JP6466337B2 - 圧縮着火機関の排気ガスを処理するための酸化触媒 - Google Patents

圧縮着火機関の排気ガスを処理するための酸化触媒 Download PDF

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JP6466337B2
JP6466337B2 JP2015542362A JP2015542362A JP6466337B2 JP 6466337 B2 JP6466337 B2 JP 6466337B2 JP 2015542362 A JP2015542362 A JP 2015542362A JP 2015542362 A JP2015542362 A JP 2015542362A JP 6466337 B2 JP6466337 B2 JP 6466337B2
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zone
layer
platinum
catalyst
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JP2016503344A5 (enExample
JP2016503344A (ja
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ダヴィド ベルジャル，
ダヴィド ベルジャル，
アンドリュー フランシス チッフィー，
アンドリュー フランシス チッフィー，
ジョン ベンジャミン グッドウィン，
ジョン ベンジャミン グッドウィン，
ダニエル ハッチャー，
ダニエル ハッチャー，
フランソワ モロー，
フランソワ モロー，
アニエス ラジ，
アニエス ラジ，
ラジ ラオ ラジャラム，
ラジ ラオ ラジャラム，
ポール リチャード フィリップス，
ポール リチャード フィリップス，
カハル プレンダーガスト，
カハル プレンダーガスト，
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Johnson Matthey PLC
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Johnson Matthey PLC
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Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6174115B2 (ja) * 2012-04-05 2017-08-02 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 希薄燃焼内燃機関の排ガスから一酸化炭素および炭化水素を除去するための方法
US10464052B2 (en) 2012-11-12 2019-11-05 Basf Se Oxidation catalyst and method for its preparation
PL2916949T3 (pl) * 2012-11-12 2019-07-31 Basf Se Sposób wytwarzania katalizatora utleniania
GB201220912D0 (en) 2012-11-21 2013-01-02 Johnson Matthey Plc Oxidation catalyst for treating the exhaust gas of a compression ignition engine
GB201221025D0 (en) * 2012-11-22 2013-01-09 Johnson Matthey Plc Zoned catalysed substrate monolith
KR20150090176A (ko) * 2012-11-29 2015-08-05 바스프 에스이 팔라듐, 금 및 세리아를 포함하는 디젤 산화 촉매
US9421528B2 (en) * 2013-02-25 2016-08-23 Umicore Shokubai Japan Co., Ltd. Exhaust gas purifying catalyst and exhaust gas purification method using same
US9333490B2 (en) * 2013-03-14 2016-05-10 Basf Corporation Zoned catalyst for diesel applications
GB2514177A (en) * 2013-05-17 2014-11-19 Johnson Matthey Plc Oxidation catalyst for a compression ignition engine
DE102013108054A1 (de) 2013-07-26 2015-01-29 Jenoptik Katasorb Gmbh Vorrichtung zum Aufbringen von Stoffgemischen auf eine Materialbahn und Verfahren zur Reinigung von Abgasen der Vorrichtung
EP3038746A1 (en) * 2013-08-28 2016-07-06 Johnson Matthey PLC Co slip catalyst and method of using
CN105683518B (zh) * 2013-09-16 2019-10-18 庄信万丰股份有限公司 具有改性贫燃NOx阱的排气系统和方法
GB2518418A (en) * 2013-09-20 2015-03-25 Johnson Matthey Plc Electrically heated catalyst for a compression ignition engine
US9662636B2 (en) * 2014-04-17 2017-05-30 Basf Corporation Zoned catalyst composites
CN107073460A (zh) * 2014-07-02 2017-08-18 庄信万丰股份有限公司 作为氨氧化催化剂的具有覆盖层scr组分的钙钛矿和用于柴油机废气排放控制的系统
JP2016123958A (ja) * 2015-01-07 2016-07-11 株式会社キャタラー 排気ガス浄化用触媒及び排気ガス浄化用システム
WO2016128720A1 (en) * 2015-02-13 2016-08-18 Johnson Matthey Public Limited Company Exhaust system for a compression ignition engine having a capture region for volatilised platinum
GB201504986D0 (en) * 2015-02-13 2015-05-06 Johnson Matthey Plc Oxidation catalyst for treating a natural gas emission
US9616386B2 (en) * 2015-03-23 2017-04-11 Kabushiki Kaisha Toyota Chuo Kenkyusho Catalyst for purification of exhaust gas, NOx storage-reduction catalyst, and method for purifying exhaust gas
