公开(公告)号：US4206036A

公开(公告)日：1980-06-03

申请号：US938365

申请日：1978-08-31

申请人： Masato Takeuchi ,  Shinpei Matsuda ,  Hideo Okada ,  Hiroshi Kawagoshi ,  Fumito Nakajima

发明人： Masato Takeuchi ,  Shinpei Matsuda ,  Hideo Okada ,  Hiroshi Kawagoshi ,  Fumito Nakajima

IPC分类号： B01J21/06 ,  B01J23/85 ,  C10G45/08 ,  C10G69/04 ,  C10G23/02

CPC分类号： B01J23/85 ,  C10G45/08 ,  C10G69/04 ,  B01J21/063

摘要： Hydrocarbon oil containing sulfur compounds, for example, lighter petroleum fraction having a boiling point of not higher than 250.degree. C. is hydrodesulfurized to less than 1 ppm with a hydrogenating gas containing 1 to 40% by volume of oxides of carbon (CO.sub.2 and CO) in the presence of a catalyst comprising 3 to 40% by weight of at least one of molybdenum and tungsten, and 2 to 15% by weight of at least one of nickel and cobalt, the balance being titanium oxide. Product gas from steam reforming can be used as the hydrogenating gas.

摘要翻译： 含有硫化合物的烃油，例如沸点不高于250℃的较轻的石油馏分，用含有1至40体积％的碳氧化物（CO 2和CO）的氢化气体加氢脱硫至小于1ppm ）在含有3〜40重量％的钼和钨中的至少一种和2〜15重量％的镍和钴中的至少一种的催化剂的存在下进行，其余为氧化钛。 可以使用来自蒸汽重整的产物气体作为氢化气体。

公开(公告)号：US4060498A

公开(公告)日：1977-11-29

申请号：US520950

申请日：1974-11-04

申请人： Hiroshi Kawagoshi ,  Masato Takeuchi ,  Fumito Nakajima

发明人： Hiroshi Kawagoshi ,  Masato Takeuchi ,  Fumito Nakajima

IPC分类号： B01J23/89 ,  B01J35/02 ,  C01B3/40

CPC分类号： B01J35/02 ,  B01J23/894 ,  C01B3/40 ,  C01B2203/1052 ,  Y02P20/52

摘要： A process for steam reforming of hydrocarbons utilizing a catalyst comprising at least 3% by weight, preferably 10, to 30% by weight of nickel per weight of the catalyst, at least 2 mg-atoms of silver per 100 g of the catalyst; if necessary at least one of rare earth elements such as lanthanum, cerium, yttrium, praseodimium, neodimium, or a mixture of rare earth elements in an atomic ratio of the rare earth elements to silver of 10 or less, preferably 0.2 to 2.0; and a heat-resistant oxide carrier such as alumina, silica, magnesia, titania, zirconia, beryllia or thoria.

摘要翻译： 一种使用催化剂蒸发重整烃的方法，该催化剂包含每重量催化剂至少3重量％，优选10至30重量％的镍，每100g催化剂至少2毫克原子银; 如果需要，稀土元素与稀土元素与银的稀土元素中的至少一种稀土元素如镧，铈，钇，镨，新二锑或稀土元素的混合物为10以下，优选为0.2〜2.0; 和氧化铝，二氧化硅，氧化镁，二氧化钛，氧化锆，氧化铍或氧化钍等耐热氧化物载体。

公开(公告)号：US4946661A

公开(公告)日：1990-08-07

申请号：US271540

申请日：1988-11-15

申请人： Takahiro Tachi ,  Akira Kato ,  Hiroshi Kawagoshi ,  Hisao Yamashita ,  Tomoichi Kamo ,  Shinpei Matsuda ,  Yasuyoshi Kato ,  Fumito Nakajima

发明人： Takahiro Tachi ,  Akira Kato ,  Hiroshi Kawagoshi ,  Hisao Yamashita ,  Tomoichi Kamo ,  Shinpei Matsuda ,  Yasuyoshi Kato ,  Fumito Nakajima

IPC分类号： B01D53/94 ,  B01D53/86 ,  B01J21/06 ,  B01J23/28 ,  B01J35/10

CPC分类号： B01J21/063 ,  B01D53/8628 ,  B01J35/108

摘要： A process for removing nitrogen oxides from exhaust gases containing volatile metal compounds with good efficiency by contacting the gases with a catalyst comprising TiO.sub.2, difficulty reduced by the compounds, in the presence of ammonia, and such a catalyst are provided, which process is characterized in that the average pore diameter of the TiO.sub.2 is 10,000 .ANG. or less and the proportion of the volume of pores having pore diameters of 400-5,000 .ANG. to the total pore volume is 50% or more; a denitration-active component is supported on the TiO.sub.2 ; a catalyst carrier precursor comprising an aqueous slurry sol of TiO.sub.2 or Ti hydroxide prepared by hydrolyzing a Ti salt is precalcined at 150.degree.-700.degree. C., followed by adding a denitration-active component and then normally calcining the mixture; and a polymer compound having a thermal decomposition temperature of 110.degree. to 300.degree. C. is added in 1-20% by weight to the catalyst carrier precursor, followed by precalcining the mixture at the thermal decomposition temperature or higher.

