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1. 发明专利

JP2007063038A Hydrogen generator and fuel cell system 审中-公开
标题翻译：氢发生器和燃料电池系统
公开(公告)号：JP2007063038A
公开(公告)日：2007-03-15
申请号：JP2005248424
申请日：2005-08-29
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： NAGASAKA KEISUKE , IGUCHI SATORU , IIJIMA MASAHIKO , IZAWA YASUHIRO , AOKI HIROSHI , SHIMAZU TAKASHI , MITSUI HIROYUKI
IPC分类号： C01B3/38 , H01M8/02 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a hydrogen generator excellent in the availability of heat, and to provide a fuel cell system using the hydrogen generator. SOLUTION: The hydrogen generator 110 is equipped with: a couple of reactors 112, 114 which each has a catalyst carrying part 162 comprising a ceramic honeycomb structure carrying a catalyst and non-catalyst carrying parts 164, 166 provided at the both end parts of the catalyst carrying part 162 and each having a low thermal conductivity lower than that of the catalyst carrying part 162, and in each of which a hydrogen-containing gas is formed by a reforming reaction of gasoline or the like on the heated catalyst when the gasoline and a cathode offgas are supplied, the catalyst carrying part 162 is heated by the combustion reaction of an anode offgas or the like when the anode offgas and combustion air are supplied, and the reforming reaction and the combustion reaction can be switched; and a control part 170 for switching the raw material to be supplied to respective reactors to either of a reforming raw material and a heat generating raw material so that the reforming reaction and the combustion reaction are alternately performed in respective reactors 112, 114. The fuel cell system 100 has the hydrogen generator 110. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种热可靠性优异的氢发生器，并提供使用该氢发生器的燃料电池系统。解决方案：氢气发生器110配备有：一对反应器112,114，每个反应器具有催化剂载体部分162，催化剂载体部分162包含承载催化剂的陶瓷蜂窝结构体和设置在两端的非催化剂载体部分164,166 催化剂载体部分162的部分，并且各自具有低于催化剂载体部分162的导热率的低热导率，并且其中每个中通过汽油等在加热的催化剂上的重整反应形成含氢气体，提供汽油和阴极废气，当供给阳极废气和燃烧空气时，通过阳极废气等的燃烧反应来加热催化剂载体部分162，并且可以切换重整反应和燃烧反应; 以及控制部170，用于将供给到各反应器的原料切换到重整原料和发热原料中的任一个，使得重整反应和燃烧反应在各反应器112,114中交替进行。燃料电池系统100具有氢生成器110.版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2006282471A Hydrogen fuel supply system 有权
标题翻译：氢燃料供应系统
公开(公告)号：JP2006282471A
公开(公告)日：2006-10-19
申请号：JP2005106417
申请日：2005-04-01
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： MITSUI HIROYUKI , AOKI HIROSHI , SHIMAZU TAKASHI , IGUCHI SATORU , AOYAMA SATOSHI
IPC分类号： C01B3/38 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To obtain a hydrogen fuel supply system capable of preventing a reactor and the like performing a regeneration process from suffering damage from a backfire phenomenon.
