KR101571659B1 - 염기성 금속 및 염기성 금속 변형된 디젤 산화 촉매들 - Google Patents

염기성 금속 및 염기성 금속 변형된 디젤 산화 촉매들 Download PDF

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KR101571659B1
KR101571659B1 KR1020107023763A KR20107023763A KR101571659B1 KR 101571659 B1 KR101571659 B1 KR 101571659B1 KR 1020107023763 A KR1020107023763 A KR 1020107023763A KR 20107023763 A KR20107023763 A KR 20107023763A KR 101571659 B1 KR101571659 B1 KR 101571659B1
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basic metal
cerium
metal
oxide
catalyst
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KR20110006664A (ko
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배리 더블유.엘. 사우스워드
커트 엘리스
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우미코레 아게 운트 코 카게
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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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    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
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    • 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
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    • 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
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    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors
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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)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
KR1020107023763A 2008-03-27 2009-03-26 염기성 금속 및 염기성 금속 변형된 디젤 산화 촉매들 Expired - Fee Related KR101571659B1 (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US3987908P 2008-03-27 2008-03-27
US61/039,879 2008-03-27
US12/240,170 US20090246109A1 (en) 2008-03-27 2008-09-29 Solid solutions and methods of making the same
US12/240,170 2008-09-29
US12/363,329 US20100196217A1 (en) 2009-01-30 2009-01-30 Application of basic exchange os materials for lower temperature catalytic oxidation of particulates
US12/363,310 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
US12/363,329 2009-01-30

Publications (2)

Publication Number Publication Date
KR20110006664A KR20110006664A (ko) 2011-01-20
KR101571659B1 true KR101571659B1 (ko) 2015-11-25

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ID=41114329

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Application Number Title Priority Date Filing Date
KR1020107023763A Expired - Fee Related KR101571659B1 (ko) 2008-03-27 2009-03-26 염기성 금속 및 염기성 금속 변형된 디젤 산화 촉매들
KR1020107024175A Withdrawn KR20110005827A (ko) 2008-03-27 2009-03-27 미립자의 저온 촉매적 산화를 위한 염기성 교환 ｏｓ 물질의 적용

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KR1020107024175A Withdrawn KR20110005827A (ko) 2008-03-27 2009-03-27 미립자의 저온 촉매적 산화를 위한 염기성 교환 ｏｓ 물질의 적용

