利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

13 条记录 (耗时 0.032 秒)

    Reforming using a bound zeolite catalyst
    1.
    发明授权
    Reforming using a bound zeolite catalyst 失效
    使用结合的沸石催化剂进行重整

    公开(公告)号：US5106803A

    公开(公告)日：1992-04-21

    申请号：US352399

    申请日：1989-05-15

    申请人： Donald H. Mohr ,  Charles P. Wilson ,  Albert S. Behan ,  Robert L. Chiang ,  Mark T. Staniulis

    发明人： Donald H. Mohr ,  Charles P. Wilson ,  Albert S. Behan ,  Robert L. Chiang ,  Mark T. Staniulis

    IPC分类号： B01J29/62 ,  B01J29/72 ,  C10G35/095

    CPC分类号： C10G35/095 ,  B01J29/62 ,  B01J2229/26 ,  B01J2229/42

    摘要： Reforming to produce aromatics from aliphatics, using a bond zeolite catalyst containing a Group VIII metal such as platinum, has been found to be extremely sensitive to water, even at water concentrations as low as 3 ppm in the feed, unless certain catalysts having a low water sensitivity index are used. The water sensitivity index (WSI) is described and methods for making catalysts with a low WSI are described. The sulfur content of the feed to the reforming/aromatics production process is preferably below 50 parts per billion. The catalysts used in the reforming process is preferably a high crush strength catalyst and is preferably prepared by steps including treating L zeolite with a binding enhancement agent prior to binding with a binder such as silica, silica/alumina or alumina.

    摘要翻译： 已经发现使用含有VIII族金属如铂的键沸石催化剂从脂肪族产生芳族化合物，甚至在进料中的低至3ppm的水浓度下，对水是非常敏感的，除非某些催化剂具有低 使用水敏感指数。 描述了水敏感指数（WSI），并描述了制备低WSI催化剂的方法。 重整/芳烃生产过程的进料的硫含量优选低于50ppm。 在重整过程中使用的催化剂优选是高抗压强度催化剂，并且优选通过以下步骤制备，包括在与粘合剂例如二氧化硅，二氧化硅/氧化铝或氧化铝结合之前用结合增强剂处理L沸石。

    Reforming using a bound zeolite catalyst
    2.
    发明授权
    Reforming using a bound zeolite catalyst 失效
    使用结合的沸石催化剂进行重整

    公开(公告)号：US4830732A

    公开(公告)日：1989-05-16

    申请号：US141657

    申请日：1988-01-07

    申请人： Donald H. Mohr ,  Charles R. Wilson ,  Albert S. Behan ,  Robert L. Chiang ,  Mark T. Staniulis

    发明人： Donald H. Mohr ,  Charles R. Wilson ,  Albert S. Behan ,  Robert L. Chiang ,  Mark T. Staniulis

    IPC分类号： B01J29/60 ,  B01J29/50 ,  B01J29/62 ,  C10G35/06 ,  C10G35/085 ,  C10G35/095

    CPC分类号： C10G35/095 ,  B01J29/62 ,  B01J2229/26 ,  B01J2229/42

    摘要： Reforming to produce aromatics from aliphatics, using a bound zeolite catalyst containing a Group VIII metal such as platinum, has been found to be extremely sensitive to water, even at water concentrations as low as 3 ppm in the feed, unless certain catalysts having a low water sensitivity index are used. The water sensitivity index (WSI) is described and methods for making catalysts with a low WSI are described. The sulfur content of the feed to the reforming/aromatics production process is preferably below 50 parts per billion. The catalyst used in the reforming process is preferably a high crush strength catalyst and is preferably prepared by steps including treating L zeolite with a binding enhancement agent prior to binding with a binder such as silica, silica/alumina or alumina.

    摘要翻译： 已经发现使用含有VIII族金属如铂的结合的沸石催化剂从脂肪族产生芳族化合物，即使在进料中的低至3ppm的水浓度下，对水也非常敏感，除非某些催化剂具有低的 使用水敏感指数。 描述了水敏感指数（WSI），并描述了制备低WSI催化剂的方法。 重整/芳烃生产过程的进料的硫含量优选低于50ppm。 在重整过程中使用的催化剂优选是高抗压强度催化剂，并且优选通过以下步骤制备，所述步骤包括在与粘合剂如二氧化硅，二氧化硅/氧化铝或氧化铝结合之前用结合增强剂处理L沸石。

    Method of coating aluminum substrates with solid adsorbent
    5.
    发明授权
    Method of coating aluminum substrates with solid adsorbent 失效
    用固体吸附剂涂覆铝基材的方法

    公开(公告)号：US5260243A

    公开(公告)日：1993-11-09

    申请号：US895975

    申请日：1992-06-09

    申请人： Stephen R. Dunne ,  Albert S. Behan

    发明人： Stephen R. Dunne ,  Albert S. Behan

    IPC分类号： B01J20/18 ,  B01J20/32

    CPC分类号： B01J20/3204 ,  B01J20/08 ,  B01J20/183 ,  B01J20/3042 ,  B01J20/3223 ,  B01J20/3236 ,  B01J20/3238 ,  B01J20/3291

    摘要： Layered adsorbent-substrate tubes are prepared by a method comprising heating the surface of an aluminum substrate, contacting the surface of the substrate with a slurry containing the adsorbent and a binder, and heating the coatings to form hardened surfaces which can have excellent adsorption and mechanical properties in devices for cooling or heating by adsorption of refrigerating fluid on a solid adsorbent.

    摘要翻译： 通过包括加热铝基材的表面，使基材表面与含有吸附剂和粘合剂的浆料接触并且加热涂层以形成硬化表面的方法来制备分层的吸附剂 - 基材管，该表面可以具有优异的吸附和机械 通过在固体吸附剂上吸附冷冻液来冷却或加热的装置中的性质。