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    PROCESS FOR THE PREPARATION OF HYDROGEN
    4.
    发明申请
    PROCESS FOR THE PREPARATION OF HYDROGEN 审中-公开

    公开(公告)号：US20190352178A1

    公开(公告)日：2019-11-21

    申请号：US16331320

    申请日：2017-09-07

    Applicant: SHELL OIL COMPANY

    Inventor： Arjan Allert JONCKERS

    IPC: C01B3/40 ,  C01B3/48 ,  C01B3/56

    Abstract: Process for the preparation of hydrogen by reacting a feed gas comprising methane and carbon monoxide with steam in the presence of a steam reforming catalyst at a pressure of at least 15 bara in the heated zone of a steam reformer to obtain a raw hydrogen containing product stream, wherein (a) the feed gas is mixed with the steam before entering the steam reformer resulting in a reaction mixture of the feed gas and steam having a temperature below 540° C.; and (b) the reaction mixture obtained in step (a) is fed into the heated zone of the steam reformer where it is first contacted with an inert material before it is contacted with the steam reforming catalyst.

    PROCESS FOR PREPARING A PARAFFIN PRODUCT
    5.
    发明申请
    PROCESS FOR PREPARING A PARAFFIN PRODUCT 有权
    制备PARAFFIN产品的方法

    公开(公告)号：US20150353837A1

    公开(公告)日：2015-12-10

    申请号：US14758073

    申请日：2013-12-24

    Applicant: SHELL OIL COMPANY

    Inventor： Matthieu Simon Henri FLEYS ,  Tathagata GOSWAMI ,  Arjan Allert JONCKERS

    IPC: C10G2/00 ,  C01B3/36 ,  C10J3/82

    CPC classification number: C10G2/32 ,  C01B3/16 ,  C01B3/34 ,  C01B3/36 ,  C01B2203/0233 ,  C01B2203/025 ,  C01B2203/0255 ,  C01B2203/0283 ,  C01B2203/0405 ,  C01B2203/043 ,  C01B2203/062 ,  C01B2203/1241 ,  C10J3/82 ,  C10J2300/0916 ,  C10J2300/093 ,  C10J2300/0959 ,  C10J2300/1659 ,  C10J2300/1846

    Abstract: The invention relates to a process for preparing a paraffin product from a carbonaceous feedstock comprising (a) partial oxidation of the carbonaceous feedstock to obtain a mixture comprising hydrogen and carbon monoxide, (b) performing a Fischer-Tropsch reaction using the mixture as obtained in step (a) and recovering an off-gas from the Fischer-Tropsch reaction and a paraffin product, (c)subjecting at least a part of the off-gas from the Fischer-Tropsch reaction to conversion using a catalyst comprising iron, or a catalyst comprising iron and chromium, followed by a hydrogenation step (d) using a steam/off-gas mol ratio in the range of between 0.5 and 1.5 and a catalyst comprising copper and zinc, followed by a conversion step (e) using a nickel based catalyst, and (f) preparing a hydrogen comprising gas from at least a part of the off-gas from the Fischer-Tropsch reaction.

    Abstract translation: 本发明涉及一种从含碳原料制备石蜡产品的方法，包括（a）含碳原料的部分氧化以获得包含氢气和一氧化碳的混合物，（b）使用如下得到的混合物进行费 - 托反应： 步骤（a）并从费 - 托反应中回收废气和石蜡产物，（c）使用包含铁的催化剂将来自费 - 托反应的至少一部分废气进行转化，或 催化剂，其包含铁和铬，然后使用0.5至1.5范围内的蒸汽/脱气摩尔比和包含铜和锌的催化剂的氢化步骤（d），然后使用镍 和（f）从费 - 托反应的至少一部分废气制备包含气体的氢气。

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