KR102251564B1 - 디젤 적용을 위한 구역화된 촉매 - Google Patents

디젤 적용을 위한 구역화된 촉매 Download PDF

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KR102251564B1
KR102251564B1 KR1020157024710A KR20157024710A KR102251564B1 KR 102251564 B1 KR102251564 B1 KR 102251564B1 KR 1020157024710 A KR1020157024710 A KR 1020157024710A KR 20157024710 A KR20157024710 A KR 20157024710A KR 102251564 B1 KR102251564 B1 KR 102251564B1
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washcoat zone
washcoat
zone
substrate
oxidation catalyst
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KR20150131029A (ko
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엠. 샤잔 카지
파비안 에이. 리울트
스탠리 에이. 로스
케네스 이. 보스
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바스프 코포레이션
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    • 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
    • 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]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • 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]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • 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
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    • 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
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    • 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
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    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
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    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • B01J37/0248—Coatings comprising impregnated particles
    • 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
    • F01N3/20—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 specially adapted for catalytic conversion
    • 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]
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    • B01D2258/012—Diesel engines and lean burn gasoline engines
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    • 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
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    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0219—Coating the coating containing organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0234—Impregnation and coating simultaneously
    • 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
    • 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
    • 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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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Processes For Solid Components From Exhaust (AREA)
KR1020157024710A 2013-03-14 2014-03-13 디젤 적용을 위한 구역화된 촉매 Active KR102251564B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361784561P 2013-03-14 2013-03-14
US61/784,561 2013-03-14
US14/205,469 US9333490B2 (en) 2013-03-14 2014-03-12 Zoned catalyst for diesel applications
US14/205,469 2014-03-12
PCT/US2014/026230 WO2014151677A1 (en) 2013-03-14 2014-03-13 Zoned catalyst for diesel applications

Publications (2)

Publication Number Publication Date
KR20150131029A KR20150131029A (ko) 2015-11-24
KR102251564B1 true KR102251564B1 (ko) 2021-05-13

Family

ID=51527849

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Application Number Title Priority Date Filing Date
KR1020157024710A Active KR102251564B1 (ko) 2013-03-14 2014-03-13 디젤 적용을 위한 구역화된 촉매

Country Status (11)

