LIQUID SUPPLY CONTAINER AND FUEL CELL SYSTEM WITH THE SAME
    2.
    发明申请
    LIQUID SUPPLY CONTAINER AND FUEL CELL SYSTEM WITH THE SAME 审中-公开
    液体供应容器和燃料电池系统

    公开(公告)号:US20090317689A1

    公开(公告)日:2009-12-24

    申请号:US12374986

    申请日:2007-07-09

    IPC分类号: H01M2/02 B65D90/36

    摘要: A liquid supply container (1) provided in a fuel cell system includes a liquid chamber (10) that stores liquid therein, and a liquid supply port (30) provided in the liquid chamber (10) so as to supply the liquid stored therein to a liquid acceptor, and the liquid chamber (10) includes a groove (11) having a V-shape cross-section and formed on an upper surface (13C) of the liquid chamber (10), which serves to allow communication between the inside and the outside of the liquid chamber (10) in the case the internal pressure increases over a predetermined level.

    摘要翻译: 设置在燃料电池系统中的液体供给容器(1)包括:液体室(10),其中存储液体;以及液体供给口(30),设置在液体室(10)中,以将储存在其中的液体供给到 液体受体,液体室(10)包括具有V形横截面并形成在液体室(10)的上表面(13C)上的槽(11),其用于允许内部 在内部压力增加超过预定水平的情况下,液体室(10)的外部。

    FUEL CELL
    6.
    发明申请
    FUEL CELL 审中-公开
    燃料电池

    公开(公告)号:US20080176125A1

    公开(公告)日:2008-07-24

    申请号:US12014917

    申请日:2008-01-16

    IPC分类号: H01M8/10

    CPC分类号: H01M8/02 H01M2008/1095

    摘要: A fuel cell includes electrode sheets composed of an electrically conductive porous body composed by a sheet member having a framework having a three-dimensional mesh structure containing pores, a catalyst layer formed on one side thereof, and a resin portion integrally formed on an outer peripheral edge; the electrically conductive porous body has a current collection portion formed in a portion thereof having a laminated structure consisting of a plurality of sheet members, and the pores in each sheet member of the current collection portion are formed to be pressed flatter than the pores of other portions; a resin penetrates into pores within the electrically conductive porous body at bound portions of the resin portion and the electrically conductive porous body; and, among a plurality of unit cells A and B, at least a portion thereof are connected in series by means of an electrically conductive member that passes through an electrolyte membrane from the current collection portion of the electrically conductive porous body.

    摘要翻译: 燃料电池包括由导电性多孔体组成的电极片,该导电性多孔体由具有包含孔的三维网格结构的骨架的片状构件,在其一侧形成的催化剂层和一体地形成在外周的树脂部 边缘; 导电性多孔体具有形成在其一部分上的集电部分,该部分具有由多个片状部件组成的层叠结构,并且集电部分的每个片状部件中的孔形成为比其他部分的孔更平坦 部分 在树脂部分和导电性多孔体的结合部分处,树脂渗透到导电多孔体内的孔中; 并且在多个单元电池A和B中,至少其一部分通过从导电多孔体的电流收集部分通过电解质膜的导电构件串联连接。

    Process for synthesizing urea
    10.
    发明授权
    Process for synthesizing urea 失效
    尿素合成方法

    公开(公告)号:US4504679A

    公开(公告)日:1985-03-12

    申请号:US430557

    申请日:1982-09-30

    CPC分类号: C07C273/04

    摘要: Disclosed herein is a process of synthesizing urea including reacting ammonia and carbon dioxide at a urea synthesis pressure and temperature in a urea synthesis zone, separating excess ammonia and unreacted ammonium carbamate from the thus-obtained urea synthesis melt as a gaseous mixture containing ammonia and carbon dioxide, recirculating the gaseous mixture to the urea synthesis zone, and, on the other hand, obtaining urea from an aqueous urea solution which has been obtained by separating the excess ammonia and unreacted ammonium carbamate. The above process features ingeniously combined conditions of various process steps. It produces urea using less high-pressure steam and recovers less low-pressure steam. A stripping operation making use of carbon dioxide can be effectively incorporated in the above process. The above process permits to cut the construction cost of a urea synthesis plant.

    摘要翻译: 本文公开了一种合成尿素的方法,其包括在尿素合成区中的尿素合成压力和温度下使氨和二氧化碳反应,将由此得到的尿素合成熔体中的过量氨和未反应的氨基甲酸铵与含有氨和碳的气体混合物分离 二氧化物,将气体混合物再循环到尿素合成区,另一方面,从通过分离过量的氨和未反应的氨基甲酸铵获得的尿素水溶液获得尿素。 上述过程巧妙地结合了各种工艺步骤的组合条件。 它使用更少的高压蒸汽产生尿素,并回收较少的低压蒸汽。 在上述过程中可以有效地并入使用二氧化碳的剥离操作。 上述过程允许减少尿素合成设备的建造成本。