FUEL CELL SYSTEM AND METHOD OF OPERATING THE SAME

    公开(公告)号:US20180151897A1

    公开(公告)日:2018-05-31

    申请号:US15818746

    申请日:2017-11-21

    摘要: A fuel cell system includes a fuel cell, a first supply flow path, a second supply flow path, a recycle flow path, a circulator, a discharge flow path, a reservoir, a valve, and a controller. The controller opens the valve, determines an open time, for which the valve is opened to discharge the anode off gas, on the basis of the amount of water stored in the reservoir, the discharge time of water that flows through the discharge flow path to be discharged, and the discharge amount of the anode off gas that flows through the discharge flow path to be discharged, and closes the valve when an elapsed time for which the valve is opened reaches the open time.

    HYDROGEN GENERATOR AND FUEL CELL SYSTEM
    2.
    发明申请
    HYDROGEN GENERATOR AND FUEL CELL SYSTEM 有权
    氢发生器和燃料电池系统

    公开(公告)号:US20160149244A1

    公开(公告)日:2016-05-26

    申请号:US14924698

    申请日:2015-10-27

    IPC分类号: H01M8/06 C01B3/34 B01J19/24

    摘要: A hydrogen generator has: a reformer that produces hydrogen-containing gas from raw material gas through reforming; a temperature detector that detects the temperature of the reformer; a hydro-desulfurizer that removes sulfur from the raw material gas through hydrodesulfurization; a recycle flow passage through which recycle gas as a portion of the hydrogen-containing gas is supplied to the hydro-desulfurizer; a raw material gas flow detector that detects the flow rate of the raw material gas, the raw material gas flow detector located somewhere in a flow passage for the raw material gas upstream of a junction of the recycle gas and the raw material gas; and a controller that controls the flow rate of the recycle gas in accordance with the temperature of the reformer, the flow rate of the raw material gas, and the flow rate of the recycle gas.

    摘要翻译: 氢发生器具有:通过重整从原料气体产生含氢气体的重整器; 温度检测器,其检测重整器的温度; 一种通过加氢脱硫从原料气中除去硫的加氢脱硫剂; 将再循环气体作为含氢气体的一部分供给到再循环流路, 原料气体流量检测器,其检测原料气体的流量,该原料气体流量检测器位于再循环气体和原料气体的接合部的上游的原料气体的流路的某处; 以及控制器,其根据重整器的温度,原料气体的流量和循环气体的流量来控制循环气体的流量。

    SOLID OXIDE FUEL CELL SYSTEM
    7.
    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:US20160344045A1

    公开(公告)日:2016-11-24

    申请号:US15156334

    申请日:2016-05-17

    摘要: A solid oxide fuel cell system includes a solid oxide fuel cell that produces electricity by using a hydrogen-containing gas and an oxidant gas, an exhaust-gas path via which an exhaust gas discharged from the solid oxide fuel cell flows, a circulation path via which a coolant circulates, a first heat exchanger that is disposed on the exhaust-gas path and the circulation path and enables heat exchange between the exhaust gas and the coolant, a second path, via which condensed water produced when the exhaust gas is cooled in the first heat exchanger flows, that branches from the exhaust-gas path and is connected to the circulation path, a second tank that stores reservoir water, and a second heat exchanger that is disposed in the second tank and on the circulation path and enables heat exchange between the reservoir water and the coolant.

    摘要翻译: 一种固体氧化物燃料电池系统,包括:固体氧化物型燃料电池,其通过使用含氢气体和氧化剂气体产生电力;排气通路,从固体氧化物型燃料电池排出的废气流过循环路径; 冷却剂循环的第一热交换器,布置在废气路径和循环路径上并且能够使排气和冷却剂之间进行热交换的第一热交换器,当排气被冷却时产生的冷凝水的第二路径 第一热交换器从废气路径分支并连接到循环路径,存储储存器水的第二罐和设置在第二罐和循环路径上并使得能够发热的第二热交换器 储水器与冷却液之间的交换。

    HYDROGEN GENERATOR AND FUEL CELL SYSTEM
    10.
    发明申请

    公开(公告)号:US20170170504A1

    公开(公告)日:2017-06-15

    申请号:US15371851

    申请日:2016-12-07

    摘要: A hydrogen generator includes a reformer that generates a hydrogen-containing gas from a source gas and reforming water, a condensed water channel through which condensed water flows, a circulating water channel through which circulating water flows, an ion exchange resin filter provided to the circulating water channel and deionizing the circulating water, a reservoir tank including a first reservoir provided to the condensed water channel and a second reservoir provided to the circulating water channel, a first communicator through which the first and second reservoirs are in communication with each other, and a reforming water channel that extends from a junction of the circulating water channel and supplies the circulating water as reforming water to the reformer. The pressure in the inner space of the first reservoir is maintained to be the same as the pressure in the inner space of the second reservoir.