Country Link
US (1) US9333490B2 (enExample)
EP (1) EP2969205B1 (enExample)
JP (2) JP6727119B2 (enExample)
KR (1) KR102251564B1 (enExample)
CN (1) CN105188930B (enExample)
BR (1) BR112015022281B1 (enExample)
CA (1) CA2898327A1 (enExample)
MX (1) MX2015011410A (enExample)
PL (1) PL2969205T3 (enExample)
RU (1) RU2015143688A (enExample)
WO (1) WO2014151677A1 (enExample)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201207313D0 (en) 2012-04-24 2012-06-13 Johnson Matthey Plc Filter substrate comprising three-way catalyst
GB2513364B (en) * 2013-04-24 2019-06-19 Johnson Matthey Plc Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate
EP2772302A1 (en) * 2013-02-27 2014-09-03 Umicore AG & Co. KG Hexagonal oxidation catalyst
US9333490B2 (en) 2013-03-14 2016-05-10 Basf Corporation Zoned catalyst for diesel applications
GB2512648B (en) * 2013-04-05 2018-06-20 Johnson Matthey Plc Filter substrate comprising three-way catalyst
GB2514177A (en) * 2013-05-17 2014-11-19 Johnson Matthey Plc Oxidation catalyst for a compression ignition engine
GB2519403A (en) * 2013-07-30 2015-04-22 Johnson Matthey Plc Ammonia slip catalyst
EP3047121B1 (en) * 2013-09-16 2019-07-17 Johnson Matthey Public Limited Company Exhaust system with a modified lean nox trap
MX2017010295A (es) * 2015-02-09 2017-11-10 Basf Corp Catalizador de oxidacion diesel.
JP6501115B2 (ja) * 2015-05-15 2019-04-17 株式会社 Ａｃｒ 二元燃料酸化触媒、二元燃料ｓｃｒ排ガス処理機構、二元燃料ディーゼル内燃機関、および、その制御方法
MX393829B (es) * 2015-06-12 2025-03-24 Basf Mobile Emissions Catalysts Llc Sistema de tratamiento de gases de escape.
JP6865696B2 (ja) * 2015-06-12 2021-04-28 ビーエーエスエフ コーポレーション 排ガス処理システム
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
KR102543002B1 (ko) * 2015-09-29 2023-06-14 존슨 맛쎄이 퍼블릭 리미티드 컴파니 연소 터빈용 구역화된 암모니아 슬립 촉매
CN108348855A (zh) * 2015-09-29 2018-07-31 庄信万丰股份有限公司 具有烟灰催化剂和scr催化剂的催化过滤器
KR101716174B1 (ko) * 2015-12-03 2017-03-14 희성촉매 주식회사 디젤엔진 백연 방출 억제를 위한 촉매조성물
US10099212B2 (en) * 2016-03-15 2018-10-16 Cummins Emission Solutions Inc. Hydrocarbon storage optimization and coking prevention on an oxidation catalyst
WO2018015259A1 (de) * 2016-07-19 2018-01-25 Umicore Ag & Co. Kg Dieseloxidationskatalysator
EP3528929B1 (en) 2016-10-18 2023-08-16 BASF Corporation Low temperature nox reduction using h2-scr for diesel vehicles
GB2557644A (en) 2016-12-14 2018-06-27 Ford Global Tech Llc Improvements in or relating to flow optimised washcoating
GB2557673A (en) * 2016-12-15 2018-06-27 Johnson Matthey Plc NOx adsorber catalyst
KR20190142420A (ko) * 2017-05-15 2019-12-26 바스프 코포레이션 디젤 산화 촉매
JP2019118857A (ja) * 2017-12-28 2019-07-22 トヨタ自動車株式会社 排ガス浄化触媒
CN111742121B (zh) 2018-02-19 2022-08-16 巴斯夫公司 具有上游scr催化剂的排气处理系统
US11161098B2 (en) * 2018-05-18 2021-11-02 Umicore Ag & Co. Kg Three-way catalyst
EP3826754A1 (en) * 2018-07-24 2021-06-02 BASF Corporation Scr catalyst for the treatment of an exhaust gas of a diesel engine
