Stacked bed catalyst system for deep hydrodesulfurization
    7.
    发明授权
    Stacked bed catalyst system for deep hydrodesulfurization 失效
    用于深加氢脱硫的堆叠床催化剂体系

    公开(公告)号:US5474670A

    公开(公告)日:1995-12-12

    申请号:US245181

    申请日:1994-05-17

    CPC分类号: C10G65/04 B01J27/045

    摘要: The present invention relates to a method of removing sulfur from a hydrotreating process stream comprising contacting a sulfur containing feedstock with a stacked bed catalyst system comprising a first catalyst bed comprising hydrodesulfurization catalysts followed by a second catalyst bed comprising ruthenium sulfide having a surface area of at least about 30 m.sup.2 /g and wherein said hydrodesulfurization process is conducted at a temperature of about 150.degree. C. to about 400.degree. C. and a pressure of about 50 psig (344.74 kPa) to about 2500 psig (17236.89 kPa).

    摘要翻译: 本发明涉及一种从加氢处理工艺流中除去硫的方法,包括使含硫原料与堆叠床催化剂体系接触,所述堆叠床催化剂体系包含第一催化剂床,所述第一催化剂床包含加氢脱硫催化剂,随后是第二催化剂床,所述第二催化剂床包含表面积为 至少约30m 2 / g,并且其中所述加氢脱硫方法在约150℃至约400℃的温度和约50psig(344.74kPa)至约2500psig(17236.89kPa)的压力下进行。

    FIELD ENHANCED SEPARATION APPARATUS
    10.
    发明申请
    FIELD ENHANCED SEPARATION APPARATUS 有权
    现场加强分离装置

    公开(公告)号:US20160016097A1

    公开(公告)日:2016-01-21

    申请号:US14334836

    申请日:2014-07-18

    IPC分类号: B01D17/00

    CPC分类号: B01D17/005

    摘要: Systems and methods are provided for performing field enhanced separations on a feed, such as a petroleum feed, a refinery feed, or another type of hydrocarbonaceous feed. The system can allow for increased throughput of feed per volume of the separation device or system while performing a desired amount of field enhanced separation. The field enhanced separation can include separation by thermal diffusion, optionally enhanced by the presence of an electric field in the channel for performing the separation by thermal diffusion.

    摘要翻译: 提供了系统和方法用于在进料上进行现场强化分离,例如石油进料,炼油厂进料或另一种类型的烃类进料。 该系统可以在执行期望量的场增强分离时允许分离装置或系统的体积的进料的增加的吞吐量。 场增强分离可以包括通过热扩散分离,任选地通过在通道中存在用于通过热扩散进行分离的电场而增强。