公开(公告)号：US07410930B2

公开(公告)日：2008-08-12

申请号：US10527058

申请日：2004-03-09

Applicant: Hidenobu Wakita ,  Kiyoshi Taguchi ,  Seiji Fujihara ,  Kunihiro Ukai

Inventor： Hidenobu Wakita ,  Kiyoshi Taguchi ,  Seiji Fujihara ,  Kunihiro Ukai

IPC: C01B21/00

CPC classification number: C22B11/028 ,  B01J23/96 ,  B01J38/00 ,  C22B7/009 ,  C22B11/048 ,  Y02P10/214

Abstract: The present invention is a method for recovering a catalyst from a catalyst body comprising a carrier having a catalyst layer formed on at least a part of the surface thereof, which comprises (a) a step of forming an overcoat layer on the surface of the catalyst layer, and (b) a step of allowing the catalyst body having the overcoat layer formed thereon to stand under the condition to result in a difference in expansibility or contractility exhibited by the overcoat layer from that exhibited by the carrier, wherein exfoliation of the catalyst layer from the carrier is permitted by means of the resulting difference in expansibility or contractility under the condition.

Abstract translation: 本发明是一种从催化剂体中回收催化剂的方法，该催化剂体包含在其表面的至少一部分上形成有催化剂层的载体，其包括（a）在催化剂表面上形成外涂层的步骤 层，以及（b）使在其上形成有外涂层的催化剂体在由载体表现出的外涂层的扩展性或收缩性差异的状态下放置的步骤，其中催化剂的剥离 通过在条件下的可扩展性或收缩性的差异允许来自承运人的层。

公开(公告)号：US07399328B2

公开(公告)日：2008-07-15

申请号：US10974275

申请日：2004-10-27

Applicant: Kunihiro Ukai ,  Kiyoshi Taguchi ,  Hidenobu Wakita ,  Seiji Fujihara ,  Yukimune Kani

Inventor： Kunihiro Ukai ,  Kiyoshi Taguchi ,  Hidenobu Wakita ,  Seiji Fujihara ,  Yukimune Kani

IPC: F17D3/00 ,  B01J7/00 ,  B01J19/00 ,  C10B1/00 ,  F01N3/28 ,  H01M8/04

CPC classification number: C01B3/32 ,  C01B2203/0205 ,  C01B2203/0227 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/047 ,  C01B2203/066 ,  C01B2203/0827 ,  C01B2203/148 ,  H01M8/04014 ,  H01M8/04022 ,  H01M8/04134 ,  H01M8/04201 ,  H01M8/04223 ,  H01M8/04388 ,  H01M8/04402 ,  H01M8/04462 ,  H01M8/04753 ,  H01M8/04992 ,  H01M8/0618 ,  H01M8/249 ,  Y02E60/34

Abstract: A hydrogen gas station is disclosed comprising, a reformer configured to generate a hydrogen-rich reformed gas through reforming reaction of an organic compound, a gas supply port configured to communicate with a gas supply pipe to supply the reformed gas to a plurality of fuel cells, and a gas recovery port configured to communicate with a gas recovery pipe to receive an off gas containing hydrogen unconsumed from the fuel cells, the hydrogen gas station being configured to consume the off gas.

Abstract translation: 公开了一种氢气站，包括：重整器，其经配置以通过有机化合物的重整反应产生富氢重整气体，配置为与气体供应管连通以将重整气体供应到多个燃料电池的气体供给口 以及气体回收口，其构造成与气体回收管连通以接收从燃料电池未经消耗的含有氢的废气，所述氢气站被配置为消耗废气。

公开(公告)号：US07357015B2

公开(公告)日：2008-04-15

申请号：US10297249

申请日：2001-04-20

Applicant: Kiyoshi Taguchi ,  Takeshi Tomizawa ,  Kunihiro Ukai

Inventor： Kiyoshi Taguchi ,  Takeshi Tomizawa ,  Kunihiro Ukai

IPC: G01N21/00 ,  G01N27/00 ,  G01N31/00 ,  G01N33/00 ,  H01M8/00

CPC classification number: G01N25/30 ,  G01N25/36 ,  G01N33/0026 ,  H01M8/0618 ,  H01M8/0662 ,  H01M8/0668 ,  Y10T436/11 ,  Y10T436/23

