Gas conversion using synthesis gas produced hydrogen for catalyst rejuvenation and hydrocarbon conversion
    2.
    再颁专利
    Gas conversion using synthesis gas produced hydrogen for catalyst rejuvenation and hydrocarbon conversion 失效
    使用合成气生产氢气用于催化剂复原和烃转化

    公开(公告)号:USRE38170E1

    公开(公告)日:2003-07-01

    申请号:US10109621

    申请日:2002-03-28

    IPC分类号: C07C2700

    摘要: A gas conversion process in which both hydrocarbons and hydrogen are produced from a synthesis gas feed which comprises a mixture of H2 and CO, uses hydrogen from a portion of the feed for one or more of (i) hydrocarbon synthesis catalyst rejuvenation and (ii) hydroconversion upgrading of at least a portion of the synthesized hydrocarbons. Hydrogen is produced from a slipstream of the synthesis gas fed into the hydrocarbon synthesis reactor by one or more of (i) physical separation means such as pressure swing adsorption and (ii) chemical means such as a water gas shift reactor. If a shift reactor is used due to insufficient capacity of the synthesis gas generator, physical separation means such as pressure swing adsorption will still be used to separate a pure stream of hydrogen from the shift reactor gas effluent.

    摘要翻译: 一种气体转化方法,其中烃和氢均由包含H 2和CO的混合物的合成气进料产生,使用来自一部分进料的氢气用于(i)烃合成催化剂再生和(ii) 至少部分合成烃的加氢转化升级。 通过以下一种或多种(i)物理分离方法如变压吸附和(ii)诸如水煤气变换反应器的化学方法,由从合成反应器供给的合成气的滑流产生氢。 如果由于合成气发生器的容量不足而使用换档反应器,仍然将使用诸如变压吸附的物理分离装置来从转移反应器气体流出物中分离纯净的氢气流。