KR102329491B1 - 구역화 디젤 산화 촉매 - Google Patents

구역화 디젤 산화 촉매 Download PDF

Info

Publication number
KR102329491B1
KR102329491B1 KR1020207037586A KR20207037586A KR102329491B1 KR 102329491 B1 KR102329491 B1 KR 102329491B1 KR 1020207037586 A KR1020207037586 A KR 1020207037586A KR 20207037586 A KR20207037586 A KR 20207037586A KR 102329491 B1 KR102329491 B1 KR 102329491B1
Authority
KR
South Korea
Prior art keywords
washcoat
region
pgm
substrate
washcoat region
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.)
Active
Application number
KR1020207037586A
Other languages
English (en)
Korean (ko)
Other versions
KR20210002125A (ko
Inventor
페넬로프 마르카토우
지저스 야리차 로페즈-드
바씸 클링크
키에란 콜
콜린 뉴먼
로버트 핸리
요시히토 하시모토
마사히토 시바타
Original Assignee
존슨 맛쎄이 퍼블릭 리미티드 컴파니
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 존슨 맛쎄이 퍼블릭 리미티드 컴파니 filed Critical 존슨 맛쎄이 퍼블릭 리미티드 컴파니
Publication of KR20210002125A publication Critical patent/KR20210002125A/ko
Application granted granted Critical
Publication of KR102329491B1 publication Critical patent/KR102329491B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F01N3/10—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
    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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]
    • 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
    • B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
    • B01D53/9463—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick
    • B01D53/9468—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick in different layers
    • 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
    • B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
    • B01D53/9463—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick
    • B01D53/9472—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick in different zones
    • 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
    • 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
    • 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
    • B01J23/44—Palladium
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors
    • 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
    • F01N3/101—Three-way 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
    • 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
    • F01N3/103—Oxidation catalysts for HC and CO only
    • 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
    • F01N3/18—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 methods of operation; Control
    • 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
    • B01D2255/10—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
    • B01D2255/90—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
    • B01D2255/903—Multi-zoned catalysts
    • B01D2255/9035—Three zones
    • 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
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/068—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
    • F01N2510/0682—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings having a discontinuous, uneven or partially overlapping coating of catalytic material, e.g. higher amount of material upstream than downstream or vice versa
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/068—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
    • F01N2510/0684—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings having more than one coating layer, e.g. multi-layered coatings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
KR1020207037586A 2013-07-31 2014-07-29 구역화 디젤 산화 촉매 Active KR102329491B1 (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201361860608P 2013-07-31 2013-07-31
US61/860,608 2013-07-31
GB1315892.8 2013-09-06
GBGB1315892.8A GB201315892D0 (en) 2013-07-31 2013-09-06 Zoned diesel oxidation catalyst
GBGB1316278.9A GB201316278D0 (en) 2013-07-31 2013-09-12 Zoned diesel oxidation catalyst
GB1316278.9 2013-09-12
PCT/GB2014/052313 WO2015015182A1 (en) 2013-07-31 2014-07-29 Zoned diesel oxidation catalyst
KR1020167004267A KR102280528B1 (ko) 2013-07-31 2014-07-29 구역화 디젤 산화 촉매

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020167004267A Division KR102280528B1 (ko) 2013-07-31 2014-07-29 구역화 디젤 산화 촉매

Publications (2)

Publication Number Publication Date
KR20210002125A KR20210002125A (ko) 2021-01-06
KR102329491B1 true KR102329491B1 (ko) 2021-11-23

Family

ID=49486838

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020207037586A Active KR102329491B1 (ko) 2013-07-31 2014-07-29 구역화 디젤 산화 촉매
KR1020167004267A Active KR102280528B1 (ko) 2013-07-31 2014-07-29 구역화 디젤 산화 촉매

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020167004267A Active KR102280528B1 (ko) 2013-07-31 2014-07-29 구역화 디젤 산화 촉매

Country Status (10)