SOLUTION: A reactor 18 composing the hydrogen fuel supply system is adapted to alternately perform a reforming process for reforming a raw material supplied from a first entrance 18C to form a fuel gas containing hydrogen and a regeneration process for increasing the temperature decreased in the reforming process to a temperature which can be used for regeneration by subjecting a gas for regeneration supplied from an inlet for the gas for regeneration 18G to catalyzed combustion using combustion air supplied from a second entrance 18E as a combustion-supporting gas. Between a catalyst-carrying part 80 in the reactor 18 and the inlet for the gas for regeneration 18G, there is provided an extinguishing part 84 for permitting passage of the gas for regeneration and the combustion air and preventing the transmission of flame.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：获得能够防止反应堆等进行再生处理的氢燃料供给系统遭受逆火现象的损害。解决方案：构成氢燃料供给系统的反应器18适于交替进行重整工序，对从第一入口18C供给的原料进行重整，形成含有氢的燃料气体，再生工序，通过从用于再生气体18G的进气口供给的再生气体再生的温度可以通过从作为燃烧载体气体的第二入口18E供给的燃烧空气进行催化燃烧来进行再生。在反应器18中的催化剂载体部分80和用于再生18G的气体的入口之间设置有用于允许用于再生的气体和燃烧空气通过并防止火焰传播的灭火部分84。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006248806A Hydrogen fuel supplying system and fuel cell system 审中-公开
标题翻译：氢燃料供应系统和燃料电池系统
公开(公告)号：JP2006248806A
公开(公告)日：2006-09-21
申请号：JP2005064446
申请日：2005-03-08
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： AOKI HIROSHI , SHIMAZU TAKASHI , MITSUI HIROYUKI , IGUCHI SATORU , KIMURA KENJI
IPC分类号： C01B3/38 , C01B3/00 , H01M8/04 , H01M8/06
CPC分类号： Y02E60/324
摘要： PROBLEM TO BE SOLVED: To obtain a fuel cell system which has a hydrogen fuel supplying system and is good in the response to the requirement of output increase. SOLUTION: In the hydrogen fuel supplying system 12 of the fuel cell system 10, a hydrocarbon raw material and steam are supplied to a first reactor 18A, a reforming process is performed, and a hydrogen-containing fuel gas formed in the reforming process is supplied to a fuel cell 14 and consumed in the cell in a first state of a switching device 20. An anode offgas discharged from an anode offgas outlet 14B of the fuel cell is introduced into a second reactor 18B as a gas for regeneration. In the second reactor 18B, temperature raising/heat storing for performing the reforming process, that is to say, a regeneration process is performed. By switching to the second state of the switching device 20, the state is changed to such a state that the regeneration process is performed in the first reactor and the reforming process is performed in the second reactor. When the power generation amount of the fuel cell is increased, a valve V12 is opened and the anode offgas is introduced, as operation gas, to the reactor 18 in which the reforming process is performed. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：获得具有氢燃料供应系统并且响应于输出增加的要求良好的燃料电池系统。解决方案：在燃料电池系统10的氢燃料供给系统12中，将烃原料和蒸汽供给到第一反应器18A，进行重整工序，在重整中形成含氢燃料气体过程被提供给燃料电池14并在开关装置20的第一状态下在电池中消耗。从燃料电池的阳极废气出口14B排出的阳极废气被引入作为再生气体的第二反应器18B。在第二反应器18B中，进行用于进行重整处理的升温/蓄热，即再生处理。通过切换到切换装置20的第二状态，状态变为在第一反应器中进行再生处理的状态，并且在第二反应器中进行重整处理。当燃料电池的发电量增加时，阀V12打开，阳极废气作为操作气体引入到进行重整处理的反应器18中。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2006282458A Hydrogen generating device and fuel cell system 审中-公开
标题翻译：氢气发生装置和燃料电池系统
公开(公告)号：JP2006282458A
公开(公告)日：2006-10-19
申请号：JP2005105083
申请日：2005-03-31
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： IZAWA YASUHIRO , IGUCHI SATORU , NAGASAKA KEISUKE , MITSUI HIROYUKI , AOKI HIROSHI , SHIMAZU TAKASHI
