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17 条记录 (耗时 0.022 秒)

    Pipe-passivating alkali-injecting device for a nuclear plant
    1.
    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

    申请人： Ning-Yih Hsu ,  Chieh Fang ,  Hwa-Yuan Tzeng ,  Chen-To Tsai ,  Tung-Jen Wen

    发明人： Ning-Yih Hsu ,  Chieh Fang ,  Hwa-Yuan Tzeng ,  Chen-To Tsai ,  Tung-Jen Wen

    IPC分类号： C23C22/00

    CPC分类号： G21C17/0225 ,  C23C22/00 ,  G21C19/28 ,  Y10T137/85954 ,  Y10T137/85994 ,  Y10T137/86019 ,  Y10T137/86139

    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。

    Pipe-Passivating Alkali-Injecting Device for a Nuclear Plant
    2.
    发明申请
    Pipe-Passivating Alkali-Injecting Device for a Nuclear Plant 有权
    管道钝化碱性注射装置

    公开(公告)号：US20120305593A1

    公开(公告)日：2012-12-06

    申请号：US13150303

    申请日：2011-06-01

    申请人： Ning-Yih Hsu ,  Chieh Fang ,  Hwa-Yuan Tzeng ,  Chen-To Tsai ,  Tung-Jen Wen

    发明人： Ning-Yih Hsu ,  Chieh Fang ,  Hwa-Yuan Tzeng ,  Chen-To Tsai ,  Tung-Jen Wen

    IPC分类号： B67D7/06

    CPC分类号： G21C17/0225 ,  C23C22/00 ,  G21C19/28 ,  Y10T137/85954 ,  Y10T137/85994 ,  Y10T137/86019 ,  Y10T137/86139

    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。

    Nuclear power plant steel detecting device
    3.
    发明授权
    Nuclear power plant steel detecting device 失效
    核电厂钢铁检测装置

    公开(公告)号：US08781058B1

    公开(公告)日：2014-07-15

    申请号：US12896038

    申请日：2010-10-01

    申请人： Tung-Jen Wen ,  Ning-Yih Hsu

    发明人： Tung-Jen Wen ,  Ning-Yih Hsu

    IPC分类号： G21C9/00 ,  G21C17/00

    CPC分类号： G21C17/022 ,  G21C17/00

    摘要： A device for detecting steel is provided. The steel is used in a nuclear plant. The device has a detecting circuit of electrochemical corrosion potential (ECP) and alternative current (AC) impedance. An environment in a boiling water reactor (BWR) is simulated under hydrogen water chemistry (HWC). The environment is used for detecting intergranular stress corrosion cracking (IGSCC) of components coated with different precious metals. Thus, effect of coating different precious metals on steels can be evaluated for HWC.

    摘要翻译： 提供一种用于检测钢的装置。 钢铁用于核电厂。 该器件具有电化学腐蚀电位（ECP）和交流电流（AC）阻抗的检测电路。 在氢水化学（HWC）下模拟沸水反应器（BWR）中的环境。 该环境用于检测涂覆有不同贵金属的组分的晶间应力腐蚀开裂（IGSCC）。 因此，可以对HWC评估涂覆不同贵金属对钢的影响。

    Apparatus for testing catalyst
    8.
    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

    申请人： Ning-Yih Hsu ,  Chun Ching Chien ,  Chao Yu

    发明人： Ning-Yih Hsu ,  Chun Ching Chien ,  Chao Yu

    IPC分类号： G01N31/12 ,  G01N7/00 ,  G01N21/00 ,  G01N27/00 ,  G01N31/00 ,  G01N33/00 ,  B01J10/00 ,  B01J10/02 ,  B01J12/00 ,  B01J12/02 ,  B01J14/00 ,  B01J15/00 ,  B01J16/00 ,  B01J19/00

    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 Catalyst
    9.
    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

    申请人： Ning-Yih Hsu ,  Chun Ching Chien ,  Chao Yu

    发明人： Ning-Yih Hsu ,  Chun Ching Chien ,  Chao Yu

    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。