Country Link
US (3) US9764310B2 (enExample)
EP (2) EP3623036B1 (enExample)
JP (3) JP2016531737A (enExample)
KR (2) KR102329491B1 (enExample)
CN (2) CN105813716B (enExample)
BR (1) BR112016001927B1 (enExample)
DE (1) DE102014110701B4 (enExample)
GB (4) GB201315892D0 (enExample)
RU (2) RU2019125720A (enExample)
WO (1) WO2015015182A1 (enExample)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2153157A4 (en) 2007-05-11 2014-02-26 Sdcmaterials Inc WATER COOLING SYSTEM AND HEAT TRANSFER SYSTEM
US8481449B1 (en) 2007-10-15 2013-07-09 SDCmaterials, Inc. Method and system for forming plug and play oxide catalysts
GB2514177A (en) * 2013-05-17 2014-11-19 Johnson Matthey Plc Oxidation catalyst for a compression ignition engine
GB201315892D0 (en) * 2013-07-31 2013-10-23 Johnson Matthey Plc Zoned diesel oxidation catalyst
US9427732B2 (en) 2013-10-22 2016-08-30 SDCmaterials, Inc. Catalyst design for heavy-duty diesel combustion engines
WO2015143225A1 (en) 2014-03-21 2015-09-24 SDCmaterials, Inc. Compositions for passive nox adsorption (pna) systems
JP6716067B2 (ja) * 2014-08-19 2020-07-01 ヤンマーパワーテクノロジー株式会社 ディーゼル用酸化触媒
GB2538414B (en) * 2015-04-15 2017-05-03 Johnson Matthey Plc Catalytic article for treating exhaust gas
US9937489B2 (en) * 2015-06-18 2018-04-10 Johnson Matthey Public Limited Company Exhaust system without a DOC having an ASC acting as a DOC in a system with an SCR catalyst before the ASC
SE539134C2 (sv) 2015-08-27 2017-04-11 Scania Cv Ab Avgasbehandlingssystem och förfarande för behandling av en avgasström
SE539130C2 (sv) * 2015-08-27 2017-04-11 Scania Cv Ab Förfarande och avgasbehandlingssystem för behandling av en avgasström
SE539131C2 (sv) 2015-08-27 2017-04-11 Scania Cv Ab Förfarande och avgasbehandlingssystem för behandling av en avgasström
SE539129C2 (en) 2015-08-27 2017-04-11 Scania Cv Ab Process and system for processing a single stream combustion exhaust stream
RU2696654C1 (ru) 2015-08-27 2019-08-05 Сканиа Св Аб Способ и система для очистки потока выхлопных газов
SE539133C2 (sv) 2015-08-27 2017-04-11 Scania Cv Ab Avgasbehandlingssystem och förfarande för behandling av en avgasström
KR101745150B1 (ko) * 2015-10-13 2017-06-09 현대자동차주식회사 Lnt촉매
GB201614705D0 (en) * 2016-08-31 2016-10-12 Johnson Matthey Plc Oxidation catalyst for a diesel engine exhaust
DE102015225579A1 (de) * 2015-12-17 2017-06-22 Umicore Ag & Co. Kg Verfahren zur Verhinderung der Kontamination eines SCR-Katalysators mit Platin
JP6635819B2 (ja) * 2016-02-16 2020-01-29 日本碍子株式会社 ハニカム構造体
US10099212B2 (en) * 2016-03-15 2018-10-16 Cummins Emission Solutions Inc. Hydrocarbon storage optimization and coking prevention on an oxidation catalyst
US9919294B2 (en) 2016-04-27 2018-03-20 Ford Global Technologies, Llc Phosphorus tolerant catalyst washcoat structure
DE102016207484A1 (de) * 2016-05-02 2017-11-02 Umicore Ag & Co. Kg Dieseloxidationskatalysator
RU2019100972A (ru) * 2016-06-17 2020-07-17 Басф Корпорейшн Палладиевый дизельный катализатор окисления
DE102017117695A1 (de) 2016-08-05 2018-02-08 Johnson Matthey Public Limited Company Dieseloxidationskatalysator mit einer Einfangregion für Schwefel enthaltende Verunreinigungen
GB2557644A (en) 2016-12-14 2018-06-27 Ford Global Tech Llc Improvements in or relating to flow optimised washcoating
