Apparatus for testing catalyst
    1.
    发明授权
    Apparatus for testing catalyst 有权
    催化剂试验装置

    公开(公告)号:US08703060B2

    公开(公告)日:2014-04-22

    申请号:US13175914

    申请日:2011-07-04

    CPC分类号: G01N33/22 Y10T83/2135

    摘要: A catalyst-testing apparatus includes a heater, a U-shaped reactor, a gas flow controller, a liquid flow controller, two pressure gauges, a separator and a chromatograph. In use, under control of the gas flow controller, natural gas and air are directed to the U-shaped reactor. Under control of the liquid flow controller, pure water is directed to the U-shaped reactor. The pure water travels down the wall of the U-shaped reactor. The pure water is heated and turned into steam in a front section of the U-shaped reactor. Together with the natural gas and the air, the steam is directed to a catalyst zone in the U-shaped reactor for reaction. With the chromatograph, volumes and compositions of resultant gases are analyzed. Thus, the stability of the performance of the catalyst is tested, and the performance of the catalyst for producing hydrogen by is revealed.

    摘要翻译: 催化剂检测装置包括加热器,U形反应器,气体流量控制器,液体流量控制器,两个压力计,分离器和色谱仪。 在使用中,在气流控制器的控制下,天然气和空气被引导到U型反应器。 在液体流量控制器的控制下,纯水被引导到U型反应器。 纯水沿U型反应堆的壁向下移动。 纯水在U形反应器的前部被加热并变成蒸汽。 与天然气和空气一起,蒸汽被引导到U形反应器中的催化剂区域用于反应。 用色谱仪分析所得气体的体积和组成。 因此,测试了催化剂性能的稳定性,揭示了生产氢气的催化剂的性能。

    Apparatus for Testing Catalyst
    2.
    发明申请
    Apparatus for Testing Catalyst 有权
    催化剂测试装置

    公开(公告)号:US20130011299A1

    公开(公告)日:2013-01-10

    申请号:US13175914

    申请日:2011-07-04

    IPC分类号: G01N33/00

    CPC分类号: G01N33/22 Y10T83/2135

    摘要: A catalyst-testing apparatus includes a heater, a U-shaped reactor, a gas flow controller, a liquid flow controller, two pressure gauges, a separator and a chromatograph. In use, under control of the gas flow controller, natural gas and air are directed to the U-shaped reactor. Under control of the liquid flow controller, pure water is directed to the U-shaped reactor. The pure water travels down the wall of the U-shaped reactor. The pure water is heated and turned into steam in a front section of the U-shaped reactor. Together with the natural gas and the air, the steam is directed to a catalyst zone in the U-shaped reactor for reaction. With the chromatograph, volumes and compositions of resultant gases are analyzed. Thus, the stability of the performance of the catalyst is tested, and the performance of the catalyst for producing hydrogen by is revealed.

    摘要翻译: 催化剂检测装置包括加热器,U形反应器,气体流量控制器,液体流量控制器,两个压力计,分离器和色谱仪。 在使用中,在气流控制器的控制下,天然气和空气被引导到U型反应器。 在液体流量控制器的控制下,纯水被引导到U型反应器。 纯水沿U型反应堆的壁向下移动。 纯水在U形反应器的前部被加热并变成蒸汽。 与天然气和空气一起,蒸汽被引导到U形反应器中的催化剂区域用于反应。 用色谱仪分析所得气体的体积和组成。 因此,测试了催化剂性能的稳定性,揭示了生产氢气的催化剂的性能。

    Apparatus for testing catalysis electrode of fuel cell
    5.
    发明申请
    Apparatus for testing catalysis electrode of fuel cell 失效
    燃料电池催化电极试验装置

    公开(公告)号:US20090085580A1

    公开(公告)日:2009-04-02

    申请号:US11905513

    申请日:2007-10-02

    IPC分类号: G01R31/02

    摘要: An apparatus is disclosed for testing a catalysis electrode of a fuel cell. The apparatus includes a driving module, a loading module, a containing module and an analyzing unit. The containing module includes a hollow threaded bolt, a sleeve and a contact plate. The hollow threaded bolt is operatively connected to driving module. The sleeve receives and is operatively connected to the hollow threaded bolt. The contact plate is located below the hollow threaded bolt in the sleeve. The analyzing unit includes a working electrode, an auxiliary electrode and a reference electrode. The working electrode is connected to the contact plate. The auxiliary electrode includes an end located below the containing module in the loading module. The reference electrode is connected to the loading module.