IPC分类号： C01B3/38 , H01M8/02 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a hydrogen generating device that suppresses decrease in emission and to provide a fuel cell system using the device. SOLUTION: The hydrogen generating device 110 is equipped a catalyst and a controlling means functioning in such a manner that: when gasoline and a cathode-off gas are supplied, a hydrogen-containing gas is generated by the reforming reaction on the heated catalyst; when an anode-off gas and combustion air are supplied, the catalyst is heated by the heat generating reaction; a fluid to be supplied to each reactor and a fluid to be discharged from the reforming reactor are switched so as to alternately perform the above reforming reaction and the heat generating reaction; and upon switching the reforming reaction to the heat generating reaction in each reactor, at least a part of the residual gasoline and the cathode-off gas in the reactor is first discharged through a port where the hydrogen-containing gas is discharged during the reforming reaction, and then the reforming reaction is switched to the heat generating reaction in the reactor. The fuel cell system 100 is equipped with the above hydrogen generating device 110. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供抑制发射减少的氢生成装置，并提供使用该装置的燃料电池系统。解决方案：氢气发生装置110装备有催化剂和控制装置，其工作方式是：当供应汽油和阴极气体时，通过加热后的重整反应产生含氢气体催化剂; 当提供阳离子气体和燃烧空气时，通过发热反应来加热催化剂; 切换供给到各反应器的流体和从重整反应器排出的流体，以交替进行上述重整反应和发热反应; 并且在每个反应器中将重整反应切换到发热反应时，首先通过在重整反应期间排出含氢气体的端口将反应器中的残余汽油和阴极气体的至少一部分排出，然后将重整反应切换到反应器中的发热反应。燃料电池系统100配备有上述氢气生成装置110.版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2006282450A Hydrogen fuel supply system 有权
标题翻译：氢燃料供应系统
公开(公告)号：JP2006282450A
公开(公告)日：2006-10-19
申请号：JP2005104635
申请日：2005-03-31
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： MITSUI HIROYUKI , AOKI HIROSHI , SHIMAZU TAKASHI , IGUCHI SATORU , AOYAMA SATOSHI
IPC分类号： C01B3/38 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To obtain a hydrogen fuel supply system capable of preventing a reactor and the like performing a regeneration process from suffering damage from a backfire phenomenon. SOLUTION: A hydrogen fuel supply system 12 for a fuel cell system 10 comprises a reactor 18 which can switch between a reforming process for forming a fuel gas containing hydrogen from a raw material supplied and a regeneration process for increasing the temperature decreased in the reforming process to a temperature which can be used for regeneration by reacting the gas for regeneration supplied, a change-over mechanism 20 for switching between a first state for exhausting the fuel gas while supplying the raw material to the reactor 18 and a second state for exhausting a regeneration exhaust gas while supplying the gas for regeneration to the reactor 18, temperature sensors 76A and 76B for outputting a detection signal when the temperature in the reactor 18 is a temperature at which self-ignition of the regeneration gas may easily occur, and a controller for switching the change-over mechanism 20 so that the first state and the second state are repeated alternately in the reactor 18 and switching the change-over mechanism 20 so that the temperature in the reactor 18 is lowered when the temperature sensors 76A and the like output the detection signal. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：获得能够防止反应堆等进行再生处理的氢燃料供给系统遭受逆火现象的损害。解决方案：用于燃料电池系统10的氢燃料供应系统12包括反应器18，其可以在从供应的原料形成含氢气的燃料气体的重整过程和用于增加降低的原料的再生过程之间切换通过使供给的再生气体反应而能够再生的温度的重整过程，用于在将原料供应到反应器18的同时将燃料气体排出的第一状态切换到第一状态的转换机构20 用于在向反应器18供应用于再生的气体的同时排出再生废气，当反应器18中的温度是可能容易发生再生气体自身点火的温度时输出检测信号的温度传感器76A和76B，以及用于切换转换机构20使得第一状态和第二状态在反应器1中交替重复的控制器并且当温度传感器76A等输出检测信号时，切换转换机构20使得反应器18中的温度降低。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006282457A Hydrogen generating device and fuel cell system 审中-公开
标题翻译：氢气发生装置和燃料电池系统
公开(公告)号：JP2006282457A
公开(公告)日：2006-10-19
申请号：JP2005105082
申请日：2005-03-31
