RU2668191C2 - Двигатель с принудительным воспламенением топлива и выхлопной системой, содержащей катализируемую фильтрующую подложку с покрытыми зонами - Google Patents

Двигатель с принудительным воспламенением топлива и выхлопной системой, содержащей катализируемую фильтрующую подложку с покрытыми зонами Download PDF

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RU2668191C2
RU2668191C2 RU2015150059A RU2015150059A RU2668191C2 RU 2668191 C2 RU2668191 C2 RU 2668191C2 RU 2015150059 A RU2015150059 A RU 2015150059A RU 2015150059 A RU2015150059 A RU 2015150059A RU 2668191 C2 RU2668191 C2 RU 2668191C2
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zone
substrate
primer coating
length
catalytic
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RU2015150059A
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RU2015150059A3 (enExample
RU2015150059A (ru
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Филип Джеральд БЛЭЙКМАН
Дэвид Роберт ГРИНВЭЛЛ
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Джонсон Мэтти Паблик Лимитед Компани
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    • 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
    • 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
    • F01N3/0821—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with particulate filter
    • 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]
    • 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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  • Engineering & Computer Science (AREA)
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  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
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  • Health & Medical Sciences (AREA)
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  • Oil, Petroleum & Natural Gas (AREA)
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  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
RU2015150059A 2013-04-24 2014-04-23 Двигатель с принудительным воспламенением топлива и выхлопной системой, содержащей катализируемую фильтрующую подложку с покрытыми зонами RU2668191C2 (ru)

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US201361815443P 2013-04-24 2013-04-24
GB1307421.6A GB2513364B (en) 2013-04-24 2013-04-24 Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate
US61/815,443 2013-04-24
GB1307421.6 2013-04-24
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Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8512657B2 (en) * 2009-02-26 2013-08-20 Johnson Matthey Public Limited Company Method and system using a filter for treating exhaust gas having particulate matter
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
GB2512648B (en) 2013-04-05 2018-06-20 Johnson Matthey Plc Filter substrate comprising three-way catalyst
US9687785B2 (en) * 2013-05-31 2017-06-27 Johnson Matthey Public Limited Company Catalyzed filter for treating exhaust gas
JP2016530070A (ja) * 2013-05-31 2016-09-29 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 排ガスを処理するための触媒化フィルタ
RU2018143245A (ru) * 2013-07-30 2019-01-10 Джонсон Мэтти Паблик Лимитед Компани Катализатор обработки проскочившего аммиака
EP2905074B1 (de) 2014-02-06 2019-04-24 Heraeus Deutschland GmbH & Co. KG Katalytisch wirksame Zusammensetzung für einen Mehrschichtkatalysator zur Abgasnachbehandlung von Verbrennungsabgasen
CN106999849A (zh) * 2014-07-29 2017-08-01 Sdc材料公司 使用混合催化颗粒的三效催化转化器
WO2016019067A1 (en) * 2014-07-29 2016-02-04 SDCmaterials, Inc. Zone coated catalytic substrates with passive nox adsorption zones
JP6472677B2 (ja) * 2015-02-17 2019-02-20 株式会社キャタラー 排ガス浄化用触媒
US10071368B2 (en) * 2015-02-17 2018-09-11 Cataler Corporation Exhaust gas purification catalyst
CN107371373A (zh) * 2015-03-26 2017-11-21 巴斯夫公司 排气处理系统
GB2538296A (en) * 2015-05-14 2016-11-16 Gm Global Tech Operations Llc Method of operating an aftertreatment device in an automotive system
MX2017014860A (es) * 2015-05-19 2018-04-20 Basf Corp Filtro de hollin catalizado para su uso en la reduccion catalitica selectiva pasiva.
