ES2422419T3 - Uso de un catalizador para la descomposición de monóxido de dinitrógeno (N2O) en el procedimiento de Ostwald - Google Patents

Uso de un catalizador para la descomposición de monóxido de dinitrógeno (N2O) en el procedimiento de Ostwald

Info

Publication number
ES2422419T3
ES2422419T3 ES05003993T ES05003993T ES2422419T3 ES 2422419 T3 ES2422419 T3 ES 2422419T3 ES 05003993 T ES05003993 T ES 05003993T ES 05003993 T ES05003993 T ES 05003993T ES 2422419 T3 ES2422419 T3 ES 2422419T3
Authority
ES
Spain
Prior art keywords
catalyst
decomposition
dinitrogen monoxide
ostwald process
ostwald
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES05003993T
Other languages
English (en)
Inventor
Uwe Jantsch
Jonathan Lund
Marcus Kraus
Marek Gorywoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WC Heraus GmbH and Co KG
Heraeus Deutschland GmbH and Co KG
Original Assignee
WC Heraus GmbH and Co KG
Heraeus Materials Technology GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WC Heraus GmbH and Co KG, Heraeus Materials Technology GmbH and Co KG filed Critical WC Heraus GmbH and Co KG
Application granted granted Critical
Publication of ES2422419T3 publication Critical patent/ES2422419T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/464—Rhodium
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/402—Dinitrogen oxide
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0221—Coating of particles
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0225—Coating of metal substrates
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0242—Coating followed by impregnation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

Uso de un catalizador para la descomposición de N2O en el procedimiento de Ostwald a de 750 ºC a 1000 ºC y0,09-1,5 MPa (0,9 -15 bar), estando compuesto el catalizador de A un material de soporte, estando compuesto el material de soporte de alfa-Al2O3 o ZrO2 o CeO2 o mezclas delos mismos y B un revestimiento ,aplicado sobre el mismo, de rodio u óxido de rodio o un catalizador mixto de Pd-Rh.
ES05003993T 2004-03-11 2005-02-24 Uso de un catalizador para la descomposición de monóxido de dinitrógeno (N2O) en el procedimiento de Ostwald Active ES2422419T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004012333 2004-03-11
DE102004024026A DE102004024026A1 (de) 2004-03-11 2004-05-13 Katalysator zur N2O-Zersetzung beim Ostwaldprozess

Publications (1)

Publication Number Publication Date
ES2422419T3 true ES2422419T3 (es) 2013-09-11

Family

ID=34895338

Family Applications (1)

Application Number Title Priority Date Filing Date
ES05003993T Active ES2422419T3 (es) 2004-03-11 2005-02-24 Uso de un catalizador para la descomposición de monóxido de dinitrógeno (N2O) en el procedimiento de Ostwald

Country Status (7)