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： IZAWA YASUHIRO , IGUCHI SATORU , NAGASAKA KEISUKE , MITSUI HIROYUKI , AOKI HIROSHI , SHIMAZU TAKASHI
IPC分类号： C01B3/38 , H01M8/02 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a hydrogen generating device that can supply a hydrogen-containing gas having a low oxygen content and to provide a fuel cell system that can stably supply electric power. SOLUTION: The fuel cell system 100 includes a hydrogen generating device 110 equipped with a catalyst and a controlling means functioning in such a manner that: when a reformation source material such as a hydrocarbon fuel and a reformation gas comprising a gas containing a water content such as a cathode-off gas from a fuel cell are supplied, a hydrogen-containing gas is generated by the reforming reaction of the reformation source material and the reformation gas on the heated catalyst; when a heat generation fuel such as an anode-off gas containing hydrocarbons or hydrogen and a heat generation gas such as air are supplied, the catalyst is heated by the heat generating reaction; a fluid to be supplied to and a fluid to be discharged from the reforming reaction and the heat generating reaction are switched; and upon switching the reaction in the reactor performing the heat generating reaction from the heat generating reaction to the reforming reaction, the oxygen residual rate in the reactor is first decreased and then the heat generating reaction is switched to the reforming reaction in the reactor. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种能够提供具有低氧含量的含氢气体的氢产生装置，并提供能够稳定地供应电力的燃料电池系统。解决方案：燃料电池系统100包括装备有催化剂的氢产生装置110和控制装置，其工作方式如下：当改质源材料如烃燃料和重整气体包含含有供给来自燃料电池的阴离子气体等含水量，通过改质原料与改性气体在加热催化剂上的重整反应产生含氢气体，当供给诸如包含烃或氢的阳离子气体和诸如空气的发热气体的发热燃料时，通过发热反应来加热催化剂; 切换供给的流体和从重整反应排出的流体和发热反应; 并且在将进行发热反应的反应器中的反应从发热反应转化为重整反应的同时，首先降低反应器中的氧残余率，然后将发生反应切换到反应器中的重整反应。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006248809A Hydrogen production unit and fuel cell system 有权
标题翻译：氢气生产单元和燃料电池系统
公开(公告)号：JP2006248809A
公开(公告)日：2006-09-21
申请号：JP2005064608
申请日：2005-03-08
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： AOYAMA SATOSHI , IGUCHI SATORU , ITO NAOKI , NAGASAKA KEISUKE , AOKI HIROSHI , SHIMAZU TAKASHI , MITSUI HIROYUKI
IPC分类号： C01B3/38 , H01M8/02 , H01M8/04 , H01M8/06 , H01M8/12
CPC分类号： B60L11/1898 , B60L11/1892 , C01B3/46 , C01B2203/066 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , H01M8/04007 , H01M8/0612 , Y02P20/128 , Y02T90/34
摘要： PROBLEM TO BE SOLVED: To enable stable reforming and production of hydrogen, by inhibiting a decrease in reforming efficiency accompanying a frequent switching into a regeneration reaction. SOLUTION: When performing a reforming reaction in a PSR reformer 10 or 20 that performs the reforming reaction and the regeneration reaction in a switching manner, a cathode off-gas, which is discharged from a hydrogen-separation membrane-type fuel cell 30 having a hydrogen-permeable membrane, is supplied to the reformer. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：通过抑制随着频繁切换到再生反应中的重整效率的降低，能够稳定地重整和生产氢。解决方案：在以切换方式进行重整反应和再生反应的PSR重整器10或20中进行重整反应时，从氢分离膜型燃料电池排出的阴极废气 30，其具有氢可渗透膜，被提供给重整器。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2004051437A Operation method of reformer 有权
公开(公告)号：JP2004051437A
公开(公告)日：2004-02-19
申请号：JP2002212093
申请日：2002-07-22
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： IIJIMA MASAHIKO , AMANO TAKASHI , ITO NAOKI , AOYAMA SATOSHI , NUMATA KOICHI , IGUCHI SATORU , HIRAO YOSHIFUMI , YAMAUCHI TAKASHI , KUBO SHUICHI , YAMAZAKI SATORU
IPC分类号： C01B3/38 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To decrease the operation temperature of a reformer while suppressing a deterioration in catalytic activity due to deposited carbon.