JP6219871B2 (ja) * 2015-03-27 2017-10-25 トヨタ自動車株式会社 排ガス浄化用触媒
WO2016201295A1 (en) * 2015-06-12 2016-12-15 Basf Corporation Exhaust gas treatment system
WO2016202855A1 (en) * 2015-06-16 2016-12-22 Basf Se Scr-catalyzed soot filter with integrated lean nox trap catalyst for use in passive selective catalytic reduction
US10201807B2 (en) * 2015-06-18 2019-02-12 Johnson Matthey Public Limited Company Ammonia slip catalyst designed to be first in an SCR system
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
GB2543849B (en) * 2015-11-02 2021-08-11 Johnson Matthey Plc Oxidation catalyst
SE542138C2 (en) * 2015-11-12 2020-03-03 Her Majesty The Queen In Right Of Canada As Represented By The Mini Of Natural Resources Canada Methane oxidation catalyst and method of using same
GB201521123D0 (en) * 2015-11-30 2016-01-13 Johnson Matthey Plc Diesel oxidation catalyst having a capture region for exhaust gas impurities
CN108472641A (zh) * 2015-12-16 2018-08-31 巴斯夫公司 用于贫汽油直喷式发动机的催化剂系统
DE102015225579A1 (de) * 2015-12-17 2017-06-22 Umicore Ag & Co. Kg Verfahren zur Verhinderung der Kontamination eines SCR-Katalysators mit Platin
BR112018013815A2 (pt) * 2016-01-07 2018-12-11 Johnson Matthey Japan G.K. ?filtro?
ES2926016T3 (es) 2016-03-01 2022-10-21 Starfire Energy Síntesis de Haber-Bosch mejorada eléctricamente (EEHB) de amoníaco anhidro
RU2018135265A (ru) * 2016-03-09 2020-04-09 Басф Корпорейшн Катализатор типа ядро/оболочка для улавливания углеводородов и способ его получения
KR102463563B1 (ko) * 2016-04-26 2022-11-07 바스프 코포레이션 산화 촉매 조합을 위한 대역설정된 형태
GB2551033A (en) * 2016-04-29 2017-12-06 Johnson Matthey Plc Exhaust system
CA3027822A1 (en) * 2016-06-17 2017-12-21 Basf Corporation Palladium diesel oxidation catalyst
DE102017115378A1 (de) * 2016-07-12 2018-01-18 Johnson Matthey Public Limited Company Oxidationskatalysator für einen stöchiometrischen Erdgasmotor
GB201613849D0 (en) * 2016-08-12 2016-09-28 Johnson Matthey Plc Exhaust system for a compression ignition engine having a capture region for volatilised platinum
GB201614677D0 (en) * 2016-08-30 2016-10-12 Johnson Matthey Plc Oxidation catalyst for a diesel engine exhaust
GB201616812D0 (en) * 2016-10-04 2016-11-16 Johnson Matthey Public Limited Company NOx adsorber catalyst
GB2554859A (en) 2016-10-04 2018-04-18 Johnson Matthey Plc NOx adsorber catalyst
US10035133B2 (en) 2016-10-25 2018-07-31 GM Global Technology Operations LLC Catalysts with atomically dispersed platinum group metal complexes and a barrier disposed between the complexes
US10159960B2 (en) * 2016-10-25 2018-12-25 GM Global Technology Operations LLC Catalysts with atomically dispersed platinum group metal complexes
PL3335791T3 (pl) * 2016-12-13 2020-10-19 SMH Co., Ltd. Układ katalizatorów i sposób, w którym stosuje się układ katalizatorów
JP2018143955A (ja) * 2017-03-06 2018-09-20 イビデン株式会社 ハニカムフィルタ
WO2018167055A1 (en) * 2017-03-14 2018-09-20 Basf Corporation Pt/pd doc with enhanced co oxidation, hydrocarbon oxidation and no oxidation and improved sulfation/desulfation behavior
JP7224299B2 (ja) * 2017-03-30 2023-02-17 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 後方集中の発熱発生を有するａｓｃ／ｄｅｃ
CN111182966B (zh) * 2017-05-15 2023-05-30 星火能源 用于nh3催化的金属修饰的钡钙铝氧化物及相关材料
JP2018196858A (ja) * 2017-05-24 2018-12-13 東京濾器株式会社 不飽和炭化水素と飽和炭化水素との低温浄化を両立させる排出ガス浄化触媒
