GB2464478A - Aluminosilicate zeolite catalyst and use thereof in exhaust gas after-treatment - Google Patents

Aluminosilicate zeolite catalyst and use thereof in exhaust gas after-treatment Download PDF

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Publication number
GB2464478A
GB2464478A GB0818887A GB0818887A GB2464478A GB 2464478 A GB2464478 A GB 2464478A GB 0818887 A GB0818887 A GB 0818887A GB 0818887 A GB0818887 A GB 0818887A GB 2464478 A GB2464478 A GB 2464478A
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GB
United Kingdom
Prior art keywords
zeolite catalyst
aluminosilicate zeolite
zeolite
aluminosilicate
catalyst according
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.)
Withdrawn
Application number
GB0818887A
Other languages
English (en)
Other versions
GB0818887D0 (en
Inventor
Alexander Nicholas Michael Green
Guy Richard Chandler
Rodney Foo Kok Shin
Paul Richard Phillips
Raj Rao Rajaram
Stuart David Reid
Neil Robert Collins
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.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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=40084059&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2464478(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Johnson Matthey PLC filed Critical Johnson Matthey PLC
Priority to GB0818887A priority Critical patent/GB2464478A/en
Publication of GB0818887D0 publication Critical patent/GB0818887D0/en
Priority to KR1020117003907A priority patent/KR101680286B1/ko
Priority to BRPI0919338-3A priority patent/BRPI0919338B1/pt
Priority to DE200920018988 priority patent/DE202009018988U1/de
Priority to RU2011119436/05A priority patent/RU2535706C2/ru
Priority to CN201510461365.9A priority patent/CN105148982A/zh
Priority to DK09737470.6T priority patent/DK2340103T4/da
Priority to EP09737470.6A priority patent/EP2340103B2/en
Priority to US13/057,911 priority patent/US20110182790A1/en
Priority to CN2009801410212A priority patent/CN102186564A/zh
Priority to EP14195686.2A priority patent/EP2878361A1/en
Priority to PCT/GB2009/051361 priority patent/WO2010043891A1/en
Priority to JP2011531564A priority patent/JP5499042B2/ja
Publication of GB2464478A publication Critical patent/GB2464478A/en
Priority to US14/833,172 priority patent/US20150360212A1/en
Priority to US15/485,638 priority patent/US20170216826A1/en
Withdrawn legal-status Critical Current

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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • 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
    • B01J29/7015—CHA-type, e.g. Chabazite, LZ-218
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    • 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
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    • 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
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    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • 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
    • B01D2255/50—Zeolites
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
    • B01J2229/186—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself not in framework positions
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors
    • F01N2370/04—Zeolitic material
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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

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  • Biomedical Technology (AREA)
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  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
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GB0818887A 2008-10-15 2008-10-15 Aluminosilicate zeolite catalyst and use thereof in exhaust gas after-treatment Withdrawn GB2464478A (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
GB0818887A GB2464478A (en) 2008-10-15 2008-10-15 Aluminosilicate zeolite catalyst and use thereof in exhaust gas after-treatment
PCT/GB2009/051361 WO2010043891A1 (en) 2008-10-15 2009-10-13 Transition metal-containing aluminosilicate zeolite
JP2011531564A JP5499042B2 (ja) 2008-10-15 2009-10-13 遷移金属含有アルミノシリケートゼオライト
EP09737470.6A EP2340103B2 (en) 2008-10-15 2009-10-13 A method of converting nitrogen oxides with transition metal-containing aluminosilicate zeolite
US13/057,911 US20110182790A1 (en) 2008-10-15 2009-10-13 Transition metal-containing aluminosilicate zeolite
DE200920018988 DE202009018988U1 (de) 2008-10-15 2009-10-13 Kupfer enthaltender Alumosilicatzeolithkatalysator
RU2011119436/05A RU2535706C2 (ru) 2008-10-15 2009-10-13 Алюмосиликатный цеолит, содержащий переходный металл
CN201510461365.9A CN105148982A (zh) 2008-10-15 2009-10-13 包含过渡金属的硅铝酸盐沸石
DK09737470.6T DK2340103T4 (da) 2008-10-15 2009-10-13 Overgangsmetalholdig aluminosilicat-zeolit
KR1020117003907A KR101680286B1 (ko) 2008-10-15 2009-10-13 전이금속-함유 알루미노실리케이트 제올라이트
BRPI0919338-3A BRPI0919338B1 (pt) 2008-10-15 2009-10-13 Catalisador de zeólito de aluminosilicato sintético, método para converter óxidos de nitrogênio em um gás em nitrogênio, e, sistema de exaustão para um motor de combustão interna veicular de queima pobre.
CN2009801410212A CN102186564A (zh) 2008-10-15 2009-10-13 包含过渡金属的硅铝酸盐沸石
EP14195686.2A EP2878361A1 (en) 2008-10-15 2009-10-13 Transition metal-containing aluminosilicate zeolite
US14/833,172 US20150360212A1 (en) 2008-10-15 2015-08-24 Transition metal-containing aluminosilicate zeolite
US15/485,638 US20170216826A1 (en) 2008-10-15 2017-04-12 Transition metal-containing aluminosilicate zeolite

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GB0818887A GB2464478A (en) 2008-10-15 2008-10-15 Aluminosilicate zeolite catalyst and use thereof in exhaust gas after-treatment

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GB2464478A true GB2464478A (en) 2010-04-21

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CN (2) CN105148982A (https=)
BR (1) BRPI0919338B1 (https=)
DE (1) DE202009018988U1 (https=)
DK (1) DK2340103T4 (https=)
GB (1) GB2464478A (https=)
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GB2527398B (en) * 2014-03-27 2019-05-08 Johnson Matthey Plc SCR method for reducing oxides of nitrogen and method for producing a catalyst for such method

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