CN102006923B - 使用常规流动基底和在其上配置的活性直接烟灰氧化催化剂以最小背压惩罚的连续柴油机烟灰控制 - Google Patents

使用常规流动基底和在其上配置的活性直接烟灰氧化催化剂以最小背压惩罚的连续柴油机烟灰控制 Download PDF

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CN102006923B
CN102006923B CN200980113778.0A CN200980113778A CN102006923B CN 102006923 B CN102006923 B CN 102006923B CN 200980113778 A CN200980113778 A CN 200980113778A CN 102006923 B CN102006923 B CN 102006923B
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metal
soot
antigravity system
oxide
stone
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CN102006923A (zh
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B·W·I·索斯伍德
J·G·纽南
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Umicore AG and Co KG
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Umicore AG and Co KG
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Priority claimed from US12/240,170 external-priority patent/US20090246109A1/en
Priority claimed from US12/363,329 external-priority patent/US20100196217A1/en
Priority claimed from US12/363,310 external-priority patent/US9403151B2/en
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CN200980113778.0A 2008-03-27 2009-03-26 使用常规流动基底和在其上配置的活性直接烟灰氧化催化剂以最小背压惩罚的连续柴油机烟灰控制 Active CN102006923B (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US3987908P 2008-03-27 2008-03-27
US61/039,879 2008-03-27
US12/240,170 2008-09-29
US12/240,170 US20090246109A1 (en) 2008-03-27 2008-09-29 Solid solutions and methods of making the same
US12/363,329 US20100196217A1 (en) 2009-01-30 2009-01-30 Application of basic exchange os materials for lower temperature catalytic oxidation of particulates
US12/363,329 2009-01-30
US12/363,310 US9403151B2 (en) 2009-01-30 2009-01-30 Basic exchange for enhanced redox OS materials for emission control applications
US12/363,310 2009-01-30
PCT/US2009/038403 WO2010002486A2 (en) 2008-03-27 2009-03-26 Continuous diesel soot control with minimal back pressure penality using conventional flow substrates and active direct soot oxidation catalyst disposed thereon

Publications (2)

Publication Number Publication Date
CN102006923A CN102006923A (zh) 2011-04-06
CN102006923B true CN102006923B (zh) 2014-08-27

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CN200980113778.0A Active CN102006923B (zh) 2008-03-27 2009-03-26 使用常规流动基底和在其上配置的活性直接烟灰氧化催化剂以最小背压惩罚的连续柴油机烟灰控制
CN2009801104753A Pending CN102112223A (zh) 2008-03-27 2009-03-27 碱性交换os材料用于颗粒的低温催化氧化的应用
CN2009801108862A Pending CN101980778A (zh) 2008-03-27 2009-03-27 用于排放控制应用的增强氧化还原os材料的碱性交换

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CN2009801104753A Pending CN102112223A (zh) 2008-03-27 2009-03-27 碱性交换os材料用于颗粒的低温催化氧化的应用
CN2009801108862A Pending CN101980778A (zh) 2008-03-27 2009-03-27 用于排放控制应用的增强氧化还原os材料的碱性交换

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EP (3) EP2259870A4 (enExample)
JP (3) JP2011515221A (enExample)
KR (3) KR20160129913A (enExample)
CN (3) CN102006923B (enExample)
BR (3) BRPI0909377A2 (enExample)
WO (4) WO2010002486A2 (enExample)