    摘要翻译: 公开了一种用于测试燃料电池的催化电极的装置。 该装置包括驱动模块,加载模块,容纳模块和分析单元。 容纳模块包括中空螺栓,套筒和接触板。 空心螺栓可操作地连接到驱动模块。 套筒容纳并可操作地连接到中空螺栓。 接触板位于套筒中的中空螺栓的下方。 分析单元包括工作电极,辅助电极和参考电极。 工作电极连接到接触板。 辅助电极包括位于装载模块中的容纳模块下方的端部。 参考电极连接到装载模块。

    Apparatus for testing catalysis electrode of fuel cell
    8.
    发明授权
    Apparatus for testing catalysis electrode of fuel cell 失效
    燃料电池催化电极试验装置

    公开(公告)号:US07649362B2

    公开(公告)日:2010-01-19

    申请号:US11905513

    申请日:2007-10-02

    IPC分类号: H01M4/00 H01M10/48 G01N27/26

    摘要: An apparatus is disclosed for testing a catalysis electrode of a fuel cell. The apparatus includes a driving module, a loading module, a containing module and an analyzing unit. The containing module includes a hollow threaded bolt, a sleeve and a contact plate. The hollow threaded bolt is operatively connected to driving module. The sleeve receives and is operatively connected to the hollow threaded bolt. The contact plate is located below the hollow threaded bolt in the sleeve. The analyzing unit includes a working electrode, an auxiliary electrode and a reference electrode. The working electrode is connected to the contact plate. The auxiliary electrode includes an end located below the containing module in the loading module. The reference electrode is connected to the loading module.

    摘要翻译: 公开了一种用于测试燃料电池的催化电极的装置。 该装置包括驱动模块,加载模块,容纳模块和分析单元。 容纳模块包括中空螺栓,套筒和接触板。 空心螺栓可操作地连接到驱动模块。 套筒容纳并可操作地连接到中空螺栓。 接触板位于套筒中的中空螺栓的下方。 分析单元包括工作电极,辅助电极和参考电极。 工作电极连接到接触板。 辅助电极包括位于装载模块中的容纳模块下方的端部。 参考电极连接到装载模块。

    Pipe-passivating alkali-injecting device for a nuclear plant
    10.
    发明授权
    Pipe-passivating alkali-injecting device for a nuclear plant 有权
    用于核电厂的管道钝化碱注入装置

    公开(公告)号:US08678031B2

    公开(公告)日:2014-03-25

    申请号:US13150303

    申请日:2011-06-01

    IPC分类号: C23C22/00

    摘要: A nuclear plant is provided with a pipe-passivating alkali-injecting device including an alkali-injecting tank, an actuator, a counter-balance valve, a pressure gauge, exhaust valves and switching valves. The actuator is connected to the alkali-injecting tank via a first pipe. The counter-balance valve is connected to the actuator via a second pipe and connected to the alkali-injecting tank via a third pipe. The pressure gauge is provided between the actuator and the counter-balance valve and connected to the second pipe. The exhaust valves are connected to the first and second pipes, and so are the switching valves. The alkali-injecting tank, the actuator and the counter-balance valve are used together to expel gases from the pipes while injecting alkali, thus effectively avoiding feedback of liquid in the nuclear plant, transmitting pure alkali in the pipes, and reducing damage to the pipes.

    摘要翻译: 核电站设有具有碱性喷射槽,致动器,平衡阀,压力表,排气阀和切换阀的管道钝化碱性喷射装置。 致动器通过第一管连接到碱注入罐。 反平衡阀通过第二管连接到致动器,并通过第三管连接到碱注入罐。 压力计提供在致动器和反平衡阀之间并连接到第二管。 排气阀连接到第一和第二管,切换阀也是如此。 碱注射罐,致动器和反平衡阀一起使用,以排出来自管道的气体,同时注入碱,从而有效地避免核设备中液体的反馈,在管道中传输纯碱,并减少对管道的损害 管道。