EP2579985A4 - Catalyseur de stockage de nox présentant une activité de conversion des hydrocarbures améliorée - Google Patents

Catalyseur de stockage de nox présentant une activité de conversion des hydrocarbures améliorée

Info

Publication number
EP2579985A4
EP2579985A4 EP11792037.1A EP11792037A EP2579985A4 EP 2579985 A4 EP2579985 A4 EP 2579985A4 EP 11792037 A EP11792037 A EP 11792037A EP 2579985 A4 EP2579985 A4 EP 2579985A4
Authority
EP
European Patent Office
Prior art keywords
nox storage
hydrocarbon conversion
storage catalyst
conversion activity
improved hydrocarbon
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.)
Ceased
Application number
EP11792037.1A
Other languages
German (de)
English (en)
Other versions
EP2579985A1 (fr
Inventor
Torsten Müller-Stach
Susanne Stiebels
Edith Schneider
Torsten Neubauer
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to EP11792037.1A priority Critical patent/EP2579985A4/fr
Priority to EP18176505.8A priority patent/EP3403722A1/fr
Publication of EP2579985A1 publication Critical patent/EP2579985A1/fr
Publication of EP2579985A4 publication Critical patent/EP2579985A4/fr
Ceased legal-status Critical Current

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
    • 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
    • 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
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • 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
    • B01D53/9422—Processes characterised by a specific catalyst for removing nitrogen oxides by NOx storage or reduction by cyclic switching between lean and rich exhaust gases (LNT, NSC, NSR)
    • 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
    • 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
    • B01J37/0246—Coatings comprising a zeolite
    • 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
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1023—Palladium
    • 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
    • B01D2255/1025—Rhodium
    • 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
    • B01D2255/2042—Barium
    • 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
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20715—Zirconium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2092—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/50—Zeolites
    • B01D2255/502—Beta 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
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/902—Multilayered catalyst
    • B01D2255/9025—Three layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/908—O2-storage component incorporated in the catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/91—NOx-storage component incorporated in the catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/912—HC-storage component incorporated in the catalyst
    • 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
    • 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
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/74—Noble metals
    • B01J29/7415—Zeolite Beta

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
EP11792037.1A 2010-06-10 2011-06-09 Catalyseur de stockage de nox présentant une activité de conversion des hydrocarbures améliorée Ceased EP2579985A4 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP11792037.1A EP2579985A4 (fr) 2010-06-10 2011-06-09 Catalyseur de stockage de nox présentant une activité de conversion des hydrocarbures améliorée
EP18176505.8A EP3403722A1 (fr) 2010-06-10 2011-06-09 Catalyseur de stockage de nox avec amélioration de l'activité de conversion d'hydrocarbures

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10165484 2010-06-10
PCT/IB2011/052512 WO2011154913A1 (fr) 2010-06-10 2011-06-09 Catalyseur de stockage de nox présentant une activité de conversion des hydrocarbures améliorée
EP11792037.1A EP2579985A4 (fr) 2010-06-10 2011-06-09 Catalyseur de stockage de nox présentant une activité de conversion des hydrocarbures améliorée

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP18176505.8A Division EP3403722A1 (fr) 2010-06-10 2011-06-09 Catalyseur de stockage de nox avec amélioration de l'activité de conversion d'hydrocarbures

Publications (2)

Publication Number Publication Date
EP2579985A1 EP2579985A1 (fr) 2013-04-17
EP2579985A4 true EP2579985A4 (fr) 2015-01-21

Family

ID=45097604

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18176505.8A Pending EP3403722A1 (fr) 2010-06-10 2011-06-09 Catalyseur de stockage de nox avec amélioration de l'activité de conversion d'hydrocarbures
EP11792037.1A Ceased EP2579985A4 (fr) 2010-06-10 2011-06-09 Catalyseur de stockage de nox présentant une activité de conversion des hydrocarbures améliorée

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP18176505.8A Pending EP3403722A1 (fr) 2010-06-10 2011-06-09 Catalyseur de stockage de nox avec amélioration de l'activité de conversion d'hydrocarbures

Country Status (6)

