ATE395972T1 - Presulfatierter und prenitrierter katalysator, enhaltend platinum auf träger bestehend aus magnesiumoxid und ceroxid für die reduktion von no zu n2 mit wasserstoff unter nox- oxidationsbedingungen - Google Patents

Presulfatierter und prenitrierter katalysator, enhaltend platinum auf träger bestehend aus magnesiumoxid und ceroxid für die reduktion von no zu n2 mit wasserstoff unter nox- oxidationsbedingungen

Info

Publication number: ATE395972T1
Authority: AT; Austria
Prior art keywords: oxidation conditions; ceo2; prenitired; presulfated; ceroxide
Prior art date: 2002-02-15

Application number

AT03704721T

Other languages

English (en)

Inventor

Angelos M Efstathiou

Costas N Costa

Fierro Jose Luis Garcia

Original Assignee

Consejo Superior Investigacion

Univ De Chipre

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.)

2002-02-15

Filing date

2003-02-14

Publication date

2008-06-15

2003-02-14 Application filed by Consejo Superior Investigacion, Univ De Chipre filed Critical Consejo Superior Investigacion

2008-06-15 Application granted granted Critical

2008-06-15 Publication of ATE395972T1 publication Critical patent/ATE395972T1/de

Links

BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title abstract 7
239000003054 catalyst Substances 0.000 title abstract 4
229910052697 platinum Inorganic materials 0.000 title abstract 3
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title abstract 2
239000001257 hydrogen Substances 0.000 title abstract 2
229910052739 hydrogen Inorganic materials 0.000 title abstract 2
230000003647 oxidation Effects 0.000 title abstract 2
238000007254 oxidation reaction Methods 0.000 title abstract 2
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title 1
239000000395 magnesium oxide Substances 0.000 title 1
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 title 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 4
229910000422 cerium(IV) oxide Inorganic materials 0.000 abstract 3
MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 2
238000006243 chemical reaction Methods 0.000 abstract 2
229910052757 nitrogen Inorganic materials 0.000 abstract 2
-1 5 % vol) Chemical compound 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 abstract 1
239000003638 chemical reducing agent Substances 0.000 abstract 1
239000013078 crystal Substances 0.000 abstract 1
230000000694 effects Effects 0.000 abstract 1
239000007789 gas Substances 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000011541 reaction mixture Substances 0.000 abstract 1

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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/053—Sulfates
- 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
- 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
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
- 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
- B01J21/10—Magnesium; 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
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/202—Hydrogen
- 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
- B01D2255/1021—Platinum
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/204—Alkaline earth metals
- B01D2255/2047—Magnesium
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare earth metals
- B01D2255/2065—Cerium
- 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
- B01J23/54—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
- B01J23/58—Platinum group metals with alkali- or alkaline earth metals
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/391—Physical properties of the active metal ingredient
- B01J35/394—Metal dispersion value, e.g. percentage or fraction
- 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
- B01J37/0201—Impregnation
- 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
- B01J37/03—Precipitation; Co-precipitation
- B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
- 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
- B01J37/12—Oxidising
- B01J37/14—Oxidising with gases containing free oxygen
- 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
- B01J37/16—Reducing
- B01J37/18—Reducing with gases containing free hydrogen
- 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
- B01J37/20—Sulfiding

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)
Combustion & Propulsion (AREA)
Catalysts (AREA)

AT03704721T 2002-02-15 2003-02-14 Presulfatierter und prenitrierter katalysator, enhaltend platinum auf träger bestehend aus magnesiumoxid und ceroxid für die reduktion von no zu n2 mit wasserstoff unter nox- oxidationsbedingungen ATE395972T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ES200200368A ES2192985B1 (es)	2002-02-15	2002-02-15	Nuevo catalizador para la reduccion de no a n2 con hidrogeno en condiciones de nox oxidantes.
PCT/ES2003/000083 WO2003068390A1 (es)	2002-02-15	2003-02-14	Nuevo catalizador para la reduccion de no a n2 con hidrogeno en condiciones de nox oxidantes

Publications (1)

Publication Number	Publication Date
ATE395972T1 true ATE395972T1 (de)	2008-06-15

Family

ID=27675924

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT03704721T ATE395972T1 (de)	2002-02-15	2003-02-14	Presulfatierter und prenitrierter katalysator, enhaltend platinum auf träger bestehend aus magnesiumoxid und ceroxid für die reduktion von no zu n2 mit wasserstoff unter nox- oxidationsbedingungen

Country Status (8)

