KR20070112802A - 희토류 원소에 의해 변형된 산화물 지지체를 가진 귀금속수성 가스 전화 반응 촉매 - Google Patents
희토류 원소에 의해 변형된 산화물 지지체를 가진 귀금속수성 가스 전화 반응 촉매 Download PDFInfo
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- KR20070112802A KR20070112802A KR1020077021245A KR20077021245A KR20070112802A KR 20070112802 A KR20070112802 A KR 20070112802A KR 1020077021245 A KR1020077021245 A KR 1020077021245A KR 20077021245 A KR20077021245 A KR 20077021245A KR 20070112802 A KR20070112802 A KR 20070112802A
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- Prior art keywords
- catalyst
- modified
- support
- inorganic oxide
- rare earth
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- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 1
- GPNDARIEYHPYAY-UHFFFAOYSA-N palladium(ii) nitrate Chemical compound [Pd+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O GPNDARIEYHPYAY-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052670 petalite Inorganic materials 0.000 description 1
- NFOHLBHARAZXFQ-UHFFFAOYSA-L platinum(2+);dihydroxide Chemical compound O[Pt]O NFOHLBHARAZXFQ-UHFFFAOYSA-L 0.000 description 1
- NWAHZABTSDUXMJ-UHFFFAOYSA-N platinum(2+);dinitrate Chemical compound [Pt+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O NWAHZABTSDUXMJ-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- LXXCECZPOWZKLC-UHFFFAOYSA-N praseodymium(3+);trinitrate;hexahydrate Chemical compound O.O.O.O.O.O.[Pr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O LXXCECZPOWZKLC-UHFFFAOYSA-N 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
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- VQMWBBYLQSCNPO-UHFFFAOYSA-N promethium atom Chemical compound [Pm] VQMWBBYLQSCNPO-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- 238000006057 reforming reaction Methods 0.000 description 1
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- 229920005989 resin Polymers 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- GTCKPGDAPXUISX-UHFFFAOYSA-N ruthenium(3+);trinitrate Chemical compound [Ru+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O GTCKPGDAPXUISX-UHFFFAOYSA-N 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- HDCOFJGRHQAIPE-UHFFFAOYSA-N samarium(3+);trinitrate;hexahydrate Chemical compound O.O.O.O.O.O.[Sm+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HDCOFJGRHQAIPE-UHFFFAOYSA-N 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000000629 steam reforming Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
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- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
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- 238000009834 vaporization Methods 0.000 description 1
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- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
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- C01B3/16—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide using catalysts
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
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- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
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Abstract
Description
Claims (30)
- 일산화탄소 및 스팀을 포함하는 투입 가스 스트림으로부터 수소를 생성하는데 유용한 촉매로서, 탄소 함유 연소(burn-out) 첨가물의 첨가 및 후속되는 열에 의한 상기 첨가물의 제거에 의해 변형된 무기 산화물 지지체를 포함하며, 상기 변형된 지지체에 분산된 백금 족 금속을 함유하는 촉매.
- 제1항에 있어서, 상기 백금 족 금속은 백금, 팔라듐, 로듐, 루테늄, 및 이리듐으로 이루어지는 군으로부터 선택된 것인 촉매.
- 제1항에 있어서, 상기 백금 족 금속은 상기 무기 산화물 지지체를 기준으로 0.1 내지 10 중량%의 양으로 존재하는 것인 촉매.
- 제1항에 있어서, 상기 산화물 지지체는 상기 무기 산화물 지지체에 대해 약 1 내지 20 중량% 양으로 상기 첨가물을 첨가하여 변형된 것인 촉매.
- 제1항에 있어서, 상기 연소 첨가물은 당, 전분, 리그닌, 곡분(grain flour), 목분, 및 폴리머로 이루어지는 군으로부터 선택된 것인 촉매.
- 제4항에 있어서, 상기 첨가물은 목분인 촉매.
- 제1항에 있어서, 상기 무기 산화물 지지체는 희토류 산화물의 첨가에 의해 더 변형된 것인 촉매.
- 제7항에 있어서, 상기 희토류 산화물은 무기 산화물 지지체에 대해 약 2 내지 20 중량%의 양으로 존재하는 것인 촉매.