Country Link
US (1) US7976804B2 (es)
DE (1) DE102004024026A1 (es)
ES (1) ES2422419T3 (es)
PT (1) PT1586365E (es)
SI (1) SI1586365T1 (es)
UA (1) UA87809C2 (es)
ZA (1) ZA200502026B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050202966A1 (en) * 2004-03-11 2005-09-15 W.C. Heraeus Gmbh Catalyst for the decomposition of N2O in the Ostwald process
DE102004024026A1 (de) 2004-03-11 2005-09-29 W.C. Heraeus Gmbh Katalysator zur N2O-Zersetzung beim Ostwaldprozess
JP5021188B2 (ja) * 2005-08-01 2012-09-05 株式会社キャタラー 排ガス浄化用触媒
DE102007057109A1 (de) * 2007-11-26 2009-05-28 W.C. Heraeus Gmbh Zersetzung von Distickstoffmonoxid in sauerstoffhaltigen Gasen mit Feuchtegehalt
DE502008001533D1 (de) 2008-07-16 2010-11-25 Umicore Ag & Co Kg Katalysator zur Umsetzung von Distickstoffmonoxid und seine Verwendung bei der industriellen Salpetersäureherstellung
DE102010005105A1 (de) 2010-01-19 2011-07-21 Umicore AG & Co. KG, 63457 Katalysator
DE102011111307A1 (de) 2011-08-26 2013-02-28 Heraeus Precious Metals Gmbh & Co. Kg Katalysator zur Zersetzung von Distickstoffmonoxid in sauerstoffhaltigen Gasen
US9266092B2 (en) 2013-01-24 2016-02-23 Basf Corporation Automotive catalyst composites having a two-metal layer
US9517457B2 (en) 2013-10-30 2016-12-13 Cummins Inc. Aftertreatment systems with reduced N2O generation
JP2017508071A (ja) 2014-02-11 2017-03-23 ツエー．ハフナー ゲーエムベーハー ウント ツエーオー．ケーゲーＣ．Ｈａｆｎｅｒ Ｇｍｂｍ ＋ Ｃｏ．Ｋｇ 宝飾製品と時計製造のために使用の貴金属合金
DE102014001718A1 (de) * 2014-02-11 2015-08-13 C. Hafner Gmbh + Co. Kg Edelmetall-Legierung, insbesondere zur Verwendung in der Schmuck- und Uhrenindustrie
PL237044B1 (pl) 2015-03-13 2021-03-08 Inst Nowych Syntez Chemicznych Nośnikowy katalizator do redukcji emisji tlenku azotu(I) z instalacji kwasu azotowego oraz sposób jego wytwarzania
JP6304099B2 (ja) * 2015-03-27 2018-04-04 トヨタ自動車株式会社 排ガス浄化触媒及びその製造方法
DE202015002358U1 (de) 2015-03-30 2016-07-01 C. Hafner Gmbh + Co. Kg Edelmetall-Legierung zur Verwendung in der Schmuck- und Uhrenindustrie
DE102015003996B4 (de) 2015-03-30 2019-10-31 C. Hafner Gmbh + Co. Kg Edelmetall-Legierung zur Verwendung in der Schmuck- und Uhrenindustrie
US10260395B2 (en) 2015-07-01 2019-04-16 Basf Corporation Nitrous oxide removal catalysts for exhaust systems
CN107754813B (zh) * 2016-08-18 2019-09-20 万华化学集团股份有限公司 一种用于聚醚胺合成的负载型催化剂及其制备方法
PL3680214T3 (pl) * 2019-01-14 2022-01-31 Heraeus Deutschland Gmbh & Co Kg Układ katalizatora oraz sposób katalitycznego spalania amoniaku do uzyskania tlenków azotu w instalacji średniociśnieniowej

