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    GAS METER SYSTEM AND HEATING-VALUE DERIVATION METHOD
    1.
    发明公开
    GAS METER SYSTEM AND HEATING-VALUE DERIVATION METHOD 审中-公开
    燃气表系统和加热值导出方法

    公开(公告)号：EP3287751A1

    公开(公告)日：2018-02-28

    申请号：EP16782893.8

    申请日：2016-03-11

    申请人： Tokyo Gas Co., Ltd.

    发明人： HISHINUMA Masakazu ,  KOBAYASHI Kenchi

    IPC分类号： G01F1/00 ,  F23N5/00 ,  F23N5/18 ,  G01F1/66 ,  G01F3/22 ,  G01F15/04 ,  G01F15/06 ,  G01N29/024 ,  G06Q50/06

    CPC分类号： C10G1/008 ,  F23K5/002 ,  F23N5/00 ,  F23N5/18 ,  F23N2021/10 ,  G01F1/00 ,  G01F1/34 ,  G01F1/66 ,  G01F3/22 ,  G01F15/04 ,  G01F15/06 ,  G01N29/024 ,  G06F19/00 ,  G06Q50/06

    摘要： Provided is a gas meter system capable of deriving a heating value of a gas with high accuracy. A gas meter system (100) includes a gas meter (110), a gas production plant (114), and a center device (116). The gas meter (110) includes a sound velocity derivation unit configured to derive a sound velocity of a gas supplied to a demand place. The gas production plant (114) includes: a gas production unit configured to produce the gas; and a gas characteristic identification unit configured to identify a gas characteristic representing a relationship between the sound velocity and a heating value of the gas based on an analysis result of a component of the gas produced by the gas production unit. The center device (116) includes a gas heating value derivation unit configured to derive the heating value of the gas passing through the gas meter based on the sound velocity of the gas, which is derived by the sound velocity derivation unit of the gas meter, and on the gas characteristic identified by the gas characteristic identification unit of the gas production plant.

    摘要翻译： 本发明提供一种能够高精度地导出气体的发热量的燃气表系统。 燃气表系统（100）包括燃气表（110），燃气生产工厂（114）和中心装置（116）。 燃气表（110）包括声速导出单元，其被配置为导出供应到需求地点的气体的声速。 该气体生产设备（114）包括：气体生产单元，被配置为生产气体; 以及气体特性识别单元，其被配置为基于由所述气体生成单元生成的气体的成分的分析结果来识别表示所述声速和所述气体的发热量之间的关系的气体特性。 中心装置（116）包括气体发热量导出部，该气体发热量导出部基于由燃气表的音速导出部导出的气体的音速，导出通过燃气表的气体的发热量， 以及由气体生产厂的气体特性识别单元识别的气体特性。

    HEATING VALUE DERIVATION DEVICE AND HEATING VALUE DERIVATION METHOD
    2.
    发明公开
    HEATING VALUE DERIVATION DEVICE AND HEATING VALUE DERIVATION METHOD 审中-公开
    加热值导数装置和加热值导数法

    公开(公告)号：EP3282253A1

    公开(公告)日：2018-02-14

    申请号：EP16776374.7

    申请日：2016-03-11

    申请人： Tokyo Gas Co., Ltd.

    发明人： KUNIGO, Yutaka ,  HISHINUMA, Masakazu ,  KOBAYASHI, Kenchi ,  IMANISHI, Hironori

    IPC分类号： G01N29/024 ,  G01F1/66 ,  G01F3/22

    CPC分类号： G01N29/024 ,  G01F1/66 ,  G01F3/22 ,  G01K17/06 ,  G01N29/30 ,  G01N29/323 ,  G01N29/326 ,  G01N29/4427 ,  G01N33/225 ,  G01N2291/021 ,  G01N2291/028

    摘要： Provided are a heating value derivation device and a heating value derivation method that are capable of achieving cost reduction. A gas meter (heating value derivation device, 110) includes a sound velocity derivation unit (160) configured to derive a sound velocity of a gas flowing through a gas flow path, a heating value derivation unit (164) configured to refer to correspondence relationship information that enables a heating value per unit volume to be uniquely derived from the sound velocity of the gas, to thereby derive the heating value per unit volume of the gas, which is independent of a type of the gas, based on the sound velocity derived by the sound velocity derivation unit (160), and a flow rate derivation unit (162) configured to derive a flow rate of the gas that has passed through the gas flow path. Thus, a passage heating value of the gas can be derived.

