公开(公告)号：US4578112A

公开(公告)日：1986-03-25

申请号：US490517

申请日：1983-05-02

申请人： Toshikatsu Mori ,  Seizi Takeuchi ,  Shimpei Matsuda ,  Teruo Kumagi ,  Akira Kato ,  Hisao Yamashita ,  Masato Takeuchi

发明人： Toshikatsu Mori ,  Seizi Takeuchi ,  Shimpei Matsuda ,  Teruo Kumagi ,  Akira Kato ,  Hisao Yamashita ,  Masato Takeuchi

IPC分类号： B01J31/06 ,  B01J33/00 ,  C07C29/141 ,  C07C29/145 ,  C07C45/38 ,  C22B3/00

CPC分类号： C07C45/38 ,  B01J31/06 ,  B01J33/00 ,  C07C29/141 ,  C07C29/145 ,  B01J2231/60 ,  B01J2231/70 ,  Y02P20/52

摘要： Disclosed is a catalytic reaction process in which a substance in a liquid reaction system is catalytically reacted with a gaseous substance which is hardly soluble in the liquid reaction system in the presence of a solid catalyst of a non-electroconductive, hydrophobic polymeric material, a part of the surface of which is non-compatible with the liquid reaction system or with the liquid reaction system and a product formed by the catalytic reaction.According to this process, mild reaction conditions can be selected and adopted and separation or recovery of the catalyst can be remarkably facilitated. This catalytic reaction process can be applied to various liquid-gas reactions and can be applied especially advantageously to oxidation and reduction of organic substances and inorganic ions for disposal of waste waters and recovery of valuable substances.

摘要翻译： 公开了一种催化反应方法，其中液体反应体系中的物质与难溶于液体反应体系的气态物质在非导电疏水聚合材料的固体催化剂存在下催化反应，部分 其表面与液体反应体系或液体反应体系和通过催化反应形成的产物不相容。 根据该方法，可以选择和采用温和的反应条件，并且可以显着地促进催化剂的分离或回收。 该催化反应方法可应用于各种液气反应，可有效应用于有机物和无机离子的氧化和还原，以处理废水和回收有价值的物质。

公开(公告)号：US3976745A

公开(公告)日：1976-08-24

申请号：US531309

申请日：1974-12-10

申请人： Fumito Nakajima ,  Masato Tekeuchi ,  Shimpei Matsuda ,  Shigeo Uno ,  Toshikatsu Mori ,  Yoshihisa Watanabe ,  Makoto Imanari

发明人： Fumito Nakajima ,  Masato Tekeuchi ,  Shimpei Matsuda ,  Shigeo Uno ,  Toshikatsu Mori ,  Yoshihisa Watanabe ,  Makoto Imanari

IPC分类号： B01D53/86 ,  B01D53/94 ,  B01J23/14 ,  B01J23/24 ,  B01J23/835 ,  B01D53/34

CPC分类号： B01J23/835 ,  B01D53/9418 ,  B01J23/24 ,  B01D2255/20738 ,  B01D2255/20769 ,  B01D2255/20776 ,  B01D2255/2094

摘要： A catalyst composition for reducing nitrogen oxides, which is characterized in that the same contains, as its chief ingredient,A. tin (Sn) as the component A, andB. at least one metal selected from the group consisting of molybdenum (Mo), tungsten (W), and iron (Fe), as the component (B).in the form of their oxides, and a process for reducing nitrogen oxides to nitrogen, which comprises contacting a gaseous mixture containing nitrogen oxides and molecular oxygen and a reducing gas with aforesaid catalyst composition at elevated temperatures.

摘要翻译： 一种还原氮氧化物的催化剂组合物，其特征在于，作为其成分的主要成分为含有作为成分A的锡锡（Sn），和B.选自钼（Mo） ，钨（W）和铁（Fe）作为组分（B）。

公开(公告)号：US4943496A

公开(公告)日：1990-07-24

申请号：US301902

申请日：1989-01-25

申请人： Hideo Okada ,  Toshikatsu Mori ,  Kouichi Mitsugi ,  Yoshio Iwase ,  Satoshi Kuroe ,  Masato Takeuchi ,  Tomoichi Kamo

发明人： Hideo Okada ,  Toshikatsu Mori ,  Kouichi Mitsugi ,  Yoshio Iwase ,  Satoshi Kuroe ,  Masato Takeuchi ,  Tomoichi Kamo

IPC分类号： B22F3/11 ,  B22F3/22 ,  C22C32/00 ,  H01M4/86 ,  H01M4/88 ,  H01M8/14

CPC分类号： H01M4/8807 ,  B22F3/114 ,  B22F3/22 ,  C22C32/0026 ,  H01M4/8821 ,  H01M4/8842 ,  H01M4/8882 ,  B22F2998/00 ,  H01M2008/147 ,  H01M2300/0051 ,  H01M4/8652 ,  Y02E60/526

