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    • 1. 发明授权
      US07914765B2 Reactor and process for the continuous production of hydrogen based on steam oxidation of molten iron 有权
    • Reactor and process for the continuous production of hydrogen based on steam oxidation of molten iron
    • 基于铁水蒸汽氧化连续生产氢气的反应器和工艺
    • US07914765B2
    • 2011-03-29
    • US12007254
    • 2008-01-08
    • Leslie C. McLean , Matthew James Fairlie , Andrew T. B. Stuart
    • Leslie C. McLean , Matthew James Fairlie , Andrew T. B. Stuart
    • C01B3/10
    • C01B3/105 , Y02E60/36
    • The present invention provides a reactor and gasification process for the continuous controlled production of hydrogen (H2) and a by-product synthesis gas (mixture of CO+H2+CO2), such a process called a hydrogen priority poly-generation process (HPPP). The reactor uses a circulating molten iron process, which is capable of gasifying a variety of carbonaceous materials including low rank coals and biomass. The process employs an iron steam oxidation-reduction cycle in a multi-chamber reactor including a multi-vessel reactor system, where in one compartment or vessel hydrogen is produced by steam oxidation of molten iron; and in a second compartment or vessel the iron is regenerated by carbon reduction of molten iron oxide thereby producing a by-product synthesis gas (CO+H2+CO2), and excess heat which can be used to produce steam, and in a third step the iron is purified before being returned to the steam oxidation step in the process. An embodiment of this process uses low rank coals having high ash levels in a reactor, which is designed to continuously extract ash from the molten iron bath. A second embodiment uses low ash carbon materials such as highly beneficiated coals in a simpler process that produces pure streams of hydrogen and CO.
    • 本发明提供了用于连续控制生产氢气（H 2）和副产物合成气（CO + H 2 + CO 2的混合物）的反应器和气化方法，这种称为氢优先聚合生产方法（HPPP） 。 反应器使用循环铁水工艺，其能够气化各种含碳材料，包括低等级煤和生物质。 该方法在包括多容器反应器系统的多室反应器系统中使用铁蒸汽氧化还原循环，其中在一个隔室或容器中通过铁水的蒸汽氧化产生氢气; 并且在第二隔室或容器中，铁通过氧化铁水的碳还原再生，从而产生副产物合成气（CO + H 2 + CO 2）和可用于产生蒸汽的过量热，并且在第三步骤 铁在净化后再返回蒸汽氧化步骤。 该方法的一个实施方案使用在反应器中具有高灰分水平的低等级煤，其被设计为从铁水浴中连续提取灰分。 第二个实施例在较简单的方法中使用低灰分碳材料，例如高度精选的煤，其产生纯氢气和CO的流。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Espacenet 法律信息 同族专利 专利引用
    • 2. 发明申请
      US20110027165A1 Distributed pre-enrichment method and apparatus for production of heavy water 审中-公开
    • Distributed pre-enrichment method and apparatus for production of heavy water
    • 分布式预浓缩方法和重水生产设备
    • US20110027165A1
    • 2011-02-03
    • US12461025
    • 2009-07-29
    • Andrew T. B. Stuart , Alistair I. Miller , Graeme Norval
    • Andrew T. B. Stuart , Alistair I. Miller , Graeme Norval
    • C01B5/02 , B01J19/08
    • C01B5/02 , B01D59/32 , B01D59/40 , B01D59/50
    • The present invention provides a process whereby pre-enrichment of water streams using a hydrogen source and a catalytic isotope exchange method at one or more remote sites to supply water with augmented deuterium concentration to a central heavy water. This central heavy water plant could be a Combined Electrolysis and Catalytic Exchange (“CECE”) heavy water production plant or a Girdler Sulfide heavy water plant. The deuterium content of water at the remote sites is increased and provides water stream(s) with augmented deuterium concentration to feed to the central heavy water production plant. This could be a first stage of the central CECE deuterium enrichment plant, increasing its capacity for heavy water production approximately in the ratio of its enrichment above natural deuterium concentrations. By relatively simple utilization of available deuterium enrichment capacity at the remote sites, advantages are achieved from a larger scale of heavy water production at the central production plant. The invention further provides systems and methods for adapting chlorate and chlorine dioxide systems which produce hydrogen to additionally produce deuterium-enriched water.