Country Link
EP (2) EP3403722A1 (fr)
JP (1) JP5937579B2 (fr)
KR (1) KR101846593B1 (fr)
CN (1) CN103052444B (fr)
BR (1) BR112012031330B1 (fr)
WO (1) WO2011154913A1 (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
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GB201021649D0 (en) * 2010-12-21 2011-02-02 Johnson Matthey Plc NOx Absorber catalyst
US9498775B2 (en) 2012-04-06 2016-11-22 Basf Corporation Lean NOx trap diesel oxidation catalyst with hydrocarbon storage function
GB201220912D0 (en) * 2012-11-21 2013-01-02 Johnson Matthey Plc Oxidation catalyst for treating the exhaust gas of a compression ignition engine
EP2769760A1 (fr) * 2013-02-21 2014-08-27 Umicore AG & Co. KG Catalyseur destiné à la réduction d'oxyde d'azote
US9138725B2 (en) * 2013-03-12 2015-09-22 Basf Corporation Catalyst materials for NO oxidation
US9034287B2 (en) * 2013-03-13 2015-05-19 Basf Corporation Catalyst compositions, articles, methods and systems
GB2514177A (en) * 2013-05-17 2014-11-19 Johnson Matthey Plc Oxidation catalyst for a compression ignition engine
JP5949662B2 (ja) * 2013-05-27 2016-07-13 マツダ株式会社 排気ガス浄化用触媒及びその製造方法
JP5994730B2 (ja) * 2013-05-27 2016-09-21 マツダ株式会社 排気ガス浄化用触媒の製造方法
JP6236995B2 (ja) * 2013-08-28 2017-11-29 マツダ株式会社 排気ガス浄化用触媒及びその製造方法並びにそれを用いた排気ガス浄化方法
KR102277783B1 (ko) * 2013-09-16 2021-07-15 존슨 맛쎄이 퍼블릭 리미티드 컴파니 변형된 희박 NOx 트랩을 갖는 배기 시스템
CN104667914A (zh) * 2013-11-29 2015-06-03 陈社云 一种柴油机尾气脱硝催化剂及其制备方法
WO2015085300A1 (fr) * 2013-12-06 2015-06-11 Johnson Matthey Public Limited Company Catalyseur de démarrage à froid et son utilisation dans des systèmes d'échappement
EP2985068A1 (fr) * 2014-08-13 2016-02-17 Umicore AG & Co. KG Système catalytique pour la réduction d'oxydes d'azote
CA2976083A1 (fr) * 2015-02-09 2016-08-18 Basf Corporation Catalyseur d'oxydation de diesel
US10226754B2 (en) 2015-03-03 2019-03-12 Basf Corporation Lean NOx trap with enhanced high and low temperature performance
EP3881932A1 (fr) 2015-06-29 2021-09-22 Corning Incorporated Corps en céramique poreux pour réduire des émissions
GB2546164A (en) * 2015-09-30 2017-07-12 Johnson Matthey Plc Gasoline particulate filter
BR112018075441A2 (pt) 2016-06-10 2019-03-19 Johnson Matthey Public Limited Company catalisador adsorvedor de nox, métodos para fabricar um material de armazenamento de nox e para tratar um gás de escape de um motor de combustão interna, e, sistema de tratamento de emissão para tratar um fluxo de um gás de escape de combustão.
WO2017222017A1 (fr) * 2016-06-23 2017-12-28 エヌ・イーケムキャット株式会社 Catalyseur pour melange pauvre
GB2557673A (en) * 2016-12-15 2018-06-27 Johnson Matthey Plc NOx adsorber catalyst
GB2560939A (en) * 2017-03-29 2018-10-03 Johnson Matthey Plc NOx Adsorber catalyst
GB2560940A (en) * 2017-03-29 2018-10-03 Johnson Matthey Plc Three layer NOx Adsorber catalyst
GB2560941A (en) * 2017-03-29 2018-10-03 Johnson Matthey Plc NOx Adsorber catalyst
GB2560942A (en) * 2017-03-29 2018-10-03 Johnson Matthey Plc NOx Adsorber catalyst
GB2560944A (en) * 2017-03-29 2018-10-03 Johnson Matthey Plc NOx adsorber catalyst
EP3723892A1 (fr) * 2017-12-13 2020-10-21 Johnson Matthey Public Limited Company Réduction de nh3 améliorée avec une sélectivité plus grande pour n2
US10850264B2 (en) * 2018-05-18 2020-12-01 Umicore Ag & Co. Kg Hydrocarbon trap catalyst
JP7777727B2 (ja) * 2018-06-12 2025-12-01 ビーエーエスエフ コーポレーション 燃料カットＮＯｘ制御用ＴＷＣシステム
EP3623047B1 (fr) 2018-09-17 2021-02-24 Umicore Ag & Co. Kg Catalyseur de réduction d'oxydes d'azote
JPWO2020149313A1 (ja) * 2019-01-15 2021-12-02 日立造船株式会社 排ガス浄化用触媒
EP3695902B1 (fr) 2019-02-18 2021-09-01 Umicore Ag & Co. Kg Catalyseur destiné à la réduction d'oxydes d'azote
EP3824988B1 (fr) * 2019-11-20 2025-03-05 Umicore AG & Co. KG Catalyseur pour la réduction d'oxydes d'azote
EP4302862A1 (fr) * 2022-07-06 2024-01-10 Johnson Matthey Public Limited Company Piège à nox