摘要： The present invention provides a molten carbonate type fuel cell comprising two electrodes as anode and cathode, an electrolyte plate and separators in a single unit and a battery of the unit cells stacked. The electrodes comprise a porous plate of an electron-conducting material such as nickel containing particles of ceramics such as magnesium oxide uniformly dispersed therein in an amount of 2 to 29 atomic %, except for the superficial thin portion free of the ceramic particles on the one-side surface of the plate. The electrodes are prepared by mixing a powder of the electro-conducting material with an organic binder under stirring to obtain a slurry or paste, deaerating the slurry or paste to remove entrained air bubbles therefrom, shaping the slurry or paste plate with or without a metal wire net, drying the electrode plate at room temperature and finally firing the plate in a reducing atmosphere.

公开(公告)号：US4555452A

公开(公告)日：1985-11-26

申请号：US709132

申请日：1985-03-07

申请人： Toshiki Kahara ,  Toshikatsu Mori ,  Jinichi Imahashi ,  Akio Honji ,  Kohki Tamura

发明人： Toshiki Kahara ,  Toshikatsu Mori ,  Jinichi Imahashi ,  Akio Honji ,  Kohki Tamura

IPC分类号： H01M8/04

CPC分类号： H01M8/04873 ,  H01M8/04223 ,  H01M8/04925 ,  H01M8/04955 ,  H01M8/04231

摘要： In operating a fuel cell comprising an oxidizing agent chamber subject to supply of an oxidizing agent gas and a fuel chamber subjected to supply of a fuel gas, sintering of noble metal particles such as platinum black as an electrode catalyst can be prevented from sintering by connecting the fuel cell to an outside auxiliary load circuit and controlling the unit cell voltage to not more than 0.80 V at start or discontinuation to operate the fuel cell or during the operation of the fuel cell when an outside load becomes too low due to fluctuation of the outside load. The fuel cell performance can be improved thereby.

摘要翻译： 在运行包含供给氧化剂气体的氧化剂室和经受供应燃料气体的燃料室的燃料电池的情况下，可以防止烧结贵金属颗粒如铂黑作为电极催化剂，通过连接 燃料电池到外部辅助负载电路，并且当起动或停止操作燃料电池时或者在外部负载由于波动引起的外部负载变得太低时在燃料电池的操作期间将单位电池电压控制在不大于0.80V 外部负荷。 因此可以提高燃料电池性能。

公开(公告)号：US4107272A

公开(公告)日：1978-08-15

申请号：US762267

申请日：1977-01-25

申请人： Toshikatsu Mori ,  Masato Takeuchi ,  Otane Hitomi ,  Shigeo Uno ,  Jinichi Imahashi ,  Fumito Nakajima

发明人： Toshikatsu Mori ,  Masato Takeuchi ,  Otane Hitomi ,  Shigeo Uno ,  Jinichi Imahashi ,  Fumito Nakajima

IPC分类号： B01D53/86 ,  B01J8/00 ,  C01B21/00

CPC分类号： B01D53/8628

摘要： Nitrogen oxides are removed from flue gas evolving from stationary sources and containing the nitrogen oxides through reduction of nitrogen oxides to nitrogen by passing the flue gas over a catalyst of metal compounds containing oxysulfur compounds in the presence of an ammonia gas.

摘要翻译： 从固定源放出的烟道气中除去氮氧化物，并通过在氨气存在下使烟道气通过含有硫代硫酸化合物的金属化合物的催化剂，将氮氧化物还原成氮。

公开(公告)号：US4085193A

公开(公告)日：1978-04-18

申请号：US531304

申请日：1974-12-10

申请人： Fumito Nakajima ,  Masato Takeuchi ,  Shimpei Matsuda ,  Shigeo Uno ,  Toshikatsu Mori ,  Yoshihisa Watanabe ,  Makoto Imanari

发明人： Fumito Nakajima ,  Masato Takeuchi ,  Shimpei Matsuda ,  Shigeo Uno ,  Toshikatsu Mori ,  Yoshihisa Watanabe ,  Makoto Imanari

IPC分类号： B01D53/94 ,  B01J23/12 ,  B01J23/22 ,  B01J23/26 ,  B01J23/28 ,  B01J23/30 ,  B01J23/72 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01J23/84 ,  B01J8/00 ,  C01B21/00

CPC分类号： B01J23/84 ,  B01D53/9418 ,  B01J23/12 ,  B01J23/22 ,  B01J23/26 ,  B01J23/28 ,  B01J23/30 ,  B01J23/72 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01D2251/2062 ,  B01D2255/20707 ,  B01D2255/20723 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/20769 ,  B01D2255/20776 ,  B01D2255/20784