    • 本发明提供了一种方法，其使用氢源和催化同位素交换方法在一个或多个偏远地点预富集水流，以向中央重水提供具有增强的氘浓度的水。 该中央重水厂可以是一个联合电解和催化交换（“CECE”）重水生产厂或Girdler硫化物重水厂。 远程站点的水的氘含量增加，并提供具有增加的氘浓度的水流供给中央重水生产设备。 这可能是中部CECE氘浓缩厂的第一阶段，大大提高了其富含浓度高于天然氘浓度的重水生产能力。 通过相对简单地利用远程站点的可用氘浓缩能力，可以从中央生产厂的较大规模的重水生产获得优势。 本发明还提供用于调节产生氢气以再次产生富氘水的氯酸盐和二氧化氯体系的系统和方法。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
    • 6. 发明授权
      US06254741B1 Electrolytic cells of improved fluid sealability 失效
    • Electrolytic cells of improved fluid sealability
    • 电解槽具有改善的流体密封性
    • US06254741B1
    • 2001-07-03
    • US09369153
    • 1999-08-05
    • Andrew T. B. Stuart , Raynald G. Lachance , Steven J. Thorpe
    • Andrew T. B. Stuart , Raynald G. Lachance , Steven J. Thorpe
    • C25B900
    • C25B9/20
    • An improved electrochemical system includes at least two cells. Each cell defines an anolyte chamber and a catholyte chamber, and includes at least an anode electrode adjacent to the anolyte chamber, and a cathode electrode adjacent to the catholyte chamber. At least one unitary one piece double electrode plate is provided having an electrically conducting frame. At least two single electrode plates are provided, each including an electrically conducting frame for supporting an anode electrode or a cathode electrode. A separator is between the catholyte and anolyte chambers and has at least a peripheral frame formed of a compressible elastomer. An anolyte chamber forming frame formed of a compressible elastomer and a catholyte chamber forming frame member formed of a compressible elastomer are provided within each cell. The anolyte and catholyte chamber forming frame members and the peripheral frame of the separator are compressed to form fluid tight seals when the electrochemical system is assembled. The anolyte and catholye chamber forming frame members extend beyond edges of the electronically conducting frames to allow of the peripheral frame being bonded in direct abutment with the anolyte and catholyte chamber forming frame members.
    • 改进的电化学系统包括至少两个电池。 每个单元限定了阳极电解液室和阴极电解液室，并且至少包括与阳极电解液室相邻的阳极电极和与阴极电解液室相邻的阴极电极。 提供至少一个整体的单件双电极板，其具有导电框架。 提供至少两个单电极板，每个电极板包括用于支撑阳极电极或阴极电极的导电框架。 分离器在阴极电解液和阳极电解液室之间，并且至少具有由可压缩弹性体形成的周边框架。 由可压缩弹性体形成的阳极电解液室形成框架和由可压缩弹性体形成的阴极电解液室形成框架构件设置在每个单元内。 当电化学系统组装时，阳极电解液和阴极电解液室形成框架构件和隔板的周边框架被压缩以形成流体密封。 阳极电解液和阴极室形成框架构件延伸超过电子传导框架的边缘，以允许周边框架被粘结在与阳极电解液和阴极电解液室形成框架构件直接邻接的位置。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Espacenet 法律信息 同族专利 专利引用
    • 9. 发明授权
      US06395154B1 Electrochemical cell using a folded double electrode plate 失效
    • Electrochemical cell using a folded double electrode plate
    • 电化学电池使用折叠双电极板
    • US06395154B1
    • 2002-05-28
    • US09578501
    • 2000-05-26
    • Andrew T. B. Stuart , Raynald G. LaChance , Chris T. Bowen
    • Andrew T. B. Stuart , Raynald G. LaChance , Chris T. Bowen
    • C25B900
    • C25B9/20 , H01M8/242 , H01M8/246 , H01M8/2483
    • The present invention relates to electrochemical cells and electrochemical systems using a one piece or unitary electrode plate hereinafter also referred to as a double electrode plate (DEP) which serves to electrically connect two adjacent cell compartments and wherein the current flow in the electrodes is parallel to the working face of the electrode. In the cell designs disclosed herein the cells are assembled as a contiguous stack of cells (cell stack) appearing similar to a filter press where the electrical connections between adjacent cells are made using the double electrode plate. In one aspect of the invention there is provided a single stack electrolyser (SSE) utilizing a folded double electrode plate to connect adjacent cells in a single stack. An insulating wall separates compartments of adjacent electrode pair assemblies connected by the double electrode plate in the SSE.
    • 本发明涉及使用以下也称为双电极板（DEP）的一体式或单体电极板的电化学电池和电化学系统，其用于电连接两个相邻电池室，并且其中电极中的电流平行于 电极的工作面。 在本文公开的电池设计中，电池被组装成与压滤器类似的连续的电池堆（电池堆），其中使用双电极板制造相邻电池之间的电连接。 在本发明的一个方面，提供了一种利用折叠双电极板在单个堆叠中连接相邻电池的单堆电解槽（SSE）。 绝缘壁分离由SSE中的双电极板连接的相邻电极对组件的隔室。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Espacenet 法律信息 同族专利 专利引用
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