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DE19617123A1 (de) * 1995-04-28 1996-10-31 Mazda Motor Katalysator zur Reinigung verbrannter Gase
EP1004347A2 (fr) * 1998-11-27 2000-05-31 Degussa-Hüls Aktiengesellschaft Catalyseur pour purifier les gaz d'échappement de moteurs Diesel
EP1007190A1 (fr) * 1997-06-26 2000-06-14 Johnson Matthey Public Limited Company Convertisseur catalytique pour moteur a combustion interne utilisant un melange pauvre

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JPH0910594A (ja) * 1995-04-28 1997-01-14 Mazda Motor Corp 排気ガス浄化用触媒
JPH10165819A (ja) * 1996-12-12 1998-06-23 Nissan Motor Co Ltd 排気ガス浄化用触媒及びその使用方法
EP0935055B1 (fr) 1998-02-05 2006-01-11 Nissan Motor Company, Limited Procédé de purification de gaz d'échappement riche en oxygène
JPH11226415A (ja) 1998-02-19 1999-08-24 Nissan Motor Co Ltd 排気ガス浄化用触媒及び排気ガス浄化方法
JPH11300211A (ja) 1998-04-24 1999-11-02 Nissan Motor Co Ltd 排気ガス浄化用触媒及び排気ガス浄化方法
US7022646B2 (en) * 2003-01-31 2006-04-04 Engelhard Corporation Layered catalyst composite
JP2005169203A (ja) 2003-12-09 2005-06-30 Nissan Motor Co Ltd 排気ガス浄化触媒及びその製造方法
JP2005205302A (ja) * 2004-01-22 2005-08-04 Hitachi Ltd 内燃機関用排ガス浄化触媒および排ガス浄化装置
US7795172B2 (en) * 2004-06-22 2010-09-14 Basf Corporation Layered exhaust treatment catalyst
JP2008100152A (ja) * 2006-10-18 2008-05-01 Cataler Corp 排ガス浄化用触媒
WO2010012677A1 (fr) * 2008-07-31 2010-02-04 Basf Se Matériaux de stockage de nox et pièges résistant au vieillissement thermique
RU2570454C2 (ru) * 2010-02-01 2015-12-10 Джонсон Мэтти Плс Экструдированный scr-фильтр

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Publication number Priority date Publication date Assignee Title
DE19617123A1 (de) * 1995-04-28 1996-10-31 Mazda Motor Katalysator zur Reinigung verbrannter Gase
EP1007190A1 (fr) * 1997-06-26 2000-06-14 Johnson Matthey Public Limited Company Convertisseur catalytique pour moteur a combustion interne utilisant un melange pauvre
EP1004347A2 (fr) * 1998-11-27 2000-05-31 Degussa-Hüls Aktiengesellschaft Catalyseur pour purifier les gaz d'échappement de moteurs Diesel

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Title
See also references of WO2011154913A1 *

Also Published As

Publication number Publication date
KR20130109093A (ko) 2013-10-07
CN103052444B (zh) 2016-05-11
EP2579985A1 (fr) 2013-04-17
WO2011154913A1 (fr) 2011-12-15
BR112012031330A2 (pt) 2016-10-25
JP2013528119A (ja) 2013-07-08
BR112012031330B1 (pt) 2018-12-11
JP5937579B2 (ja) 2016-06-22
KR101846593B1 (ko) 2018-04-06
EP3403722A1 (fr) 2018-11-21
CN103052444A (zh) 2013-04-17

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