Ulowetz ,  Timothy P. Nace ,  David A. Furse

    发明人： Ronald Pinaire ,  Michael A. Ulowetz ,  Timothy P. Nace ,  David A. Furse

    IPC分类号： B01D3/22 ,  B01D3/00 ,  B01D3/16 ,  B01D3/20 ,  B01J8/00 ,  B01J8/02 ,  B01J8/04 ,  B01J8/06 ,  B01J10/00 ,  B01J19/00 ,  B01D3/32

    CPC分类号： B01J8/06 ,  B01D3/009 ,  B01D3/16 ,  B01D3/20 ,  B01J19/006 ,  B01J19/0073 ,  B01J8/003 ,  B01J8/04 ,  B01J8/0415 ,  B01J8/0453 ,  B01J8/048 ,  B01J8/0484 ,  B01J2208/00548 ,  B01J2208/021 ,  B01J2219/00049 ,  B01J2219/00164 ,  B01J2219/00774 ,  Y10S203/06

    摘要： A reaction with distillation structure utilizes a plurality of distillation trays and interconnecting catalyst containers which provide a catalytic reaction zone and a primary flow path for descending liquid streams. Catalytic reaction of the liquid streams within the catalyst reaction zone formed in the containers occurs concurrently with fractionation of the reaction products on the distillation trays. The containers preferably extend continuously through the reaction zone of the distillation reactor to allow for dump loading and removal of the solid particulate catalyst. Structure may also be provided within the containers to influence system hydraulics through the accumulation of liquid within the catalyst bed. This is done by providing an open area interiorly of the catalyst bed into which liquid on the distillation and fractionation tray is radially driven. This open area communicates with a liquid accumulation zone wherein liquid accumulates until a sufficient liquid head drives the liquid radially outward for further contact with the catalyst bed.

    摘要翻译： 与蒸馏结构的反应使用多个蒸馏塔板和相互连接的催化剂容器，其提供用于下降液体流的催化反应区和主流路。 在容器中形成的催化剂反应区内的液体流的催化反应与蒸馏塔板上的反应产物的分馏同时发生。 容器优选连续地延伸通过蒸馏反应器的反应区，以允许倾倒装载和除去固体颗粒催化剂。 也可以在容器内设置结构，以通过催化剂床内液体的积聚来影响系统液压。 这通过在催化剂床的内部提供开放区域来完成，在该催化剂床上，蒸馏和分馏塔盘上的液体被径向驱动。 该开放区域与液体积聚区域连通，其中液体积聚直到足够的液体头部径向向外驱动液体以进一步与催化剂床接触。

    Lubricating oil process
    10.
    发明授权
    Lubricating oil process 失效
    润滑油过程

    公开(公告)号：US4294687A

    公开(公告)日：1981-10-13

    申请号：US106973

    申请日：1979-12-26

    申请人： Ronald Pinaire ,  Gary L. Everett

    发明人： Ronald Pinaire ,  Gary L. Everett

    IPC分类号： C10G45/08 ,  C10G45/60 ,  C10G65/04 ,  C10G45/00 ,  C10G47/02 ,  C10G65/12

    CPC分类号： C10G45/08 ,  C10G2400/10

    摘要： Heavy gas oil is converted to a high quality, high viscosity index lubricating oil stock by improved contacting with hydrogen in three catalytic stages. The gas oil is first hydrotreated to provide a stock more amenable to subsequent hydrocracking, thus permitting the use of less severe conditions in the latter step. The hydrocracked oil is finally subjected to a hydrogenation step to fully meet remaining lubricating oil specifications.

    摘要翻译： 通过在三个催化阶段改善与氢的接触，将重质瓦斯油转化为高质量，高粘度指数的润滑油原料。 瓦斯油首先被加氢处理以提供更适合随后的加氢裂化的原料，从而允许在后一步骤中使用较不苛刻的条件。 加氢裂化油最终经受氢化步骤以完全满足剩余的润滑油规格。