    摘要翻译： 提供了一种能够实现成本降低的发热量导出装置和发热量导出方法。 本发明提供一种燃气表（发热量导出装置，110），其具有：导出流过气体流路的气体的音速的音速导出部（160）;发热量导出部（164），其参照对应关系 能够根据气体的音速唯一地导出每单位体积的发热量的信息，从而基于导出的声速导出与气体的种类无关的每单位体积的气体的发热量 通过音速导出部（160）进行检测;流量导出部（162），导出通过气体流路的气体的流量。 因此，可以导出气体的通道热值。

    STORING DEVICE FOR STORED SUBSTANCE AND METHOD FOR STORING STORED SUBSTANCE
    3.
    发明公开
    STORING DEVICE FOR STORED SUBSTANCE AND METHOD FOR STORING STORED SUBSTANCE 有权
    存储装置：用于存储装置存储物质存储内容和教学方法

    公开(公告)号：EP2314373A4

    公开(公告)日：2017-01-11

    申请号：EP09806735

    申请日：2009-08-12

    申请人： TOKYO GAS CO LTD

    发明人： KAMEYAMA HIROMICHI ,  NISHIO SUSUMU ,  XUE ZIQIU ,  MATSUOKA TOSHIFUMI

    IPC分类号： E21B43/02 ,  C01B32/50 ,  E21B41/00 ,  E21B43/16

    CPC分类号： E21B43/02 ,  E21B41/0064 ,  E21B43/164 ,  E21B43/168 ,  Y02C10/14

    摘要： A filter (13) is provided at a tip portion of an injection well (9). A pumping apparatus (5) pumps carbon dioxide stored in a carbon dioxide tank (3). The pumping apparatus (5) feeds carbon dioxide from the carbon dioxide tank (3) into the injection well (9) by means of a pump. In the pumping apparatus, the pressure and temperature of carbon dioxide are maintained at respective predetermined levels or higher by means of a pressure regulation valve, a temperature regulator, etc., whereby carbon dioxide enters a supercritical state. The carbon dioxide having entered a supercritical state is fed in the direction of arrow A through the injection well (9), passes through the filter (13) provided at an end portion of the injection well (9), and is injected into a brine aquifer (11). Carbon dioxide injected into the brine aquifer (11) assumes the form of microbubbles.

    摘要翻译： 一种过滤器（13），在注入井（9）的前端部设置。 泵送设备（5）泵存储在二氧化碳罐（3）的二氧化碳。 所述泵送设备（5）馈送从二氧化碳罐（3）二氧化碳进入井通过泵装置（9）的注入。 在泵送装置中，二氧化碳的压力和温度保持在respectivement预定水平或更高由压力调节阀，温度调节器等，由此二氧化碳成为超临界状态的手段。 已进入二氧化碳的超临界状态通过注入井（9）穿过在在注射的端部所提供的过滤器（13）以及（9），并且被注入到盐水进料到在箭头A的方向 含水层（11）。 二氧化碳注入到盐水含水层（11）的微泡übernimmt的形式。

    PIPELINE AC CORROSION RISK MEASUREMENT AND EVALUATION METHOD AND MEASUREMENT AND EVALUATION DEVICE
    5.
    发明公开
    PIPELINE AC CORROSION RISK MEASUREMENT AND EVALUATION METHOD AND MEASUREMENT AND EVALUATION DEVICE 有权
    方法用于测量和交流腐蚀风险评价在管道测量和评估设备

    公开(公告)号：EP2799850A1

    公开(公告)日：2014-11-05

    申请号：EP12853255.3

    申请日：2012-06-04

    申请人： Tokyo Gas Co., Ltd.

    发明人： KAJIYAMA, Fumio

    IPC分类号： G01N27/00

    CPC分类号： G01N17/043 ,  G01N17/02

    摘要： To provide a measuring and assessing method which can be used jointly across regions wherein different commercial frequencies are employed. The measuring and assessing method for the AC corrosion risk of a pipeline wherein the coupon is connected to a metallic pipeline buried in the earth and the AC corrosion risk of the pipeline is assessed on the basis of coupon DC current density and coupon AC current density that are acquired from a measured value of a coupon current, wherein the measuring and assessing method comprises: a step of specifying frequency to specify a source of AC corrosion from a waveform of the measured value of the coupon current; and a step of calculating a coupon current density whereby a pair of coupon DC current density and coupon AC current density is acquired from the measured value of the coupon current in one time unit by defining one cycle of a specified frequency as one time unit.

