GB201704901D0 - NOx adsorber catalyst - Google Patents

NOx adsorber catalyst

Info

Publication number
GB201704901D0
GB201704901D0 GBGB1704901.6A GB201704901A GB201704901D0 GB 201704901 D0 GB201704901 D0 GB 201704901D0 GB 201704901 A GB201704901 A GB 201704901A GB 201704901 D0 GB201704901 D0 GB 201704901D0
Authority
GB
United Kingdom
Prior art keywords
nox adsorber
adsorber catalyst
catalyst
nox
adsorber
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Withdrawn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
GBGB1704901.6A
Other versions
GB2560926A (en
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
Application filed by Johnson Matthey PLC filed Critical Johnson Matthey PLC
Priority to GB1704901.6A priority Critical patent/GB2560926A/en
Publication of GB201704901D0 publication Critical patent/GB201704901D0/en
Priority to RU2019100045A priority patent/RU2764621C2/en
Priority to CN201780043084.9A priority patent/CN109475816B/en
Priority to GB1708618.2A priority patent/GB2551267B/en
Priority to BR112018075441-2A priority patent/BR112018075441A2/en
Priority to JP2018564407A priority patent/JP6987083B2/en
Priority to PCT/GB2017/051545 priority patent/WO2017212219A1/en
Priority to KR1020197000465A priority patent/KR102429131B1/en
Priority to EP17728592.1A priority patent/EP3468695A1/en
Priority to DE202017007660.8U priority patent/DE202017007660U1/en
Priority to US15/618,625 priority patent/US11365660B2/en
Priority to DE102017112718.6A priority patent/DE102017112718A1/en
Publication of GB2560926A publication Critical patent/GB2560926A/en
Priority to US16/800,231 priority patent/US20200208557A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • 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
    • B01J23/005—Spinels
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • 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
    • 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
GB1704901.6A 2016-06-10 2017-03-28 NOx adsorber catalyst Withdrawn GB2560926A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB1704901.6A GB2560926A (en) 2017-03-28 2017-03-28 NOx adsorber catalyst
CN201780043084.9A CN109475816B (en) 2016-06-10 2017-05-31 NOx adsorber catalyst
PCT/GB2017/051545 WO2017212219A1 (en) 2016-06-10 2017-05-31 NOx ADSORBER CATALYST
EP17728592.1A EP3468695A1 (en) 2016-06-10 2017-05-31 NOx ADSORBER CATALYST
GB1708618.2A GB2551267B (en) 2016-06-10 2017-05-31 NOx adsorber catalyst
BR112018075441-2A BR112018075441A2 (en) 2016-06-10 2017-05-31 nox adsorber catalyst, methods for manufacturing a nox storage material and for treating an exhaust gas from an internal combustion engine, and emission treatment system for treating a flow of a combustion exhaust gas.
JP2018564407A JP6987083B2 (en) 2016-06-10 2017-05-31 NOx adsorbent catalyst
RU2019100045A RU2764621C2 (en) 2016-06-10 2017-05-31 NOx CATALYST-ADSORBER
KR1020197000465A KR102429131B1 (en) 2016-06-10 2017-05-31 NOx adsorbent catalyst
DE202017007660.8U DE202017007660U1 (en) 2016-06-10 2017-06-09 NOx adsorber catalyst
DE102017112718.6A DE102017112718A1 (en) 2016-06-10 2017-06-09 NOx adsorber catalyst
US15/618,625 US11365660B2 (en) 2016-06-10 2017-06-09 NOx adsorber catalyst
US16/800,231 US20200208557A1 (en) 2016-06-10 2020-02-25 NOx ADSORBER CATALYST

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1704901.6A GB2560926A (en) 2017-03-28 2017-03-28 NOx adsorber catalyst

Publications (2)

Publication Number Publication Date
GB201704901D0 true GB201704901D0 (en) 2017-05-10
GB2560926A GB2560926A (en) 2018-10-03

Family

ID=58688011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1704901.6A Withdrawn GB2560926A (en) 2016-06-10 2017-03-28 NOx adsorber catalyst

Country Status (1)

Country Link
GB (1) GB2560926A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11439952B2 (en) * 2018-11-16 2022-09-13 Umicore Ag & Co. Kg Low temperature nitrogen oxide adsorber
EP3942161A4 (en) * 2019-03-20 2022-12-07 BASF Corporation TUNABLE NOx ADSORBER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2481473A3 (en) * 2011-01-26 2012-08-15 Ford Global Technologies, LLC LNT and SCR catalysts for combined LNT-SCR applications
GB2513364B (en) * 2013-04-24 2019-06-19 Johnson Matthey Plc Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate

Also Published As

Publication number Publication date
GB2560926A (en) 2018-10-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)