- 제1항에 있어서, 상기 무기 산화물 지지체는 알루미나인 촉매.
- 제7항에 있어서, 상기 변형된 무기 산화물 지지체에 첨가된 알칼리 금속 화합물을 더 포함하는 촉매.
- 일산화탄소 및 스팀을 포함하는 투입 가스 스트림으로부터 수소를 생성하는데 유용한 촉매로서, 상기 촉매는 희토류 산화물에 의해 변형된 알루미나 지지체 및 백금 족 금속을 포함하고, 상기 희토류 산화물은 프라세오디뮴 및 네오디뮴 산화물로부터 선택된 것인 촉매.
- 제11항에 있어서, 상기 백금 족 금속은 백금, 팔라듐, 로듐, 루테늄, 및 이리듐으로 이루어지는 군으로부터 선택된 것인 촉매.
- 제11항에 있어서, 상기 백금 족 금속은 상기 알루미나 지지체를 기준으로 0.1 내지 10 중량%의 양으로 존재하는 것인 촉매.
- 제11항에 있어서, 상기 희토류 산화물은 변형된 알루미나 지지체에 대해 2 내지 20 중량%의 양으로 존재하는 것인 촉매.
- 제11항에 있어서, Li, Na, K, Rb, 또는 Cs을 포함하는 알칼리 금속 성분을 더 함유하는 촉매.
- 제15항에 있어서, 상기 알칼리 금속 성분은 상기 알루미나 지지체에 대해 0.2 내지 15 중량% 양의 금속으로서 존재하는 것인 촉매.
- 제1항 또는 제11항에 있어서, 상기 촉매는 허니콤 모노리스(monolith) 상에 증착된 담층 조성물의 형태인 촉매.
- 일산화탄소 및 스팀을 포함하는 투입 가스 스트림으로부터 수소를 생성하는 방법으로서, 탄소 함유 연소 첨가물의 첨가 및 후속되는 열에 의한 상기 첨가물의 제거에 의해 변형된 무기 산화물 지지체를 포함하는 촉매와 투입 가스 스트림을 접촉시키는 단계를 포함하며, 상기 촉매는 상기 변형된 무기 산화물 지지체에 분산된 백금 족 금속을 함유하는 것인 방법.
- 제18항에 있어서, 상기 백금 족 금속은 상기 무기 산화물 지지체에 대해 약 0.1 내지 10 중량%를 구성하는 것인 방법.
- 제18항에 있어서, 상기 변형된 무기 산화물 지지체는 희토류 산화물의 첨가에 의해 더 변형되는 것인 방법.
- 제20항에 있어서, 상기 희토류 산화물은 상기 더 변형된 무기 산화물 지지체에 대해 약 2 내지 20 중량%를 구성하는 것인 방법.
- 제18항에 있어서, 상기 촉매는 허니콤 모노리스 상에 증착된 담층 조성물의 형태인 방법.
- 제18항에 있어서, 상기 가스 스트림이 150 ℃ 이상의 온도에서 상기 촉매와 접촉되는 것인 방법.
- 제18항에 있어서, 상기 연소 첨가물은, 열에 의한 상기 첨가물의 제거 이전에 상기 변형된 무기 산화물 지지체를 기준으로 약 1 내지 20 중량%의 양으로 존재하는 것인 방법.
- 제18항에 있어서, 상기 연소 첨가물은 당, 전분, 리그닌, 곡분, 목분, 및 폴리머로 이루어지는 군으로부터 선택된 것인 방법.
- 제21항에 있어서, 상기 촉매는 알칼리 금속 성분을 더 포함하는 것인 방법.
- 일산화탄소 및 스팀을 포함하는 투입 가스 스트림으로부터 수소를 생성하는 방법으로서, 프라세오디뮴 및 네오디뮴 산화물로부터 선택된 희토류 산화물의 첨가에 의해 변형된 알루미나 지지체, 및 상기 알루미나 지지체에 분산된 백금 족 금속을 포함하는 촉매와 상기 투입 가스 스트림을 접촉시키는 단계를 포함하는 방법.
- 제27항에 있어서, 상기 백금 족 금속은 백금, 팔라듐, 로듐, 루테늄, 및 이리듐으로 이루어지는 군으로부터 선택된 것인 방법.