    LATERAL-STRIPED SOLID-OXIDE FUEL CELL
    6.
    发明公开
    LATERAL-STRIPED SOLID-OXIDE FUEL CELL 审中-公开
    SIDE STRIPED固体氧化物燃料电池

    公开(公告)号：EP2226884A4

    公开(公告)日：2014-04-16

    申请号：EP08863757

    申请日：2008-12-24

    申请人： TOKYO GAS CO LTD ,  KYOCERA CORP

    发明人： FUJITA KENJIRO ,  NAKAMURA KAZUO ,  MATSUZAKI YOSHIO ,  KOI MAKOTO

    IPC分类号： H01M8/24 ,  H01M8/02 ,  H01M8/12

    CPC分类号： H01M8/1213 ,  H01M8/0204 ,  H01M8/1286 ,  H01M8/2425

    摘要： There is obtained a segmented-in-series solid oxide fuel cell provided with a current turnaround structure. The segmented-in-series solid oxide fuel cell comprises a porous electrically insulating substrate having a fuel flow path extending from a fuel feed port to a fuel discharge port, provided therein, and a pair of the top and back surfaces, in parallel with the fuel flow path, together with a pair of side-faces of the porous electrically insulating substrate, in the transverse direction thereof, provided on the exterior thereof, wherein a plurality of solid oxide fuel cells made up by sequentially stacking an interconnector adjacent to a fuel electrode layer, the fuel electrode layer, an electrolyte layer, and an air electrode layer, and an interconnector adjacent to the air electrode layer in that order so as to be in parallel with the fuel flow path are disposed at intervals on the pair of the top and back surfaces, respectively, the plurality of the solid oxide fuel cells are structured such that adjacent solid oxide fuel cells are electrically connected in series with each other through the intermediary of the respective interconnectors, and the current turnaround structure is made up by extending the interconnector adjacent to the fuel electrode layer, the electrolyte layer, and the interconnector adjacent to the air electrode layer, making up a pair of the solid oxide fuel cells, positioned at the extreme end of the top and back surfaces of the electrically insulating substrate, in the longitudinal direction thereof, adjacent to the fuel discharge port, on the pair of the top and back surfaces of the electrically insulating substrate, respectively, to both the side faces of the electrically insulating substrate, in the transverse direction thereof, to be disposed thereon.

    Solid oxide fuel cell system
    8.
    发明公开
    Solid oxide fuel cell system 有权
    Festoxidbrennstoffzellensystem

    公开(公告)号：EP2244327A1

    公开(公告)日：2010-10-27

    申请号：EP10007878.1

    申请日：2003-02-05

    申请人： Tokyo Gas Co., Ltd.

    发明人： Ogiwara, Takashi ,  Matsuzaki, Yoshio ,  Yasuda, Isamu ,  Ito, Kentaro

    IPC分类号： H01M8/24 ,  H01M8/04 ,  H01M8/12 ,  H01M8/02

    CPC分类号： H01M8/2425 ,  C01B3/34 ,  C01B2203/0227 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/0822 ,  C01B2203/0827 ,  H01M8/04022 ,  H01M8/04074 ,  H01M8/0612 ,  H01M8/0618 ,  H01M2008/1293 ,  Y02P20/128

    摘要： There are provided a solid oxide fuel cell system comprising (a) a solid oxide fuel cell stack, (b) a preliminary reformer for removing hydrocarbons having two or more carbon atoms from a hydrocarbon fuel by converting the hydrocarbons having two or more carbon atoms into methane, hydrogen, and carbon monoxide, and (c) an integrated heat exchanger for catalytic combustion for heating either air or fuel, or both the air and fuel, to be guided to the solid oxide fuel cell stack, by use of a combustion gas formed by combusting discharged fuel with the use of discharged air, wherein component equipment described above are disposed in an adiabatic vessel and the integrated heat exchanger for catalytic combustion for use in the solid oxide fuel cell system.
    With the invention, an advantage of the preliminary reformer in combination with that of the integrated heat exchanger for catalytic combustion can be obtained, and heat loss of the SOFC system is eliminated or reduced as much as possible.
    In addition, with the integrated heat exchanger for catalytic combustion according to the invention, since air and / or fuel, to be fed to the SOFC stack, can be heated by controlling the maximum temperature achieved thereof, it is quite useful as an heat exchanger for an SOFC with operation temperature on the order of 850°C or lower, particularly, for a supported membrane type SOFC, and further, the same is quite useful in making up an SOFC system because an inexpensive material can be used as a constituent material of a component equipment of the system, the system in whole can be reduced in size, and so forth.