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
JP2019058875A (ja) 2017-09-27 2019-04-18 イビデン株式会社 ハニカム触媒
JP6698602B2 (ja) 2017-09-27 2020-05-27 イビデン株式会社 排ガス浄化用ハニカム触媒
JP2019058876A (ja) * 2017-09-27 2019-04-18 イビデン株式会社 ハニカム触媒
JP6684257B2 (ja) 2017-09-27 2020-04-22 イビデン株式会社 排ガス浄化用ハニカム触媒
JP7319971B2 (ja) * 2017-10-12 2023-08-02 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 熱耐久性が改善されたガソリン排気ガス用途のためのｔｗｃ触媒
US11286169B2 (en) 2017-11-25 2022-03-29 Starfire Energy Chemical reactor with integrated heat exchanger, heater, and high conductance catalyst holder
GB201721527D0 (en) * 2017-12-21 2018-02-07 Johnson Matthey Japan Godo Kaisha Oxidation catalyst for a diesel engine exhaust
US10753247B2 (en) * 2018-02-22 2020-08-25 GM Global Technology Operations LLC Bi-metallic oxidation catalyst materials and appurtenant devices and systems
WO2019178303A1 (en) * 2018-03-14 2019-09-19 Johnson Matthey Public Limited Company Ammonia slip catalyst with in-situ pt fixing
CN108379983A (zh) * 2018-03-20 2018-08-10 燕山大学 一种生物质焚烧炉尾气处理方法
US10850264B2 (en) * 2018-05-18 2020-12-01 Umicore Ag & Co. Kg Hydrocarbon trap catalyst
US11161098B2 (en) * 2018-05-18 2021-11-02 Umicore Ag & Co. Kg Three-way catalyst
JP2021531956A (ja) 2018-07-27 2021-11-25 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 改良されたｔｗｃ触媒を含有する高ドーパント担体
JP6781742B2 (ja) * 2018-09-12 2020-11-04 イビデン株式会社 ハニカム構造体
GB2581419B (en) * 2018-12-13 2022-06-08 Johnson Matthey Plc Transition metal doped alumina for improved TWC performance
JP6778845B1 (ja) * 2019-01-22 2020-11-04 三井金属鉱業株式会社 排ガス浄化用触媒
JP7593929B2 (ja) 2019-01-31 2024-12-03 スターファイアー エナジー Ｎｈ３合成・クラッキング用金属被覆バリウム・カルシウム・アルミニウム酸化物触媒およびその形成方法
JP7195995B2 (ja) 2019-03-27 2022-12-26 株式会社キャタラー 排ガス浄化用触媒
JP6775052B2 (ja) * 2019-03-27 2020-10-28 株式会社キャタラー 排ガス浄化用触媒
GB201914958D0 (en) 2019-06-26 2019-11-27 Johnson Matthey Plc Composite, zoned oxidation catalyst for a compression ignition internal combustion engine
EP3957387B1 (en) * 2019-06-26 2023-05-10 Johnson Matthey Public Limited Company Composite, zoned oxidation catalyst for a compression ignition internal combustion engine
CN114127393A (zh) 2019-08-08 2022-03-01 庄信万丰股份有限公司 包括车辆压缩点火发动机和包括可电加热元件的排放控制装置的系统
WO2021062542A1 (en) * 2019-10-03 2021-04-08 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Canada Methane oxidation catalyst and method of using same
EP4045176B8 (en) 2019-10-16 2024-04-03 Johnson Matthey Public Limited Company Composite, zone-coated, dual-use ammonia (amox) and nitric oxide oxidation catalyst
EP3888774A1 (en) 2020-03-31 2021-10-06 Johnson Matthey Public Limited Company Composite, zone-coated oxidation and exotherm generation catalyst
US12343714B2 (en) 2019-10-16 2025-07-01 Johnson Matthey Public Limited Company 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
GB202004769D0 (en) 2019-10-16 2020-05-13 Johnson Matthey Plc Composite, zoned oxidation catalyst for a compression ignition internal combustion engine
RU2756178C2 (ru) * 2019-12-06 2021-09-28 Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Способ приготовления автомобильного трехмаршрутного катализатора
CN113522370B (zh) * 2020-04-16 2023-04-14 八易能源科技股份有限公司 具有热反应高效催化的触媒反应物的制作方法
JP6986123B1 (ja) * 2020-08-07 2021-12-22 株式会社キャタラー 排ガス浄化用触媒
EP4406645A4 (en) * 2021-09-21 2025-08-27 N E Chemcat Corp EXHAUST GAS PURIFICATION CATALYST AND EXHAUST GAS PURIFICATION CATALYST DEVICE FOR VEHICLES
