JP2016511137A - イットリウム−ガドリニウムオルトコバルト酸塩をベースとする、硝酸生成のためのアンモニア酸化触媒 - Google Patents
イットリウム−ガドリニウムオルトコバルト酸塩をベースとする、硝酸生成のためのアンモニア酸化触媒 Download PDFInfo
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- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
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- B01J23/889—Manganese, technetium or rhenium
- B01J23/8892—Manganese
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- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9436—Ammonia
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- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
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- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
- C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the catalyst
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D2255/206—Rare earth metals
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- B01D2255/00—Catalysts
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- B01D2255/2061—Yttrium
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- B01D2255/207—Transition metals
- B01D2255/2073—Manganese
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20746—Cobalt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
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- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/75—Cobalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/83—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
Abstract
Description
アンモニアの酸化試験前後のYCoO3相をX線粉末回折で調べると、YCoO3相が還元されていることが明確に示される。
2YCoO3→Y2O3+2CoO (1)
2Y1−XGdXCoO3→(1−X/2)Y2O3+(X/2)Gd2O3+2CoO (2)
I.酸化触媒として使用
II.アンモニアの選択的酸化用の触媒として使用
III.炭化水素類の酸化用の触媒として使用
IV.ガスタービン発電の用途において、炭化水素類のCO2への完全酸化用の触媒として使用
V.車両の排気ガスからの炭化水素排出低減のために、600℃未満の温度での、炭化水素類のCO2への完全酸化用の触媒として使用
Claims (19)
- 触媒の触媒活性成分であって、
式Y1−XGdXCo1−YMYO3の混合イットリウム−ガドリニウムオルトコバルト酸塩酸化物系をベースとする、安定した単相の酸化物を含み、1>X>0、0≦Y<1であり、Mが、マンガン、鉄、クロム、バナジウム及びチタン、アルミニウム、遷移金属、またはアルカリ土類金属からなる群から選択されることを特徴とする触媒活性成分。 - 前記酸化物の相が、一般式Y1−XGdXCoO3を有し、1>X>0であることを特徴とする、請求項1に記載の触媒活性成分。
- 前記酸化物の相が、一般式Y0.75Gd0.25CoO3、Y0.5Gd0.5CoO3、またはY0.25Gd0.75CoO3を有することを特徴とする、請求項1または2に記載の触媒活性成分。
- 前記酸化物の相が、一般式Y1−XGdXCo1−YMnYO3を有し、1>X>0、0<Y<1であることを特徴とする、請求項1に記載の触媒活性成分。
- 前記酸化物の相が、一般式Y0.25Gd0.75Co0.9Mn0.1O3、Y0.25Gd0.75Co0.8Mn0.2O3、Y0.25Gd0.75Co0.7Mn0.3O3を有することを特徴とする、請求項4に記載の触媒活性成分。
- 耐熱性支持相及び触媒活性単相酸化物を有する、特にアンモニアまたは炭化水素の酸化用触媒であって、
式Y1−XGdXCo1−YMYO3の混合イットリウム−ガドリニウムオルトコバルト酸塩酸化物系をベースとする、安定した単相の酸化物を含み、1>X>0、0≦Y<1であり、Mが、マンガン、鉄、クロム、バナジウム及びチタン、アルミニウム、遷移金属、またはアルカリ土類金属からなる群から選択されることを特徴とする触媒。 - 前記酸化物の相は、一般式Y1−XGdXCoO3を有し、1>X>0であることを特徴とする、請求項6に記載の触媒。
- 前記触媒活性成分は、式Y0.75Gd0.25CoO3、Y0.5Gd0.5CoO3、またはY0.25Gd0.75CoO3を有することを特徴とする、請求項6または7に記載の触媒。
- 前記酸化物の相が、一般式Y1−XGdXCo1−YMnYO3を有し、1>X>0、0<Y<1であることを特徴とする、請求項6に記載の触媒。
- 前記酸化物の相が、一般式Y0.25Gd0.75Co0.9Mn0.1O3、Y0.25Gd0.75Co0.8Mn0.2O3、Y0.25Gd0.75Co0.7Mn0.3O3を有することを特徴とする、請求項6または9に記載の触媒。
- 前記耐熱性支持相が、二酸化セリウム、二酸化ジルコニウム、アルミナ、イットリウム酸化物、ガドリニウム酸化物、またはこれらの耐熱性酸化物の混合酸化物、炭化ケイ素、若しくはナトリウムリン酸ジルコニウム型の相を含むことを特徴とする、請求項6〜10のいずれか一項に記載の触媒。
- 酸化反応を伴う方法であって、