Family Cites Families (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1390182A (en) 1971-03-16 1975-04-09 Johnson Matthey Co Ltd Catalysis
GB1417544A (en) * 1971-11-22 1975-12-10 Johnson Matthey Co Ltd Catalysts containing platinum and rhodium
US3914376A (en) * 1973-02-08 1975-10-21 Monsanto Co Layered rhodium and nickel catalyst for NO{HD x {b reduction
US4117082A (en) * 1974-04-19 1978-09-26 Figaro Giken Co., Ltd. Method of completely oxidizing carbon monoxide
MX4509E (es) 1975-08-27 1982-06-02 Engelhard Min & Chem Composicion catalitica mejorada para oxidar en forma simultanea hidrocarburos gascosos y monoxido de carbono y reducir oxidos de nitrogeno
JPS53131270A (en) * 1977-03-25 1978-11-15 Tdk Corp Treating method for exhaust gas
JPS5531463A (en) 1978-08-29 1980-03-05 Kuraray Co Ltd Treatment method and apparatus for excess anesthetic gas
US4172047A (en) * 1978-09-18 1979-10-23 Ford Motor Company Catalyst of rhodium on alpha alumina-coated substrate
US4233189A (en) * 1979-03-12 1980-11-11 Ford Motor Company Catalyst of rhodium on zirconia
JPS609861B2 (ja) * 1979-12-19 1985-03-13 株式会社豊田中央研究所 排気ガス浄化用触媒
JPS56124442A (en) * 1980-03-06 1981-09-30 Toyota Central Res & Dev Lab Inc Catalyst for cleaning of exhaust gas
US4440874A (en) * 1982-04-14 1984-04-03 Engelhard Corporation Catalyst composition and method for its manufacture
US4476246A (en) * 1983-01-26 1984-10-09 W. R. Grace & Co. Doubly promoted platinum group metal catalysts for emission control
EP0172280B1 (en) 1983-03-14 1988-03-09 E.I. Du Pont De Nemours And Company Catalyst composition
US4675308A (en) * 1984-06-14 1987-06-23 Engelhard Corporation Three-way catalyst for lean operating engines
US4678770A (en) * 1985-01-31 1987-07-07 Engelhard Corporation Three-way catalyst for lean exhaust systems
DE3543640A1 (de) 1985-12-11 1987-06-19 Bayer Ag Verfahren zur katalytischen zersetzung von reinem oder in gasgemischen enthaltenem distickstoffmonoxid
US4904633A (en) * 1986-12-18 1990-02-27 Nippon Shokubai Kagaku Kogyo Co., Ltd. Catalyst for purifying exhaust gas and method for production thereof
DE3735033A1 (de) * 1987-10-16 1989-04-27 Duerrwaechter E Dr Doduco Katalysator und verfahren zu seiner herstellung
US4795733A (en) 1987-11-27 1989-01-03 Gaf Corporation Hydrogenation catalyst and process for its preparation
US4868149A (en) 1988-05-23 1989-09-19 Allied-Signal Inc. Palladium-containing catalyst for treatment of automotive exhaust and method of manufacturing the catalyst
US5102851A (en) 1988-12-28 1992-04-07 Den Norske Stats Oljeselskap A.S. Supported catalyst for hydrocarbon synthesis
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
JP3061399B2 (ja) 1990-06-20 2000-07-10 株式会社日本触媒 ディーゼルエンジン排ガス浄化用触媒および浄化方法
DE4020914A1 (de) 1990-06-30 1992-01-02 Solvay Umweltchemie Gmbh Verfahren zur entfernung des ammoniak-gehaltes in gasen
US5116800A (en) * 1990-12-11 1992-05-26 Allied-Signal Inc. High durability and exhuast catalyst with low hydrogen sulfide emissions
DE4128629A1 (de) 1991-08-29 1993-03-04 Basf Ag Silberhaltiger traegerkatalysator und verfahren zur katalytischen zersetzung von distickstoffmonoxid
US5591771A (en) 1991-12-17 1997-01-07 Michel Fockerman Use of propolis components as an adjuvant
JP3285614B2 (ja) 1992-07-30 2002-05-27 日本碍子株式会社 排ガス浄化用触媒及びその製造方法
US5856263A (en) * 1992-08-28 1999-01-05 Union Carbide Chemicals & Plastics Technology Corporation Catalysts comprising substantially pure alpha-alumina carrier for treating exhaust gases
JP3221115B2 (ja) * 1992-11-02 2001-10-22 堺化学工業株式会社 亜酸化窒素分解用触媒
JP3221116B2 (ja) 1992-11-04 2001-10-22 堺化学工業株式会社 亜酸化窒素分解用触媒
US6087295A (en) * 1992-12-14 2000-07-11 Asec Manufacturing Reduction of NOx in the exhaust gases from internal combustion engines containing excess oxygen
