RU2008150783A - Катализатор для уменьшения количества вредных азотосодержащих газов из отработавших газов дизельных двигателей - Google Patents

Катализатор для уменьшения количества вредных азотосодержащих газов из отработавших газов дизельных двигателей Download PDF

Info

Publication number
RU2008150783A
RU2008150783A RU2008150783/05A RU2008150783A RU2008150783A RU 2008150783 A RU2008150783 A RU 2008150783A RU 2008150783/05 A RU2008150783/05 A RU 2008150783/05A RU 2008150783 A RU2008150783 A RU 2008150783A RU 2008150783 A RU2008150783 A RU 2008150783A
Authority
RU
Russia
Prior art keywords
catalyst
ammonia
exhaust gas
honeycomb element
aftertreatment device
Prior art date
Application number
RU2008150783/05A
Other languages
English (en)
Russian (ru)
Inventor
Никола ЗЁГЕР (DE)
Никола ЗЁГЕР
Вольфганг ШНАЙДЕР (DE)
Вольфганг Шнайдер
Ивонне ДЕМЕЛЬ (DE)
Ивонне ДЕМЕЛЬ
Лотар МУССМАНН (DE)
Лотар МУССМАНН
Ральф ЗЕССЕЛЬМАНН (DE)
Ральф ЗЕССЕЛЬМАНН
Томас КРОЙЦЕР (DE)
Томас КРОЙЦЕР
Original Assignee
Умикоре Аг Унд Ко. Кг (De)
Умикоре Аг Унд Ко. Кг
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38283077&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2008150783(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Умикоре Аг Унд Ко. Кг (De), Умикоре Аг Унд Ко. Кг filed Critical Умикоре Аг Унд Ко. Кг (De)
Publication of RU2008150783A publication Critical patent/RU2008150783A/ru

Links

Classifications

    • 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
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • 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
    • 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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] 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
    • B01J23/42—Platinum
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • B01J29/072—Iron group metals or copper
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • 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
    • B01J35/19—Catalysts containing parts with different compositions
    • 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
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional [3D] monoliths
    • B01J35/57—Honeycombs
    • 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
    • B01J37/0244—Coatings comprising several layers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • 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
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20723—Vanadium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20738—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20761—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20769—Molybdenum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20776—Tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/50—Zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/902—Multilayered catalyst
    • B01D2255/9022—Two layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
RU2008150783/05A 2006-05-31 2007-05-04 Катализатор для уменьшения количества вредных азотосодержащих газов из отработавших газов дизельных двигателей RU2008150783A (ru)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EPEP06011149 2006-05-31
EPEP06011148 2006-05-31
EP06011148 2006-05-31
EP06011149 2006-05-31

Publications (1)

Publication Number Publication Date
RU2008150783A true RU2008150783A (ru) 2010-07-10

Family

ID=38283077

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2008150783/05A RU2008150783A (ru) 2006-05-31 2007-05-04 Катализатор для уменьшения количества вредных азотосодержащих газов из отработавших газов дизельных двигателей

Country Status (9)