公开(公告)号：US4865827A

公开(公告)日：1989-09-12

申请号：US194827

申请日：1988-05-17

申请人： Takahiro Tachi ,  Hiroshi Kawagoshi ,  Akira Kato ,  Hisao Yamashita ,  Tomoichi Kamo ,  Shinpei Matsuda ,  Yasuyoshi Kato ,  Fumito Nakajima

发明人： Takahiro Tachi ,  Hiroshi Kawagoshi ,  Akira Kato ,  Hisao Yamashita ,  Tomoichi Kamo ,  Shinpei Matsuda ,  Yasuyoshi Kato ,  Fumito Nakajima

IPC分类号： B01D53/94 ,  B01D53/86 ,  B01J27/053

CPC分类号： B01J27/053 ,  B01D53/8628

摘要： A process for removing nitrogen oxides from exhaust gases containing at least nitrogen oxides and volatile metal compounds by the use of a catalyst having prevented activity reduction due to the volatile metal compounds and having a superior durability is provided, which process comprises contacting the exhaust gases with a catalyst containing TiO.sub.2, a compound active to nitrogen oxides-removing reaction such as oxides of V, Cr, Mo, W, Fe, Co, Ni, Cu, Ce, etc. and/or sulfates thereof and a metal sulfate containing water of crystallization such as those of Al, Mg or Mn, in the presence of ammonia at 150.degree. to 600.degree. C.

公开(公告)号：US3977836A

公开(公告)日：1976-08-31

申请号：US631198

申请日：1975-11-12

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

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

IPC分类号： G01N31/00 ,  G01N33/00 ,  G01N25/22 ,  G01N21/12 ,  G01N21/58

CPC分类号： G01N33/0031 ,  G01N31/005 ,  G01N33/0013 ,  Y10T436/175383 ,  Y10T436/177692

摘要： An ammonia gas to be determined, and an oxidative gas containing nitrogen oxides in moles more than those of the ammonia are brought into contact with an analytical catalyst capable of forming nitrogen and water from ammonia and nitrogen oxides.Concentrations of nitrogen oxides of the gas before and after the contact with the analytical catalyst are determined, and an ammonia concentration of the gas is determined by converting the difference between the concentrations of nitrogen oxides to the ammonia concentration by calculation.

摘要翻译： 将要测定的氨气和含有多于氨的氮氧化物的氧化气体与能够从氨和氮氧化物形成氮和水的分析催化剂接触。

公开(公告)号：US4207209A

公开(公告)日：1980-06-10

申请号：US954449

申请日：1978-10-25

申请人： Shinpei Matsuda ,  Youichi Sakuta ,  Tomoichi Kamo ,  Shigeo Uno ,  Masato Takeuchi ,  Jinichi Imahashi ,  Hideo Okada ,  Akira Kato ,  Fumito Nakajima

发明人： Shinpei Matsuda ,  Youichi Sakuta ,  Tomoichi Kamo ,  Shigeo Uno ,  Masato Takeuchi ,  Jinichi Imahashi ,  Hideo Okada ,  Akira Kato ,  Fumito Nakajima

IPC分类号： B01D53/86 ,  B01J20/06 ,  B01J21/06 ,  B01J23/28 ,  C04B35/46 ,  C04B35/628 ,  B01J23/88

CPC分类号： C04B35/6303 ,  B01D53/8628 ,  B01J20/06 ,  B01J21/063 ,  B01J23/28 ,  C04B35/46 ,  C04B35/495 ,  C04B35/6263 ,  C04B35/62818 ,  C04B38/0006 ,  C04B2111/0081 ,  C04B2235/3229 ,  C04B2235/3232 ,  C04B2235/3239 ,  C04B2235/3241 ,  C04B2235/3256 ,  C04B2235/3258 ,  C04B2235/3272 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/3281 ,  C04B2235/3293 ,  C04B2235/40 ,  C04B2235/408 ,  C04B2235/6021

