EP2579985A4 - Nox-speicher-katalysator mit verbesserter kohlenwasserstoffumwandlungsaktivität - Google Patents

Nox-speicher-katalysator mit verbesserter kohlenwasserstoffumwandlungsaktivität

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
English (en)
French (fr)
Other versions
EP2579985A1 (de
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/de
Priority to EP18176505.8A priority patent/EP3403722A1/de
Publication of EP2579985A1 publication Critical patent/EP2579985A1/de
Publication of EP2579985A4 publication Critical patent/EP2579985A4/de
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 Nox-speicher-katalysator mit verbesserter kohlenwasserstoffumwandlungsaktivität Ceased EP2579985A4 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP11792037.1A EP2579985A4 (de) 2010-06-10 2011-06-09 Nox-speicher-katalysator mit verbesserter kohlenwasserstoffumwandlungsaktivität
EP18176505.8A EP3403722A1 (de) 2010-06-10 2011-06-09 Nox-speicher-katalysator mit verbesserter kohlenwasserstoffumwandlungsaktivität

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10165484 2010-06-10
PCT/IB2011/052512 WO2011154913A1 (en) 2010-06-10 2011-06-09 Nox storage catalyst with improved hydrocarbon conversion activity
EP11792037.1A EP2579985A4 (de) 2010-06-10 2011-06-09 Nox-speicher-katalysator mit verbesserter kohlenwasserstoffumwandlungsaktivität

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP18176505.8A Division EP3403722A1 (de) 2010-06-10 2011-06-09 Nox-speicher-katalysator mit verbesserter kohlenwasserstoffumwandlungsaktivität

Publications (2)

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

Family

ID=45097604

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18176505.8A Pending EP3403722A1 (de) 2010-06-10 2011-06-09 Nox-speicher-katalysator mit verbesserter kohlenwasserstoffumwandlungsaktivität
EP11792037.1A Ceased EP2579985A4 (de) 2010-06-10 2011-06-09 Nox-speicher-katalysator mit verbesserter kohlenwasserstoffumwandlungsaktivität

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP18176505.8A Pending EP3403722A1 (de) 2010-06-10 2011-06-09 Nox-speicher-katalysator mit verbesserter kohlenwasserstoffumwandlungsaktivität

Country Status (6)

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

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (de) * 2013-02-21 2014-08-27 Umicore AG & Co. KG Katalysator zur Reduktion von Stickoxiden
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 (en) * 2013-12-06 2015-06-11 Johnson Matthey Public Limited Company Cold start catalyst and its use in exhaust systems
EP2985068A1 (de) * 2014-08-13 2016-02-17 Umicore AG & Co. KG Katalysator-System zur Reduktion von Stickoxiden
CA2976083A1 (en) * 2015-02-09 2016-08-18 Basf Corporation Diesel oxidation catalyst
US10226754B2 (en) 2015-03-03 2019-03-12 Basf Corporation Lean NOx trap with enhanced high and low temperature performance
EP3881932A1 (de) 2015-06-29 2021-09-22 Corning Incorporated Poröser keramikkörper zur emissionsreduktion
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 (ja) * 2016-06-23 2017-12-28 エヌ・イーケムキャット株式会社 リーンバーン用触媒
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 (de) * 2017-12-13 2020-10-21 Johnson Matthey Public Limited Company Verbesserte nh3-beseitigung mit höherer selektivität gegenüber 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 (de) 2018-09-17 2021-02-24 Umicore Ag & Co. Kg Katalysator zur reduktion von stickoxiden
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 (de) 2019-02-18 2021-09-01 Umicore Ag & Co. Kg Katalysator zur reduktion von stickoxiden
EP3824988B1 (de) * 2019-11-20 2025-03-05 Umicore AG & Co. KG Katalysator zur reduktion von stickoxiden
EP4302862A1 (de) * 2022-07-06 2024-01-10 Johnson Matthey Public Limited Company Mager-nox-falle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19617123A1 (de) * 1995-04-28 1996-10-31 Mazda Motor Katalysator zur Reinigung verbrannter Gase
EP1004347A2 (de) * 1998-11-27 2000-05-31 Degussa-Hüls Aktiengesellschaft Katalysator für die Reinigung der Abgase eines Dieselmotors
EP1007190A1 (de) * 1997-06-26 2000-06-14 Johnson Matthey Public Limited Company Katalysators für brennkraftmaschine mit magergemischverbrennung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577258A (en) * 1946-06-13 1951-12-04 Ohio Commw Eng Co Alternating-current welder
US4961917A (en) 1989-04-20 1990-10-09 Engelhard Corporation Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts
US5024981A (en) 1989-04-20 1991-06-18 Engelhard Corporation Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same
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 (de) 1998-02-05 2006-01-11 Nissan Motor Company, Limited Verfahren zur Reinigung von hochsauerstoffhaltigen Abgasen
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 (en) * 2008-07-31 2010-02-04 Basf Se NOx STORAGE MATERIALS AND TRAPS RESISTANT TO THERMAL AGING
RU2570454C2 (ru) * 2010-02-01 2015-12-10 Джонсон Мэтти Плс Экструдированный scr-фильтр