US5894068A (en) * 1992-12-14 1999-04-13 Kharas; Karl C. C. Reduction of NOx in the exhaust gases from internal combustion engines containing excess oxygen
JPH06182203A (ja) 1992-12-22 1994-07-05 Sakai Chem Ind Co Ltd 亜酸化窒素分解用触媒
JP3281087B2 (ja) 1993-02-10 2002-05-13 日本碍子株式会社 排ガス浄化用触媒
JPH0760117A (ja) 1993-08-30 1995-03-07 Honda Motor Co Ltd 排気ガス浄化用触媒
US6060420A (en) 1994-10-04 2000-05-09 Nissan Motor Co., Ltd. Composite oxides of A-site defect type perovskite structure as catalysts
US5478549A (en) 1994-12-15 1995-12-26 E. I. Du Pont De Nemours And Company Production of nitric oxide
US5597772A (en) * 1995-01-09 1997-01-28 Ford Motor Company Thermally stable rhodium/alumina catalysts
DE19606863A1 (de) 1995-02-24 1996-08-29 Mazda Motor Katalysator zur Abgasreinigung
JP3799651B2 (ja) 1995-04-28 2006-07-19 マツダ株式会社 排気ガス浄化用触媒
US6187709B1 (en) * 1995-10-30 2001-02-13 Ford Global Technologies, Inc. Palladium catalyst pre-oxidation to reduce light-off temperature
DE19543102C1 (de) 1995-11-18 1996-11-14 Heraeus Gmbh W C Goldfreies Edelmetallnetz
JP3498453B2 (ja) 1995-11-27 2004-02-16 日産自動車株式会社 排気ガス浄化用触媒及びその製造方法
DE69728341T2 (de) 1996-10-07 2004-12-30 Kabushiki Kaisha Toyota Chuo Kenkyusho Verbundoxid, Verbundoxidträger und Katalysator
US6165623A (en) 1996-11-07 2000-12-26 Cabot Corporation Niobium powders and niobium electrolytic capacitors
EP0842700B1 (de) 1996-11-11 1999-03-24 Degussa Ag Abgasreinigungskatalysator mit Verbessertem Umsatz für Kohlenwasserstoffe
GB9626516D0 (en) 1996-12-20 1997-02-05 Ici Plc Ammonia oxidation
US6165429A (en) * 1997-01-10 2000-12-26 Toyota Jidosha Kabushiki Kaisha Exhaust gas purifying catalyst and exhaust gas purifying method
DE69825576T2 (de) 1997-04-11 2005-08-11 Chiyoda Corp., Yokohama Katalysator für die herstellung von synthesegas und verfahren zur herstellung von kohlenmonoxid
US6348430B1 (en) 1997-06-20 2002-02-19 Degussa Ag Exhaust gas treatment catalyst for internal combustion engines with two catalytically active layers on a carrier structure
GB9713428D0 (en) * 1997-06-26 1997-08-27 Johnson Matthey Plc Improvements in emissions control
JP3903598B2 (ja) * 1997-09-24 2007-04-11 トヨタ自動車株式会社 排ガス浄化用触媒およびその製造方法
US6610827B1 (en) * 1997-10-29 2003-08-26 Elan Pharmaceuticals, Inc. Potassium channel subunit polypeptide and polynucleotide compositions and uses therefor
US6221804B1 (en) * 1998-01-27 2001-04-24 Mazda Motor Corporation Catalyst for purifying exhaust gas and manufacturing method thereof
KR100326747B1 (ko) 1998-03-09 2002-03-13 하나와 요시카즈 산소 과잉 배기 가스의 정화 장치
DE19819882A1 (de) 1998-04-27 1999-10-28 Basf Ag Verfahren zur katalytischen Zersetzung von N2O
FR2779360B1 (fr) 1998-06-05 2000-09-08 Grande Paroisse Sa Procede pour l'abattement du protoxyde d'azote dans les gaz et catalyseurs correspondants
GB9813367D0 (en) 1998-06-22 1998-08-19 Johnson Matthey Plc Catalyst
EP1098840B1 (en) 1998-06-30 2002-08-14 Shell Internationale Researchmaatschappij B.V. Catalytic partial oxidation with two catalytically-active metals
DE19848595A1 (de) * 1998-10-21 2000-04-27 Basf Ag Hochtemperaturstabile Katalysatoren zur Zersetzung von N¶2¶0
US6379640B1 (en) 1999-03-05 2002-04-30 E. I. Du Pont De Nemours And Company Process for the decomposition of nitrous oxide
US6294140B1 (en) * 1999-04-23 2001-09-25 Degussa Ag Layered noble metal-containing exhaust gas catalyst and its preparation
US6375704B1 (en) 1999-05-12 2002-04-23 Cabot Corporation High capacitance niobium powders and electrolytic capacitor anodes
US6261989B1 (en) * 1999-05-19 2001-07-17 Daihatsu Motor Co., Ltd. Catalytic converter for cleaning exhaust gas