Country	Link
US (1)	US7105137B2 (de)
EP (1)	EP1475149B1 (de)
JP (1)	JP2005516767A (de)
AT (1)	ATE395972T1 (de)
AU (1)	AU2003206981A1 (de)
DE (1)	DE60321136D1 (de)
ES (2)	ES2192985B1 (de)
WO (1)	WO2003068390A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7521392B1 (en) *	2004-11-19	2009-04-21	Nanostellar, Inc.	Supported catalysts having platinum particles
JP2006281033A (ja) *	2005-03-31	2006-10-19	Mazda Motor Corp	排気ガス用浄化触媒
EP1810751A1 (de)	2006-01-20	2007-07-25	Universität Karlsruhe (TH)	Verfahren zur Herstellung eines eisenhaltigen SCR-Katalysators
DE102006012206A1 (de) *	2006-03-16	2007-09-20	Linde Ag	Verfahren zur Entfernung von Stickoxiden aus Rauchgasen von Verbrennungsöfen
JP2007260641A (ja) *	2006-03-30	2007-10-11	Toyota Motor Corp	排ガス浄化用触媒およびその製造方法
US20100018476A1 (en) *	2007-05-31	2010-01-28	Svetlana Mikhailovna Zemskova	On-board hydrogen generator
US8691170B2 (en) *	2007-05-31	2014-04-08	Siemens Energy, Inc.	System and method for selective catalytic reduction of nitrogen oxides in combustion exhaust gases
US7744840B2 (en)	2008-05-16	2010-06-29	Siemens Energy, Inc.	Selective catalytic reduction system and process using a pre-sulfated zirconia binder
US7976805B2 (en) *	2008-05-16	2011-07-12	Siemens Energy, Inc.	Selective catalytic reduction system and process for treating NOx emissions using a palladium and rhodium or ruthenium catalyst
US7718153B2 (en) *	2008-05-16	2010-05-18	Siemens Energy, Inc.	Catalytic process for control of NOx emissions using hydrogen
US7988940B2 (en) *	2008-05-16	2011-08-02	Siemens Energy, Inc.	Selective catalytic reduction system and process for treating NOx emissions using a zinc or titanium promoted palladium-zirconium catalyst
WO2009155063A1 (en) *	2008-05-28	2009-12-23	Battelle Memorial Institute	Composite catalyst materials and method for the selective reduction of nitrogen oxides
DE102008041291A1 (de)	2008-08-15	2010-02-18	INSTITUT FüR MIKROTECHNIK MAINZ GMBH	NOx Reduktion in Abgasen
EP2177257A1 (de)	2008-10-15	2010-04-21	Linde AG	Platinhaltiger Katalysator auf einer Stütze aus Nano-Kristallmagnesiumoxid und Ceroxid-Dioxid mit H2-SCR-Tendenz
EP2177256A1 (de) *	2008-10-15	2010-04-21	Linde AG	Katalysator mit Platinum und Palladium zur selektiven Reduktion von NOX mit Wasserstoff (H2-SCR)
KR101613997B1 (ko) *	2008-10-17	2016-04-20	유미코어 니폰 쇼쿠바이 가부시키가이샤	배기 가스 정화용 촉매 및 그것을 이용한 정화 방법
EP2269729A1 (de)	2009-06-16	2011-01-05	Linde AG	Katalysator aus Platin auf dotiertem gemischten Magnesiumoxid und Cerdioxid zum H2-SCR
US7989385B2 (en) *	2009-11-05	2011-08-02	Siemens Energy, Inc.	Process of activation of a palladium catalyst system
DE102010040808A1 (de)	2010-09-15	2012-03-15	Karlsruher Institut für Technologie	Katalysator zur Verwendung bei einer selektiven NOx-Reduktion
EP2468399A1 (de)	2010-12-23	2012-06-27	Cyprus University of Technology	Katalysator zur Reduzierung von NO zu N2 mit Ethanol oder Ethanol und Wasserstoff unter mageren DENOx-Bedingungen
US9283548B2 (en)	2013-11-19	2016-03-15	Toyota Motor Engineering & Manufacturing North America, Inc.	Ceria-supported metal catalysts for the selective reduction of NOx
ES2621416B1 (es) *	2015-12-01	2018-04-16	Inyecciones Plásticas Mecacontrol, S.L.	Procedimiento para la reducción selectiva de óxidos de nitrógeno
DE102016107466A1 (de)	2016-04-22	2017-10-26	Keyou GmbH	Katalysator, Vorrichtung und Verfahren zur selektiven NOx-Reduktion mittels Wasserstoff in NOx-haltigen Abgasen
DE102017124541B4 (de)	2017-10-20	2026-07-02	Technische Universität Bergakademie Freiberg	Vorrichtung zur Nachbehandlung von Abgasen eines Verbrennungsmotors
KR20200044362A (ko) *	2018-10-19	2020-04-29	희성촉매 주식회사	내황성 냉간 시동 촉매
DE102018127219A1 (de)	2018-10-31	2020-04-30	Keyou GmbH	Katalysator zur Verwendung bei einer selektiven NOx-Reduktion in NOx-haltigen Abgasen, Verfahren zur Herstellung eines Katalysators, Vorrichtung zur selektiven NOx-Reduktion und Verfahren zur selektiven NOx-Reduktion