    摘要翻译： 提供了一种固体氧化物燃料电池系统，其包括（a）固体氧化物燃料电池堆，（b）通过将具有两个或更多个碳原子的烃转化为碳原子的碳原子数为2以上的烃，从烃燃料中除去具有2个以上碳原子的烃的预备重整器 甲烷，氢气和一氧化碳，以及（c）通过使用燃烧气体将用于加热空气或燃料或空气和燃料二者的催化燃烧的集成热交换器引导至固体氧化物燃料电池堆 通过使用排出的空气燃烧排放的燃料而形成的，其中上述组分设备设置在绝热容器中，并用于固体氧化物燃料电池系统中用于催化燃烧的集成热交换器。 通过本发明，可以获得预备重整器与用于催化燃烧的集成热交换器的优点，并且尽可能地消除或减少SOFC系统的热损失。 此外，根据本发明的用于催化燃烧的集成热交换器，由于可以通过控制实现的最大温度来加热要供给到SOFC堆的空气和/或燃料，所以作为热交换器是非常有用的 对于操作温度为850℃以下的SOFC，特别是对于支撑膜型SOFC，而且由于廉价的材料可以用作构成材料，因此在组成SOFC系统方面是相当有用的 的系统的部件设备，整个系统的尺寸可以减小，等等。

    SOLID OXIDE TYPE FUEL CELL SYSTEM
    9.
    发明公开
    SOLID OXIDE TYPE FUEL CELL SYSTEM 审中-公开
    固体氧化物型纤维细胞系统

    公开(公告)号：EP1473794A4

    公开(公告)日：2009-10-28

    申请号：EP03737494

    申请日：2003-02-05

    申请人： TOKYO GAS CO LTD

    发明人： OGIWARA TAKASHI ,  MATSUZAKI YOSHIO ,  YASUDA ISAMU ,  ITO KENTARO

    IPC分类号： H01M8/24 ,  C01B3/34 ,  H01M8/02 ,  H01M8/04 ,  H01M8/06 ,  H01M8/12

    CPC分类号： H01M8/2425 ,  C01B3/34 ,  C01B2203/0227 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/0822 ,  C01B2203/0827 ,  H01M8/04022 ,  H01M8/04074 ,  H01M8/0612 ,  H01M8/0618 ,  H01M2008/1293 ,  Y02P20/128

    摘要： There are provided a solid oxide fuel cell system comprising (a) a solid oxide fuel cell stack, (b) a preliminary reformer for removing hydrocarbons having two or more carbon atoms from a hydrocarbon fuel by converting the hydrocarbons having two or more carbon atoms into methane, hydrogen, and carbon monoxide, and (c) an integrated heat exchanger for catalytic combustion for heating either air or fuel, or both the air and fuel, to be guided to the solid oxide fuel cell stack, by use of a combustion gas formed by combusting discharged fuel with the use of discharged air, wherein component equipment described above are disposed in an adiabatic vessel and the integrated heat exchanger for catalytic combustion for use in the solid oxide fuel cell system. With the invention, an advantage of the preliminary reformer in combination with that of the integrated heat exchanger for catalytic combustion can be obtained, and heat loss of the SOFC system is eliminated or reduced as much as possible. In addition, with the integrated heat exchanger for catalytic combustion according to the invention, since air and / or fuel, to be fed to the SOFC stack, can be heated by controlling the maximum temperature achieved thereof, it is quite useful as an heat exchanger for an SOFC with operation temperature on the order of 850 DEG C or lower, particularly, for a supported membrane type SOFC, and further, the same is quite useful in making up an SOFC system because an inexpensive material can be used as a constituent material of a component equipment of the system, the system in whole can be reduced in size, and so forth.