WO2016201295A1 (en) * 2015-06-12 2016-12-15 Basf Corporation Exhaust gas treatment system
DE102015225579A1 (de) * 2015-12-17 2017-06-22 Umicore Ag & Co. Kg Verfahren zur Verhinderung der Kontamination eines SCR-Katalysators mit Platin
GB2546745A (en) * 2016-01-26 2017-08-02 Johnson Matthey Plc Exhaust system
GB2560926A (en) * 2017-03-28 2018-10-03 Johnson Matthey Plc NOx adsorber catalyst
GB2551267B (en) * 2016-06-10 2019-06-26 Johnson Matthey Plc NOx adsorber catalyst
EP3257571A1 (de) 2016-06-13 2017-12-20 Umicore AG & Co. KG Partikelfilter mit integrierter nox-speicher- und h2s-sperrfunktion
CN109475804A (zh) 2016-07-22 2019-03-15 庄信万丰股份有限公司 用于过滤器基质的废气催化剂和催化剂粘合剂
US20190224649A1 (en) 2016-07-29 2019-07-25 Umicore Ag & Co. Kg Catalyst for reduction of nitrogen oxides
GB2554656A (en) * 2016-09-30 2018-04-11 Jaguar Land Rover Ltd Exhaust gas treatment apparatus
JP2018143955A (ja) * 2017-03-06 2018-09-20 イビデン株式会社 ハニカムフィルタ
DE102018106329A1 (de) * 2017-03-20 2018-09-20 Johnson Matthey Public Limited Company SCRF mit rückwärtigem Auf-Wand-Design
US11105234B2 (en) * 2017-08-11 2021-08-31 Ford Global Technologies, Llc Particulate filters
EP3449999A1 (de) 2017-08-31 2019-03-06 Umicore Ag & Co. Kg Passiver stickoxid-adsorber
EP3450015A1 (de) 2017-08-31 2019-03-06 Umicore Ag & Co. Kg Palladium-zeolith-basierter passiver stickoxid-adsorber-katalysator zur abgasreinigung
EP3450016A1 (de) 2017-08-31 2019-03-06 Umicore Ag & Co. Kg Palladium-zeolith-basierter passiver stickoxid-adsorber-katalysator zur abgasreinigung
JP2020531240A (ja) 2017-08-31 2020-11-05 ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフトＵｍｉｃｏｒｅ ＡＧ ＆ Ｃｏ．ＫＧ 排気ガスを浄化するためのパラジウム／ゼオライト系受動的窒素酸化物吸着剤触媒
JP2020531241A (ja) 2017-08-31 2020-11-05 ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフトＵｍｉｃｏｒｅ ＡＧ ＆ Ｃｏ．ＫＧ 排気ガスを浄化するための受動的窒素酸化物吸着剤としてのパラジウム／白金／ゼオライト系触媒の使用
IT201700101864A1 (it) * 2017-09-12 2019-03-12 Fca Italy Spa Filtro di particolato per un motore a combustione interna a benzina
CN111032194A (zh) * 2017-09-18 2020-04-17 福特全球技术公司 用于汽车排放控制的催化器
EP3459617B1 (de) 2017-09-22 2020-01-29 Umicore Ag & Co. Kg Partikelfilter mit integrierten katalytischen funktionen
JP7177143B2 (ja) * 2017-09-27 2022-11-22 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 排気ガス浄化用途のための低ウォッシュコート充填量単層触媒
EP3501647A1 (de) * 2017-12-19 2019-06-26 Umicore Ag & Co. Kg Katalytisch aktives partikelfilter
EP3505245B1 (de) 2017-12-19 2019-10-23 Umicore Ag & Co. Kg Katalytisch aktives partikelfilter
EP3501648B2 (de) 2017-12-19 2026-06-10 Umicore AG & Co. KG Katalytisch aktives partikelfilter
US20200378286A1 (en) 2018-01-05 2020-12-03 Umicore Ag & Co. Kg Passive nitrogen oxide adsorber
KR102896924B1 (ko) * 2018-07-24 2025-12-09 바스프 모바일 에미션스 카탈리스츠 엘엘씨 디젤 엔진의 배기가스 처리용 scr 촉매
EP3613503A1 (en) 2018-08-22 2020-02-26 Umicore Ag & Co. Kg Passive nitrogen oxide adsorber
JP6781742B2 (ja) * 2018-09-12 2020-11-04 イビデン株式会社 ハニカム構造体
US11439952B2 (en) 2018-11-16 2022-09-13 Umicore Ag & Co. Kg Low temperature nitrogen oxide adsorber
CN113226543B (zh) * 2018-12-28 2024-08-06 优美科触媒日本有限公司 废气氧化用催化剂、其制造方法和使用其的废气氧化方法
CN113272057A (zh) 2019-01-08 2021-08-17 优美科股份公司及两合公司 具有氧化催化活性功能的被动氮氧化物吸附器
WO2020163123A1 (en) * 2019-02-08 2020-08-13 Corning Incorporated Zone-coated ceramic particulate partial filter
WO2020172489A1 (en) 2019-02-21 2020-08-27 Johnson Matthey Public Limited Company A catalytic article and the use thereof for the treatment of an exhaust gas