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2742437A (en) *	1949-05-24	1956-04-17	Oxy Catalyst Inc	Catalytic structure and composition
US2525073A (en) *	1950-03-22	1950-10-10	Standard Oil Dev Co	Magnesia-ceria and magnesiaberyllia catalysts
US4239656A (en) *	1978-04-04	1980-12-16	Kabushiki Kaisha Toyota Chuo Kenkyusho	Catalyst for purifying exhaust gases and carrier for the catalyst
JPS5610334A (en) *	1979-07-06	1981-02-02	Toyota Motor Corp	Catalyst for cleaning up exhaust gas and manufacture of said catalyst
FR2530489B1 (fr) *	1982-07-26	1987-02-27	Pro Catalyse	Procede de fabrication de catalyseurs pour le traitement des gaz d'echappement des moteurs a combustion interne
DE3809226C2 (de) *	1987-03-20	1994-10-27	Toshiba Kawasaki Kk	Hochtemperatur-Verbrennungskatalysator und Verfahren zu seiner Herstellung
US4760044A (en) *	1987-06-15	1988-07-26	Allied-Signal Inc.	Catalyst for minimizing the H2 S emissions from automotive exhaust and method of its manufacture
US4977129A (en) *	1989-03-13	1990-12-11	W. R Grace & Co.-Conn.	Auto exhaust catalyst composition having low H2 S emissions and method of making the catalyst
DE3940758A1 (de) *	1989-12-09	1991-06-13	Degussa	Verfahren zur reinigung der abgase von dieselmotoren
US5041407A (en) *	1989-12-14	1991-08-20	Allied-Signal Inc.	High-temperature three-way catalyst for treating automotive exhaust gases
US20030078162A1 (en) *	1992-06-29	2003-04-24	Gerard Martin	Absorbent sulfur oxide composition and associated use
US6284210B1 (en) *	1994-11-15	2001-09-04	Institut Francais Du Petrole	Combustion catalyst and combustion process using such a catalyst
US5874057A (en) *	1995-07-12	1999-02-23	Engelhard Corporation	Lean NOx catalyst/trap method
JP3965711B2 (ja) *	1996-10-25	2007-08-29	株式会社日立製作所	窒素酸化物の浄化触媒及び浄化方法
KR100326747B1 (ko) *	1998-03-09	2002-03-13	하나와 요시카즈	산소 과잉 배기 가스의 정화 장치
US6511642B1 (en) *	1999-01-12	2003-01-28	Kabushiki Kaisha Toyota Chuo Kenkyusho	Porous material, catalyst, method of producing the porous material and method for purifying exhaust gas
EP1066874B1 (de) *	1999-07-09	2009-09-23	Nissan Motor Company, Limited	Abgasreinigungskatalysator und Verfahren zu seiner Herstellung
JP4590733B2 (ja) *	2000-02-22	2010-12-01	マツダ株式会社	排気ガス浄化用触媒及び該触媒による排気ガス浄化方法
JP4006976B2 (ja) *	2000-11-15	2007-11-14	株式会社豊田中央研究所	複合酸化物粉末とその製造方法及び触媒
JP2002177781A (ja) *	2000-12-12	2002-06-25	Ict:Kk	排ガス浄化用触媒
US6866834B2 (en) *	2001-03-12	2005-03-15	Nissan Motor Co., Ltd.	NOx reduction catalyst and NOx reduction system