請求項1〜5のいずれか一項に記載の触媒活性成分を含む触媒の存在下で前記酸化反応が実行されることを特徴とする方法。 - オストワルト法でのアンモニアの酸化方法であって、
アンモニアと酸素とを含むガス混合物が、請求項1〜5のうちいずれか一項に記載の触媒活性成分を含む触媒の存在下で変換されることを特徴とする、アンモニアの酸化方法。 - 前記触媒が、90%を超えるNOx(NO+NO2)に対する選択性と、N2Oに対する選択性(<0.05%)とを有することを特徴とする、請求項13に記載のアンモニアの酸化方法。
- 炭化水素を二酸化炭素へ完全酸化する方法であって、
請求項1〜5のいずれか一項に記載の触媒活性成分を含む触媒の存在下で前記完全酸化が実行されることを特徴とする方法。 - 600℃未満の温度で前記完全酸化が実行されることを特徴とする、請求項15に記載の方法。
- 車両の排気ガスから炭化水素の排出を低減するための、請求項6〜10のいずれか一項に記載の触媒の使用。
- 炭化水素をCO2へ完全酸化するための、請求項6〜10のいずれか一項に記載の触媒の使用。
- アンモニアの選択的酸化のための、請求項6〜10のいずれか一項に記載の触媒の使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20130146 | 2013-01-28 | ||
NO20130146A NO335207B1 (no) | 2013-01-28 | 2013-01-28 | Katalytisk aktiv komponent av katalysator, katalysator og anvendelse derav. |
PCT/EP2014/051426 WO2014114763A1 (en) | 2013-01-28 | 2014-01-24 | An ammonia oxidation catalyst for the production of nitric acid based on yttrium-gadolinium ortho cobaltates |
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JP2016511137A true JP2016511137A (ja) | 2016-04-14 |
JP6049158B2 JP6049158B2 (ja) | 2016-12-21 |
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JP2015554160A Expired - Fee Related JP6049158B2 (ja) | 2013-01-28 | 2014-01-24 | イットリウム−ガドリニウムオルトコバルト酸塩をベースとする、硝酸生成のためのアンモニア酸化触媒 |
Country Status (15)
Country | Link |
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US (1) | US9675963B2 (ja) |
EP (1) | EP2948243B1 (ja) |
JP (1) | JP6049158B2 (ja) |
KR (1) | KR101756881B1 (ja) |
CN (1) | CN105026034B (ja) |
AU (1) | AU2014209840B2 (ja) |
BR (1) | BR112015017819A2 (ja) |
ES (1) | ES2688445T3 (ja) |
NO (1) | NO335207B1 (ja) |
PL (1) | PL2948243T3 (ja) |
PT (1) | PT2948243T (ja) |
RU (1) | RU2637939C2 (ja) |
UA (1) | UA114446C2 (ja) |
WO (1) | WO2014114763A1 (ja) |
ZA (1) | ZA201505677B (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05245372A (ja) * | 1991-09-12 | 1993-09-24 | Sekiyu Sangyo Kasseika Center | 窒素酸化物接触還元用触媒 |
WO2004096703A2 (en) * | 2003-04-29 | 2004-11-11 | Johnson Matthey Plc | Ammonia oxidation process |
WO2007116715A1 (ja) * | 2006-03-31 | 2007-10-18 | Kabushiki Kaisha Toyota Chuo Kenkyusho | 固体粒子高接触体、固体粒子高接触体基材、及びそれらの製造方法 |
US20100278709A1 (en) * | 2007-10-24 | 2010-11-04 | David Waller | Catalyst for production of nitric oxide |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US3888792A (en) | 1970-06-26 | 1975-06-10 | African Explosives & Chem | Catalyst of cobalt oxide and a rare earth metal oxide and its method of preparation |
GB0416982D0 (en) * | 2004-07-30 | 2004-09-01 | Johnson Matthey Plc | Oxidation process |
CA2652137C (fr) * | 2006-05-15 | 2016-09-13 | Rhodia Operations | Composition a base d'oxydes de zirconium, de cerium, de lanthane et d'yttrium, de gadolinium ou de samarium, a surface specifique et reductibilite elevees, procede de preparation et utilisation comme catalyseur |
RU2374348C2 (ru) | 2007-11-13 | 2009-11-27 | Институт химии твердого тела Уральского отделения Российской Академии наук | Сплав на основе кобальта |
EP2202201B1 (en) | 2008-12-23 | 2016-04-20 | Clariant Prodotti (Italia) SpA | Ammonia oxidation catalysts |