SOLUTION: A period (t1) for supplying fuel and an oxidizing agent and a period (t2) for stopping the supply of the fuel are alternately set in the operation of the reformer. In the period (t2), the catalytic activity deteriorated by the poisoning due to the deposited carbon is recovered even in a low temperature operation to improve the average value of conversion rate to hydrogen from the fuel by increasing the partial pressure of the oxidizing agent to oxidize and remove the deposition carbon. Instead of the increase in oxygen partial pressure, various operation such as the heating of the reformer in the period (t2) for removing the deposited carbon can be applied.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2003019421A Method for cleaning exhaust gas 有权
标题翻译：清洁排气的方法
公开(公告)号：JP2003019421A
公开(公告)日：2003-01-21
申请号：JP2002131412
申请日：2002-05-07
申请人： Cataler Corp , Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社キャタラー , 株式会社豊田中央研究所
发明人： KANAZAWA TAKAAKI , MIYOSHI NAOTO , MATSUMOTO SHINICHI , HAYASHI TAKAHIRO , TANIZAWA TSUNEYUKI , IGUCHI SATORU , TANAKA TOSHIAKI , TAKESHIMA SHINICHI , YAMAZAKI KIYOSHI , SAIKI MOTOHISA , SUZUKI TADASHI , KASAHARA KOICHI , TATEISHI SHUJI
IPC分类号： F01N3/10 , B01D53/86 , B01D53/94 , B01J23/656 , B01J23/89
摘要： PROBLEM TO BE SOLVED: To restrain a high cleaning ratio of NOx which is practically allowable even after endurance at a high temperature in purifying exhaust gas containing sulfur oxide in an oxygen surplus atmosphere. SOLUTION: The above exhaust gas is brought into contact with a catalyst for cleaning exhaust gas with at least one kind of metal selected from rare earth metals, and at least one kind of metal selected from transition metals such as Fe, Ni, Co and Mn carried together with noble metals. The two or more carried metals take SO2 contained in the exhaust gas into the catalyst as multiple sulfate. The multiple sulfate produced in this way is easy to be decomposed at a low temperature in a stoichiometrically enriched atmosphere compared with the case of sulfate produced by a single metal, so that the effect of occluding NOx in rare earth metals can be given once more.
摘要翻译：要解决的问题：为了抑制即使在高温下耐久性中在氧气余量中净化含有氧化硫的废气中也可以实际容许的高清洁率。解决方案：使用选自稀土金属中的至少一种金属和选自Fe，Ni，Co和Mn等过渡金属中的至少一种金属，使上述废气与用于清除废气的催化剂接触携带贵金属。两种或多种携带的金属将废气中所含的SO 2作为多重硫酸盐进入催化剂。与以单一金属生产的硫酸盐的情况相比，在化学计量浓度大的气氛中，以这种方式生产的多重硫酸盐易于在低温下分解，从而可以再次给予NOx在稀土金属中的吸附效果。

10. 发明专利

JP2007063037A Hydrogen generator and fuel cell system 审中-公开
标题翻译：氢发生器和燃料电池系统
公开(公告)号：JP2007063037A
公开(公告)日：2007-03-15
申请号：JP2005248423
申请日：2005-08-29
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： NAGASAKA KEISUKE , IGUCHI SATORU , IIJIMA MASAHIKO , IZAWA YASUHIRO , MITSUI HIROYUKI , AOKI HIROSHI , SHIMAZU TAKASHI
IPC分类号： C01B3/38 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a hydrogen generator excellent in the availability of heat, and to provide a fuel cell system using the hydrogen generator. SOLUTION: The hydrogen generator 110 is equipped with: a couple of reactors 112, 114 which each has a catalyst carrying part 162 carrying a catalyst and having at least one region with a heat capacity higher than those of other regions and non-catalyst carrying parts 164, 166 provided at the both end parts of the catalyst carrying part 162, and in each of which a hydrogen-containing gas is formed by a reforming reaction of gasoline or the like on the heated catalyst when the gasoline and a cathode offgas are supplied, the catalyst carrying part 162 is heated by the combustion reaction of an anode offgas or the like when the anode offgas and combustion air are supplied, and the reforming reaction and the combustion reaction can be switched; and a control part 170 for switching the raw material to be supplied to respective reactors to either of a reforming raw material and a heat generating raw material so that the reforming reaction and the combustion reaction are alternately performed in respective reactors 112, 114. The fuel cell system 100 has the hydrogen generator 110. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种热可靠性优异的氢发生器，并提供使用该氢发生器的燃料电池系统。解决方案：氢气发生器110配备有：一对反应器112,114，每个反应器具有承载催化剂的催化剂载体部分162，并具有至少一个热容量高于其它区域的热容量的区域，催化剂载体部分164,166，其设置在催化剂载体部分162的两端部，并且在汽油和阴极中，通过汽油等的重整反应在加热的催化剂上形成含氢气体在供给阳极废气和助燃空气时，通过阳极废气等的燃烧反应来加热催化剂负载部162，能够切换重整反应和燃烧反应。以及控制部170，用于将供给到各反应器的原料切换到重整原料和发热原料中的任一个，使得重整反应和燃烧反应在各反应器112,114中交替进行。燃料电池系统100具有氢生成器110.版权所有（C）2007，JPO＆INPIT

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