CN118338960A (zh) * 2022-02-25 2024-07-12 庄信万丰股份有限公司 具有高局部铑浓度的催化剂制品
CN116510510B (zh) * 2023-06-11 2023-09-26 连云港中星能源有限公司 一种基于电加热辅助的高效节能型脱硝工艺
US11939901B1 (en) 2023-06-12 2024-03-26 Edan Prabhu Oxidizing reactor apparatus
CN117920209A (zh) * 2023-10-28 2024-04-26 苏州松之源环保科技有限公司 一种镧铈双元素改性的高抗硫cdpf催化剂及其制备方法

Family Cites Families (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1025636A (en) * 1972-12-15 1978-02-07 Uop Inc. Exhaust gas conversion catalyst and use thereof
DE3244972C1 (de) 1982-12-04 1984-02-09 Condea Chemie GmbH, 2212 Brunsbüttel Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Aluminiumalkoholaten
US4727052A (en) † 1986-06-27 1988-02-23 Engelhard Corporation Catalyst compositions and methods of making the same
DE3839580C1 (enExample) 1988-11-24 1990-07-05 Condea Chemie Gmbh, 2212 Brunsbuettel, De
US5248251A (en) 1990-11-26 1993-09-28 Catalytica, Inc. Graded palladium-containing partial combustion catalyst and a process for using it
ES2104943T5 (es) 1991-10-03 2005-04-16 Toyota Jidosha Kabushiki Kaisha Dispositivo de purificacion de los gases de escape de un motor de combustion interna.
US5593654A (en) 1992-03-12 1997-01-14 Condea Vista Company Preparation of stabilized alumina having enhanced resistance to loss of surface area at high temperatures
CA2131795C (en) 1992-03-12 2004-02-03 Lewis Bernard Decker Jr. Preparation of stabilized alumina having enhanced resistance to loss of surface area at high temperatures
US5837634A (en) 1992-11-12 1998-11-17 Condea Vista Company Process for producing stabilized alumina having enhanced resistance to loss of surface area at high temperatures
FR2715580B1 (fr) * 1994-01-31 1996-04-05 Inst Francais Du Petrole Catalyseur de traitement des gaz d'échappement des moteurs à combustion interne.
DE4436890A1 (de) * 1994-10-15 1996-04-18 Degussa Verfahren zur gleichzeitigen Verminderung der im Abgas einer Verbrennungskraftmaschine enthaltenen Kohlenwasserstoffe, Kohlenmonoxid und Stickoxide
DE19503522A1 (de) 1995-02-03 1996-08-08 Rwe Dea Ag Herstellung gemischter schichtförmig aufgebauter Metallhydroxide sowie deren Metalloxide
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
JPH10180099A (ja) * 1996-12-20 1998-07-07 Ngk Insulators Ltd 排ガス浄化用触媒及び排ガス浄化システム
GB9805815D0 (en) 1998-03-19 1998-05-13 Johnson Matthey Plc Manufacturing process
DE19813655C2 (de) * 1998-03-27 2000-04-27 Degussa Speichermaterial für Schwefeloxide, Verfahren zu dessen Herstellung und Verwendung
US6217837B1 (en) 1998-11-02 2001-04-17 Ford Global Technologies, Inc. Use of sol-gel processed alumina-based metal oxides for absorbing nitrogen oxides in oxidizing exhaust gas
EP1135581B1 (en) 1998-12-05 2002-09-18 Johnson Matthey Public Limited Company Improvements in particulate control
US6224846B1 (en) 1999-08-21 2001-05-01 Condea Vista Company Method for making modified boehmite alumina
JP3724708B2 (ja) * 1999-11-26 2005-12-07 日産自動車株式会社 排気ガス浄化用触媒
US6699448B2 (en) * 2001-01-26 2004-03-02 Engelhard Corporation SOx tolerant NOx trap catalysts and methods of making and using the same
US6585945B2 (en) * 2001-01-26 2003-07-01 Engelhard Corporation SOx tolerant NOx trap catalysts and methods of making and using the same
US7276212B2 (en) * 2001-10-01 2007-10-02 Engelhard Corporation Exhaust articles for internal combustion engines