Country Link
US (1) US20100166628A1 (https=)
EP (1) EP2029260B2 (https=)
JP (1) JP2009538724A (https=)
KR (1) KR20090027618A (https=)
BR (1) BRPI0712461A2 (https=)
CA (1) CA2652837A1 (https=)
DE (1) DE202007019652U1 (https=)
RU (1) RU2008150783A (https=)
WO (1) WO2007137675A1 (https=)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2040834B2 (de) † 2006-07-08 2019-10-30 Umicore AG & Co. KG Strukturierter scr-katalysator zur reduktion von stickoxiden im abgas von magermotoren unter verwendung von ammoniak als reduktionsmittel
RU2009135861A (ru) * 2007-02-27 2011-04-10 Басф Каталистс Ллк (Us) Бифункциональные катализаторы для селективного окисления аммиака
US8636959B2 (en) 2007-05-09 2014-01-28 N.E. Chemcat Corporation Selective catalytic reduction type catalyst, and exhaust gas purification equipment and purifying process of exhaust gas using the same
JP5110954B2 (ja) 2007-05-09 2012-12-26 エヌ・イーケムキャット株式会社 選択還元型触媒を用いた排気ガス浄化触媒装置並びに排気ガス浄化方法
JP2009262098A (ja) * 2008-04-28 2009-11-12 Ne Chemcat Corp 選択還元触媒を用いた排気ガス浄化方法
US9079162B2 (en) 2008-04-28 2015-07-14 BASF SE Ludwigshafen Fe-BEA/Fe-MFI mixed zeolite catalyst and process for the treatment of NOX in gas streams
WO2009141886A1 (ja) * 2008-05-20 2009-11-26 イビデン株式会社 ハニカム構造体
DE102008048854B4 (de) 2008-09-25 2012-08-02 Umicore Ag & Co. Kg Regelungsstrategie für ein Katalysatorkonzept zur Abgasnachbehandlung mit mehreren Stickoxid-Speicherkatalysatoren
US8524185B2 (en) * 2008-11-03 2013-09-03 Basf Corporation Integrated SCR and AMOx catalyst systems
US10343117B2 (en) * 2009-02-27 2019-07-09 Corning Incorporated Ceria-zirconia-zeolite catalyst body
DE102010033688A1 (de) 2009-08-28 2011-03-03 Umicore Ag & Co. Kg Abgasnachbehandlungssystem mit katalytisch aktivem Wall-Flow-Filter mit Speicherfunktion vor Katalysator mit gleicher Speicherfunktion
WO2011023332A1 (en) 2009-08-28 2011-03-03 Umicore Ag & Co. Kg Exhaust-gas aftertreatment system with catalytically active wall-flow filter with storage function upstream of catalytic converter with identical storage function
KR101509684B1 (ko) * 2009-12-03 2015-04-06 현대자동차 주식회사 질소산화물 정화촉매
DE102010014468B4 (de) 2010-04-09 2013-10-31 Umicore Ag & Co. Kg Verfahren zur Verminderung von Lachgas bei der Abgasnachbehandlung von Magermotoren
US20120328499A1 (en) * 2010-06-30 2012-12-27 N.E. Chemcat Corporation Exhaust gas purification catalyst apparatus using selective reduction-type catalyst and exhaust gas purification method
KR101996196B1 (ko) 2010-09-15 2019-07-03 존슨 맛쎄이 퍼블릭 리미티드 컴파니 조합된 슬립 촉매와 탄화수소 발열 촉매
DE102011101079B4 (de) 2011-05-10 2020-08-20 Umicore Ag & Co. Kg Verfahren zur Regeneration von NOx-Speicherkatalysatoren von Dieselmotoren mit Niederdruck-AGR
DE102011107692B3 (de) 2011-07-13 2013-01-03 Umicore Ag & Co. Kg Verfahren zur Reaktivierung von Abgasreinigungsanlagen von Dieselmotoren mit Niederdruck-AGR
JP5999193B2 (ja) * 2012-11-16 2016-09-28 トヨタ自動車株式会社 内燃機関の排気浄化装置
US8992869B2 (en) 2012-12-20 2015-03-31 Caterpillar Inc. Ammonia oxidation catalyst system
US9017626B2 (en) 2013-03-14 2015-04-28 Basf Corporation Selective catalytic reduction catalyst system
KR102211490B1 (ko) 2013-03-14 2021-02-04 바스프 코포레이션 선택적 촉매 환원 촉매 시스템
DE102014110811B4 (de) * 2013-07-30 2022-09-01 Johnson Matthey Plc Katalysatorgegenstand zur behandlung von abgas
CN105148904A (zh) * 2015-08-28 2015-12-16 武汉京运通环保工程有限公司 用于低温条件下的烟气脱硝催化剂及其制备方法
JP6885927B2 (ja) 2015-09-04 2021-06-16 ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ 一体型ｓｃｒ及びアンモニア酸化触媒システム
US10598068B2 (en) 2015-12-21 2020-03-24 Emissol, Llc Catalytic converters having non-linear flow channels
GB2547288B (en) 2016-02-03 2021-03-17 Johnson Matthey Plc Catalyst for oxidising ammonia
US10994267B2 (en) 2016-07-14 2021-05-04 Umicore Ag & Co. Kg Vanadium trapping SCR system
US11794174B2 (en) 2016-12-05 2023-10-24 Basf Corporation Tetra-functional catalyst for the oxidation of NO, the oxidation of a hydrocarbon, the oxidation of NH3 and the selective catalytic reduction of NOx
KR102705124B1 (ko) * 2017-06-09 2024-09-12 바스프 코포레이션 촉매 물품 및 배기가스 처리 시스템
WO2018224651A2 (en) * 2017-06-09 2018-12-13 Basf Se Catalytic article and exhaust gas treatment systems
DE102018001800A1 (de) 2018-03-07 2019-09-12 Smart Material Printing B.V. Verfahren und Vorrichtung zur Reinigung von Gasen von Ammoniak oder Ammoniak und Noxen
EP3782727A1 (de) 2019-08-20 2021-02-24 Umicore Ag & Co. Kg Katalysator zur reduzierung von ammoniak-emissionen
CN113593656B (zh) * 2021-07-19 2024-04-23 苏州西热节能环保技术有限公司 一种scr催化剂性能评价及寿命预估方法
WO2026003520A1 (en) 2024-06-25 2026-01-02 Johnson Matthey Public Limited Company Hydrogen internal combustion engine and exhaust system including catalyst article for treating ammonia slip