WO2020200398A1 (de) 2019-03-29 2020-10-08 Umicore Ag & Co. Kg Katalytisch aktives partikelfilter
GB2583581B (en) * 2019-03-29 2022-06-15 Johnson Matthey Plc A catalyst article and the use thereof for filtering fine particles
KR102842882B1 (ko) * 2019-06-20 2025-08-08 바스프 모바일 에미션스 카탈리스츠 엘엘씨 배기관 촉매를 함유하는 자동차용 삼원 촉매 시스템
KR102654076B1 (ko) * 2019-06-26 2024-04-05 존슨 맛쎄이 퍼블릭 리미티드 컴파니 압축 점화 내연기관을 위한 복합 구역화 산화 촉매
CN114173910B (zh) * 2019-07-31 2024-09-24 康明斯排放处理公司 用于恢复催化剂性能的系统和方法
CN117299115A (zh) 2019-10-16 2023-12-29 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
KR102842957B1 (ko) 2019-10-16 2025-08-07 존슨 맛쎄이 퍼블릭 리미티드 컴파니 구역-코팅된 이중-용도 암모니아(amox) 및 산화질소 복합 산화 촉매
EP3824988B1 (en) 2019-11-20 2025-03-05 Umicore AG & Co. KG Catalyst for reducing nitrogen oxides
US12465908B2 (en) * 2019-12-18 2025-11-11 Mitsui Mining & Smelting Co., Ltd. Exhaust gas purification catalyst
CN116234627B (zh) * 2020-09-29 2025-12-23 庄信万丰股份有限公司 催化剂制品及其用于过滤细小颗粒的用途
WO2022142836A1 (zh) * 2020-12-28 2022-07-07 中化学科学技术研究有限公司 一种催化组合物、催化剂层、催化装置和气体处理系统
DE102021105722A1 (de) 2021-03-10 2022-09-15 Volkswagen Aktiengesellschaft Brennkraftmaschine mit Katalysatoreinrichtung mit unterschiedlicher spezifischer Menge des Katalysatormaterials
JP2024517568A (ja) * 2021-05-12 2024-04-23 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー フィルタを乾燥粉末コーティングするための装置及び方法
CN113274879A (zh) * 2021-07-22 2021-08-20 山东艾泰克环保科技股份有限公司 一种气体机用尾气后处理系统及其制备方法和应用
EP4279821A1 (en) * 2022-05-18 2023-11-22 B/E Aerospace, Inc. Filter for an aircraft oven
EP4293207B1 (en) * 2022-06-14 2025-02-26 Volvo Truck Corporation An engine system comprising a hydrogen combustion engine and an exhaust aftertreatment system
WO2024008078A1 (en) * 2022-07-05 2024-01-11 Basf Corporation Catalytic article for engine exhaust gas treatment
CN119303438B (zh) * 2023-07-14 2026-03-06 中国石油化工股份有限公司 催化剂生产废气的处理方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU99118166A (ru) * 1998-08-24 2001-09-27 Дегусса-Хюльс Акциенгезельшафт Аккумулирующий оксиды азота материал и получаемый из него катализатор-накопитель оксидов азота
US20060057046A1 (en) * 2004-09-14 2006-03-16 Punke Alfred H Pressure-balanced, catalyzed soot filter
US20110158871A1 (en) * 2009-02-26 2011-06-30 Johnson Matthey Public Limited Company Exhaust system for a vehicular positive ignition internal combustion engine
RU2449135C2 (ru) * 2007-02-23 2012-04-27 Умикоре Аг Унд Ко. Кг Каталитически активированный фильтр для отфильтровывания твердых частиц из отработавших газов дизельного двигателя, обладающий задерживающим аммиак действием
EP2315924B1 (en) * 2008-07-09 2013-10-30 Johnson Matthey Public Limited Company Exhaust system for a lean burn ic engine

Family Cites Families (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10020170C1 (de) 2000-04-25 2001-09-06 Emitec Emissionstechnologie Verfahren zum Entfernen von Rußpartikeln aus einem Abgas und zugehöriges Auffangelement
US5057483A (en) 1990-02-22 1991-10-15 Engelhard Corporation Catalyst composition containing segregated platinum and rhodium components
KR960002348B1 (ko) 1991-10-03 1996-02-16 도요다 지도오샤 가부시끼가이샤 내연기관의 배기정화장치
JP3387290B2 (ja) 1995-10-02 2003-03-17 トヨタ自動車株式会社 排ガス浄化用フィルター
US6423293B1 (en) 1996-09-06 2002-07-23 Ford Global Technologies, Inc. Oxygen storage material for automotive catalysts and process of using