JP6693406B2 (ja) * 2016-12-20 2020-05-13 三菱自動車工業株式会社 排気ガス浄化装置
US10183287B1 (en) 2017-07-06 2019-01-22 Umicore Ag & Co. Kg Method of applying a multilayer wet-on-wet coating to a substrate
JP6865664B2 (ja) 2017-09-25 2021-04-28 株式会社キャタラー 排ガス浄化用酸化触媒装置
CA3081933A1 (en) * 2017-11-10 2019-05-16 Basf Corporation Catalyzed soot filter with reduced ammonia oxidation
CN108816224A (zh) * 2018-06-26 2018-11-16 中国天辰工程有限公司 一种处理硅铝磷分子筛焙烧中的废气的催化剂及制备方法
JP7245613B2 (ja) * 2018-07-05 2023-03-24 株式会社キャタラー 排ガス浄化触媒装置
US11331651B2 (en) * 2018-09-06 2022-05-17 Umicore Ag & Co. Kg Three-way catalyst
CN114072223B (zh) * 2019-03-11 2024-05-24 印度商宜诺摩托克普有限公司 用于处理机动车排气的催化剂系统及其制造方法
GB201914958D0 (en) * 2019-06-26 2019-11-27 Johnson Matthey Plc Composite, zoned oxidation catalyst for a compression ignition internal combustion engine
CN117085675B (zh) * 2019-06-26 2024-12-31 庄信万丰股份有限公司 用于压缩点火内燃机的复合分区氧化催化剂
US12318760B2 (en) 2019-10-16 2025-06-03 Johnson Matthey Public Limited Company Composite, zone-coated, dual-use ammonia (AMOX) and nitric oxide oxidation catalyst
GB2605036B (en) * 2019-10-16 2024-09-11 Johnson Matthey Plc Compression ignition internal combustion engine comprising an exhaust system comprising a composite, zoned oxidation catalyst
GB202004769D0 (en) 2019-10-16 2020-05-13 Johnson Matthey Plc Composite, zoned oxidation catalyst for a compression ignition internal combustion engine
EP3815780B1 (en) * 2019-10-30 2024-06-19 Umicore AG & Co. KG Diesel oxidation catalyst
EP3865209A1 (en) * 2020-02-17 2021-08-18 UMICORE AG & Co. KG Diesel oxidation catalyst
US20230104565A1 (en) * 2020-03-30 2023-04-06 Johnson Matthey Public Limited Company Layered zone-coated diesel oxidation catalysts for improved co/hc conversion and no oxidation
EP4129465A4 (en) * 2020-03-31 2024-10-02 Tosoh Corporation Hydrocarbon adsorbent and hydrocarbon adsorption method
EP3906999A1 (de) * 2020-05-06 2021-11-10 UMICORE AG & Co. KG Oxidationskatalysator mit phosphorfaenger
WO2022047134A1 (en) * 2020-08-28 2022-03-03 Basf Corporation Oxidation catalyst comprising a platinum group metal and a base metal or metalloid oxide
JP7235417B2 (ja) * 2020-08-28 2023-03-08 トヨタ自動車株式会社 排ガス浄化装置
CN115697551A (zh) * 2020-09-17 2023-02-03 巴斯夫公司 催化颗粒过滤器
EP4284551A4 (en) * 2021-01-27 2024-11-27 BASF Corporation PARTICLE FILTER HAVING CENTRALIZED DELIVERY PGM AND ITS PREPARATION PROCESS
JP2023135093A (ja) * 2022-03-15 2023-09-28 トヨタ自動車株式会社 排ガス浄化用触媒の製造方法
CN115487824B (zh) * 2022-08-18 2023-10-13 无锡双翼汽车环保科技有限公司 一种矿用防爆柴油机尾气净化装置
CN115292331B (zh) * 2022-10-09 2023-03-24 淄博青禾检测科技有限公司 一种异常地理区域的获取方法、设备及介质
CN116440944A (zh) * 2023-04-27 2023-07-18 合肥中科弘逸环保科技有限责任公司 一种应用于氢气内燃机场景的h2-scr催化剂制备方法及应用方法
EP4570360A1 (en) * 2023-12-14 2025-06-18 Johnson Matthey Public Limited Company Low pgm loaded diesel oxidation catalyst for exotherm generation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992009848A1 (en) 1990-11-26 1992-06-11 Catalytica, Inc. Palladium partial combustion catalysts and a process for using them
WO2007077462A1 (en) * 2006-01-06 2007-07-12 Johnson Matthey Public Limited Company Exhaust system comprising zoned oxidation catalyst
US20120304624A1 (en) 2011-06-03 2012-12-06 Tianjin University Non-stoichiometric perovskite oxide oxidation catalyst for oxidizing no to no2