AU769548B2 (en) * 1999-10-15 2004-01-29 Abb Lummus Global Inc. Conversion of nitrogen oxides in the presence of a catalyst supported of a mesh-like structure
JP2001145836A (ja) 1999-11-19 2001-05-29 Suzuki Motor Corp 内燃機関用排気ガス浄化触媒
DE10016276A1 (de) 2000-04-03 2001-10-18 Basf Ag Katalysatorsystem zur Zersetzung von N20
JP3704701B2 (ja) * 2000-04-25 2005-10-12 日産自動車株式会社 排気ガス浄化用触媒
IL147074A0 (en) 2000-05-15 2002-08-14 Heraeus Gmbh W C Process and device for reducing nitrous oxide
NO313494B1 (no) 2000-07-05 2002-10-14 Norsk Hydro As Katalysator for spalting av dinitrogenoksid og fremgangsmåte ved utförelse av prosesser hvor det dannes dinitrogenoksid
US6537511B1 (en) * 2000-08-21 2003-03-25 Ford Global Technologies, Inc. Modified platinum NOx trap for automotive emission reduction
US6492297B1 (en) * 2000-09-15 2002-12-10 Engelhard Corporation Catalyst composition for purifying exhaust gas
US6864214B2 (en) * 2000-09-26 2005-03-08 Daihatsu Motor Co., Ltd. Exhaust gas purifying catalyst
JP2002177781A (ja) * 2000-12-12 2002-06-25 Ict:Kk 排ガス浄化用触媒
NL1017245C2 (nl) * 2001-01-31 2002-08-01 Stichting Energie Werkwijze voor het gelijktijdig verwijderen van stikstofoxiden en lachgas uit een stikstofoxiden en lachgas bevattende gasstroom.
US7097786B2 (en) 2001-02-16 2006-08-29 Conocophillips Company Supported rhodium-spinel catalysts and process for producing synthesis gas
JP2002253967A (ja) * 2001-02-28 2002-09-10 Showa Denko Kk 亜酸化窒素分解触媒、その製造方法および亜酸化窒素の分解方法
WO2002068117A1 (en) * 2001-02-28 2002-09-06 Showa Denko K. K. Decomposition catalyst for nitrous oxide, process for producing the same and process for decomposing nitrous oxide
US6479704B1 (en) 2001-04-20 2002-11-12 Air Products And Chemicals, Inc. Hydrogenation with monolith reactor under conditions of immiscible liquid phases
JP3845274B2 (ja) 2001-06-26 2006-11-15 ダイハツ工業株式会社 排ガス浄化用触媒
US6764665B2 (en) 2001-10-26 2004-07-20 Engelhard Corporation Layered catalyst composite
JP3855266B2 (ja) 2001-11-01 2006-12-06 日産自動車株式会社 排気ガス浄化用触媒
EP1316354A1 (de) * 2001-11-30 2003-06-04 OMG AG & Co. KG Katalysator zur Verminderung der Stickoxide im Abgas von Magermotoren
US20030103886A1 (en) 2001-12-03 2003-06-05 Danan Dou NOx adsorber catalyst configurations and method for reducing emissions
JP3965676B2 (ja) * 2001-12-27 2007-08-29 日産自動車株式会社 排ガス浄化用触媒及び排ガス浄化システム
CN100431073C (zh) 2002-01-24 2008-11-05 H.C.施塔克公司 拉伸强度和硬度改进的电容器级引线
US7147947B2 (en) 2002-02-25 2006-12-12 Delphi Technologies, Inc. Selective carbon monoxide oxidation catalyst, method of making the same and systems using the same
US6740789B1 (en) * 2002-05-14 2004-05-25 Uop Llc Alkylaromatic process with catalyst regeneration
DE10222568B4 (de) 2002-05-17 2007-02-08 W.C. Heraeus Gmbh Kompositmembran und Verfahren zu deren Herstellung
AU2003281203A1 (en) 2002-07-09 2004-01-23 Cataler Corporation Catalyst for clarifying exhaust gas
DE10231137A1 (de) * 2002-07-10 2004-01-22 Basf Ag Rh-haltige Katalysatoren für die Umsetzung von Mono-,Di-oder Polyolefinen zu Verbindungen mit mindestens einer C=O-Gruppe
US6679737B1 (en) * 2002-07-31 2004-01-20 Eaton Corporation Removable clamp for network protector bus
US20040102315A1 (en) 2002-11-27 2004-05-27 Bailie Jillian Elaine Reforming catalyst
FR2847830B1 (fr) * 2002-12-02 2005-08-12 Irma Procede de decomposition catalytique de n2o en n2 et o2 realise a haute temperature
US8178068B2 (en) 2003-04-29 2012-05-15 Johnson Matthey Plc Catalyst charge design
US20050096215A1 (en) 2003-10-31 2005-05-05 Conocophillips Company Process for producing synthesis gas using stabilized composite catalyst
DE102004024026A1 (de) 2004-03-11 2005-09-29 W.C. Heraeus Gmbh Katalysator zur N2O-Zersetzung beim Ostwaldprozess