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EP (1) EP2276701A4 (enExample)
JP (1) JP5637980B2 (enExample)
KR (2) KR101571659B1 (enExample)
CN (1) CN102015536A (enExample)
BR (1) BRPI0909161A2 (enExample)
RU (1) RU2506996C2 (enExample)
WO (1) WO2009120866A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010002486A2 (en) * 2008-03-27 2010-01-07 Umicore Ag& Co.Kg Continuous diesel soot control with minimal back pressure penality using conventional flow substrates and active direct soot oxidation catalyst disposed thereon
US9403151B2 (en) 2009-01-30 2016-08-02 Umicore Ag & Co. Kg Basic exchange for enhanced redox OS materials for emission control applications
US8980209B2 (en) 2012-12-12 2015-03-17 Basf Corporation Catalyst compositions, catalytic articles, systems and processes using protected molecular sieves
KR102194065B1 (ko) 2012-12-12 2020-12-22 바스프 코포레이션 큰 입자 분자체를 사용하는 촉매 조성물, 촉매 물품, 시스템 및 방법
EP2772302A1 (en) 2013-02-27 2014-09-03 Umicore AG & Co. KG Hexagonal oxidation catalyst
US9034287B2 (en) 2013-03-13 2015-05-19 Basf Corporation Catalyst compositions, articles, methods and systems
WO2014178635A1 (ko) * 2013-05-02 2014-11-06 희성촉매 주식회사 디젤엔진 백연 방출 억제를 위한 촉매
GB201401115D0 (en) 2014-01-23 2014-03-12 Johnson Matthey Plc Diesel oxidation catalyst and exhaust system
US9662636B2 (en) 2014-04-17 2017-05-30 Basf Corporation Zoned catalyst composites
US9616384B2 (en) 2014-06-11 2017-04-11 Basf Se Base metal catalyst
RU2592702C2 (ru) * 2014-11-20 2016-07-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) Катализаторы окисления сажи и способ их получения
EP3256251B8 (en) * 2015-02-13 2024-04-03 Johnson Matthey Public Limited Company Exhaust system for a compression ignition engine having a capture region for volatilised platinum
CN107008227B (zh) * 2016-01-28 2020-01-21 中国科学院上海硅酸盐研究所 一种金属离子改性的多级孔沸石纳米吸附剂及其制备方法
CN107008490B (zh) * 2016-01-28 2020-02-14 中国科学院上海硅酸盐研究所 一种净化柴油车尾气的氧化型催化剂及其制备方法
WO2018162434A1 (de) * 2017-03-06 2018-09-13 Umicore Ag & Co. Kg Mangan-haltiger dieseloxidationskatalysator
JP6889012B2 (ja) * 2017-04-18 2021-06-18 エヌ・イーケムキャット株式会社 軽油燃焼用ディーゼル酸化触媒、及びこれを用いたディーゼルエンジンの排ガス浄化装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2578219B2 (ja) * 1989-10-18 1997-02-05 日産自動車株式会社 排ガス浄化用触媒の製造方法
JP2786933B2 (ja) * 1990-09-03 1998-08-13 株式会社日本触媒 排ガス浄化用触媒
JP2734808B2 (ja) * 1991-05-10 1998-04-02 日産自動車株式会社 排ガス浄化用触媒
JP4087897B2 (ja) 1991-11-26 2008-05-21 バスフ・カタリスツ・エルエルシー 改良された酸化触媒および使用方法
KR100318575B1 (ko) 1991-11-26 2002-04-22 스티븐 아이. 밀러 세리아-알루미나산화촉매및그사용방법
DE4213018C1 (de) 1992-04-21 1993-12-09 Degussa Katalysator zur oxidativen Reinigung der Abgase von Dieselmotoren
US6248684B1 (en) 1992-11-19 2001-06-19 Englehard Corporation Zeolite-containing oxidation catalyst and method of use
FR2736343B1 (fr) * 1995-07-03 1997-09-19 Rhone Poulenc Chimie Composition a base d'oxyde de zirconium et d'oxyde de cerium, procede de preparation et utilisation
US6548446B1 (en) * 1997-07-02 2003-04-15 Engelhard Corporation Catalyst for selective oxidation of carbon monoxide
MXPA02000428A (es) 1999-07-02 2002-07-02 Engelhard Corp Catalizador de oxidacion para tratar gases de combustion de motores diesel.
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
US6585944B1 (en) 2000-10-17 2003-07-01 Delphi Technologies, Inc. Enhancement of the OSC properties of Ce-Zr based solid solutions
US6468941B1 (en) 2000-10-17 2002-10-22 Delphi Technologies, Inc. Niobium containing zirconium-cerium based soild solutions
WO2004025093A1 (en) * 2002-09-13 2004-03-25 Johnson Matthey Public Limited Company Compression ignition engine and exhaust system therefor
CA2442336C (en) 2003-09-30 2006-09-19 Westport Research Inc. Method and apparatus for providing for high egr gaseous-fuelled direct injection internal combustion engine
US7875250B2 (en) 2003-12-11 2011-01-25 Umicore Ag & Co. Kg Exhaust treatment device, and methods of making the same
US20050282698A1 (en) * 2004-06-22 2005-12-22 Southward Barry W Particulate filter device and exhaust treatment system, and methods of regenerating the same
JP4513565B2 (ja) * 2004-12-28 2010-07-28 マツダ株式会社 排気ガス浄化用触媒
EP2000202A4 (en) * 2006-03-28 2011-05-18 Toyota Chuo Kenkyusho Kk CATALYST FOR CLEANING EXHAUST GAS, METHOD FOR ITS REGENERATION, EXHAUST GAS CLEANING DEVICE THEREWITH AND METHOD FOR CLEANING EXHAUST GAS
DE102006037314A1 (de) * 2006-08-08 2008-02-14 Süd-Chemie AG Verwendung eines Katalysators auf Basis von Zeolithen bei der Umsetzung von Oxygenaten zu niederen Olefinen sowie Verfahren hierzu
WO2010002486A2 (en) * 2008-03-27 2010-01-07 Umicore Ag& Co.Kg Continuous diesel soot control with minimal back pressure penality using conventional flow substrates and active direct soot oxidation catalyst disposed thereon

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RU2506996C2 (ru) 2014-02-20
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CN102015536A (zh) 2011-04-13
BRPI0909161A2 (pt) 2015-11-24
EP2276701A1 (en) 2011-01-26
RU2010143439A (ru) 2012-05-10
KR20110005827A (ko) 2011-01-19
EP2276701A4 (en) 2017-11-08
KR20110006664A (ko) 2011-01-20
JP5637980B2 (ja) 2014-12-10

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