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US257843A (en) * 1882-05-16 Railway-car
US104491A (en) * 1870-06-21 Simeon a
DE3839580C1 (enExample) 1988-11-24 1990-07-05 Condea Chemie Gmbh, 2212 Brunsbuettel, De
US20010026838A1 (en) * 1996-06-21 2001-10-04 Engelhard Corporation Monolithic catalysts and related process for manufacture
GB9805815D0 (en) 1998-03-19 1998-05-13 Johnson Matthey Plc Manufacturing process
AU3381899A (en) * 1998-04-28 1999-11-16 Engelhard Corporation Monolithic catalysts and related process for manufacture
US20040001781A1 (en) * 2002-06-27 2004-01-01 Engelhard Corporation Multi-zone catalytic converter
US7229597B2 (en) * 2003-08-05 2007-06-12 Basfd Catalysts Llc Catalyzed SCR filter and emission treatment system
JP2005334801A (ja) * 2004-05-28 2005-12-08 Cataler Corp 排ガス浄化用触媒
WO2006057067A1 (ja) * 2004-11-25 2006-06-01 Cataler Corporation 排ガス浄化用触媒
US20080125313A1 (en) * 2006-11-27 2008-05-29 Fujdala Kyle L Engine Exhaust Catalysts Containing Palladium-Gold
US7922988B2 (en) * 2007-08-09 2011-04-12 Michel Deeba Multilayered catalyst compositions
JP2009050789A (ja) * 2007-08-27 2009-03-12 Tokyo Roki Co Ltd 排ガス浄化用触媒
US20090175773A1 (en) * 2008-01-08 2009-07-09 Chen Shau-Lin F Multilayered Catalyst Compositions
US9440192B2 (en) * 2009-01-16 2016-09-13 Basf Corporation Diesel oxidation catalyst and use thereof in diesel and advanced combustion diesel engine systems
US8637426B2 (en) * 2009-04-08 2014-01-28 Basf Corporation Zoned catalysts for diesel applications
JP5492448B2 (ja) 2009-04-28 2014-05-14 株式会社キャタラー 排ガス浄化用触媒
US8557203B2 (en) * 2009-11-03 2013-10-15 Umicore Ag & Co. Kg Architectural diesel oxidation catalyst for enhanced NO2 generator
EP2498898B1 (de) * 2009-11-12 2016-07-13 Umicore AG & Co. KG Verbesserter dieseloxidationskatalysator
GB201000019D0 (en) 2010-01-04 2010-02-17 Johnson Matthey Plc Coating a monolith substrate with catalyst component
US8293182B2 (en) 2010-05-05 2012-10-23 Basf Corporation Integrated SCR and AMOx catalyst systems
US20110286900A1 (en) * 2010-05-21 2011-11-24 Basf Corporation PGM-Zoned Catalyst for Selective Oxidation of Ammonia in Diesel Systems
JP2012035206A (ja) 2010-08-09 2012-02-23 Johnson Matthey Japan Inc 排ガス浄化触媒
JP5195873B2 (ja) 2010-11-05 2013-05-15 トヨタ自動車株式会社 自動車排ガス浄化用触媒
US8323599B2 (en) 2010-11-22 2012-12-04 Umicore Ag & Co. Kg Three-way catalyst having an upstream multi-layer catalyst
US8557204B2 (en) 2010-11-22 2013-10-15 Umicore Ag & Co. Kg Three-way catalyst having an upstream single-layer catalyst
GB201110850D0 (en) 2011-03-04 2011-08-10 Johnson Matthey Plc Catalyst and mehtod of preparation
WO2012156883A1 (en) 2011-05-13 2012-11-22 Basf Se Catalyzed soot filter with layered design
GB2497597A (en) * 2011-12-12 2013-06-19 Johnson Matthey Plc A Catalysed Substrate Monolith with Two Wash-Coats
GB201121468D0 (en) 2011-12-14 2012-01-25 Johnson Matthey Plc Improvements in automotive catalytic aftertreatment
GB201315892D0 (en) * 2013-07-31 2013-10-23 Johnson Matthey Plc Zoned diesel oxidation catalyst
JP6716067B2 (ja) 2014-08-19 2020-07-01 ヤンマーパワーテクノロジー株式会社 ディーゼル用酸化触媒