BR112021011920A2 (pt) * 2018-12-19 2021-08-31 Basf Corporation Artigo catalítico em camadas, processo para a preparação do artigo catalítico em camadas, sistema de exaustão para motores de combustão interna, método para reduzir níveis de hidrocarbonetos e uso do artigo catalítico em camadas
CN113329817B (zh) * 2019-01-22 2023-09-15 三井金属矿业株式会社 废气净化用催化剂
JP7184707B2 (ja) * 2019-06-18 2022-12-06 日本碍子株式会社 ハニカム構造体、電気加熱式ハニカム構造体、電気加熱式担体及び排気ガス浄化装置
BR122021025287B1 (pt) * 2019-06-26 2022-11-22 Johnson Matthey Public Limited Company Catalisador de oxidação compósito, e, sistema de escape
GB201914958D0 (en) 2019-06-26 2019-11-27 Johnson Matthey Plc Composite, zoned oxidation catalyst for a compression ignition internal combustion engine
US11187127B2 (en) * 2019-06-28 2021-11-30 Deere & Company Exhaust gas treatment system and method with four-way catalyzed filter element
JP7768875B2 (ja) * 2019-07-12 2025-11-12 ビーエーエスエフ モバイル エミッションズ カタリスツ エルエルシー 放射状にゾーニングされたコーティングを含む触媒基材
CN112412588A (zh) * 2019-08-20 2021-02-26 汪利峰 柴油机尾气后处理催化剂单元
EP4037823A4 (en) * 2019-10-03 2023-11-15 His Majesty the King in Right of Canada as represented by the Minister of Natural Resources METHANE OXIDATION CATALYST AND METHOD OF USE
KR102762748B1 (ko) * 2019-10-16 2025-02-10 존슨 맛쎄이 퍼블릭 리미티드 컴파니 압축 점화 내연 기관을 위한 복합 구역화 산화 촉매
GB202004769D0 (en) 2019-10-16 2020-05-13 Johnson Matthey Plc Composite, zoned oxidation catalyst for a compression ignition internal combustion engine
BR112022006372A2 (pt) 2019-10-16 2023-10-03 Johnson Matthey Plc Catalisador de oxidação de amônia, óxido nítrico e compósito, e, sistema de escape para um motor veicular de ignição
EP3888774A1 (en) 2020-03-31 2021-10-06 Johnson Matthey Public Limited Company Composite, zone-coated oxidation and exotherm generation catalyst
WO2021102391A1 (en) * 2019-11-22 2021-05-27 Basf Corporation An emission control catalyst article with enriched pgm zone
EP3889404A1 (en) * 2020-03-30 2021-10-06 Johnson Matthey Public Limited Company Multi-region twc catalysts for gasoline engine exhaust gas treatments with improved h2s attenuation
WO2021250229A1 (en) 2020-06-12 2021-12-16 Basf Corporation Exhaust gas treatment system comprising a multifunctional catalyst
JP2023546895A (ja) * 2020-10-16 2023-11-08 ビーエーエスエフ コーポレーション 炭化水素ライトオフ特性を向上させたディーゼル酸化触媒
US12123333B2 (en) * 2022-11-21 2024-10-22 Saudi Arabian Oil Company Reduction of tailpipe emissions from gasoline internal combustion engines with a combination of sorbents
EP4570360A1 (en) 2023-12-14 2025-06-18 Johnson Matthey Public Limited Company Low pgm loaded diesel oxidation catalyst for exotherm generation
CN119023372B (zh) * 2024-10-31 2025-03-11 成都北方石油勘探开发技术有限公司 一种利用铂钯比值进行油源对比的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002513672A (ja) * 1998-05-07 2002-05-14 エンゲルハード・コーポレーシヨン 向上した変換性能を示す触媒材料
WO2011104666A1 (en) * 2010-02-23 2011-09-01 Basf Se Improved catalyzed soot filter