JP2003201832A (ja) * 2001-10-25 2003-07-18 Nissan Motor Co Ltd 排ガス浄化触媒システム
EP1316354A1 (de) 2001-11-30 2003-06-04 OMG AG & Co. KG Katalysator zur Verminderung der Stickoxide im Abgas von Magermotoren
US20040001781A1 (en) * 2002-06-27 2004-01-01 Engelhard Corporation Multi-zone catalytic converter
CN1682020B (zh) * 2002-09-13 2012-11-14 约翰逊马西有限公司 一种压燃式发动机及处理压燃式发动机废气的方法
US20050056006A1 (en) * 2003-08-15 2005-03-17 Yinyan Huang Process for reducing diesel enigne emissions
US7235507B2 (en) * 2004-08-14 2007-06-26 Sud-Chemie Inc. Catalyst for purifying diesel engine exhaust emissions
US7722829B2 (en) † 2004-09-14 2010-05-25 Basf Catalysts Llc Pressure-balanced, catalyzed soot filter
JP2006272288A (ja) * 2005-03-30 2006-10-12 Toyota Central Res & Dev Lab Inc ディーゼル排ガス浄化用触媒
US20080193369A1 (en) 2005-08-25 2008-08-14 Barclay David A Process for Producing High Porosity Boehmite Aluminas
US20070058867A1 (en) 2005-09-15 2007-03-15 Shieh Johnny M Portable device which does translation and retrieval of information related to a text object
US8119075B2 (en) † 2005-11-10 2012-02-21 Basf Corporation Diesel particulate filters having ultra-thin catalyzed oxidation coatings
GB0600130D0 (en) 2006-01-06 2006-02-15 Johnson Matthey Plc Exhaust system comprising zoned oxidation catalyst
US8242045B2 (en) * 2006-01-12 2012-08-14 Siemens Energy, Inc. Ceramic wash-coat for catalyst support
US7771669B2 (en) * 2006-03-20 2010-08-10 Ford Global Technologies, Llc Soot oxidation catalyst and method of making
RU2395341C1 (ru) * 2006-03-28 2010-07-27 Тойота Дзидося Кабусики Кайся Катализатор для очистки выхлопных газов, способ регенерации такого катализатора, а также устройство и способ очистки выхлопных газов при использовании данного катализатора
WO2007114082A1 (ja) 2006-03-30 2007-10-11 Ict Co., Ltd. 内燃機関排気ガスの浄化方法
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
US7534738B2 (en) 2006-11-27 2009-05-19 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
DK2786796T3 (en) 2007-04-26 2017-12-18 Johnson Matthey Plc COPPER / AEI-ZEOLITE-SCR CATALYST
EP2070581A1 (en) 2007-12-10 2009-06-17 HTE Aktiengesellschaft The High Throughput Experimentation Company Oxidation catalyst containing Pt and Pd
US9863297B2 (en) * 2007-12-12 2018-01-09 Basf Corporation Emission treatment system
US8114354B2 (en) 2007-12-18 2012-02-14 Basf Corporation Catalyzed soot filter manufacture and systems
US8771624B2 (en) 2008-03-19 2014-07-08 Umicore Shokubai Japan Co., Ltd Catalyst for purifying exhaust gas from internal combustion engine and process for purifying exhaust gas using the same
KR100969378B1 (ko) † 2008-03-31 2010-07-09 현대자동차주식회사 배기 가스 정화 장치
JP2010046870A (ja) * 2008-08-20 2010-03-04 Seiko Epson Corp 駆動装置、記録装置
US8211392B2 (en) * 2009-01-16 2012-07-03 Basf Corporation Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion
US8329607B2 (en) * 2009-01-16 2012-12-11 Basf Corporation Layered diesel oxidation catalyst composites
US8252258B2 (en) * 2009-01-16 2012-08-28 Basf Corporation Diesel oxidation catalyst with layer structure for improved hydrocarbon conversion
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
WO2010137657A1 (ja) * 2009-05-27 2010-12-02 株式会社 キャタラー 排ガス浄化用触媒
RU2515542C2 (ru) * 2009-07-09 2014-05-10 Тойота Дзидося Кабусики Кайся Катализатор очистки выхлопных газов и способ его изготовления
