JP2013136032A5 - - Google Patents

Download PDF

Info

Publication number
JP2013136032A5
JP2013136032A5 JP2011288798A JP2011288798A JP2013136032A5 JP 2013136032 A5 JP2013136032 A5 JP 2013136032A5 JP 2011288798 A JP2011288798 A JP 2011288798A JP 2011288798 A JP2011288798 A JP 2011288798A JP 2013136032 A5 JP2013136032 A5 JP 2013136032A5
Authority
JP
Japan
Prior art keywords
layer
upper layer
exhaust gas
disposed
gas purifying
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.)
Granted
Application number
JP2011288798A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013136032A (ja
JP5807782B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2011288798A external-priority patent/JP5807782B2/ja
Priority to JP2011288798A priority Critical patent/JP5807782B2/ja
Priority to BR112014016151-8A priority patent/BR112014016151B1/pt
Priority to EP12834572.5A priority patent/EP2797678B1/en
Priority to US14/369,217 priority patent/US9440223B2/en
Priority to CN201280065163.7A priority patent/CN104039426B/zh
Priority to PCT/JP2012/008343 priority patent/WO2013099251A1/en
Priority to RU2014126415/04A priority patent/RU2572810C1/ru
Publication of JP2013136032A publication Critical patent/JP2013136032A/ja
Publication of JP2013136032A5 publication Critical patent/JP2013136032A5/ja
Priority to ZA2014/05124A priority patent/ZA201405124B/en
Publication of JP5807782B2 publication Critical patent/JP5807782B2/ja
Application granted granted Critical
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2011288798A 2011-12-28 2011-12-28 排ガス浄化用触媒 Expired - Fee Related JP5807782B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2011288798A JP5807782B2 (ja) 2011-12-28 2011-12-28 排ガス浄化用触媒
RU2014126415/04A RU2572810C1 (ru) 2011-12-28 2012-12-26 Катализатор очистки выхлопного газа
EP12834572.5A EP2797678B1 (en) 2011-12-28 2012-12-26 Exhaust gas purification catalyst
US14/369,217 US9440223B2 (en) 2011-12-28 2012-12-26 Exhaust gas purification catalyst
CN201280065163.7A CN104039426B (zh) 2011-12-28 2012-12-26 废气净化用催化剂
PCT/JP2012/008343 WO2013099251A1 (en) 2011-12-28 2012-12-26 Exhaust gas purification catalyst
BR112014016151-8A BR112014016151B1 (pt) 2011-12-28 2012-12-26 catalisador de purificação de gás de escape
ZA2014/05124A ZA201405124B (en) 2011-12-28 2014-07-14 Exhaust gas purification catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011288798A JP5807782B2 (ja) 2011-12-28 2011-12-28 排ガス浄化用触媒

Publications (3)

Publication Number Publication Date
JP2013136032A JP2013136032A (ja) 2013-07-11
JP2013136032A5 true JP2013136032A5 (enExample) 2013-11-14
JP5807782B2 JP5807782B2 (ja) 2015-11-10

Family

ID=47915305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011288798A Expired - Fee Related JP5807782B2 (ja) 2011-12-28 2011-12-28 排ガス浄化用触媒

Country Status (8)