摘要： A catalyst compositions for reducing nitrogen oxide comprising, as its chief ingredient, an intimate mixture ofA. titanium (Ti) as component A, withB. at least one metal selected from the group consisting of molybdenum (Mo), tungsten (W), iron (Fe), vanadium (V), nickel (Ni), cobalt (Co), copper (Cu), chromium (Cr), and uranium (U), as component B,in the form of their oxides, and a process for reducing nitrogen oxides to nitrogen, which comprises contacting a gaseous mixture containing nitrogen oxides and molecular oxygen and a reducing gas with aforesaid catalyst compositions at an elevated temperature.

摘要翻译： 用于还原氮氧化物的催化剂组合物，其包含作为组分A的A.TiO（Ti）与B的至少一种金属作为其主要成分，所述金属选自钼（Mo），钨（W） ，作为组分B的铁（Fe），钒（V），镍（Ni），钴（Co），铜（Cu），铬（Cr）和铀（U） 将氮氧化物还原成氮的方法，其包括在升高的温度下将含有氮氧化物和分子氧的气态混合物与还原气体与上述催化剂组合物接触。

公开(公告)号：US4350670A

公开(公告)日：1982-09-21

申请号：US179238

申请日：1980-08-18

申请人： Shimpei Matsuda ,  Akira Kato ,  Toshikatsu Mori ,  Teruo Kumagai ,  Yukio Hishinuma ,  Hidetoshi Akimoto ,  Fumito Nakajima

发明人： Shimpei Matsuda ,  Akira Kato ,  Toshikatsu Mori ,  Teruo Kumagai ,  Yukio Hishinuma ,  Hidetoshi Akimoto ,  Fumito Nakajima

IPC分类号： B01D53/86 ,  B01J23/40 ,  C01B17/78 ,  B01J8/00 ,  C01B17/00

CPC分类号： B01J23/40 ,  B01D53/8609 ,  C01B17/78

摘要： A coal or petroleum combustion flue gas containing sulfur oxides and dust is treated by contacting the flue gas with a sulfur dioxide-oxidizing catalyst, thereby converting sulfur dioxide to sulfur trioxide, allowing the resulting sulfur trioxide to react with components of dust, absorbing the trioxide into the dust as a sulfate, and removing the dust. Catalytic oxidation of sulfur dioxide can be efficiently carried out at a low temperature and sulfur oxides can be efficiently removed from the flue gas.

摘要翻译： 通过使烟道气与二氧化硫氧化催化剂接触来处理含有硫氧化物和粉尘的煤或石油燃烧烟气，从而将二氧化硫转化成三氧化硫，使得所得三氧化硫与粉尘成分反应，吸收三氧化二 作为硫酸盐进入灰尘，并除去灰尘。 可以在低温下有效地进行二氧化硫的催化氧化，并且可以有效地从烟道气中除去硫氧化物。

公开(公告)号：US4341753A

公开(公告)日：1982-07-27

申请号：US184759

申请日：1980-09-08

申请人： Toshikatsu Mori ,  Teruo Kumagai ,  Shimpei Matsuda ,  Fumito Nakajima

发明人： Toshikatsu Mori ,  Teruo Kumagai ,  Shimpei Matsuda ,  Fumito Nakajima

IPC分类号： C01B17/04

CPC分类号： C01B17/0473 ,  C01B17/0408 ,  Y10S423/05

摘要： There is provided a method for converting sulfur dioxide in an exhaust gas to sulfur, which comprises the reduction step of reducing sulfur dioxide in an exhaust gas containing water vapor to hydrogen sulfide in the presence of carbon, a part of the exhaust gas is caused to bypass the reduction step and the remainder of the exhaust gas is fed to the reduction step to convert sulfur dioxide in the exhaust gas to hydrogen sulfide; the gas from the reduction step is mixed with the exhaust gas bypassing the reduction step while controlling the amount of the bypassing exhaust gas so that the ratio of hydrogen sulfide to sulfur dioxide in the mixed gas is maintained at 2; the mixed gas is fed to the Claus reaction step; and the Claus reaction step of reacting hydrogen sulfide formed at the reduction step with sulfur dioxide to convert hydrogen sulfide to sulfur.