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01127044A (ja) * 1987-11-11 1989-05-19 Toyota Central Res & Dev Lab Inc 排気浄化用触媒
US5120695A (en) * 1989-07-28 1992-06-09 Degusaa Aktiengesellschaft (Degussa Ag) Catalyst for purifying exhaust gases from internal combustion engines and gas turbines operated at above the stoichiometric ratio
DE3929297C2 (de) 1989-07-28 1996-03-14 Degussa Katalysator zur Reinigung von Abgasen aus überstöchiometrisch betriebenen Verbrennungsmotoren und Gasturbinen
DE4206699C2 (de) * 1992-03-04 1996-02-01 Degussa NO¶x¶-Verminderung im mageren Abgas von Kraftfahrzeugmotoren
JPH06190282A (ja) * 1992-12-25 1994-07-12 Idemitsu Kosan Co Ltd 排気ガス浄化用触媒
US6133185A (en) * 1995-11-09 2000-10-17 Toyota Jidosha Kabushiki Kaisha Exhaust gas purifying catalyst
US6345496B1 (en) * 1995-11-09 2002-02-12 Toyota Jidosha Kabushiki Kaisha Method and device for purifying exhaust gas of an engine
US20010026838A1 (en) * 1996-06-21 2001-10-04 Engelhard Corporation Monolithic catalysts and related process for manufacture
GB9808876D0 (en) † 1998-04-28 1998-06-24 Johnson Matthey Plc Combatting air pollution
AU5449400A (en) † 1999-05-27 2000-12-18 Regents Of The University Of Michigan, The Zeolite catalysts for selective catalytic reduction of nitric oxide by ammonia and method of making
DE10022842A1 (de) * 2000-05-10 2001-11-22 Dmc2 Degussa Metals Catalysts Strukturierter Katalysator für die selektive Reduktion von Stickoxiden mittels Ammoniak unter Verwendung einer zu Ammoniak hydrolysierbaren Verbindung
EP1264628A1 (de) 2001-06-09 2002-12-11 OMG AG & Co. KG Redox-Katalysator für die selektive katalytische Reduktion der im Abgas von Dieselmotoren enthaltenen Stickoxide mittels Ammoniak sowie Verfahren zu seiner Herstellung
US6871489B2 (en) * 2003-04-16 2005-03-29 Arvin Technologies, Inc. Thermal management of exhaust systems
US7490464B2 (en) * 2003-11-04 2009-02-17 Basf Catalysts Llc Emissions treatment system with NSR and SCR catalysts
JP4757027B2 (ja) * 2003-11-11 2011-08-24 本田技研工業株式会社 窒素酸化物素酸化物を接触還元するための触媒
DE10360955A1 (de) 2003-12-23 2005-07-21 Umicore Ag & Co. Kg Abgasreinigungsanlage und Verfahren zur Entfernung von Stickoxiden aus dem Abgas von Verbrennungsmotoren mit Hilfe von katalytisch erzeugtem Ammoniak
JP4427356B2 (ja) * 2004-02-27 2010-03-03 東京濾器株式会社 窒素酸化物浄化用触媒システム及び窒素酸化物浄化方法
JP4427357B2 (ja) 2004-02-27 2010-03-03 東京濾器株式会社 アンモニア浄化触媒、並びにそれを用いたアンモニアの浄化方法及びアンモニア浄化装置
EP2263781A3 (en) 2004-04-16 2012-04-25 HTE Aktiengesellschaft The High Throughput Experimentation Company Process for the removal of harmful sustances from exhaust gases of combustion engines and catalyst for carrying out said process
EP1875954A4 (en) † 2005-04-11 2011-06-22 Honda Motor Co Ltd CATALYST FOR CATALYTIC REDUCTION OF NITROGEN OXIDE, CATALYST CONSTRUCTION AND METHOD FOR THE CATALYTIC REDUCTION OF NITROGEN OXIDE
ATE464458T1 (de) † 2007-02-23 2010-04-15 Umicore Ag & Co Kg Katalytisch aktiviertes dieselpartikelfilter mit ammoniak-sperrwirkung