Also Published As

Publication number Publication date
UA87809C2 (ru) 2009-08-25
US7976804B2 (en) 2011-07-12
US20090130010A1 (en) 2009-05-21
SI1586365T1 (sl) 2013-08-30
PT1586365E (pt) 2013-07-26
DE102004024026A1 (de) 2005-09-29
ZA200502026B (en) 2005-11-30

Similar Documents

Publication Publication Date Title
ES2422419T3 (es) Uso de un catalizador para la descomposición de monóxido de dinitrógeno (N2O) en el procedimiento de Ostwald
UY27720A1 (es) Aroilpiridinonas monocíclicas,
EA201270478A1 (ru) Косметическая пена
CL2008001749A1 (es) Formulacion acuosa para el tratamiento de materiales no vivientes que comprende un plaguicida, un aglutinante polimerico y agua o mezcla acuosa de disolventes; su procedimiento de preparacion; procedimiento para preparar materiales no vivientes con plaguicida; material no viviente impregnado; y uso de dicho material.
AR079345A1 (es) Analogo peptidico de oxintomodulina
CL2008001656A1 (es) Anticuerpo anti-c3b; composicion farmaceutica que lo comprende, y su uso para prevenir o tratar un trastorno asociado con el complemento; kit que lo contiene.
NZ619520A (en) Antidiabetic medications comprising a dpp-4 inhibitor (linagliptin) optionally in combination with other antidiabetics
BRPI0407755B1 (pt) composiÇço catalÍtica, sua preparaÇço e uso
BRPI0812712A2 (pt) produto, processo para produzir o produto, e, uso do produto
AR010385A1 (es) Compuesto derivado de propiofenona, proceso para su preparacion, composicion farmaceutica que lo contiene y uso de dicho compuesto.
CL2011002806A1 (es) Composicion acuosa de tinta, de chorro de tinta, que comprende al menos un complejo luminiscente de lantanido de formula m3[ln(a)3]; uso de la tinta acuosa; documento de seguridad; y proceso para obtener el complejo de lantanido.
BRPI0814593A2 (pt) Composto, composição farmacêutica que o contém e uso do composto.
DE502004010210D1 (de) Dosierpumpenaggregat
CL2004000930A1 (es) Compuesto derivado de dihidroquinazolina de formula definida, util para el tratamiento y/o profilaxis de infecciones virales; composicion farmaceutica que comprende al compuesto y uso del compuesto en la preparacion de medicamentos.
EP1647563A8 (de) Isocyanat-basierende Gerbstoffe
BRPI0717369A2 (pt) Composto, medicamento, composição farmacêutica que o contém e uso do composto.
BRPI0511449A (pt) processo para a preparação de isocianatos, uso de fosgênio, e, instalação de produção para a preparação de isocianatos
DE59909393D1 (de) Vorrichtung zur katalytischen Umsetzung eines Ausgangsstoffes, insbesondere eines Gasgemisches
EP1586365A3 (de) Katalysator zur Zersetzung von Distickstoffmonoxid (N2O) beim Ostwaldprozess
ATE408594T1 (de) Verfahren zur herstellung eines ethylamins
CL2009000665A1 (es) Compuestos derivados de pirrolidinilo; composicion farmaceutica que comprende a dichos compuestos; y su uso en el tratamiento de la ansiedad, depresion o ambas.
CL2007003419A1 (es) Agentes herbicidas que contienen diflufenican y un herbicida del tipo tiocarbamatos que comprende esprocarb, metiobencarb, molinato, prosulfocarb, piributicarb y tiobencarb; procedimiento para la represion de vegetacion indeseada; y su uso.
BRPI0721988A2 (pt) interferon alfa 2a modificado por polietileno glicol, a preparação e uso do mesmo.
ATE505266T1 (de) Verfahren zur selektiven methanisierung von kohlenmonoxid
UY28762A1 (es) Nuevos compuestos