- 제27항에 있어서, 상기 희토류 산화물은 변형된 알루미나 지지체에 대해 2 내지 20 중량%의 양으로 존재하는 것인 방법.
- 제27항에 있어서, 상기 촉매는 알칼리 금속 성분을 더 포함하는 것인 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US11/059,148 US7704486B2 (en) | 2005-02-16 | 2005-02-16 | Precious metal water-gas shift catalyst with oxide support modified with rare earth elements |
US11/059,148 | 2005-02-16 |
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KR20070112802A true KR20070112802A (ko) | 2007-11-27 |
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KR1020077021245A KR20070112802A (ko) | 2005-02-16 | 2006-02-15 | 희토류 원소에 의해 변형된 산화물 지지체를 가진 귀금속수성 가스 전화 반응 촉매 |
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US (2) | US7704486B2 (ko) |
EP (3) | EP2548642A1 (ko) |
JP (1) | JP5105420B2 (ko) |
KR (1) | KR20070112802A (ko) |
CN (1) | CN101160170B (ko) |
BR (1) | BRPI0607746A2 (ko) |
CA (1) | CA2597920A1 (ko) |
WO (1) | WO2006088936A2 (ko) |
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---|---|---|---|---|
WO2007019361A1 (en) * | 2005-08-03 | 2007-02-15 | Genesis Fuel Tech, Inc. | Water-gas shift and reforming catalyst and method of reforming alcohol |
KR101320388B1 (ko) * | 2006-02-18 | 2013-10-22 | 삼성에스디아이 주식회사 | 탄화수소 개질 촉매, 그 제조방법 및 이를 포함하는연료처리장치 |
US20090264277A1 (en) * | 2007-04-17 | 2009-10-22 | Dr. Rishi Raj | Picoscale catalysts for hydrogen catalysis |
US8119558B2 (en) | 2008-03-14 | 2012-02-21 | Süd-Chemie Inc. | Ultra high temperature shift catalyst with low methanation |
DE102008021084A1 (de) * | 2008-04-28 | 2009-10-29 | Süd-Chemie AG | Verwendung eines Katalysators auf Edelmetallbasis zur Verringerung des Teergehalts in Gasen aus Vergasungsprozessen |
DE102008021081A1 (de) * | 2008-04-28 | 2009-10-29 | Süd-Chemie AG | Verfahren zur katalytischen Verringerung des Teergehalts in Gasen aus Vergasungsprozessen unter Verwendung eines Katalysators auf Edelmetallbasis |
US20120264597A1 (en) | 2009-07-20 | 2012-10-18 | Council Of Scientific & Industrial Research | CEAlO3 PEROVSKITES CONTAINING TRANSITION METAL |
US8658554B2 (en) * | 2009-11-04 | 2014-02-25 | The United States Of America, As Represented By The Secretary Of The Navy | Catalytic support for use in carbon dioxide hydrogenation reactions |
ES2595937B1 (es) * | 2015-06-02 | 2017-10-11 | Universidad De Sevilla | Complejo catalítico conformado por la mezcla de catalizador y conductor iónico |
CN106669650A (zh) * | 2016-12-16 | 2017-05-17 | 池州方达科技有限公司 | 一种催化剂载体陶瓷微球的预处理方法 |
US10738247B2 (en) | 2017-11-15 | 2020-08-11 | Gas Technology Institute | Processes and systems for reforming of methane and light hydrocarbons to liquid hydrocarbon fuels |
US11111142B2 (en) * | 2018-09-18 | 2021-09-07 | Gas Technology Institute | Processes and catalysts for reforming of impure methane-containing feeds |
US12122962B2 (en) | 2018-09-18 | 2024-10-22 | Gti Energy | Processes and catalysts for reforming of impure methane-containing feeds |
WO2024160606A1 (en) * | 2023-02-03 | 2024-08-08 | Shell Internationale Research Maatschappij B.V. | Sorbent structures for carbon dioxide capture and methods for making thereof |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3111396A (en) | 1960-12-14 | 1963-11-19 | Gen Electric | Method of making a porous material |
JPS4937520B1 (ko) | 1970-08-18 | 1974-10-09 | ||