Abstract: In order to provide a step capable of reliably detecting a CO concentration in a reformed gas at low cost and a hydrogen purifier capable of fully exerting a function of a CO purifying catalyst, a gas concentration detector comprising a reaction chamber which has a catalyst layer and a gas temperature detector and capable of detecting the concentration of carbon monoxide in the gas by means of a signal of the temperature detector referring to a reformed gas passing along through the reaction chamber.

Abstract translation: 为了提供能够可靠地检测低成本的重整气体中的CO浓度的步骤和能够充分发挥CO净化催化剂功能的氢气净化器的气体浓度检测器，其包括具有催化剂层的反应室和 一种气体温度检测器，能够通过温度检测器的信号来检测气体中一氧化碳的浓度，这是指通过反应室的重整气体。

公开(公告)号：US20070154750A1

公开(公告)日：2007-07-05

申请号：US10586530

申请日：2005-07-20

Applicant: Kunihiro Ukai ,  Kiyoshi Taguchi ,  Hidenobu Wakita ,  Seiji Fujihara ,  Yukimune Kani ,  Yumi Kondo

Inventor： Kunihiro Ukai ,  Kiyoshi Taguchi ,  Hidenobu Wakita ,  Seiji Fujihara ,  Yukimune Kani ,  Yumi Kondo

IPC: H01M8/06 ,  B01J10/00 ,  F01N3/20 ,  H01M8/04

CPC classification number: H01M8/0612 ,  C01B3/38 ,  C01B2203/0233 ,  C01B2203/044 ,  C01B2203/047 ,  C01B2203/066 ,  C01B2203/1604 ,  C01B2203/1609 ,  C01B2203/1623 ,  C01B2203/168 ,  H01M8/04164 ,  H01M8/04223 ,  H01M8/04302 ,  H01M8/04373 ,  H01M8/04447 ,  H01M8/04738 ,  H01M8/04776 ,  H01M8/04798 ,  H01M8/0668

Abstract: A hydrogen generator that is able to maintain an ability to supply a reformed gas containing less CO for a long time period while dealing with degradation of a catalytic activity of a shift reaction by a reliable and simple method, an operation method thereof, and a fuel cell system are provided. In a hydrogen generator (50) comprising a reformer (1), a shift converter (6), a water supply device (3A), a material feed device (2A), and a controller (12), the controller (12) is configured to count the number of times of start-up and/or stop of said hydrogen generator (50) and to increase a temperature or a S/C ratio of the reformed gas flowing in said shift converter (6) according to the counted number of times of start-up and/or stop.

Abstract translation: 一种氢发生器，其能够通过可靠且简单的方法，其操作方法和燃料来维持长时间供应含有较少CO的重整气体的能力，同时处理换档反应的催化活性的降解 提供电池系统。 在包括重整器（1），变换器（6），供水装置（3A），送料装置（2A）和控制器（12）的氢发生器（50）中，控制器 ）被配置为对所述氢发生器（50）的启动次数和/或停止次数进行计数，并且根据所述氢发生器（50）的流过所述变换器（6）的重整气体的温度或S / C比来增加 计数启动次数和/或停止次数。

公开(公告)号：US20070006530A1

公开(公告)日：2007-01-11

申请号：US11520511

申请日：2006-09-13

Applicant: Akira Maenishi ,  Tomonori Asou ,  Yuji Mukai ,  Masataka Ozeki ,  Akinari Nakamura ,  Kunihiro Ukai ,  Kiyoshi Taguchi ,  Takeshi Tomizawa ,  Seiji Fujihara

Inventor： Akira Maenishi ,  Tomonori Asou ,  Yuji Mukai ,  Masataka Ozeki ,  Akinari Nakamura ,  Kunihiro Ukai ,  Kiyoshi Taguchi ,  Takeshi Tomizawa ,  Seiji Fujihara

