METHOD OF THERMALLY-STABILIZING AND OXYGEN TRANSPORT MEMBRANE-BASED REFORMING SYSTEM
    1.
    发明申请
    METHOD OF THERMALLY-STABILIZING AND OXYGEN TRANSPORT MEMBRANE-BASED REFORMING SYSTEM 审中-公开
    热稳定和氧气输送膜基重整系统的方法

    公开(公告)号:WO2017146800A2

    公开(公告)日:2017-08-31

    申请号:PCT/US2016/065698

    申请日:2016-12-09

    Abstract: A method of operating an oxygen transport membrane based reforming system employing one or more packs of thermally coupled panels of reformer tubes and oxygen transport membrane ("OTM") reactors close to thermo-neutral point is provided. The method produces syngas by converting a hydrocarbon-containing feed, such as natural gas in the reformer tubes of a pack by endothermic steam reforming reactions. The heat required for endothermic reforming reactions is provided by exothermic oxidizing reactions occurring inside the OTM reactors of the pack. At a thermo-neutral point the heat released by exothermic reactions matches the heat required to support endothermic reactions and heat losses in the pack. The method modulates the flow rate of hydrocarbon-containing feed and/or steam-to- carbon ratio of the combined feed to the pack to maintain the surface temperature of oxygen transport membrane reactors below a target maximum temperature. The syngas product oxygen-to-carbon ratio is maintained within a desired target range such that the OTM based reforming system is operated close to thermo-neutral point.

    Abstract translation: 提供了一种操作基于氧传输膜的重整系统的方法,该重整系统使用一个或多个重整器管的热耦合面板和接近热中性点的氧气传输膜(“OTM”)反应器 。 该方法通过吸热蒸汽重整反应转化包装的重整器管中的含碳氢化合物的进料如天然气来生产合成气。 吸热重整反应所需的热量由包装的OTM反应器内发生的放热氧化反应提供。 在热中性点,由放热反应释放的热量与支持吸热反应所需的热量和包装内的热量损失相匹配。 该方法调节组合进料到组件的含烃进料流速和/或蒸汽碳比,以将氧传输膜反应器的表面温度保持在目标最高温度以下。 合成气产物氧碳比保持在期望的目标范围内,使得基于OTM的重整系统运行在接近热中性点的位置。

    PRODUCTION OF A SYNTHESIS GAS BLEND AND USE IN A FISCHER-TROPSCH PROCESS
    8.
    发明申请
    PRODUCTION OF A SYNTHESIS GAS BLEND AND USE IN A FISCHER-TROPSCH PROCESS 审中-公开
    合成气体混合物的生产和使用FISCHER-TROPSCH工艺

    公开(公告)号:WO2010122025A1

    公开(公告)日:2010-10-28

    申请号:PCT/EP2010/055200

    申请日:2010-04-20

    Abstract: The invention is directed to a process for the production of hydrocarbon products from a methane comprising feedstock comprising of the steps of : preparing a feed syngas comprising hydrogen and carbon monoxide having a hydrogen/carbon monoxide molar feed ratio in a syngas manufacturing process and using the feed syngas in a Fischer-Tropsch process using one or more fixed bed catalyst beds as present in one or more syngas conversion reactors thereby obtaining the hydrocarbon product and an residual tail gas. The manufacturing process comprises of two parallel operated syngas manufacturing processes starting from the same gaseous methane comprising feedstock. One syngas manufacturing process is a partial oxidation (POX) process which prepares a syngas having a hydrogen/carbon monoxide [H 2 /CO] molar ratio below the molar feed ratio and The second syngas manufacturing process is a heat exchange reforming (HER) process, which prepares a syngas having a hydrogen/carbon monoxide [H 2 /CO] molar ratio above the molar feed ratio.

    Abstract translation: 本发明涉及从包含原料的甲烷生产烃产物的方法,包括以下步骤:在合成气制备过程中制备包含氢气和一氧化碳摩尔进料比的氢气和一氧化碳的进料合成气,并使用 在一种或多种合成气转化反应器中使用一种或多种固定床催化剂床在费 - 托工艺中进料合成气,从而获得烃产物和残余尾气。 该制造方法包括从包含原料的相同气态甲烷开始的两个平行操作的合成气制造方法。 一种合成气制造方法是部分氧化(POX)方法,其制备具有低于摩尔进料比的氢/一氧化碳[H 2 / CO]摩尔比的合成气,第二合成气制备方法是热交换重整(HER)方法, 其制备具有高于摩尔进料比的氢/一氧化碳[H 2 / CO]摩尔比的合成气。

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