FR2299911A1 (fr) * | 1975-02-04 | 1976-09-03 | Kali Chemie Ag | Procede de fabrication de particules spheriques contenant de l'alumine et produits obtenus |
FR2381565A1 (fr) * | 1977-02-23 | 1978-09-22 | Naphtachimie Sa | Catalyseurs de polymerisation des olefines |
US4119474A (en) | 1977-07-13 | 1978-10-10 | American Cyanamid Company | Microcrystalline cellulose as extrusion aid/combustible filler for alumina |
US4233180A (en) * | 1978-11-13 | 1980-11-11 | United Catalysts Inc. | Process for the conversion of carbon monoxide |
GB2046118A (en) | 1979-03-22 | 1980-11-12 | American Cyanamid Co | Auto Exhaust Catalysts |
DE3482094D1 (de) | 1983-07-01 | 1990-06-07 | Hitachi Ltd | Bei hoher temperatur stabiler katalysator, verfahren zu dessen herstellung und verfahren zur durchfuehrung von chemischen reaktionen unter dessen verwendung. |
US4678770A (en) * | 1985-01-31 | 1987-07-07 | Engelhard Corporation | Three-way catalyst for lean exhaust systems |
EP0361648B1 (en) | 1988-07-22 | 1993-04-07 | Imperial Chemical Industries Plc | Hydrogen production including a shift reaction process |
FR2647366B1 (fr) * | 1989-05-24 | 1991-08-30 | Inst Francais Du Petrole | Catalyseurs multifonctionnels, renfermant du cerium et de l'uranium, et au moins un metal pour la conversion des polluants emis par les moteurs a combustion interne et leurs preparations |
US5272017A (en) | 1992-04-03 | 1993-12-21 | General Motors Corporation | Membrane-electrode assemblies for electrochemical cells |
FR2722429B1 (fr) * | 1994-07-13 | 1996-10-04 | Rhone Poulenc Chimie | Catalyseur a base d'alumine pour le traitement de gaz contenant des composes soufres, utilisation deces catalyseurs pour le traitement et procedes de traitement desdits gaz |
DE69728341T2 (de) * | 1996-10-07 | 2004-12-30 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Verbundoxid, Verbundoxidträger und Katalysator |
AU1408400A (en) | 1998-11-26 | 2000-06-13 | Idemitsu Kosan Co. Ltd | Carbon monoxide oxidation catalyst, method for preparation of carbon monoxide oxidation catalyst and method for production of hydrogen-containing gas |
US6777117B1 (en) | 1999-03-18 | 2004-08-17 | Matsushita Electric Works, Ltd. | Catalysts for water gas shift reaction, method for removing carbon monoxide in hydrogen gas and electric power-generating system of fuel cell |
JP2001269578A (ja) * | 2000-01-19 | 2001-10-02 | Toyota Motor Corp | 排気ガス浄化用触媒 |
DE10013895A1 (de) | 2000-03-21 | 2001-10-04 | Dmc2 Degussa Metals Catalysts Cerdec Ag | Verfahren zur katalytischen Umsetzung von Kohlenmonoxid in einem Wasserstoff enthaltenden Gasgemisch |
DE10013894A1 (de) | 2000-03-21 | 2001-10-04 | Dmc2 Degussa Metals Catalysts | Verfahren zur katalytischen Umsetzung von Kohlenmonoxid in einem Wasserstoff enthaltenden Gasgemisch mit verbessertem Kaltstartverhalten und Katalysator hierfür |
US20020061277A1 (en) | 2000-09-25 | 2002-05-23 | Engelhard Corporation | Non-pyrophoric water-gas shift reaction catalysts |
JP2003012303A (ja) * | 2001-06-28 | 2003-01-15 | Sumitomo Chem Co Ltd | 水素精製装置と水素精製用触媒及びその担体、この担体の製造法 |
JP2003144925A (ja) * | 2001-11-07 | 2003-05-20 | Sud-Chemie Catalysts Inc | 一酸化炭素シフト反応用触媒の製造方法 |
US20030186804A1 (en) | 2002-03-28 | 2003-10-02 | Sud-Chemie, Inc. | Catalyst for production of hydrogen |
