A method of treating a gaseous mixture comprising hydrogen, carbon dioxide and hydrogen sulphide
    2.
    发明公开
    A method of treating a gaseous mixture comprising hydrogen, carbon dioxide and hydrogen sulphide 有权
    一种用于处理气体混合物包含氢气,二氧化碳和硫化氢的方法

    公开(公告)号:EP2407229A1

    公开(公告)日:2012-01-18

    申请号:EP11173689.8

    申请日:2011-07-12

    摘要: A gaseous mixture (101), comprising CO 2 , H 2 , H 2 S and optionally CO, is separated into an H 2 or H 2 and CO product stream (103) (H 2 /CO product stream), and a CO 2 enriched stream (104) containing at least one combustible component selected from H 2 S, H 2 , CO and any additional combustible components present in the gaseous mixture. A support fuel stream (109), comprising one or more combustible components, is combusted to form a stable flame, and the CO 2 enriched stream and flame are contacted in the presence of sufficient O 2 to combust all or substantially all of the combustible component(s) present in said CO 2 enriched stream. A CO 2 product stream is formed from said combustion effluent (113). The support fuel stream may be generated from the process of generating or separating the gaseous mixture or from the H 2 /CO product stream. Where the CO 2 enriched stream contains H 2 S, the support fuel stream may also be a stream obtained off-site that comprises H 2 S.

    摘要翻译: 的气体混合物(101),包括CO 2,H 2,H 2个S和任选的CO,被分离成H 2或H 2和CO的产物流(103)(H 2 / CO的产物流),和CO 2 富集流(104)从含H 2 S,H 2,CO和存在于所述气态混合物的任何另外的可燃成分中的至少一种可燃组分。 包含一种或多种可燃组分的支撑燃料流(109),燃烧以形成稳定的火焰,富集CO 2的物流和火焰足够O 2的存在下接触以燃烧全部或基本上全部的可燃组分的 (多个)存在于所述富集CO 2的物流。 甲CO 2产物流是从形成于所述燃烧流出物(113)。 支承燃料物流可以从产生或分离的气体混合物或从H 2 / CO的产物流的方法来生成。 其中富集CO 2的物流含有H 2 S,所述支撑燃料流可因此被一个流获得场外确实包含H 2 S.

    A method and apparatus for adjustably treating a sour gas
    4.
    发明公开
    A method and apparatus for adjustably treating a sour gas 审中-公开
    Verfahren und Vorrichtung zur apassbaren Behandlung eines Sauergases

    公开(公告)号:EP2412667A1

    公开(公告)日:2012-02-01

    申请号:EP11175229.1

    申请日:2011-07-25

    IPC分类号: C01B3/50 C01B3/56

    摘要: A feed gas comprising CO 2 , H 2 S and H 2 is treated to produce an H 2 -enriched product and an H 2 S-lean, CO 2 product. The feed gas is separated to provide the H 2 -enriched product and a stream of sour gas. The stream of sour gas is divided into two parts, one of which is processed in an H 2 S removal system to form one or more streams of sweetened gas, and the other of which bypasses the H 2 S removal system, the stream(s) of sweetened gas and the sour gas bypassing the H 2 S removal system then being recombined to form the H 2 S-lean, CO 2 product gas. The division of the sour gas between being sent to and bypassing the H 2 S removal system is adjusted responsive to changes in the H 2 S content of the sour gas, so as to dampen or cancel the effects of said changes on the H 2 S content of the H 2 S-lean, CO 2 product gas.

    摘要翻译: 处理包含CO 2,H 2 S和H 2的进料气体以产生富含H 2的产物和H 2 S贫,CO 2产物。 进料气体被分离以提供富含H 2的产物和酸气流。 酸气流分为两部分,其中一部分在H 2 S去除系统中进行处理以形成一种或多种增甜气体流,另一部分绕过H 2 S去除系统,流 )的脱硫气体和旁通H 2 S去除系统的酸性气体被重新组合以形成H 2 S贫的CO 2产物气体。 响应于酸性气体的H 2 S含量的变化来调节发送和绕过H 2 S去除系统之间的酸性气体的分配,以便抑制或消除所述变化对H 2 S的影响 含H 2 S的二氧化碳产品气体含量。

    A method and apparatus for treating a sour gas
    7.
    发明公开
    A method and apparatus for treating a sour gas 审中-公开
    Verfahren und Vorrichtung zur Behandlung eines Sauergases

    公开(公告)号:EP2412668A1

    公开(公告)日:2012-02-01

    申请号:EP11175233.3

    申请日:2011-07-25

    IPC分类号: C01B3/56

    摘要: A feed gas comprising CO 2 , H 2 S and H 2 is treated to produce an H 2 -enriched product and a CO 2 product. The feed gas is separated by pressure swing adsorption to provide a stream of the H 2 -enriched product, and two streams of sour gas depleted in H 2 and enriched in H 2 S and CO 2 relative to the feed gas. One of the streams of sour gas is processed in an H 2 S to elemental sulfur conversion system, in which H 2 S in the sour gas is converted to elemental sulfur order to obtain a stream of sweetened gas, from which the CO 2 product is formed. The other of said streams of sour gas is processed in an oxidation system, in which H 2 S in the sour gas is oxidized to SO x (SO 2 and SO 3 ), the SO 2 from the oxidation effluent or sulfuric/sulfurous acid obtained therefrom being introduced into the H 2 S to elemental sulfur conversion system as a reagent.

    摘要翻译: 处理包含CO 2,H 2 S和H 2的进料气体以产生富含H 2的产物和CO 2产物。 进料气体通过变压吸附分离,以提供富含H 2的产物的流和相对于进料气体富含H 2 S和CO 2的两股贫的H 2气流。 其中一种酸性气体在H 2 S至元素硫转化系统中进行处理,其中酸性气体中的H 2 S转化为元素硫顺序,以获得一种增甜气体,其中CO 2产物为 形成。 所述酸性气体流中的另一种在氧化系统中进行处理,其中酸性气体中的H 2 S被氧化为SO x(SO 2和SO 3),得自氧化流出物的SO 2或获得的硫酸/亚硫酸 从而引入作为试剂的H 2 S至元素硫转化体系中。