Solid oxide fuel cell system
    3.
    发明授权
    Solid oxide fuel cell system 有权
    固体氧化物燃料电池系统

    公开(公告)号:US09515335B2

    公开(公告)日:2016-12-06

    申请号:US14347990

    申请日:2011-09-29

    IPC分类号: H01M8/04 H01M8/24

    摘要: The invention is to provide a solid oxide fuel cell system including: a fuel cell module, a fuel flow regulator unit, a first power demand detection device, a control section for controlling a fuel supply amount and setting the current value extractable from the fuel cell module, an inverter for extracting current in a range not exceeding the extractable current value, and a power state detecting sensor for detecting actual extracted current value; whereby if actual extracted current value declines, then under circumstances where power demand begins to rise in a state of extra margin in the fuel supply amount after the controller suddenly decreases the extractable current value and suddenly reduces the electrical collector, the controller increases the extractable current value at a high current rise rate of change.

    摘要翻译: 本发明提供一种固体氧化物燃料电池系统,包括:燃料电池模块,燃料流量调节器单元,第一电力需求检测装置,用于控制燃料供应量和设定从燃料电池可提取的电流值的控制部分 模块,用于在不超过可提取电流值的范围内提取电流的逆变器,以及用于检测实际提取的电流值的电力状态检测传感器; 如果实际提取的电流值下降,则在控制器突然降低可提取电流值并突然减少集电器之后,在燃料供给量的额外余量状态下电力需求开始上升的情况下,控制器增加可提取电流 价值在高电流上升率变化。

    Solid oxide fuel cell system
    4.
    发明授权
    Solid oxide fuel cell system 有权
    固体氧化物燃料电池系统

    公开(公告)号:US09385386B2

    公开(公告)日:2016-07-05

    申请号:US13876934

    申请日:2011-09-28

    IPC分类号: H01M8/06 H01M8/04 H01M8/12

    摘要: A solid oxide fuel cell system is disclosed. The solid oxide fuel cell system includes a cell stack having multiple adjacent fuel cells; a reformer that reforms raw gas and produces fuel gas supplied to the fuel cells; a combustion section that causes combustion of the fuel gas discharged from the fuel cells and heats the reformer with combustion heat of the fuel gas; an ignition device that ignites the combustion section; a combustion state confirmation device that senses that heating of the entire reformer has started using the advancement of flame transfer between fuel cells in the combustion section; and a controller programmed to start an operation of the system heating the reformer by using combustion heat from the combustion section and reaction heat from the partial oxidation reforming reaction (POX) in the reformer. During the period until the combustion state confirmation device senses that the heating of the entire reformer has started after the ignition device ignited the combustion section, the controller suppresses the amount of heat emitted by the partial oxidation reforming reaction in the reformer more than the amount of heat emitted after heating of the entire reformer has started.

    摘要翻译: 公开了一种固体氧化物燃料电池系统。 固体氧化物燃料电池系统包括具有多个相邻燃料电池的电池堆; 改革原燃料和生产向燃料电池供应的燃料气体的改革者; 燃烧部,其使从燃料电池排出的燃料气体燃烧,并利用燃料气体的燃烧热加热重整器; 点燃燃烧部分的点火装置; 检测整个重整器的加热开始使用燃烧部中的燃料电池之间的火焰传递的燃烧状态确认装置; 以及控制器,被编程为开始通过使用来自燃烧部分的燃烧热量和重整器中部分氧化重整反应(POX)的反应热来加热重整器的系统的操作。 在燃烧状态确认装置感测到在点火装置点燃燃烧部分之后开始整个重整器的加热的时间段期间,控制器抑制重整器中的部分氧化重整反应发出的热量大于 加热整个重整器后发出的热量已经开始。

    SOLID OXIDE FUEL CELL SYSTEM
    6.
    发明申请
    SOLID OXIDE FUEL CELL SYSTEM 有权
    固体氧化物燃料电池系统

    公开(公告)号:US20130216926A1

    公开(公告)日:2013-08-22

    申请号:US13876934

    申请日:2011-09-28

    IPC分类号: H01M8/06

    摘要: A solid oxide fuel cell system is disclosed. The solid oxide fuel cell system includes a cell stack having multiple adjacent fuel cells; a reformer that reforms raw gas and produces fuel gas supplied to the fuel cells; a combustion section that causes combustion of the fuel gas discharged from the fuel cells and heats the reformer with combustion heat of the fuel gas; an ignition device that ignites the combustion section; a combustion state confirmation device that senses that heating of the entire reformer has started using the advancement of flame transfer between fuel cells in the combustion section; and a controller programmed to start an operation of the system heating the reformer by using combustion heat from the combustion section and reaction heat from the partial oxidation reforming reaction (POX) in the reformer. During the period until the combustion state confirmation device senses that the heating of the entire reformer has started after the ignition device ignited the combustion section, the controller suppresses the amount of heat emitted by the partial oxidation reforming reaction in the reformer more than the amount of heat emitted after heating of the entire reformer has started.