Also Published As

Publication number Publication date
JP2009538724A (ja) 2009-11-12
EP2029260B1 (de) 2012-11-21
US20100166628A1 (en) 2010-07-01
DE202007019652U1 (de) 2014-12-19
WO2007137675A1 (de) 2007-12-06
BRPI0712461A2 (pt) 2012-07-31
KR20090027618A (ko) 2009-03-17
CA2652837A1 (en) 2007-12-06
EP2029260B2 (de) 2019-03-06
EP2029260A1 (de) 2009-03-04

Similar Documents

Publication Publication Date Title
RU2008150783A (ru) Катализатор для уменьшения количества вредных азотосодержащих газов из отработавших газов дизельных двигателей
Ayodhya et al. An overview of after-treatment systems for diesel engines
JP5875586B2 (ja) ディーゼルエンジンの排ガスから窒素酸化物を除去するための触媒
JP2009538724A5 (https=)
JP3952617B2 (ja) 内燃機関の排ガス浄化装置，排ガス浄化方法及び排ガス浄化触媒
US20190358616A1 (en) Oxidation catalyst for internal combustion engine exhaust gas treatment
RU2009135272A (ru) Каталитически активированный фильтр для отфильтровывания твердых частиц из отработавших газов дизельного двигателя, обладающий задерживающим аммиак действием
JP6895891B2 (ja) 向上した高温及び低温性能を有するリーンＮＯｘトラップ
US9095816B2 (en) Catalyst for removing nitrogen oxides from the exhaust gas of diesel engines
US10215073B2 (en) Catalyzed soot filter for use in passive selective catalytic reduction
JP2011525950A5 (https=)
RU2010152011A (ru) Устройство для снижения токсичности отработавших газов дизельного двигателя
RU2009135862A (ru) Медьсодержащие цеолитные катализаторы структуры сна
RU2019121945A (ru) АДСОРБЕР-КАТАЛИЗАТОР NOx
JP2010167381A (ja) 排ガス浄化用触媒
CN109153010A (zh) 汽油发动机废气的净化用三元催化剂
WO2008053761A1 (en) Exhaust gas purification catalyst, exhaust gas purification system, and exhaust gas purification method
CN101454065A (zh) 降低柴油发动机废气中含氮污染气体的催化剂
JP2011038405A (ja) 内燃機関の排気浄化装置
JP4746264B2 (ja) 内燃機関の排気ガス浄化触媒および排気ガス浄化装置
JP2008296090A (ja) 排気ガス浄化触媒、排気ガス浄化システム及び排気ガス浄化方法
JP5094199B2 (ja) 排ガス浄化装置
JP3965793B2 (ja) 内燃機関の排ガス浄化装置，排ガス浄化方法及び排ガス浄化触媒
JP3925015B2 (ja) 内燃機関の排ガスの浄化装置，浄化方法及び浄化触媒
JPH0568888A (ja) 排気ガス浄化用触媒

Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20110531