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Publication number Priority date Publication date Assignee Title
KR101571659B1 (ko) * 2008-03-27 2015-11-25 우미코레 아게 운트 코 카게 염기성 금속 및 염기성 금속 변형된 디젤 산화 촉매들
US9403151B2 (en) 2009-01-30 2016-08-02 Umicore Ag & Co. Kg Basic exchange for enhanced redox OS materials for emission control applications
CN102006923B (zh) * 2008-03-27 2014-08-27 尤米科尔股份公司及两合公司 使用常规流动基底和在其上配置的活性直接烟灰氧化催化剂以最小背压惩罚的连续柴油机烟灰控制
EP2335808B1 (de) 2009-12-21 2015-06-03 Bernhard Kahlert NO2 Sperrkatalysator
US8529853B2 (en) 2010-03-26 2013-09-10 Umicore Ag & Co. Kg ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant SCR catalysts
US8017097B1 (en) * 2010-03-26 2011-09-13 Umicore Ag & Co. Kg ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant SCR catalysts
US9239019B2 (en) * 2012-01-26 2016-01-19 Ford Global Technologies, Llc Particulate matter retaining system
CN102854207A (zh) * 2012-09-21 2013-01-02 兰州大学 一种测定凹凸棒粘土中坡缕石含量的方法
RU2502561C1 (ru) * 2012-11-28 2013-12-27 Федеральное государственное бюджетное учреждение науки Институт металлургии и материаловедения им. А.А. Байкова Российской академии наук (ИМЕТ РАН) Способ приготовления катализатора для очистки отработавших газов двигателей внутреннего сгорания и катализатор, полученный этим способом
KR102194065B1 (ko) 2012-12-12 2020-12-22 바스프 코포레이션 큰 입자 분자체를 사용하는 촉매 조성물, 촉매 물품, 시스템 및 방법
US8980209B2 (en) 2012-12-12 2015-03-17 Basf Corporation Catalyst compositions, catalytic articles, systems and processes using protected molecular sieves
US9266092B2 (en) 2013-01-24 2016-02-23 Basf Corporation Automotive catalyst composites having a two-metal layer
CN104415744B (zh) * 2013-09-10 2016-08-31 湖南稀土金属材料研究院 多元镨基储氧材料Pr-Zr-Tb-Y-Sc的制备方法
GB201401115D0 (en) 2014-01-23 2014-03-12 Johnson Matthey Plc Diesel oxidation catalyst and exhaust system
US9616384B2 (en) * 2014-06-11 2017-04-11 Basf Se Base metal catalyst
JP6700822B2 (ja) * 2015-12-28 2020-05-27 昭和電工株式会社 マイクロポーラス層およびそれを用いた燃料電池
US10639723B2 (en) * 2016-03-03 2020-05-05 Kyoto University Multicomponent solid solution microparticles and method for producing same, and catalyst
US10159960B2 (en) * 2016-10-25 2018-12-25 GM Global Technology Operations LLC Catalysts with atomically dispersed platinum group metal complexes
JP7506602B2 (ja) * 2018-01-08 2024-06-26 パシフィック インダストリアル デベロップメント コーポレイション 酸素貯蔵材料およびその製造方法
CN108380198A (zh) * 2018-02-07 2018-08-10 广州德隆宝环保科技有限公司 一种氧化锆复合纳米催化剂及其制备方法
CN111960464B (zh) * 2020-08-28 2023-04-28 陕西科技大学 一种富含氧空位缺陷的黑色二氧化钛光纳米材料及其制备方法和应用
CN113477068B (zh) * 2021-05-30 2023-05-16 中国人民解放军东部战区疾病预防控制中心 香烟烟气活性氧清除剂的制备方法及添加方法
KR102475266B1 (ko) * 2021-06-14 2022-12-08 (주)쿠첸 조리 장치
DE102021125536A1 (de) 2021-10-01 2023-04-06 Umicore Ag & Co. Kg Katalytisch aktiver Partikelfilter mit hoher Filtrationseffizienz
CN115805068B (zh) * 2022-11-09 2023-11-24 太原理工大学 一种多功能金属氧化物催化剂KCeMn及其制备方法和应用
CN116408059A (zh) * 2023-03-31 2023-07-11 湖北群有长物环保科技有限公司 一种稀土基高效烟气脱硝催化剂及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070104623A1 (en) * 2005-11-10 2007-05-10 Dettling Joseph C Diesel particulate filters having ultra-thin catalyzed oxidation coatings

