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.

公开(公告)号：US06562088B2

公开(公告)日：2003-05-13

申请号：US09392691

申请日：1999-09-09

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

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

IPC: C01B300

CPC classification number: B01J8/0492 ,  B01J8/0242 ,  B01J8/0278 ,  B01J8/048 ,  C01B3/48 ,  C01B2203/0233 ,  C01B2203/0261 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/0445 ,  C01B2203/047 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/0816 ,  C01B2203/0844 ,  C01B2203/0866 ,  C01B2203/0877 ,  C01B2203/0883 ,  C01B2203/0894 ,  C01B2203/1011 ,  C01B2203/1023 ,  C01B2203/1029 ,  C01B2203/1041 ,  C01B2203/1047 ,  C01B2203/1052 ,  C01B2203/1064 ,  C01B2203/1076 ,  C01B2203/1082 ,  C01B2203/1223 ,  C01B2203/1241 ,  C01B2203/1247 ,  C01B2203/1276 ,  C01B2203/1288 ,  C01B2203/16 ,  C01B2203/1609 ,  C01B2203/1619 ,  C01B2203/1623 ,  C01B2203/1628 ,  C01B2203/1666 ,  C01B2203/1685 ,  C01B2203/169 ,  C01B2203/1695

Abstract: A hydrogen generating apparatus comprising a reformer, a heating section, a fuel supply section, a water supply section, a shift reactor with a shift catalyst layer, a first heat exchanger on the downstream side of the shift catalyst layer, and a temperature detector for the shift catalyst layer. The temperature of the downstream portion of the shift catalyst layer is raised by the action of the heat exchanger compared with the temperature of the same before the amount of the reformed gas is increased. And, the temperature of the downstream portion is lowered compared with the temperature of the same before the amount of the reformed gas is reduced when reducing the amount of the reformed gas. Accordingly, regardless whether the generation amount of hydrogen is large or small, the hydrogen generating apparatus can supply a constant concentration hydrogen gas while keeping the concentration of byproduct carbon monoxide low.

Abstract translation: 一种氢生成装置，包括重整器，加热部，燃料供给部，供水部，变速催化剂层的变换反应器，变换催化剂层的下游侧的第一热交换器，以及温度检测器 换档催化剂层。 换热催化剂层的下游部分的温度通过热交换器的作用与在重整气体量增加之前的温度相比升高。 并且，在减少重整气体的量时，在重整气体量减少之前，下游部分的温度与其温度相比降低。 因此，无论氢的产生量是大还是小，氢生成装置都可以在保持副产物一氧化碳浓度低的同时供给恒定浓度的氢气。