Country Link
US (1) US9440223B2 (enExample)
EP (1) EP2797678B1 (enExample)
JP (1) JP5807782B2 (enExample)
CN (1) CN104039426B (enExample)
BR (1) BR112014016151B1 (enExample)
RU (1) RU2572810C1 (enExample)
WO (1) WO2013099251A1 (enExample)
ZA (1) ZA201405124B (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9744529B2 (en) * 2014-03-21 2017-08-29 Basf Corporation Integrated LNT-TWC catalyst
US10512898B2 (en) * 2015-06-24 2019-12-24 Basf Corporation Layered automotive catalyst composites
JP6699113B2 (ja) * 2015-08-28 2020-05-27 三菱自動車工業株式会社 内燃機関の排ガス浄化システム及び排ガス浄化触媒
KR101814455B1 (ko) 2015-12-02 2018-01-04 희성촉매 주식회사 Ｐｄ-Ｒｈ 합금을 포함하는 삼원촉매
JP6378222B2 (ja) * 2016-02-12 2018-08-22 トヨタ自動車株式会社 排ガス浄化触媒装置、排ガス浄化システム、及び排ガス浄化触媒装置の劣化検出方法
JP6724531B2 (ja) * 2016-05-02 2020-07-15 三菱自動車工業株式会社 内燃機関の排ガス浄化触媒
US10960389B2 (en) 2016-05-24 2021-03-30 Cataler Corporation Exhaust gas purification catalyst
CN109310992A (zh) * 2016-06-07 2019-02-05 株式会社科特拉 废气净化用催化剂
WO2017218092A2 (en) * 2016-06-13 2017-12-21 Basf Corporation Catalytic article comprising combined pgm and osc
MX2018015865A (es) * 2016-06-17 2019-04-22 Basf Corp Catalizador de oxidacion diesel de paladio.
JP6604323B2 (ja) 2016-12-28 2019-11-13 トヨタ自動車株式会社 内燃機関の排ガス浄化システム及び排ガス浄化用触媒の使用方法
JP6753811B2 (ja) 2017-04-19 2020-09-09 トヨタ自動車株式会社 排ガス浄化用触媒
EP3616790A4 (en) 2017-04-28 2021-01-13 Umicore Shokubai Japan Co., Ltd. EXHAUST GAS PURIFICATION CATALYZER AND EXHAUST GAS PURIFICATION METHOD USING IT
CN110785230B (zh) * 2017-04-28 2022-09-23 优美科触媒日本有限公司 废气净化用催化剂及使用其的废气净化方法
JP2019058876A (ja) * 2017-09-27 2019-04-18 イビデン株式会社 ハニカム触媒
JP6954796B2 (ja) 2017-10-06 2021-10-27 トヨタ自動車株式会社 自動車用排ガス浄化用触媒
KR102474347B1 (ko) * 2017-10-26 2022-12-05 현대자동차 주식회사 배기가스 정화장치
BR112020009925A2 (pt) 2017-12-08 2020-11-24 Johnson Matthey (Shanghai) Chemicals Limited artigo catalisador para o tratamento de gás de escape, sistema de tratamento de emissão para tratar um fluxo de um gás de escape de combustão, e, método de tratamento de um gás de escape de um motor de combustão interna
EP3733289B1 (en) * 2017-12-28 2024-02-28 Umicore Shokubai Japan Co., Ltd. Phosphorus-compound-containing-exhaust-gas purifying catalyst
JP7026530B2 (ja) * 2018-02-22 2022-02-28 エヌ・イーケムキャット株式会社 排ガス浄化用三元触媒
US11097260B2 (en) * 2018-03-30 2021-08-24 Mitsui Mining & Smelting Co., Ltd. Exhaust gas purification device
CN108927149A (zh) * 2018-07-24 2018-12-04 中自环保科技股份有限公司 一种与scr匹配使用的lnt催化剂以及制备方法
US20200030776A1 (en) * 2018-07-27 2020-01-30 Johnson Matthey Public Limited Company Twc catalysts containing high dopant support
RU2678766C1 (ru) * 2018-09-28 2019-02-01 Андрей Александрович Нестеренко Способ изготовления катализаторов для очистки выхлопных газов
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
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
JP7288331B2 (ja) * 2019-03-29 2023-06-07 株式会社キャタラー 排ガス浄化触媒装置
RU2712124C1 (ru) * 2019-07-22 2020-01-24 Федеральное государственное бюджетное учреждение науки Ордена Трудового Красного Знамени Институт химии силикатов им. И.В. Гребенщикова Российской академии наук (ИХС РАН) СПОСОБ ПОЛУЧЕНИЯ КОМПОЗИЦИОННЫХ НАНОКРИСТАЛЛИЧЕСКИХ МЕЗОПОРИСТЫХ ПОРОШКОВ В СИСТЕМЕ CeO2(ZrO2)-Al2O3 ДЛЯ ТРЕХМАРШРУТНЫХ КАТАЛИЗАТОРОВ
JP7386651B2 (ja) * 2019-09-02 2023-11-27 株式会社キャタラー 排ガス浄化用触媒
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
EP4237141A1 (en) 2020-10-30 2023-09-06 Johnson Matthey Public Limited Company Novel tri-metal pgm catalysts for gasoline engine exhaust gas treatments
US11788450B2 (en) * 2020-10-30 2023-10-17 Johnson Matthey Public Limited Company TWC catalysts for gasoline engine exhaust gas treatments
JP7355775B2 (ja) 2021-03-05 2023-10-03 トヨタ自動車株式会社 排ガス浄化用触媒
JP7600910B2 (ja) * 2021-07-06 2024-12-17 トヨタ自動車株式会社 排ガス浄化用触媒