IPC: C01B3/32

CPC classification number: C01B3/384 ,  C01B3/48 ,  C01B3/583 ,  C01B2203/0227 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/047 ,  C01B2203/0811 ,  C01B2203/0822 ,  C01B2203/0827 ,  C01B2203/1604 ,  C01B2203/1609 ,  C01B2203/1619 ,  C01B2203/169 ,  C01B2203/1695 ,  H01M8/04373 ,  H01M8/0444 ,  H01M8/04492 ,  H01M8/04708 ,  H01M8/04798 ,  H01M8/04835 ,  H01M8/0631 ,  Y02P20/128

Abstract: A hydrogen generating part is provided for reacting water and a raw material composed of carbon and hydrogen atoms to generate hydrogen gas, a raw material supply part is provided for supplying a raw material to the hydrogen generating part, a water supply part is provided for supplying water to the hydrogen generating part, a catalyst combustion part is provided, an air supply part is provided for supplying air to the catalyst combustion part, a path switching part is provided for switching raw material supply paths between the raw material supply part and the hydrogen generating part, a bypass path is provided for supplying a raw material to the catalyst combustion part from the path switching part, and a combustion gas path is provided for supplying combustion gas after the catalyst combustion part to the hydrogen generating part. The control part switches the path switching part, and the inside of the hydrogen generating part is replaced with combustion gas after the catalyst combustion part.

Abstract translation: 提供氢气产生部分用于使水和由碳和氢原子组成的原料反应以产生氢气，原料供应部分被提供用于向氢产生部分供应原料，供水部分被提供用于供应 向生成氢的部分供水，设置有催化剂燃烧部，设置用于向催化剂燃烧部供给空气的供气部，设置路径切换部，切换原料供给部与氢原子的原料供给路径 提供旁通路径，用于从路径切换部分向催化剂燃烧部分供应原料，并且提供燃烧气体路径用于将催化剂燃烧部分之后的燃烧气体供应到氢气产生部分。 控制部切换路径切换部，在催化剂燃烧部之后，用燃烧气体代替氢生成部的内部。

公开(公告)号：US20060233690A1

公开(公告)日：2006-10-19

申请号：US11456027

申请日：2006-07-06

Applicant: Kiyoshi Taguchi ,  Takeshi Tomizawa ,  Kunihiro Ukai ,  Kimiyasu Honda ,  Toshiyuki Shono ,  Kouichiro Kitagawa

Inventor： Kiyoshi Taguchi ,  Takeshi Tomizawa ,  Kunihiro Ukai ,  Kimiyasu Honda ,  Toshiyuki Shono ,  Kouichiro Kitagawa

IPC: B01D53/62

CPC classification number: B01D53/864 ,  B01J8/0242 ,  B01J8/0257 ,  B01J8/0285 ,  B01J8/0453 ,  B01J8/0496 ,  B01J19/2485 ,  B01J2208/00044 ,  B01J2208/00168 ,  B01J2208/00221 ,  B01J2208/00309 ,  C01B3/58 ,  C01B2203/0435 ,  C01B2203/047 ,  H01M8/0662

Abstract: A hydrogen purifying apparatus and method are provided for oxidizing and removing carbon monoxide (CO) in a modified gas containing CO in addition to a main component hydrogen gas. The apparatus and method use comprises a catalyst reaction segment having a catalyst layer for oxidizing CO, a material gas supplying segment for supplying the modified gas to the reaction segment via a material gas supply pathway, and an oxidant gas supplying segment for supplying an oxidant gas on the path of the material gas supply pathway. Preferably, the apparatus further comprises means for cooling the catalyst layer at the upstream side and means for heating the catalyst layer at the downstream side.