    摘要翻译: 公开了一种固体氧化物燃料电池系统。 固体氧化物燃料电池系统包括具有多个相邻燃料电池的电池堆; 改革原燃料和生产向燃料电池供应的燃料气体的改革者; 燃烧部,其使从燃料电池排出的燃料气体燃烧,并利用燃料气体的燃烧热加热重整器; 点燃燃烧部分的点火装置; 检测整个重整器的加热开始使用燃烧部中的燃料电池之间的火焰传递的燃烧状态确认装置; 以及控制器,被编程为开始通过使用来自燃烧部分的燃烧热量和重整器中部分氧化重整反应(POX)的反应热来加热重整器的系统的操作。 在燃烧状态确认装置感测到在点火装置点燃燃烧部分之后开始整个重整器的加热的时间段期间,控制器抑制重整器中的部分氧化重整反应发出的热量大于 加热整个重整器后发出的热量已经开始。

    Solid oxide fuel cell device
    7.
    发明授权
    Solid oxide fuel cell device 有权
    固体氧化物燃料电池装置

    公开(公告)号:US08497044B2

    公开(公告)日:2013-07-30

    申请号:US12788923

    申请日:2010-05-27

    IPC分类号: H01M8/04 H01M8/06

    摘要: To provide a solid oxide fuel cell device capable of stably increasing the temperature of a fuel cell units and smoothly starting electrical generation. The present invention is a solid oxide fuel cell device (1), having a fuel cell module (2); a reformer (20); a fuel supply means (38); a reforming oxidant gas supply means (44); a water supply means (28); a generating oxidant gas supply means (45); and a control section (110) for causing reforming reactions to occur in the reformer at the temperature at which electricity can be generated, prior to the start of electrical generation, in the sequence: POX, in which only the partial oxidation reaction occurs, ATR, in which the partial oxidation reaction and the steam reforming reactions occur, and SR, in which only steam reforming reaction occurs; whereby the control section controls the fuel supply means so that the rate of change in the fuel supply flow rate versus time at the time of transition from the ATR to the SR is the smallest of the rates of change when the fuel supply flow rate is changed at the temperature at which electricity can be generated.

    摘要翻译: 提供能够稳定地提高燃料电池单元的温度并平稳地开始发电的固体氧化物型燃料电池装置。 本发明是一种具有燃料电池模块(2)的固体氧化物燃料电池装置(1)。 改革者(20); 燃料供给装置(38); 重整氧化剂气体供给装置(44); 供水装置(28); 产生氧化剂气体供给装置(45); 以及控制部(110),其在仅在发生部分氧化反应的POX(其中仅发生部分氧化反应)的情况下,在发电开始之前,在重整器中发生重整反应的重整反应 ,其中发生部分氧化反应和蒸汽重整反应,以及仅发生蒸汽重整反应的SR; 由此控制部分控制燃料供给装置,使得当燃料供给流量变化时,从ATR到SR的转变时的燃料供给流量与时间的变化率是最小的变化率 在能够产生电力的温度下。

    SOLID OXIDE FUEL CELL DEVICE
    8.
    发明申请
    SOLID OXIDE FUEL CELL DEVICE 有权
    固体氧化物燃料电池装置

    公开(公告)号:US20110076578A1

    公开(公告)日:2011-03-31

    申请号:US12893478

    申请日:2010-09-29

    IPC分类号: H01M8/06

    摘要: The present invention is a solid oxide fuel cell device (1), having a fuel cell module (2) furnished with a plurality of fuel cell units (16); fuel supply means (38) for supplying fuel; generating oxidant gas supply means (45) for supplying oxidant gas for generation; combustion section placed at one end portion of the solid oxide fuel cell units for combusting fuel; and control means for controlling the fuel supply means and generating oxidant gas supply means, and executing the startup mode operation for raising the solid oxide fuel cell units to a predetermined temperature, as well as the generating mode operation for outputting electrical power; whereby during the startup mode operation, the control means generates a weak power smaller than the generation startup power, raising the temperature of the solid oxide fuel cell units by the heat of generation.

    摘要翻译: 本发明是一种具有燃料电池模块(2)的固体氧化物燃料电池装置(1),其具有多个燃料电池单元(16); 用于供应燃料的燃料供应装置(38) 产生用于产生氧化剂气体的氧化剂气体供给装置(45) 燃烧部分放置在用于燃烧燃料的固体氧化物燃料电池单元的一个端部; 以及控制装置,用于控制燃料供应装置并产生氧化剂气体供应装置,并执行用于将固体氧化物燃料电池单元升高到预定温度的启动模式操作以及用于输出电力的发电模式操作; 由此在启动模式操作期间,控制装置产生小于发电启动功率的弱功率,由于产生的热量使固体氧化物燃料电池单元的温度上升。

    SOLID OXIDE FUEL CELL SYSTEM
    10.
    发明申请
    SOLID OXIDE FUEL CELL SYSTEM 审中-公开
    固体氧化物燃料电池系统

    公开(公告)号:US20140242488A1

    公开(公告)日:2014-08-28

    申请号:US14347977

    申请日:2011-09-29

    IPC分类号: H01M8/04

    摘要: The present invention is a solid oxide fuel cell system for generating variable power in response to power demand, having: a fuel cell module; a fuel supply device; a power demand detection device; a controller for controlling the amount of fuel supplied by the fuel supply device based on the power demand, and for setting an extractable current value, being the maximum extractable current value; an inverter for extracting current from the fuel cell module within a range not exceeding the extractable current value; and an extractable current detection device for detecting actual extracted current extracted from the fuel cell module; whereby if certain increase-limiting condition is matched, then even when power demand is rising, the controller maintains the extractable current value at a certain value, or lowers the extractable current value, and does not increase that extractable current value.

    摘要翻译: 本发明是一种固体氧化物燃料电池系统,用于响应功率需求产生可变功率,具有:燃料电池模块; 燃料供应装置; 电力需求检测装置; 控制器,用于基于功率需求来控制由燃料供应装置供应的燃料量,并且设置作为最大可提取电流值的可提取电流值; 用于在不超过所述可提取电流值的范围内从所述燃料电池模块提取电流的逆变器; 以及可提取电流检测装置,用于检测从燃料电池模块提取的实际提取电流; 由此,如果某个限制条件匹配,则即使在功率需求上升的情况下,控制器将可提取电流值保持在一定值,或者降低可提取电流值,也不增加可提取电流值。