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128506A (en) * 1978-01-23 1978-12-05 General Motors Corporation Platinum-rhodium catalyst for automotive emission control
JP2788293B2 (ja) * 1989-07-21 1998-08-20 東京濾器株式会社 排気ガス浄化用触媒
JP3061399B2 (ja) * 1990-06-20 2000-07-10 株式会社日本触媒 ディーゼルエンジン排ガス浄化用触媒および浄化方法
JP3375358B2 (ja) * 1993-01-29 2003-02-10 マツダ株式会社 排気ガス浄化用触媒
EP0705134B1 (en) * 1993-06-25 1999-04-14 Engelhard Corporation Layered catalyst composite
US5948723A (en) * 1996-09-04 1999-09-07 Engelhard Corporation Layered catalyst composite
ES2131980T3 (es) * 1996-11-11 1999-08-01 Degussa Catalizador purificador de gas de escape con una mejor capacidad de conversion para hidrocarburos
US6348430B1 (en) * 1997-06-20 2002-02-19 Degussa Ag Exhaust gas treatment catalyst for internal combustion engines with two catalytically active layers on a carrier structure
US6107239A (en) * 1998-01-19 2000-08-22 Luchuang Environment Protection Science Co. Ltd. Heat resistant metallic oxide catalyst for reducing pollution emission
US6294140B1 (en) * 1999-04-23 2001-09-25 Degussa Ag Layered noble metal-containing exhaust gas catalyst and its preparation
EP1066874B1 (en) * 1999-07-09 2009-09-23 Nissan Motor Company, Limited Exhaust gas purifying catalyst and method of producing same
US6881384B1 (en) * 1999-08-30 2005-04-19 Daihatsu Motor Co., Ltd. Catalytic converter for cleaning exhaust gas
US6864214B2 (en) * 2000-09-26 2005-03-08 Daihatsu Motor Co., Ltd. Exhaust gas purifying catalyst
JP3845274B2 (ja) * 2001-06-26 2006-11-15 ダイハツ工業株式会社 排ガス浄化用触媒
JP3855266B2 (ja) * 2001-11-01 2006-12-06 日産自動車株式会社 排気ガス浄化用触媒
FR2862005B1 (fr) * 2003-11-06 2006-01-06 Air Liquide Ajout d'agent(s) bloquant(s) dans une membrane ceramique pour bloquer la croissance cristalline des grains lors du frittage sous atmosphere
US8975204B2 (en) * 2004-10-28 2015-03-10 Cataler Corporation Exhaust-gas-purifying catalyst
JP4696546B2 (ja) * 2004-12-10 2011-06-08 マツダ株式会社 排気ガス浄化用触媒
EP1704910B1 (en) * 2005-03-24 2018-09-19 Tokyo Roki Co., Ltd. Exhaust gas purification catalyst
JP4240011B2 (ja) * 2005-06-20 2009-03-18 トヨタ自動車株式会社 排ガス浄化触媒
US8168560B2 (en) * 2005-10-05 2012-05-01 Cataler Corporation Exhaust gas purifying catalyst
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
KR101155847B1 (ko) * 2006-06-14 2012-06-20 도요타 지도샤（주） 배기 가스 정화용 촉매
JP4726713B2 (ja) * 2006-06-16 2011-07-20 株式会社豊田中央研究所 無機酸化物、及びそれを用いた排ガス浄化用触媒
PL2038046T3 (pl) * 2006-06-29 2018-09-28 Umicore Ag & Co. Kg Dwuwarstwowy katalizator trójdrożny i jego zastosowanie
JP5270075B2 (ja) * 2006-07-04 2013-08-21 株式会社キャタラー 排ガス浄化用触媒
JP2008023501A (ja) * 2006-07-25 2008-02-07 Toyota Motor Corp 排ガス浄化用触媒
US7758834B2 (en) * 2006-08-21 2010-07-20 Basf Corporation Layered catalyst composite
US7550124B2 (en) * 2006-08-21 2009-06-23 Basf Catalysts Llc Layered catalyst composite
US7517510B2 (en) * 2006-08-21 2009-04-14 Basf Catalysts Llc Layered catalyst composite
CN101568381B (zh) * 2007-02-01 2012-05-09 第一稀元素化学工业株式会社 用于机动车废气净化装置中的催化剂体系、使用该催化剂体系的废气净化装置及废气净化方法
ATE482766T1 (de) * 2007-03-19 2010-10-15 Umicore Ag & Co Kg Doppelschichtiger dreiweg-katalysator
JP5232401B2 (ja) * 2007-04-05 2013-07-10 株式会社キャタラー 排ガス浄化用触媒
JP4858463B2 (ja) * 2007-04-27 2012-01-18 マツダ株式会社 排気ガス浄化用触媒およびその製造方法
JP5173282B2 (ja) 2007-07-04 2013-04-03 株式会社キャタラー 排ガス浄化用触媒
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
DE502007002874D1 (de) * 2007-09-28 2010-04-01 Umicore Ag & Co Kg Entfernung von Partikeln aus dem Abgas von mit überwiegend stöchiometrischem Luft/Kraftstoff-Gemisch betriebenen Verbrennungsmotoren
JP4751916B2 (ja) 2008-06-30 2011-08-17 トヨタ自動車株式会社 排ガス浄化用触媒
JP5065180B2 (ja) 2008-06-30 2012-10-31 トヨタ自動車株式会社 排ガス浄化用触媒
US8337791B2 (en) * 2008-12-03 2012-12-25 Daiichi Kigenso Kagaku Kogyo Co., Ltd. Exhaust gas purification catalyst, exhaust gas purification apparatus using the same and exhaust gas purification method
CA2754405C (en) * 2009-03-06 2017-05-16 Ict Co., Ltd. Catalyst for purifying exhaust gas
JP5544921B2 (ja) * 2009-11-18 2014-07-09 トヨタ自動車株式会社 排ガス浄化用触媒
JP5903205B2 (ja) * 2010-01-04 2016-04-13 株式会社キャタラー 排ガス浄化用触媒
JP5458973B2 (ja) 2010-03-09 2014-04-02 マツダ株式会社 排気ガス浄化用触媒
JP5573710B2 (ja) 2010-07-23 2014-08-20 トヨタ自動車株式会社 排ガス浄化用触媒
US8950174B2 (en) * 2010-09-02 2015-02-10 Basf Se Catalysts for gasoline lean burn engines with improved NH3-formation activity
US9242242B2 (en) * 2010-09-02 2016-01-26 Basf Se Catalyst for gasoline lean burn engines with improved NO oxidation activity
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
JP5287884B2 (ja) 2011-01-27 2013-09-11 トヨタ自動車株式会社 排ガス浄化用触媒