US8409515B2 (en) * 2009-07-14 2013-04-02 GM Global Technology Operations LLC Exhaust gas treatment system
PL2322773T3 (pl) * 2009-10-28 2017-01-31 Umicore Ag & Co. Kg Technologia oczyszczania spalin z silników spalinowych
US8557203B2 (en) † 2009-11-03 2013-10-15 Umicore Ag & Co. Kg Architectural diesel oxidation catalyst for enhanced NO2 generator
JP5683598B2 (ja) † 2009-11-12 2015-03-11 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 改良型ディーゼル用酸化触媒
US8802016B2 (en) * 2009-11-20 2014-08-12 BASF Catalyst Germany GmbH Zoned catalyzed soot filter
GB0922194D0 (en) * 2009-12-21 2010-02-03 Johnson Matthey Plc Improvements in emission control
KR101830995B1 (ko) * 2010-02-23 2018-02-21 바스프 에스이 개량된 촉매화 매연 필터
US8263033B2 (en) † 2010-02-23 2012-09-11 Ford Global Technologies, Llc Palladium-contaning oxidation catalyst
GB201003781D0 (en) † 2010-03-08 2010-04-21 Johnson Matthey Plc Improvements in the control of vehicle emissions
JP2011220158A (ja) * 2010-04-07 2011-11-04 Ud Trucks Corp エンジンの排気浄化装置
BR112012031330B1 (pt) * 2010-06-10 2018-12-11 Basf Se catalisador armazenador de óxido de nitrogênio, sistema de tratamento para uma corrente de gás de escape de automóvel, e, método para o tratamento de gás de escape de motor de automóvel
US8734743B2 (en) * 2010-06-10 2014-05-27 Basf Se NOx storage catalyst with improved hydrocarbon conversion activity
US9242242B2 (en) * 2010-09-02 2016-01-26 Basf Se Catalyst for gasoline lean burn engines with improved NO oxidation activity
JP2012055842A (ja) * 2010-09-09 2012-03-22 Toyota Motor Corp 排ガス浄化用触媒
GB2484911B (en) * 2010-10-22 2013-04-03 Johnson Matthey Plc NOx absorber catalyst comprising caesium silicate and at least one platinum group metal
US8557204B2 (en) * 2010-11-22 2013-10-15 Umicore Ag & Co. Kg Three-way catalyst having an upstream single-layer catalyst
US8668877B2 (en) * 2010-11-24 2014-03-11 Basf Corporation Diesel oxidation catalyst articles and methods of making and using
US8845974B2 (en) * 2010-11-24 2014-09-30 Basf Corporation Advanced catalyzed soot filters and method of making and using the same
CN103269773B (zh) † 2010-12-14 2016-02-10 尤米科尔股份公司及两合公司 用于增强的no2发生器的构造式柴油氧化催化剂
GB201021887D0 (en) 2010-12-21 2011-02-02 Johnson Matthey Plc Oxidation catalyst for a lean burn internal combustion engine
GB201110850D0 (en) 2011-03-04 2011-08-10 Johnson Matthey Plc Catalyst and mehtod of preparation
EP3187263A1 (en) 2011-03-24 2017-07-05 Umicore Shokubai Japan Co., Ltd. Oxidation catalyst for exhaust gas purification, method for producing the same, and exhaust gas purification method using the same
US9044734B2 (en) * 2011-09-23 2015-06-02 Basf Se Diesel oxidation catalyst with layered structure containing ceria composition as palladium support material for enhanced HC and CO gas conversion
EP2851528B1 (en) * 2012-05-14 2018-06-20 N.E. Chemcat Corporation Exhaust gas purifier
US8568674B1 (en) * 2012-08-10 2013-10-29 Basf Corporation Diesel oxidation catalyst composites
PL2916949T3 (pl) * 2012-11-12 2019-07-31 Basf Se Sposób wytwarzania katalizatora utleniania
US10464052B2 (en) 2012-11-12 2019-11-05 Basf Se Oxidation catalyst and method for its preparation
GB201220912D0 (en) 2012-11-21 2013-01-02 Johnson Matthey Plc Oxidation catalyst for treating the exhaust gas of a compression ignition engine

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