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992009848A1 (en) 1990-11-26 1992-06-11 Catalytica, Inc. Palladium partial combustion catalysts and a process for using them
WO2007077462A1 (en) * 2006-01-06 2007-07-12 Johnson Matthey Public Limited Company Exhaust system comprising zoned oxidation catalyst
US20120304624A1 (en) 2011-06-03 2012-12-06 Tianjin University Non-stoichiometric perovskite oxide oxidation catalyst for oxidizing no to no2

Also Published As

Publication number Publication date
JP2021000632A (ja) 2021-01-07
GB201517083D0 (en) 2015-11-11
US10449518B2 (en) 2019-10-22
KR102280528B1 (ko) 2021-07-26
CN105813716A (zh) 2016-07-27
GB2517300B (en) 2016-06-22
RU2016106693A (ru) 2017-09-04
JP2019162622A (ja) 2019-09-26
US9764310B2 (en) 2017-09-19
US20150033715A1 (en) 2015-02-05
GB2527234B (en) 2017-04-26
DE102014110701A1 (de) 2015-02-05
EP3623036A3 (en) 2020-09-30
CN105813716B (zh) 2020-01-03
BR112016001927B1 (pt) 2021-12-21
GB2527234A (en) 2015-12-16
KR20210002125A (ko) 2021-01-06
GB2517300A (en) 2015-02-18
US20190308173A1 (en) 2019-10-10
RU2699621C2 (ru) 2019-09-06
GB201315892D0 (en) 2013-10-23
CN110947378A (zh) 2020-04-03
JP2016531737A (ja) 2016-10-13
US10843171B2 (en) 2020-11-24
KR20160040221A (ko) 2016-04-12
US20180001306A1 (en) 2018-01-04
RU2019125720A (ru) 2019-09-03
BR112016001927A2 (pt) 2017-08-01
EP3027297A1 (en) 2016-06-08
EP3623036A2 (en) 2020-03-18
JP6814835B2 (ja) 2021-01-20
DE102014110701B4 (de) 2021-08-12
WO2015015182A1 (en) 2015-02-05
GB201316278D0 (en) 2013-10-30
GB201413369D0 (en) 2014-09-10
CN110947378B (zh) 2023-03-24
EP3623036B1 (en) 2023-05-10

Similar Documents

Publication Publication Date Title
KR102329491B1 (ko) 구역화 디젤 산화 촉매
KR102275358B1 (ko) 내연 엔진 배기 가스 처리를 위한 산화 촉매
US9643161B2 (en) Oxidation catalyst for a compression ignition engine
KR102366049B1 (ko) NOx 흡수제 활성을 가진 디젤 산화 촉매
EP3096872B1 (en) Diesel oxidation catalyst
US9855547B2 (en) Low-temperature oxidation catalysts
KR102325167B1 (ko) 황 함유 불순물을 위한 포획 영역을 갖는 디젤 산화 촉매
JP2020517456A (ja) 受動的ＮＯｘ吸着体
JP2020515395A (ja) 三層ＮＯｘ吸着体触媒
US20180078900A1 (en) Oxidation catalyst for a diesel engine exhaust

Legal Events

Date Code Title Description
A107 Divisional application of patent
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20201228

Application number text: 1020167004267

Filing date: 20160218

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20210224

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20211103

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20211117

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20211118

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20241029

Start annual number: 4

End annual number: 4