Similar Documents

Publication Publication Date Title
JP2013136032A5 (enExample)
BR112014016151A8 (pt) catalisador de purificação de gás de escape
JP2013536756A5 (enExample)
AR067866A1 (es) Copmposicones de catalizadores de varias capas
JP5515939B2 (ja) 排気ガス浄化用触媒
JP2017039069A5 (enExample)
JP5846137B2 (ja) 触媒コンバーター
JP2012528474A5 (enExample)
AR065061A1 (es) Composiciones cataliticas de capas multiples
JP2014510993A5 (enExample)
JP2010500922A5 (enExample)
JP6532823B2 (ja) 排ガス浄化用触媒
MX368239B (es) Catalizador para la oxidación de diésel, con estructura estratificada que contiene una composición de cerio como material de soporte de paladio para mejorar la conversión de gas hc y co.
JP2011502580A5 (enExample)
WO2010001215A3 (en) Exhaust gas purification catalyst
JP2009106913A5 (enExample)
JP5804004B2 (ja) 触媒コンバーター
WO2008013169A1 (en) Catalyst for exhaust gas purification
JP2009521679A5 (enExample)
DE60231135D1 (de) Schichtkatalysatorzusammenstellung und deren verwendung
JP2013006147A5 (enExample)
JP2012016685A5 (enExample)
RU2009136433A (ru) Сотовый носитель с гексагональными ячейками и сотовый катализаторный блок с гексагональными ячейками
WO2012176605A1 (ja) 排ガス浄化用触媒
JP5676679B2 (ja) 排気ガス浄化用触媒