US5898014A (en) 1996-09-27 1999-04-27 Engelhard Corporation Catalyst composition containing oxygen storage components
GB9805815D0 (en) 1998-03-19 1998-05-13 Johnson Matthey Plc Manufacturing process
FI107828B (fi) 1999-05-18 2001-10-15 Kemira Metalkat Oy Dieselmoottoreiden pakokaasujen puhdistusjärjestelmä ja menetelmä dieselmoottoreiden pakokaasujen puhdistamiseksi
US6306335B1 (en) 1999-08-27 2001-10-23 The Dow Chemical Company Mullite bodies and methods of forming mullite bodies
JP2001221038A (ja) 1999-12-13 2001-08-17 Ford Global Technol Inc 消音形排気コンバーター
US6846466B2 (en) 2000-03-22 2005-01-25 Cataler Corporation Catalyst for purifying an exhaust gas
US20030126133A1 (en) 2001-12-27 2003-07-03 Slamdunk Networks, Inc. Database replication using application program event playback
JP3528839B2 (ja) 2002-05-15 2004-05-24 トヨタ自動車株式会社 パティキュレート酸化材及び酸化触媒
US6946013B2 (en) 2002-10-28 2005-09-20 Geo2 Technologies, Inc. Ceramic exhaust filter
CN1431389A (zh) * 2003-02-17 2003-07-23 清华大学 单通道径向圆筒式柴油车尾气微粒过滤装置
JP4355506B2 (ja) 2003-03-28 2009-11-04 日本碍子株式会社 触媒担持フィルタ及びこれを用いた排ガス浄化システム
CN100386505C (zh) * 2003-05-06 2008-05-07 揖斐电株式会社 蜂巢式结构体
US7229597B2 (en) 2003-08-05 2007-06-12 Basfd Catalysts Llc Catalyzed SCR filter and emission treatment system
CN2649783Y (zh) * 2003-10-15 2004-10-20 北京科洛德铨都科技有限公司 柴油发动机尾气净化器
JP4239864B2 (ja) 2004-03-19 2009-03-18 トヨタ自動車株式会社 ディーゼル排ガス浄化装置
DE102004040548A1 (de) 2004-08-21 2006-02-23 Umicore Ag & Co. Kg Verfahren zum Beschichten eines Wandflußfilters mit feinteiligen Feststoffen und damit erhaltenes Partikelfilter und seine Verwendung
US7481983B2 (en) * 2004-08-23 2009-01-27 Basf Catalysts Llc Zone coated catalyst to simultaneously reduce NOx and unreacted ammonia
GB2406803A (en) 2004-11-23 2005-04-13 Johnson Matthey Plc Exhaust system comprising exotherm-generating catalyst
US7389638B2 (en) 2005-07-12 2008-06-24 Exxonmobil Research And Engineering Company Sulfur oxide/nitrogen oxide trap system and method for the protection of nitrogen oxide storage reduction catalyst from sulfur poisoning
US7678347B2 (en) 2005-07-15 2010-03-16 Basf Catalysts Llc High phosphorous poisoning resistant catalysts for treating automobile exhaust
US8119075B2 (en) 2005-11-10 2012-02-21 Basf Corporation Diesel particulate filters having ultra-thin catalyzed oxidation coatings
US7862640B2 (en) 2006-03-21 2011-01-04 Donaldson Company, Inc. Low temperature diesel particulate matter reduction system
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
WO2008011146A1 (en) * 2006-07-21 2008-01-24 Dow Global Technologies Inc. Improved zone catalyzed soot filter
JP5713561B2 (ja) 2006-08-19 2015-05-07 ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフトＵｍｉｃｏｒｅ ＡＧ ＆ Ｃｏ．ＫＧ 触媒で被覆されたディーゼル粒子フィルター、その製造方法、およびその使用
US20080053070A1 (en) 2006-09-01 2008-03-06 Andrew Hatton Apparatus and method for regenerating a particulate filter with a non-uniformly loaded oxidation catalyst
US7709414B2 (en) 2006-11-27 2010-05-04 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
US7998423B2 (en) * 2007-02-27 2011-08-16 Basf Corporation SCR on low thermal mass filter substrates
AR065501A1 (es) * 2007-02-27 2009-06-10 Basf Catalysts Llc Catalizadores de zeolita cha de cobre
MX2009011443A (es) 2007-04-26 2010-01-18 Johnson Matthey Plc Catalizadores de reduccion catalitica selectiva de metal de transicion/zeolita.