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902487A (en) 1988-05-13 1990-02-20 Johnson Matthey, Inc. Treatment of diesel exhaust gases
JP3144880B2 (ja) * 1992-02-14 2001-03-12 ダイハツ工業株式会社 低温活性に優れた三元触媒の製造方法
IN187850B (enExample) 1995-08-16 2002-07-06 Emitec Emissionstechnologie
JP3341973B2 (ja) * 1995-12-07 2002-11-05 株式会社豊田中央研究所 酸化物固溶体粒子及びその製造方法
JP3429967B2 (ja) * 1997-02-10 2003-07-28 ダイハツ工業株式会社 酸素吸蔵性セリウム系複合酸化物
US6458741B1 (en) * 1999-12-20 2002-10-01 Eltron Research, Inc. Catalysts for low-temperature destruction of volatile organic compounds in air
US6387338B1 (en) 2000-03-15 2002-05-14 Delphi Technologies, Inc. Preparation of multi-component Ce, Zr, Mox high oxygen-ion-conduct/oxygen-storage-capacity materials
US6468941B1 (en) 2000-10-17 2002-10-22 Delphi Technologies, Inc. Niobium containing zirconium-cerium based soild solutions
US6585944B1 (en) 2000-10-17 2003-07-01 Delphi Technologies, Inc. Enhancement of the OSC properties of Ce-Zr based solid solutions
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
JP2004337840A (ja) * 2003-03-17 2004-12-02 Umicore Ag & Co Kg 酸素吸蔵材料、該酸素吸蔵材料の製造法及び内燃機関の排ガス浄化用触媒
JP2005256804A (ja) 2004-03-15 2005-09-22 Denso Corp 内燃機関の排気浄化装置
JP4432588B2 (ja) * 2004-04-07 2010-03-17 株式会社豊田中央研究所 触媒及び触媒の製造方法
JP2005296816A (ja) * 2004-04-12 2005-10-27 Toyota Central Res & Dev Lab Inc 触媒及びその製造方法
US20050282698A1 (en) * 2004-06-22 2005-12-22 Southward Barry W Particulate filter device and exhaust treatment system, and methods of regenerating the same
US7441403B2 (en) 2004-12-20 2008-10-28 Detroit Diesel Corporation Method and system for determining temperature set points in systems having particulate filters with regeneration capabilities
WO2006083750A2 (en) 2005-01-27 2006-08-10 Southwest Research Institute Regeneration control for diesel particulate filter for treating diesel engine exhaust
GB0501783D0 (en) * 2005-01-28 2005-03-09 Johnson Matthey Plc Catalysts and preparation method
GB0503818D0 (en) * 2005-02-25 2005-04-06 Johnson Matthey Plc Catalysts
JP4192915B2 (ja) * 2005-05-18 2008-12-10 トヨタ自動車株式会社 Ｐｍ浄化装置及び方法
DE602006009675D1 (de) * 2005-08-05 2009-11-19 Basf Catalysts Llc N dafür
US7469532B2 (en) 2005-09-22 2008-12-30 Gm Global Technology Operations, Inc. Diesel particulate filter (DPF) regeneration by electrical heating of resistive coatings
CA2648314C (en) * 2006-03-28 2011-11-15 Kabushiki Kaisha Toyota Chuo Kenkyusho Catalyst for purification of exhaust gas, regeneration method for the catalyst, and apparatus and method for purification of exhaust gas using the catalyst
JP4775953B2 (ja) * 2006-03-28 2011-09-21 株式会社豊田中央研究所 排ガス浄化用触媒及びその再生方法
JP5085176B2 (ja) * 2006-04-07 2012-11-28 本田技研工業株式会社 排ガス浄化触媒および排ガス浄化装置
JP2007301471A (ja) * 2006-05-11 2007-11-22 Toyota Central Res & Dev Lab Inc 排ガス浄化用触媒
JP4826944B2 (ja) * 2006-05-26 2011-11-30 株式会社豊田中央研究所 ディーゼル排ガス浄化用構造体及びそれを用いた排ガス浄化方法
US7998423B2 (en) 2007-02-27 2011-08-16 Basf Corporation SCR on low thermal mass filter substrates
US7433776B1 (en) 2007-04-18 2008-10-07 International Engine Intellecutal Property Company, Llc System and method for quantizing fuel dilution of engine motor due to post-injection fueling to regenerate an exhaust aftertreatment device
KR101571659B1 (ko) * 2008-03-27 2015-11-25 우미코레 아게 운트 코 카게 염기성 금속 및 염기성 금속 변형된 디젤 산화 촉매들
CN102006923B (zh) * 2008-03-27 2014-08-27 尤米科尔股份公司及两合公司 使用常规流动基底和在其上配置的活性直接烟灰氧化催化剂以最小背压惩罚的连续柴油机烟灰控制

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070104623A1 (en) * 2005-11-10 2007-05-10 Dettling Joseph C Diesel particulate filters having ultra-thin catalyzed oxidation coatings

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