摘要翻译： 提供了一种将废气中的二氧化硫转化为硫的方法，其包括在碳存在下将含有水蒸汽的废气中的二氧化硫还原为硫化氢的还原步骤，将一部分废气引起 旁路还原步骤，将剩余的废气送入还原步骤，将废气中的二氧化硫转化为硫化氢; 来自还原步骤的气体与绕过还原步骤的排气混合，同时控制旁路废气的量，使得混合气体中的硫化氢与二氧化硫的比例保持在2; 将混合气体送入Claus反应步骤; 和在还原步骤中形成的硫化氢与二氧化硫反应以将硫化氢转化为硫的Claus反应步骤。

公开(公告)号：US4328195A

公开(公告)日：1982-05-04

申请号：US130388

申请日：1980-03-14

申请人： Toshikatsu Mori ,  Teruo Kumagai ,  Shinpei Matsuda ,  Tsukasa Nishimura ,  Yasuyuki Nishimura

发明人： Toshikatsu Mori ,  Teruo Kumagai ,  Shinpei Matsuda ,  Tsukasa Nishimura ,  Yasuyuki Nishimura

IPC分类号： B01D53/50 ,  B01D53/68 ,  B01D53/77 ,  C01F11/46 ,  C01B17/00

CPC分类号： C01F11/464 ,  B01D53/501 ,  B01D53/68

摘要： An improved process for desulfurizing combustion exhaust gases of mainly coal containing sulfur oxides, HF and dust containing Al is provided, which process consists of four steps; a first step of contacting the gases with calcium carbonate or hydroxide in the form of slurry to convert the sulfur oxides into CaSO.sub.3 ; a second step of contacting O.sub.2 with the resulting slurry to convert CaSO.sub.3 into CaSO.sub.4 ; a third step of separating CaSO.sub.4 and mother liquor from the resulting slurry; and a fourth step of preparing a slurry of calcium carbonate or hydroxide to be employed in the first step, from the mother liquor, the pHs of the slurry and the mother liquor in the first and fourth steps being adjusted to 5 or higher by adding alkali such as sodium carbonate.According to the present process, it is possible to prevent hindrance of HF and Al contained in dust to the reaction of SO.sub.2 -absorbent (CaCO.sub.3 or Ca[OH].sub.2) with SO.sub.2 gas, and thereby improve percentage desulfurization and also obtain a high quality gypsum.

摘要翻译： 提供了一种改进的主要含硫硫氧化物，HF和含有Al的粉尘的燃烧废气脱硫方法，该方法由四个步骤组成： 将气体与浆料形式的碳酸钙或氢氧化物接触以将硫氧化物转化为CaSO 3的第一步骤; 使O 2与所得浆料接触以将CaSO 3转化为CaSO 4的第二步骤; 从所得浆料中分离出CaSO 4和母液的第三步骤; 以及在母液中制备第一步中使用的碳酸钙或氢氧化物浆料的第四步骤，通过加入碱将第一步骤和第四步骤中的浆料和母液的pH调节至5以上 如碳酸钠。 根据本方法，可以防止SO 2吸收剂（CaCO 3或Ca [OH] 2）与SO 2气体反应中灰尘中含有的HF和Al的阻碍，从而提高脱硫率并获得高质量 石膏

公开(公告)号：US4643957A

公开(公告)日：1987-02-17

申请号：US722157

申请日：1985-04-11

申请人： Seizi Takeuchi ,  Tomoichi Kamo ,  Tatsuo Horiba ,  Kunko Kitami ,  Toshikatsu Mori ,  Toshiki Kahara ,  Jinichi Imahashi ,  Akio Honji ,  Masato Takeuchi ,  Kohki Tamura

发明人： Seizi Takeuchi ,  Tomoichi Kamo ,  Tatsuo Horiba ,  Kunko Kitami ,  Toshikatsu Mori ,  Toshiki Kahara ,  Jinichi Imahashi ,  Akio Honji ,  Masato Takeuchi ,  Kohki Tamura

IPC分类号： H01M4/86 ,  H01M8/08 ,  H01M8/04

CPC分类号： H01M4/86 ,  H01M8/08

摘要： In a fuel cell comprising a pair of counterposed gas-diffusible electrodes, an electrolyte-retaining, porous matrix provided between and in contact with the electrodes, a fuel chamber for feeding a gaseous fuel to the anode of the pair of the electrodes and an oxidizing agent chamber for feeding a gaseous oxidizing agent to the cathode of the pair of the electrodes, the cell performance is remarkably prevented from lowering by making the electrolyte saturated absorption amount of the cathode smaller than that of the anode, thereby preventing migration of the electrolyte in the electrolyte-retaining matrix.

摘要翻译： 在包括一对相对的气体扩散电极的燃料电池中，设置在电极之间并与电极接触的电解质保留多孔基体，用于将气体燃料供给到该对电极的阳极的燃料室和氧化 用于将气态氧化剂供给到一对电极的阴极，通过使阴极的电解液饱和吸收量比阳极的吸收量小，从而显着防止了电池的性能下降，从而防止了电解液的迁移 电解质保留基质。