2002
- 2002-02-15 ES ES200200368A patent/ES2192985B1/es not_active Expired - Fee Related
2003
- 2003-02-14 DE DE60321136T patent/DE60321136D1/de not_active Expired - Lifetime
- 2003-02-14 AT AT03704721T patent/ATE395972T1/de active
- 2003-02-14 ES ES03704721T patent/ES2306855T3/es not_active Expired - Lifetime
- 2003-02-14 WO PCT/ES2003/000083 patent/WO2003068390A1/es not_active Ceased
- 2003-02-14 EP EP03704721A patent/EP1475149B1/de not_active Expired - Lifetime
- 2003-02-14 JP JP2003567568A patent/JP2005516767A/ja active Pending
- 2003-02-14 AU AU2003206981A patent/AU2003206981A1/en not_active Abandoned
2004
- 2004-08-11 US US10/915,961 patent/US7105137B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
ES2192985A1 (es)	2003-10-16
DE60321136D1 (de)	2008-07-03
ES2306855T3 (es)	2008-11-16
JP2005516767A (ja)	2005-06-09
EP1475149B1 (de)	2008-05-21
US20050090393A1 (en)	2005-04-28
ES2192985B1 (es)	2005-02-16
EP1475149A1 (de)	2004-11-10
AU2003206981A1 (en)	2003-09-04
WO2003068390A1 (es)	2003-08-21
US7105137B2 (en)	2006-09-12

Legal Events

Date

Code

Title

Description

2009-03-15

UEP

Publication of translation of european patent specification

Ref document number: 1475149

Country of ref document: EP

Publication	Publication Date	Title
DE60321136D1 (de)	2008-07-03	PRESULFATIERTER UND PRENITRIERTER KATALYSATOR, ENHALTEND PLATINUM AUF TRÄGER BESTEHEND AUS MAGNESIUMOXID UND CEROXID FÜR DIE REDUKTION VON NO ZU N2 MIT WASSERSTOFF UNTER NOx-OXIDATIONSBEDINGUNGEN
CA2899149C (en)	2020-03-24	Method and catalyst for the simultaneous removal of carbon monoxide and nitrogen oxides from flue or exhaust gas
Ohtsuka	2001	The selective catalytic reduction of nitrogen oxides by methane on noble metal-loaded sulfated zirconia
ATE439903T1 (de)	2009-09-15	Stickoxidspeicherkatalysator mit abgesenkter entschwefelungstemperatur
DE60110640D1 (de)	2005-06-09	Katalysator für epoxidierungen und verfahren zu dessen herstellung
NO20053881D0 (no)	2005-08-18	Katalytisk metode for reduksjon av nitrogenoksider i avgass, og sammensetning av reduksjonsmiddelet
ATE308371T1 (de)	2005-11-15	Verfahren zur verringerung des gehalts von n2o und nox in gasen
BR0101098A (pt)	2001-11-06	Método para conversão catalìtica de monóxido de carbono em uma mistura gasosa contendo hidrogênio
NO933661L (no)	1993-12-06	Binaert praseodym-palladiumoksid, katalysatormaterialer inneholdende dette og anvendelsesmetoder
RU2005130175A (ru)	2006-03-27	Способ производства этиленоксида
AU2009212923B2 (en)	2014-04-03	Process and catalyst system for NOx reduction
DE60213476D1 (de)	2006-09-07	Trägerkatalysatorbehandlung
BR9913988A (pt)	2002-04-23	Método para a oxidação catalìtica seletiva de monóxido de carbono (co) em gases ricos em h2, contendo co2 e h2o
WO2004087304A3 (en)	2005-01-06	High performance fuel processing system for fuel cell power plant
BRPI0500789B1 (pt)	2014-08-19	Aplicação de catalisador para decomposição de N2O no processo de Ostwald
ES2379144B2 (es)	2012-10-29	PEROVSKITAS DOPADAS CON COBRE PARA EL ALMACENAMIENTO Y REDUCCIÓN DE NOx.
Granger et al.	2007	The formation of N2O during sNOX conversion: fundamental approach and practical developments
TWI619539B (zh)	2018-04-01	淨化含氮氧化物氣體的組成物及裝置
JPS6415991A (en)	1989-01-19	Catalyst for purification of oscillation medium of carbon dioxide laser
TW200502200A (en)	2005-01-16	Cyclohexane oxidation catalysts
SU136323A1 (ru)	1960-11-30	Способ получени катализатора дл очистки газовой смеси, содержащей водород, от кислорода
RU2003134689A (ru)	2005-08-10	Способ получения гидроксиламинсульфата
Kwon et al.	2005	Removal of Hydrogen Sulfide in Coal Gases Using a Monolithic Catalyst Reactor
SU803967A1 (ru)	1981-02-15	Катализатор дл очистки газа отОКиСи углЕРОдА
RO107558B1 (ro)	1993-12-30	Umplutură catalitică, pentru arderea amestecurilor stoechiometrice, de hidrogen și oxigen