Abstract translation: 除了主要成分氢气之外，还提供了一种氢净化装置和方法，其用于氧化除去含有CO的改性气体中的一氧化碳（CO）。 该装置和方法的使用包括具有用于氧化CO的催化剂层的催化剂反应段，用于经由原料气体供给路径向反应段供给改性气体的原料气体供给段，以及用于供给氧化剂气体的氧化剂气体供给段 在物料供气路径的路径上。 优选地，该装置还包括用于在上游侧冷却催化剂层的装置和用于在下游侧加热催化剂层的装置。

公开(公告)号：US20050252083A1

公开(公告)日：2005-11-17

申请号：US11187949

申请日：2005-07-25

Applicant: Kouichiro Kitagawa ,  Takeshi Tomizawa ,  Kunihiro Ukai ,  Toshiyuki Shono ,  Kiyoshi Taguchi

Inventor： Kouichiro Kitagawa ,  Takeshi Tomizawa ,  Kunihiro Ukai ,  Toshiyuki Shono ,  Kiyoshi Taguchi

IPC: C01B3/38 ,  B01J38/04 ,  B01J38/06 ,  C01B3/32 ,  C01B3/40 ,  C10G11/02 ,  C10G11/20 ,  C10G25/00 ,  C10G45/00 ,  C10G55/06 ,  C10G69/04

CPC classification number: C01B3/326 ,  B01J38/04 ,  B01J38/06 ,  C01B3/40 ,  C01B2203/1052 ,  C01B2203/1064 ,  Y02P20/52 ,  Y02P20/584

Abstract: The fuel reforming apparatus according to the present invention comprises a reforming unit having a reforming catalyst for steam-reforming a raw material of a hydrocarbon and a heater for heating the reforming unit to generate a hydrogen gas by heating the reforming unit while supplying the raw material and water to the heated reforming unit. This fuel reforming apparatus can recover the activity of the reforming catalyst by heating the reforming catalyst in a reducing atmosphere and, therefore, the present invention eliminates the need for replacing the poisoned reforming catalyst and makes it possible to recover with ease the decreased activity of the reforming catalyst.

Abstract translation: 根据本发明的燃料重整装置包括：重整单元，其具有用于烃的原料的蒸汽重整的重整催化剂和用于加热重整单元的加热器，以在供应原料的同时加热重整单元产生氢气 和水加热到重整单元。 该燃料重整装置能够通过在还原气氛中加热重整催化剂来回收重整催化剂的活性，因此，本发明不需要更换中毒的重整催化剂，并且能够容易地回收活性降低 重整催化剂。

公开(公告)号：US20050115150A1

公开(公告)日：2005-06-02

申请号：US10974275

申请日：2004-10-27

Applicant: Kunihiro Ukai ,  Kiyoshi Taguchi ,  Hidenobu Wakita ,  Seiji Fujihara ,  Yukimune Kani

Inventor： Kunihiro Ukai ,  Kiyoshi Taguchi ,  Hidenobu Wakita ,  Seiji Fujihara ,  Yukimune Kani

IPC: C01B3/32 ,  C10J1/00 ,  H01M8/04 ,  H01M8/06 ,  H01M8/24

CPC classification number: C01B3/32 ,  C01B2203/0205 ,  C01B2203/0227 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/047 ,  C01B2203/066 ,  C01B2203/0827 ,  C01B2203/148 ,  H01M8/04014 ,  H01M8/04022 ,  H01M8/04134 ,  H01M8/04201 ,  H01M8/04223 ,  H01M8/04388 ,  H01M8/04402 ,  H01M8/04462 ,  H01M8/04753 ,  H01M8/04992 ,  H01M8/0618 ,  H01M8/249 ,  Y02E60/34

Abstract: A hydrogen gas station is disclosed comprising, a reformer configured to generate a hydrogen-rich reformed gas through reforming reaction of an organic compound, a gas supply port configured to communicate with a gas supply pipe to supply the reformed gas to a plurality of fuel cells, and a gas recovery port configured to communicate with a gas recovery pipe to receive an off gas containing hydrogen unconsumed from the fuel cells, the hydrogen gas station being configured to consume the off gas.

