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21. 发明授权

US08486572B2 System and method of fuel cell power generation 有权
标题翻译：燃料电池发电系统及方法
公开(公告)号：US08486572B2
公开(公告)日：2013-07-16
申请号：US11708460
申请日：2007-02-21
申请人： Akinari Nakamura , Masataka Ozeki , Shinji Miyauchi , Tomonori Asou
发明人： Akinari Nakamura , Masataka Ozeki , Shinji Miyauchi , Tomonori Asou
IPC分类号： H01M8/02 , H01M8/06 , H01M8/18
CPC分类号： H01M8/04231 , H01M8/0258 , H01M8/04223 , H01M8/04228 , H01M8/0618 , H01M8/0675
摘要： A fuel cell power generation system includes a fuel gas generating means for generating a hydrogen-rich fuel gas from a source material having, as a main ingredient, a compound containing carbon and hydrogen; a source material supply source for supplying a source material to the fuel gas generating means; a fuel gas supply means for supplying the fuel gas from the fuel gas generating means to a fuel gas flow channel of a fuel cell at which channel a fuel electrode is placed; and a bypass means for supplying the source material from the source material supply source to the fuel gas flow channel, bypassing the fuel gas generating means. At least at one of time periods before start of and after end of power generation, the source material, as a displacement gas, is injected into the fuel gas flow channel of the fuel cell via the bypass means.
摘要翻译：燃料电池发电系统包括：燃料气体发生装置，用于从作为主要成分的含有碳和氢的化合物的源材料产生富氢燃料气体; 用于将源材料供应到燃料气体发生装置的源材料供应源; 燃料气体供给装置，用于将来自燃料气体发生装置的燃料气体供应到燃料电池的放置通道的燃料电池的燃料气体流路; 以及旁路装置，用于将来自源材料供给源的源材料旁路到燃料气体生成装置的燃料气体流路。至少在发电开始之前和之后的时间段中的一个时间段，作为置换气体的源材料经由旁路装置注入到燃料电池的燃料气体流动通道中。

22. 发明授权

US07033687B2 Fuel cell power generation system and method of controlling fuel cell power generation 有权
公开(公告)号：US07033687B2
公开(公告)日：2006-04-25
申请号：US10247014
申请日：2002-09-19
申请人： Tetsuya Ueda , Shinji Miyauchi , Masataka Ozeki , Tomonori Asou
发明人： Tetsuya Ueda , Shinji Miyauchi , Masataka Ozeki , Tomonori Asou
IPC分类号： H01M8/18
CPC分类号： B60L11/1898 , B60L11/1885 , B60L11/1894 , B60L2240/36 , H01M8/04022 , H01M8/04223 , H01M8/0612 , Y02T90/34
摘要： A fuel cell power generation system hasinert gas supply means of supplying a particular inert gas at least to the reformer; andalternative gas supply means of supplying an alternative gas other than the particular inert gas at least to the reformer,wherein when the operation of the fuel cell is stopped, the alternative gas supply means is used to discharge hydrogen rich gas staying at least in the reformer if the stop of the operation of the fuel cell is an ordinary stop, and the inert gas supply means is used to perform the discharge if the stop of the operation of the fuel cell is an emergency stop.

23. 发明申请

US20070178337A1 System and method of fuel cell power generation 有权
标题翻译：燃料电池发电系统及方法
公开(公告)号：US20070178337A1
公开(公告)日：2007-08-02
申请号：US11708460
申请日：2007-02-21
申请人： Akinari Nakamura , Masataka Ozeki , Shinji Miyauchi , Tomonori Asou
发明人： Akinari Nakamura , Masataka Ozeki , Shinji Miyauchi , Tomonori Asou
IPC分类号： H01M8/02
CPC分类号： H01M8/04231 , H01M8/0258 , H01M8/04223 , H01M8/04228 , H01M8/0618 , H01M8/0675
摘要： The present invention provides a fuel cell power generation system and method, which can realize, at least at one of time periods before start of and after end of power generation, a purging of an atmosphere of a fuel gas flow channel without using nitrogen. Further, it provides a fuel cell power generation system and method, in which a highly dense carbon monoxide can be prevented from flowing into the fuel cell. A fuel cell power generation system is so structured to comprise: a fuel gas generating means for generating a hydrogen-rich fuel gas from a source material having, as a main ingredient, a compound containing carbon and hydrogen; a source material supply source for supplying a source material to the fuel gas generating means; a fuel gas supply means for supplying the fuel gas from the fuel gas generating means to a fuel gas flow channel of a fuel cell at which channel a fuel electrode is placed; and a bypass means for supplying the source material from the source material supply source to the fuel gas flow channel of the fuel cell, bypassing the fuel gas generating means, wherein at least at one of time periods before start of and after end of power generation, the source material, as a displacement gas, is injected into the fuel gas flow channel of the fuel cell via the bypass means.
摘要翻译：本发明提供一种燃料电池发电系统和方法，其可以在发电开始之前和之后的至少一个时间段内实现不使用氮气来清除燃料气体流路的气氛。此外，还提供了能够防止高密度一氧化碳流入燃料电池的燃料电池发电系统和方法。燃料电池发电系统被构造成包括：燃料气体发生装置，用于从作为主要成分的含有碳和氢的化合物的源材料产生富氢燃料气体; 用于将源材料供应到燃料气体发生装置的源材料供应源; 燃料气体供给装置，用于将来自燃料气体发生装置的燃料气体供给到燃料电池的放置通道的燃料电池的燃料气体流路; 以及旁路装置，用于将来自源材料供给源的源材料旁路燃料气体发生装置的燃料电池的燃料气体流路提供给发电装置，其中在发电开始之前和之后的至少一个时间段作为位移气体的源材料经由旁通装置注入到燃料电池的燃料气体流路中。

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