JP2009057922A (ja) 2007-08-31 2009-03-19 Honda Motor Co Ltd 排ガス浄化装置
DE102007046158B4 (de) 2007-09-27 2014-02-13 Umicore Ag & Co. Kg Verwendung eines katalytisch aktiven Partikelfilters zur Entfernung von Partikeln aus dem Abgas von mit überwiegend stöchiometrischem Luft/Kraftstoff-Gemisch betriebenen Verbrennungsmotoren
ATE457813T1 (de) 2007-09-28 2010-03-15 Umicore Ag & Co Kg Entfernung von partikeln aus dem abgas von mit überwiegend stöchiometrischem luft/kraftstoff- gemisch betriebenen verbrennungsmotoren
EP2065575B1 (en) * 2007-11-29 2012-08-15 Corning Incorporated Wall-flow honeycomb filter having high-storage capacity and low backpressure
US9993771B2 (en) * 2007-12-12 2018-06-12 Basf Corporation Emission treatment catalysts, systems and methods
US8114354B2 (en) 2007-12-18 2012-02-14 Basf Corporation Catalyzed soot filter manufacture and systems
US20090173063A1 (en) * 2008-01-07 2009-07-09 Boorse R Samuel Mitigation of Particulates and NOx in Engine Exhaust
US8173087B2 (en) * 2008-02-05 2012-05-08 Basf Corporation Gasoline engine emissions treatment systems having particulate traps
FR2928176B1 (fr) 2008-02-29 2016-12-23 Faurecia Systemes D'echappement Procede de regeneration d'un filtre a particules pour moteur a essence et ensemble d'echappement associe
US8475752B2 (en) 2008-06-27 2013-07-02 Basf Corporation NOx adsorber catalyst with superior low temperature performance
US20100077727A1 (en) 2008-09-29 2010-04-01 Southward Barry W L Continuous diesel soot control with minimal back pressure penatly using conventional flow substrates and active direct soot oxidation catalyst disposed thereon
US8343448B2 (en) 2008-09-30 2013-01-01 Ford Global Technologies, Llc System for reducing NOx in exhaust
JP5528040B2 (ja) 2008-10-03 2014-06-25 Ｄｏｗａエレクトロニクス株式会社 排ガス浄化触媒用複合酸化物とその製造方法および排ガス浄化触媒用塗料とディーゼル排ガス浄化用フィルタ
EP2364200A1 (en) 2008-11-26 2011-09-14 Corning Incorporated Coated particulate filter and method
US8512657B2 (en) * 2009-02-26 2013-08-20 Johnson Matthey Public Limited Company Method and system using a filter for treating exhaust gas having particulate matter
US8637426B2 (en) * 2009-04-08 2014-01-28 Basf Corporation Zoned catalysts for diesel applications
JP2010269205A (ja) * 2009-05-19 2010-12-02 Toyota Motor Corp 排ガス浄化用触媒
US8758695B2 (en) 2009-08-05 2014-06-24 Basf Se Treatment system for gasoline engine exhaust gas
EP2322773B1 (de) * 2009-10-28 2016-08-17 Umicore AG & Co. KG Verfahren zur Reinigung von Verbrennungsmotorenabgasen
GB0922195D0 (en) 2009-12-21 2010-02-03 Johnson Matthey Plc Improvements in NOx traps
EP2516044B1 (en) 2009-12-24 2018-04-25 Johnson Matthey PLC Exhaust system for a vehicular positive ignition internal combustion engine
GB201000019D0 (en) 2010-01-04 2010-02-17 Johnson Matthey Plc Coating a monolith substrate with catalyst component
JP5548470B2 (ja) * 2010-02-16 2014-07-16 日本碍子株式会社 ハニカム触媒体
GB201003784D0 (en) 2010-03-08 2010-04-21 Johnson Matthey Plc Improvement in control OPF emissions
US8815189B2 (en) * 2010-04-19 2014-08-26 Basf Corporation Gasoline engine emissions treatment systems having particulate filters
US8293182B2 (en) * 2010-05-05 2012-10-23 Basf Corporation Integrated SCR and AMOx catalyst systems
GB201100595D0 (en) 2010-06-02 2011-03-02 Johnson Matthey Plc Filtration improvements