JP5503909B2 (ja) | 2009-06-30 | 2014-05-28 | 北興化学工業株式会社 | 化合物の合成方法および合成反応触媒 |
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2013
- 2013-01-28 NO NO20130146A patent/NO335207B1/no not_active IP Right Cessation
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2014
- 2014-01-24 EP EP14701381.7A patent/EP2948243B1/en not_active Not-in-force
- 2014-01-24 AU AU2014209840A patent/AU2014209840B2/en not_active Ceased
- 2014-01-24 UA UAA201507996A patent/UA114446C2/uk unknown
- 2014-01-24 CN CN201480006258.0A patent/CN105026034B/zh not_active Expired - Fee Related
- 2014-01-24 JP JP2015554160A patent/JP6049158B2/ja not_active Expired - Fee Related
- 2014-01-24 PL PL14701381T patent/PL2948243T3/pl unknown
- 2014-01-24 PT PT14701381T patent/PT2948243T/pt unknown
- 2014-01-24 KR KR1020157021828A patent/KR101756881B1/ko active IP Right Grant
- 2014-01-24 BR BR112015017819A patent/BR112015017819A2/pt active Search and Examination
- 2014-01-24 ES ES14701381.7T patent/ES2688445T3/es active Active
- 2014-01-24 US US14/762,503 patent/US9675963B2/en active Active
- 2014-01-24 RU RU2015133717A patent/RU2637939C2/ru active
- 2014-01-24 WO PCT/EP2014/051426 patent/WO2014114763A1/en active Application Filing
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2015
- 2015-08-06 ZA ZA2015/05677A patent/ZA201505677B/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05245372A (ja) * | 1991-09-12 | 1993-09-24 | Sekiyu Sangyo Kasseika Center | 窒素酸化物接触還元用触媒 |
WO2004096703A2 (en) * | 2003-04-29 | 2004-11-11 | Johnson Matthey Plc | Ammonia oxidation process |
JP2006525216A (ja) * | 2003-04-29 | 2006-11-09 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニー | アンモニア酸化の方法 |
WO2007116715A1 (ja) * | 2006-03-31 | 2007-10-18 | Kabushiki Kaisha Toyota Chuo Kenkyusho | 固体粒子高接触体、固体粒子高接触体基材、及びそれらの製造方法 |
US20090105069A1 (en) * | 2006-03-31 | 2009-04-23 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Structure Having Strong Contact With Solid Particles, Substrate Having Strong Contact With Solid Particles, And Manufacturing Methods Thereof |
US20100278709A1 (en) * | 2007-10-24 | 2010-11-04 | David Waller | Catalyst for production of nitric oxide |
Also Published As
Publication number | Publication date |
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JP6049158B2 (ja) | 2016-12-21 |
KR101756881B1 (ko) | 2017-07-26 |
BR112015017819A2 (pt) | 2017-07-11 |
RU2637939C2 (ru) | 2017-12-08 |
EP2948243B1 (en) | 2018-08-08 |
RU2015133717A (ru) | 2017-03-06 |
CN105026034A (zh) | 2015-11-04 |
PT2948243T (pt) | 2018-11-20 |
AU2014209840A1 (en) | 2015-08-20 |
EP2948243A1 (en) | 2015-12-02 |
UA114446C2 (uk) | 2017-06-12 |
AU2014209840B2 (en) | 2016-05-19 |
NO20130146A1 (no) | 2014-07-29 |
ZA201505677B (en) | 2016-12-21 |
US9675963B2 (en) | 2017-06-13 |
US20150367330A1 (en) | 2015-12-24 |
PL2948243T3 (pl) | 2018-12-31 |
KR20150105459A (ko) | 2015-09-16 |
CN105026034B (zh) | 2017-06-30 |
ES2688445T3 (es) | 2018-11-02 |
NO335207B1 (no) | 2014-10-20 |
WO2014114763A1 (en) | 2014-07-31 |
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