Abstract translation: 公开了一种氢气站，包括：重整器，其经配置以通过有机化合物的重整反应产生富氢重整气体，配置为与气体供应管连通以将重整气体供应到多个燃料电池的气体供给口 以及气体回收口，其构造成与气体回收管连通以接收从燃料电池未经消耗的含有氢的废气，所述氢气站被构造成消耗废气。

公开(公告)号：US06733552B1

公开(公告)日：2004-05-11

申请号：US09524160

申请日：2000-03-13

Applicant: Kiyoshi Taguchi ,  Takeshi Tomizawa ,  Kunihiro Ukai ,  Toshiyuki Shono ,  Kouichiro Kitagawa

Inventor： Kiyoshi Taguchi ,  Takeshi Tomizawa ,  Kunihiro Ukai ,  Toshiyuki Shono ,  Kouichiro Kitagawa

IPC: B01J802

CPC classification number: C01B3/58 ,  C01B3/48 ,  C01B2203/0233 ,  C01B2203/0261 ,  C01B2203/0283 ,  C01B2203/04 ,  C01B2203/044 ,  C01B2203/0465 ,  C01B2203/047 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/0816 ,  C01B2203/0866 ,  C01B2203/1023 ,  C01B2203/1029 ,  C01B2203/1041 ,  C01B2203/1052 ,  C01B2203/1064 ,  C01B2203/1076 ,  C01B2203/1082 ,  C01B2203/1205 ,  C01B2203/1223 ,  C01B2203/1241 ,  C01B2203/1247 ,  C01B2203/1276 ,  C01B2203/147 ,  C01B2203/1604 ,  C01B2203/1609 ,  C01B2203/1619 ,  C01B2203/1623 ,  C01B2203/1633 ,  C01B2203/1676 ,  C01B2203/1695

Abstract: A hydrogen generating apparatus having a fuel feeding part, a water feeding part for fuel reforming, an oxidant gas feeding part, a reforming catalyst body, a heating part for the reforming catalyst, a CO shifting catalyst body and a CO purification catalyst body is provided wherein the reforming catalyst body, the CO shifting catalyst body and the CO purification catalyst body are sequentially ordered from the fuel feeding part toward the downstream side, and wherein a shifting catalyst of the shifting catalyst body contains as one component at least a platinum group-type catalyst. A fuel and water are fed to the reforming part which has been heated, and an oxidant gas from the oxidant gas feeding part is nixed with each of a reformed gas introduced into the shifting part and a shifted gas obtained in the shifting part and introduced into the purification part, wherein at least a part of the reformed gas and at least a part of the shifted gas are oxidized, respectively, in the shifting part and the purification part.

Abstract translation: 具有燃料供给部，燃料重整用供水部，氧化剂气体供给部，重整催化剂体，重整催化剂用加热部，CO转化催化剂体以及CO净化催化剂体的氢生成装置 其中所述重整催化剂体，所述CO转化催化剂体和所述CO净化催化剂体从所述燃料供给部朝向下游侧依次排列，并且其中所述变换催化剂体的换档催化剂至少含有铂族 - 型催化剂。 将燃料和水供给到已经被加热的重整部分，并且将来自氧化剂气体供给部分的氧化剂气体与引入变速部分的重整气体和在变速部分中获得的换流气体混合并被引入 净化部分，其中至少一部分重整气体和至少一部分位移气体分别在换档部分和净化部分中被氧化。

公开(公告)号：US06573973B2

公开(公告)日：2003-06-03

申请号：US09908553

申请日：2001-07-20

Applicant: Kiyoshi Taguchi

Inventor： Kiyoshi Taguchi

IPC: H04N714

CPC classification number: H04N21/41407 ,  H04N5/38 ,  H04N21/23424 ,  H04N21/44016

Abstract: An exchange is provided with a data synthesizer that synthesizes moving picture data that are being communicated between terminals with additional moving picture data, and is capable of inserting the additional moving picture data into the moving picture data that are being communicated. Each terminal is provided with a data transmission/reception means that both synthesizes the moving picture data that are being transmitted to the terminal of a communication partner with the additional moving picture data and synthesizes moving picture data that have been transmitted in from the terminal of a communication partner with additional moving picture data; and is capable of inserting additional moving picture data into the moving picture data when the moving picture data are being transmitted or received. In a case in which additional moving picture data are inserted into moving picture data that are being communicated between terminals, the additional moving picture data are inserted into the moving picture data that are being communicated at either the terminals or the exchange.