Systems and processes of operating fuel cell systems
    1.
    发明授权
    Systems and processes of operating fuel cell systems 失效
    运行燃料电池系统的系统和过程

    公开(公告)号:US08563186B2

    公开(公告)日:2013-10-22

    申请号:US12797538

    申请日:2010-06-09

    IPC分类号: H01M8/06

    摘要: The present invention is directed to systems and processes for operating molten carbonate fuel cell systems. A process for operating the molten carbonate fuel cell includes providing a hydrogen-containing stream comprising molecular hydrogen to a molten carbonate fuel cell anode; heating a hydrocarbon stream, at least a majority of which is comprised of hydrocarbons that are liquid at 20° C. and atmospheric pressure, with a heat source comprising an anode exhaust from the molten carbonate fuel cell anode; contacting at least a portion of the heated hydrocarbon stream with a catalyst to produce a steam reforming feed comprising gaseous hydrocarbons, hydrogen, and at least one carbon oxide; separating at least a portion of the molecular hydrogen from the steam reforming feed; and providing at least a portion of the separated molecular hydrogen to the molten carbonate fuel cell anode as at least a portion of the stream comprising molecular hydrogen.

    摘要翻译: 本发明涉及用于操作熔融碳酸盐燃料电池系统的系统和方法。 用于操作熔融碳酸盐燃料电池的方法包括向熔融碳酸盐燃料电池阳极提供包含分子氢的含氢流; 加热烃流,其至少大部分由在20℃和大气压下为液体的烃组成,热源包括来自熔融碳酸盐燃料电池阳极的阳极排气; 使至少一部分加热的烃流与催化剂接触以产生包含气态烃,氢和至少一种碳氧化物的蒸汽重整进料; 从蒸汽重整进料中分离至少一部分分子氢; 并且将至少一部分分离的分子氢提供给熔融碳酸盐燃料电池阳极,作为包含分子氢的物流的至少一部分。

    SYSTEM AND PROCESS FOR GENERATING ELECTRICAL POWER
    5.
    发明申请
    SYSTEM AND PROCESS FOR GENERATING ELECTRICAL POWER 审中-公开
    电力系统及其制造方法

    公开(公告)号:US20090155649A1

    公开(公告)日:2009-06-18

    申请号:US12335375

    申请日:2008-12-15

    IPC分类号: H01M8/18

    摘要: The present invention relates to a solid oxide fuel cell system. The system includes a pre-reforming reactor, a reforming reactor, a hydrogen separation apparatus and a solid oxide fuel cell. The anode exhaust outlet of the solid oxide fuel cell is operatively connected to an inlet of the pre-reforming reactor so anode exhaust from the fuel cell may enter the pre-reforming reactor. The pre-reforming reactor also has an inlet for a hydrocarbon feed precursor. The reforming reactor is operatively coupled to the pre-reforming reactor so that a feed produced in the pre-reforming reactor from the feed precursor may be fed to the reforming reactor. The reforming reactor is operatively connected to the hydrogen separation apparatus so that hydrogen produced in the reforming reactor may be separated from the reformed product gases. The anode inlet of the solid oxide fuel cell is operatively connected to the hydrogen separation apparatus so hydrogen may be fed from the hydrogen separation apparatus as fuel to the solid oxide fuel cell.

    摘要翻译: 本发明涉及一种固体氧化物燃料电池系统。 该系统包括预重整反应器,重整反应器,氢分离装置和固体氧化物燃料电池。 固体氧化物燃料电池的阳极排气出口可操作地连接到预重整反应器的入口,从而来自燃料电池的阳极排气可以进入预重整反应器。 预重整反应器还具有用于烃进料前体的入口。 重整反应器可操作地耦合到预重整反应器,使得在来自进料前体的预重整反应器中产生的进料可以进料到重整反应器。 重整反应器可操作地连接到氢分离装置,使得在重整反应器中产生的氢可以与重整产物气体分离。 固体氧化物燃料电池的阳极入口可操作地连接到氢气分离装置,从而可以从氢气分离装置将氢气作为燃料供给到固体氧化物燃料电池。

    METHOD FOR RECOVERING A NATURAL GAS CONTAMINATED WITH HIGH LEVELS OF CO2
    6.
    发明申请
    METHOD FOR RECOVERING A NATURAL GAS CONTAMINATED WITH HIGH LEVELS OF CO2 失效
    用于回收以高二氧化碳浓度污染的天然气的方法

    公开(公告)号:US20100280288A1

    公开(公告)日:2010-11-04

    申请号:US12652596

    申请日:2010-01-05

    IPC分类号: C07C29/04

    摘要: The present invention provides a method for recovering a natural gas contaminated with high levels of carbon dioxide. A gas containing methane and carbon dioxide is extracted from a reservoir containing natural gas, where carbon dioxide comprises greater than 40 vol. % of the extracted gas. The extracted gas is scrubbed with a wash effective to produce a washed extracted gas containing less carbon dioxide than the extracted gas and at least 20 vol. % carbon dioxide. The washed extracted gas is oxidized with an oxygen containing gas in the presence of a partial oxidation catalyst to produce an oxidation product gas containing hydrogen, carbon monoxide, and carbon dioxide. The oxidation product gas is then utilized to produce a liquid methanol product.

    摘要翻译: 本发明提供一种回收被高浓度二氧化碳污染的天然气的方法。 含有甲烷和二氧化碳的气体从含有天然气的储层中提取,其中二氧化碳包含大于40体积% %的提取气体。 提取的气体用洗涤物洗涤,以产生比提取的气体少二氧化碳的洗涤的提取气体,并且至少20体积%。 % 二氧化碳。 在部分氧化催化剂存在下,用含氧气体氧化洗涤后的萃取气体,生成含有氢,一氧化碳和二氧化碳的氧化产物气体。 然后将氧化产物气体用于产生液体甲醇产物。

    METHOD FOR TREATING A HYDROCARBON CONTAINING FORMATION
    10.
    发明申请
    METHOD FOR TREATING A HYDROCARBON CONTAINING FORMATION 审中-公开
    处理含烃形成的方法

    公开(公告)号:US20090260810A1

    公开(公告)日:2009-10-22

    申请号:US12424859

    申请日:2009-04-16

    摘要: Methods of generating subsurface heat for treatment of a hydrocarbon containing formation are described herein. Methods include providing steam to at least a portion of a hydrocarbon containing formation from a plurality of locations in a wellbore. The steam is hotter than a temperature of the portion. The steam is heated in the wellbore by combusting a stream comprising hydrogen sulfide in the wellbore. Heat from the combustion transfers to the steam. The steam provided the portion at a first location in the wellbore is hotter than steam provided at a second location in the wellbore along the length of the wellbore, where the first location is further from a surface of the formation than the second location along the length of the wellbore.

    摘要翻译: 本文描述了产生用于处理含烃地层的地下热的方法。 方法包括从井筒中的多个位置向含烃地层的至少一部分提供蒸汽。 蒸汽比该部分的温度更热。 通过在井眼中燃烧包含硫化氢的物流,在井筒中加热蒸汽。 来自燃烧的热量转移到蒸汽。 提供在井筒中的第一位置处的蒸汽比沿井筒长度在井眼中的第二位置处提供的蒸气更热,其中第一位置比沿着长度的第二位置更远离地层的表面 的井筒。