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335023A (en) 1980-01-24 1982-06-15 Engelhard Corporation Monolithic catalyst member and support therefor
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
US4961917A (en) 1989-04-20 1990-10-09 Engelhard Corporation Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts
JPH10277390A (ja) * 1997-02-04 1998-10-20 Mazda Motor Corp 排気ガス浄化用触媒及びその製造方法
GB9802504D0 (en) 1998-02-06 1998-04-01 Johnson Matthey Plc Improvements in emission control
WO2000029726A1 (en) 1998-11-13 2000-05-25 Engelhard Corporation Catalyst and method for reducing exhaust gas emissions
US6375910B1 (en) 1999-04-02 2002-04-23 Engelhard Corporation Multi-zoned catalytic trap and methods of making and using the same
US7118717B2 (en) * 2002-09-06 2006-10-10 Engelhard Corporation Simplified article for carbon monoxide removal
DE102004040549B4 (de) 2004-08-21 2017-03-23 Umicore Ag & Co. Kg Katalytisch beschichtetes Partikelfilter und seine Verwendung
GB2406803A (en) * 2004-11-23 2005-04-13 Johnson Matthey Plc Exhaust system comprising exotherm-generating catalyst
GB0600130D0 (en) * 2006-01-06 2006-02-15 Johnson Matthey Plc Exhaust system comprising zoned oxidation catalyst
EP2000639B2 (en) 2006-03-30 2019-08-21 Umicore Shokubai Japan Co., Ltd. Method of purifying exhaust gas from internal combustion engine
US7576031B2 (en) * 2006-06-09 2009-08-18 Basf Catalysts Llc Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function
EP2054153B1 (de) 2006-08-19 2014-01-22 Umicore AG & Co. KG Katalytisch beschichteter dieselpartikelfilter, verfahren zu seiner herstellung und seine verwendung
US8800268B2 (en) * 2006-12-01 2014-08-12 Basf Corporation Zone coated filter, emission treatment systems and methods
US20080127638A1 (en) 2006-12-01 2008-06-05 Marius Vaarkamp Emission Treatment Systems and Methods
US8257659B2 (en) 2007-07-02 2012-09-04 Cummins Filtration Ip, Inc. Prevention of face-plugging on aftertreatment devices in exhaust
FR2918706B1 (fr) 2007-07-11 2009-10-30 Peugeot Citroen Automobiles Sa Dispositif de traitement des emissions gazeuses d'un moteur.
US8141351B2 (en) 2008-04-25 2012-03-27 Cummins Filtration Ip, Inc. Pre-catalyst for preventing face-plugging on an inlet face of an aftertreatment device and method of the same
ATE476246T1 (de) 2008-05-23 2010-08-15 Umicore Ag & Co Kg Vorrichtung zur reinigung von dieselabgasen
KR101621110B1 (ko) * 2008-07-31 2016-05-23 바스프 에스이 열적 노화에 내성을 지닌 ＮＯｘ 저장 물질 및 트랩
US8216521B2 (en) * 2008-12-05 2012-07-10 GM Global Technology Operations LLC Method and apparatus for ammonia formation in a catalytic converter
WO2010077843A2 (en) * 2008-12-29 2010-07-08 Basf Catalysts Llc Oxidation catalyst with low co and hc light-off and systems and methods
US8211392B2 (en) * 2009-01-16 2012-07-03 Basf Corporation Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion
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
US8246923B2 (en) * 2009-05-18 2012-08-21 Umicore Ag & Co. Kg High Pd content diesel oxidation catalysts with improved hydrothermal durability
US8557203B2 (en) * 2009-11-03 2013-10-15 Umicore Ag & Co. Kg Architectural diesel oxidation catalyst for enhanced NO2 generator
CN102574055B (zh) * 2009-11-12 2015-11-25 尤米科尔股份公司及两合公司 改进的柴油氧化催化剂
JP5909191B2 (ja) * 2009-11-20 2016-04-26 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 帯状触媒スートフィルタ
US8263033B2 (en) * 2010-02-23 2012-09-11 Ford Global Technologies, Llc Palladium-contaning oxidation catalyst
US8293182B2 (en) * 2010-05-05 2012-10-23 Basf Corporation Integrated SCR and AMOx catalyst systems
KR20200003275A (ko) 2010-12-14 2020-01-08 우미코레 아게 운트 코 카게 강화된 ｎｏ2 발생기용 구조적 디젤 산화 촉매
US8524182B2 (en) * 2011-05-13 2013-09-03 Basf Se Catalyzed soot filter with layered design
GB2492175B (en) * 2011-06-21 2018-06-27 Johnson Matthey Plc Exhaust system for internal combustion engine comprising catalysed filter substrate
JP5938819B2 (ja) * 2011-10-06 2016-06-22 ジョンソン、マッセイ、パブリック、リミテッド、カンパニーＪｏｈｎｓｏｎ Ｍａｔｔｈｅｙ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 排気ガス処理用酸化触媒
GB201200784D0 (en) * 2011-12-12 2012-02-29 Johnson Matthey Plc Exhaust system for a lean-burn internal combustion engine including SCR catalyst
GB2497597A (en) * 2011-12-12 2013-06-19 Johnson Matthey Plc A Catalysed Substrate Monolith with Two Wash-Coats
GB201207313D0 (en) * 2012-04-24 2012-06-13 Johnson Matthey Plc Filter substrate comprising three-way catalyst
EP2674584B2 (de) 2012-06-14 2020-04-29 Umicore AG & Co. KG Verwendung eines Oxidationskatalysators zur Verhinderung der Kontamination eines SCR-Katalysators mit Platin
EP2917522B1 (en) * 2012-11-07 2018-09-26 Johnson Matthey Public Limited Company Exhaust system
JP6285945B2 (ja) * 2012-11-12 2018-02-28 ユミコア アクチェンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト ＮＯｘおよび粒子を含んでいるディーゼル排気ガスを処理するための触媒システム
GB201220912D0 (en) * 2012-11-21 2013-01-02 Johnson Matthey Plc Oxidation catalyst for treating the exhaust gas of a compression ignition engine
US9333490B2 (en) 2013-03-14 2016-05-10 Basf Corporation Zoned catalyst for diesel applications

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002513672A (ja) * 1998-05-07 2002-05-14 エンゲルハード・コーポレーシヨン 向上した変換性能を示す触媒材料
WO2011104666A1 (en) * 2010-02-23 2011-09-01 Basf Se Improved catalyzed soot filter

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