CN103260747B (zh) 2010-11-16 2016-06-22 罗地亚管理公司 氧化铝催化剂载体
US8323599B2 (en) 2010-11-22 2012-12-04 Umicore Ag & Co. Kg Three-way catalyst having an upstream multi-layer catalyst
DE102010055147A1 (de) 2010-12-18 2012-06-21 Volkswagen Ag Vier-Wege-Katalysator, seine Verwendung sowie Fahrzeug mit einem solchen
DE102011050788A1 (de) 2011-06-01 2012-12-06 Ford Global Technologies, Llc. Abgasnachbehandlungsvorrichtung und -verfahren für einen Ottomotor
GB2492175B (en) * 2011-06-21 2018-06-27 Johnson Matthey Plc Exhaust system for internal combustion engine comprising catalysed filter substrate
US8789356B2 (en) * 2011-07-28 2014-07-29 Johnson Matthey Public Limited Company Zoned catalytic filters for treatment of exhaust gas
CN103717851B (zh) * 2011-09-06 2017-04-19 丰田自动车株式会社 内燃机的排气净化装置
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
GB201200783D0 (en) * 2011-12-12 2012-02-29 Johnson Matthey Plc Substrate monolith comprising SCR catalyst
GB2497597A (en) * 2011-12-12 2013-06-19 Johnson Matthey Plc A Catalysed Substrate Monolith with Two Wash-Coats
GB201200781D0 (en) 2011-12-12 2012-02-29 Johnson Matthey Plc Exhaust system for a lean-burn ic engine comprising a pgm component and a scr catalyst
EP2650042B2 (en) 2012-04-13 2020-09-02 Umicore AG & Co. KG Pollutant abatement system for gasoline vehicles
GB2513364B (en) 2013-04-24 2019-06-19 Johnson Matthey Plc Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate
GB201207313D0 (en) * 2012-04-24 2012-06-13 Johnson Matthey Plc Filter substrate comprising three-way catalyst
BR112015011998A2 (pt) * 2012-11-30 2017-07-11 Johnson Matthey Plc artigo catalisador, método e sistema para o tratamento de um gás de emissão, e, método para preparar um artigo catalisador
GB201302686D0 (en) * 2013-02-15 2013-04-03 Johnson Matthey Plc Filter comprising three-way catalyst
US9333490B2 (en) * 2013-03-14 2016-05-10 Basf Corporation Zoned catalyst for diesel applications
BR112015022271A2 (pt) * 2013-03-14 2019-09-10 Basf Corporation sistema catalisador de redução catalítica seletiva
CN105188924B (zh) * 2013-03-14 2017-10-27 巴斯夫公司 选择性催化还原催化剂系统
WO2014141200A1 (en) * 2013-03-15 2014-09-18 Johnson Matthey Public Limited Company Catalyst for treating exhaust gas
GB2512648B (en) 2013-04-05 2018-06-20 Johnson Matthey Plc Filter substrate comprising three-way catalyst

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU99118166A (ru) * 1998-08-24 2001-09-27 Дегусса-Хюльс Акциенгезельшафт Аккумулирующий оксиды азота материал и получаемый из него катализатор-накопитель оксидов азота
US20060057046A1 (en) * 2004-09-14 2006-03-16 Punke Alfred H Pressure-balanced, catalyzed soot filter
RU2449135C2 (ru) * 2007-02-23 2012-04-27 Умикоре Аг Унд Ко. Кг Каталитически активированный фильтр для отфильтровывания твердых частиц из отработавших газов дизельного двигателя, обладающий задерживающим аммиак действием
EP2315924B1 (en) * 2008-07-09 2013-10-30 Johnson Matthey Public Limited Company Exhaust system for a lean burn ic engine
US20110158871A1 (en) * 2009-02-26 2011-06-30 Johnson Matthey Public Limited Company Exhaust system for a vehicular positive ignition internal combustion engine

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