摘要： The present invention relates to a method for sintering oxidized titanium powder and an active metallic component containing oxidized molybdenum as a binder for oxidized titanium granules. The active metallic component comprises one or more than one selected from a group consisting of V.sub.2 O.sub.3, Fe.sub.2 O.sub.3, WO.sub.3, Co.sub.2 O.sub.3, NiO, Cr.sub.2 O.sub.3, CeO.sub.2, SnO.sub.2, CuO, MoO.sub.3, Pt, Pd, Rh, Ru, Ir and Re.The method comprising the steps of:depositing vaporized oxidized molybdenum on the oxidized titanium powder in an atmosphere of molybdenum vapor at temperatures of 460.degree. to 650.degree. C.,forming a powdery mixture comprising the oxidized titanium powder with the deposited oxidized molybdenum and said active metallic component,adding water sufficient to make a viscous material of the powdery mixture,kneading the viscous material,shaping an article by using the viscous material, andcalcining the article to produce a product.

摘要翻译： 本发明涉及氧化钛粉末和含有氧化钼作为氧化钛颗粒的粘合剂的活性金属成分的烧结方法。 活性金属组分包括选自V 2 O 3，Fe 2 O 3，WO 3，Co 2 O 3，NiO，Cr 2 O 3，CeO 2，SnO 2，CuO，MoO 3，Pt，Pd，Rh，Ru，Ir和Re中的一种或多种。 该方法包括以下步骤：在460℃至650℃的温度下，在钼蒸气气氛下，将氧化的氧化钼沉积在氧化的钛粉末上，形成包含氧化的钛粉末与沉积的氧化钼和所述活性物质的粉末混合物 金属组分，加入足以制备粉状混合物的粘性材料的水，捏合粘性物质，通过使用粘性物质成型物品，并煅烧制品以制备产品。

公开(公告)号：US4038060A

公开(公告)日：1977-07-26

申请号：US570884

申请日：1975-04-23

申请人： Kunio Kamiya ,  Hideo Yusa ,  Fumito Nakajima ,  Masato Takeuchi

发明人： Kunio Kamiya ,  Hideo Yusa ,  Fumito Nakajima ,  Masato Takeuchi

IPC分类号： F25J3/02 ,  G21C19/303 ,  B01D53/04 ,  C01B23/00 ,  F25J3/00 ,  G21C19/32

CPC分类号： F25J3/04945 ,  F25J3/028 ,  F25J3/0295 ,  G21C19/303 ,  F25J2210/42 ,  F25J2215/34 ,  F25J2270/904 ,  F25J2290/30 ,  Y10S62/907 ,  Y10S62/908 ,  Y10S62/925

摘要： In an apparatus for treating an exhaust gas from a nuclear plant which comprises a container and a cryogenic distillation apparatus disposed in the container for liquefying and separating a radioactive gas therefrom, an adsorbent such as an active carbon is filled in the container to surround the cryogenic distillation apparatus whereby leakage of the radioactive gas on the occasion of an accident can be removed.

公开(公告)号：US4407905A

公开(公告)日：1983-10-04

申请号：US311179

申请日：1981-10-14

申请人： Seizi Takeuchi ,  Kenzo Ishii ,  Toshiki Kahara ,  Jinichi Imahashi ,  Masato Takeuchi ,  Hideo Okada ,  Sigeru Okabe ,  Shimpei Matsuda ,  Fumito Nakajima ,  Hirosi Tobita ,  Kohki Tamura

发明人： Seizi Takeuchi ,  Kenzo Ishii ,  Toshiki Kahara ,  Jinichi Imahashi ,  Masato Takeuchi ,  Hideo Okada ,  Sigeru Okabe ,  Shimpei Matsuda ,  Fumito Nakajima ,  Hirosi Tobita ,  Kohki Tamura

IPC分类号： H01M4/90 ,  B01J27/20 ,  H01M4/86 ,  H01M4/88 ,  H01M4/92

CPC分类号： H01M4/8821 ,  H01M4/8842 ,  H01M4/92 ,  H01M2004/8689 ,  H01M2300/0005 ,  H01M2300/0008 ,  H01M4/921

摘要： Fuel cell with improved and stabilized electrode performance having at least one gas diffusion electrode, where the gas diffusion electrode comprises an electronconductive, gas-permeable substrate and an electrode catalyst uniformly distributed on the substrate, the electrode catalyst comprising colonies each consisting of not more than 20 primary particles of noble metal each having a size of 10-30 A and being uniformly distributed and deposited on carrier powder.

摘要翻译： 具有改善且稳定的电极性能的燃料电池具有至少一个气体扩散电极，其中气体扩散电极包括均匀分布在基底上的导电气体透气性基底和电极催化剂，电极催化剂包括各自由不超过 20个贵金属的一次粒子，每个具有10-30A的尺寸，并均匀分布并沉积在载体粉末上。

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。