US6790432B2 (en) | 2002-06-12 | 2004-09-14 | Engelhard Corporation | Suppression of methanation activity of platinum group metal water-gas shift catalysts |
US6903050B2 (en) * | 2002-10-28 | 2005-06-07 | Engelhard Corporation | Method of preparation of non-pyrophoric copper-alumina catalysts |
US7276540B2 (en) * | 2002-11-11 | 2007-10-02 | Conocophillips Company | Supports for high surface area catalysts |
AU2003297354A1 (en) | 2002-12-20 | 2004-07-22 | Honda Giken Kogyo Kabushiki Kaisha | Platinum and rhodium and/or iron containing catalyst formulations for hydrogen generation |
EP1578689A2 (en) | 2002-12-20 | 2005-09-28 | Honda Giken Kogyo Kabushiki Kaisha | Platinum-alkali/alkaline-earth catalyst formulations for hydrogen generation |
JP2006511431A (ja) * | 2002-12-20 | 2006-04-06 | 本田技研工業株式会社 | 白金−ルテニウムを含有する水素生成用触媒配合物 |
US7265076B2 (en) | 2002-12-26 | 2007-09-04 | Matsushita Electric Industrial Co, Ltd. | CO removal catalyst, method of producing CO removal catalyst, hydrogen purifying device and fuel cell system |
JP4250971B2 (ja) * | 2003-02-12 | 2009-04-08 | 日産自動車株式会社 | 無機材料およびこれを用いたシフト触媒 |
JP4222061B2 (ja) * | 2003-03-04 | 2009-02-12 | トヨタ自動車株式会社 | シフト触媒およびその製造方法 |
US20040220052A1 (en) | 2003-04-29 | 2004-11-04 | Bright Instruments Corp. | Water gas shift reaction catalysts |
US7824455B2 (en) | 2003-07-10 | 2010-11-02 | General Motors Corporation | High activity water gas shift catalysts based on platinum group metals and cerium-containing oxides |
JP2005034777A (ja) * | 2003-07-16 | 2005-02-10 | Nissan Motor Co Ltd | モノリス触媒 |
JP3843102B2 (ja) * | 2003-08-06 | 2006-11-08 | 本田技研工業株式会社 | 排ガス浄化触媒及びその製造方法、並びに排ガス浄化触媒装置 |
JP3843090B2 (ja) * | 2003-09-12 | 2006-11-08 | 本田技研工業株式会社 | 排ガス浄化触媒およびその製造方法、ならびに車用排ガス浄化触媒装置 |
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- 2005-02-16 US US11/059,148 patent/US7704486B2/en not_active Expired - Fee Related
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2006
- 2006-02-15 EP EP12186662A patent/EP2548642A1/en not_active Ceased
- 2006-02-15 CA CA002597920A patent/CA2597920A1/en not_active Abandoned
- 2006-02-15 EP EP06720768A patent/EP1879695A2/en not_active Ceased
- 2006-02-15 JP JP2007556259A patent/JP5105420B2/ja not_active Expired - Fee Related
- 2006-02-15 EP EP12186664A patent/EP2548643A1/en not_active Ceased
- 2006-02-15 BR BRPI0607746-3A patent/BRPI0607746A2/pt not_active Application Discontinuation
- 2006-02-15 CN CN2006800126520A patent/CN101160170B/zh not_active Expired - Fee Related
- 2006-02-15 WO PCT/US2006/005294 patent/WO2006088936A2/en active Application Filing
- 2006-02-15 KR KR1020077021245A patent/KR20070112802A/ko not_active Application Discontinuation
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2010
- 2010-01-14 US US12/687,212 patent/US20100113261A1/en not_active Abandoned
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EP1879695A2 (en) | 2008-01-23 |
WO2006088936A3 (en) | 2006-12-14 |
US20100113261A1 (en) | 2010-05-06 |
CN101160170A (zh) | 2008-04-09 |
BRPI0607746A2 (pt) | 2010-03-16 |
EP2548643A1 (en) | 2013-01-23 |
JP2008529791A (ja) | 2008-08-07 |
CN101160170B (zh) | 2012-02-08 |
CA2597920A1 (en) | 2006-08-24 |
EP2548642A1 (en) | 2013-01-23 |
WO2006088936A2 (en) | 2006-08-24 |
US20060182679A1 (en) | 2006-08-17 |
JP5105420B2 (ja) | 2012-12-26 |
US7704486B2 (en) | 2010-04-27 |
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