Steam generation in steam reforming processes
    1.
    发明授权
    Steam generation in steam reforming processes 有权
    蒸汽重整过程中产生蒸汽

    公开(公告)号:US07572363B2

    公开(公告)日:2009-08-11

    申请号:US11740498

    申请日:2007-04-26

    摘要: A process and apparatus are provided for generating at least two types of steam having different purities in steam reforming processes in which at least two steam reforming units (steam reformers) (are operated in parallel. The first steam stream having a higher purity than that of the second steam stream. The steam reformers operated in parallel are combined to form groups of at least two steam reformers (groups) within which the high purity steam is generated in one of the steam reformers by vaporization of degassed and demineralized water and low purity steam is generated in at least one of the other steam reformers by vaporization of degassed impurity-containing water (dirty water). The dirty water is formed at least in part from the condensate (process condensate) produced within a group, and is predominantly made up of water.

    摘要翻译: 提供了一种方法和装置,用于在蒸汽重整过程中产生至少两种具有不同纯度的蒸汽,其中至少两个蒸汽重整单元(蒸汽重整器)(平行操作),第一蒸汽流的纯度高于 并联运行的蒸汽重整器结合形成至少两个蒸汽重整器(组)的组,在蒸汽重整器中通过脱气和去离子水蒸汽化和低纯度蒸汽在其中一个蒸汽重整器中产生高纯度蒸汽 在其他蒸汽重整器的至少一个中通过脱气的含杂质水(污水)的蒸发而产生,脏水至少部分地由组内产生的冷凝物(工艺冷凝水)形成,并且主要由 的水。

    STEAM GENERATION IN STEAM REFORMING PROCESSES
    2.
    发明申请
    STEAM GENERATION IN STEAM REFORMING PROCESSES 有权
    蒸汽转化过程中的蒸汽发生

    公开(公告)号:US20070284287A1

    公开(公告)日:2007-12-13

    申请号:US11740498

    申请日:2007-04-26

    IPC分类号: C10G35/00

    摘要: A process and apparatus are provided for generating at least two types of steam having different purities in steam reforming processes in which at least two steam reforming units (steam reformers) (are operated in parallel. The first steam stream having a higher purity than that of the second steam stream. The steam reformers operated in parallel are combined to form groups of at least two steam reformers (groups) within which the high purity steam is generated in one of the steam reformers by vaporization of degassed and demineralized water and low purity steam is generated in at least one of the other steam reformers by vaporization of degassed impurity-containing water (dirty water). The dirty water is formed at least in part from the condensate (process condensate) produced within a group, and is predominantly made up of water.

    摘要翻译: 提供了一种方法和装置,用于在蒸汽重整过程中产生至少两种具有不同纯度的蒸汽,其中至少两个蒸汽重整单元(蒸汽重整器)(平行操作),第一蒸汽流的纯度高于 并联运行的蒸汽重整器结合形成至少两个蒸汽重整器(组)的组,在蒸汽重整器中通过脱气和去离子水蒸汽化和低纯度蒸汽在其中一个蒸汽重整器中产生高纯度蒸汽 在其他蒸汽重整器的至少一个中通过脱气的含杂质水(污水)的蒸发而产生,脏水至少部分地由组内产生的冷凝物(工艺冷凝水)形成,并且主要由 的水。

    Production of export steam in steam reformers
    3.
    发明申请
    Production of export steam in steam reformers 审中-公开
    蒸汽重整器生产出口蒸汽

    公开(公告)号:US20080038185A1

    公开(公告)日:2008-02-14

    申请号:US11790284

    申请日:2007-04-24

    IPC分类号: C01B3/02

    CPC分类号: C01B3/34 C01B2203/0894

    摘要: A process and apparatus are provided for generating steam in steam reformation processes in which at least one first steam stream and one second steam stream are generated. The first steam stream (process steam) is preferably completely used in the steam reformation process, while the second steam stream (export steam) can be utilized externally. The export steam is generated preferably solely by vaporizing degassed and demineralized water (high purity water).

    摘要翻译: 提供了一种用于在蒸汽重整过程中产生蒸汽的方法和装置,其中产生至少一个第一蒸汽流和一个第二蒸汽流。 第一蒸汽流(过程蒸汽)优选在蒸汽重整过程中完全使用,而第二蒸汽流(出口蒸汽)可以从外部利用。 出口蒸汽优选仅通过蒸发脱气和软化水(高纯度水)产生。

    METHOD AND DEVICE FOR SYNTHESIS GAS GENERATION
    6.
    发明申请
    METHOD AND DEVICE FOR SYNTHESIS GAS GENERATION 审中-公开
    用于合成气体生成的方法和装置

    公开(公告)号:US20160244682A1

    公开(公告)日:2016-08-25

    申请号:US15015173

    申请日:2016-02-04

    IPC分类号: C10J3/30 C10J3/02

    摘要: The invention relates to a method and a device for generation of a crude synthesis gas from a hydrocarbon-containing feed which is at a first pressure and also a steam feed which is at a second pressure that is higher than the first pressure, wherein the hydrocarbon-containing feed and the steam feed are introduced jointly into a reactor and are there reacted at a process pressure that is higher than the first pressure to form the crude synthesis gas. The pressure of at least a part of the hydrocarbon-containing feed is increased before introduction thereof into the reactor using a steam jet pump to which at least a part of the steam feed is fed as motive medium.

    摘要翻译: 本发明涉及用于从处于第一压力的含烃进料产生粗合成气的方法和装置,以及处于高于第一压力的第二压力的蒸汽进料,其中烃 的进料和蒸汽进料共同引入反应器中,并且在高于第一压力的工艺压力下反应以形成粗合成气。 在使用蒸汽喷射泵将至少一部分含烃进料的压力提高到其中之前,其中蒸汽进料的至少一部分被供给到蒸汽喷射泵作为动力介质。