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19617123A1 (de) * 1995-04-28 1996-10-31 Mazda Motor Katalysator zur Reinigung verbrannter Gase
EP1007190A1 (de) * 1997-06-26 2000-06-14 Johnson Matthey Public Limited Company Katalysators für brennkraftmaschine mit magergemischverbrennung
EP1004347A2 (de) * 1998-11-27 2000-05-31 Degussa-Hüls Aktiengesellschaft Katalysator für die Reinigung der Abgase eines Dieselmotors

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011154913A1 *

Also Published As

Publication number Publication date
KR20130109093A (ko) 2013-10-07
CN103052444B (zh) 2016-05-11
EP2579985A1 (de) 2013-04-17
WO2011154913A1 (en) 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 (de) 2018-11-21
CN103052444A (zh) 2013-04-17

Similar Documents

Publication Publication Date Title
EP2579985A4 (de) Nox-speicher-katalysator mit verbesserter kohlenwasserstoffumwandlungsaktivität
BR112014005898A2 (pt) catalisador de conversão de hidrocarbonetos
EP2726670A4 (de) Katalytische umwandlung von biomasse
PL2611535T3 (pl) Katalizator do silników spalinowych na ubogą mieszankę o ulepszonej aktywności utleniania no
EP2880096A4 (de) Unter verwendung von modifizierten salankatalysatorverbindungen hergestellte polyalphaolefine
SG11201500345WA (en) Catalytic reduction of nox with high activity catalysts
PL2632588T3 (pl) Kompozycja katalizatora do konwersji węglowodorów
DK2646149T3 (da) Metalholdig zeolitkatalysator
GB2479808B (en) Nox absorber catalysts
ZA201306394B (en) Scr catalytic converter having improved hydrocarbon resistance
DK2227325T3 (da) Katalytisk reaktor
EP2557289A4 (de) Elektrisch beheizter katalytischer umwandler
EP2542339A4 (de) Katalysator zur kohlenmonoxidumwandlung
BR112013029339A2 (pt) catalisadores de carbonilação catalítica e métodos
EP2635661A4 (de) Katalytische hydropyrolyse einer organophilen biomasse
EP2823527C0 (de) Katalytisch beheizter reformer mit austauschbaren strukturierten, mit katalysator beaufschlagten trägern für brennstoffzellen
EP2478960A4 (de) Katalytischer reaktor
PL2611536T3 (pl) Katalizator o ulepszonej aktywności tworzenia nh3 do silników benzynowych na ubogą mieszankę
EP2419515A4 (de) Polypeptide mit zellulase-aktivität
ZA201107397B (en) Optimized catalyst for catalytic reforming
DK2525907T3 (da) Katalysatorbærer
SG11201501205VA (en) Catalyst for hydrocarbon catalytic cracking
EP2570186A4 (de) Mischkatalysator
BR112012022985A2 (pt) catalisador heterogêneo quiral por reação de nitroaldol assimétrica.
IT1399757B1 (it) Reattore per la conduzione di reazioni bifasiche gas-liquido

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20130110

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20141223

RIC1 Information provided on ipc code assigned before grant

Ipc: B01J 23/63 20060101ALI20141217BHEP

Ipc: B01D 53/94 20060101ALI20141217BHEP

Ipc: B01J 29/74 20060101AFI20141217BHEP

Ipc: B01J 37/02 20060101ALI20141217BHEP

17Q First examination report despatched

Effective date: 20170207

REG Reference to a national code

Ref country code: DE

Ref legal event code: R003

18R Application refused

Effective date: 20180422