HK1047061B - 有關處理柴油機廢氣口氣體的催化劑系統及方法 - Google Patents

有關處理柴油機廢氣口氣體的催化劑系統及方法

Info

Publication number
HK1047061B
HK1047061B HK02107576.5A HK02107576A HK1047061B HK 1047061 B HK1047061 B HK 1047061B HK 02107576 A HK02107576 A HK 02107576A HK 1047061 B HK1047061 B HK 1047061B
Authority
HK
Hong Kong
Prior art keywords
diesel engine
engine exhaust
exhaust gases
catalyst system
treating diesel
Prior art date
Application number
HK02107576.5A
Other languages
English (en)
Other versions
HK1047061A1 (en
Inventor
Kenneth E Voss
Joseph G Dettling
Stanley Roth
Ramesh Kakwani
Yiu Kwan Lui
Alexander Gorel
Gary W Rice
Original Assignee
Basf Catalysts Llc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23353102&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1047061(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Catalysts Llc filed Critical Basf Catalysts Llc
Publication of HK1047061A1 publication Critical patent/HK1047061A1/xx
Publication of HK1047061B publication Critical patent/HK1047061B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • 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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/7215—Zeolite Beta
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/0231—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 using means for regenerating the filters, e.g. by burning trapped particles using special exhaust apparatus upstream of the filter for producing nitrogen dioxide, e.g. for continuous filter regeneration systems [CRT]
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—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
    • 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, e.g. catalysed diesel particulate filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/084—Y-type faujasite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Filtering Materials (AREA)
HK02107576.5A 1999-07-02 2002-10-17 有關處理柴油機廢氣口氣體的催化劑系統及方法 HK1047061B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34501499A 1999-07-02 1999-07-02
PCT/US2000/016935 WO2001002083A1 (en) 1999-07-02 2000-06-20 Oxidation catalyst for treating diesel engine exhaust gases

Publications (2)

Publication Number Publication Date
HK1047061A1 HK1047061A1 (en) 2003-02-07
HK1047061B true HK1047061B (zh) 2007-11-02

Family

ID=23353102

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02107576.5A HK1047061B (zh) 1999-07-02 2002-10-17 有關處理柴油機廢氣口氣體的催化劑系統及方法

Country Status (13)

Country Link
US (1) US7078004B2 (zh)
EP (1) EP1196234B1 (zh)
JP (1) JP2003503191A (zh)
KR (1) KR100699974B1 (zh)
AT (1) ATE359857T1 (zh)
AU (1) AU5626100A (zh)
BR (1) BR0012131A (zh)
CA (1) CA2376200A1 (zh)
DE (1) DE60034454T2 (zh)
ES (1) ES2284503T3 (zh)
HK (1) HK1047061B (zh)
MX (1) MXPA02000428A (zh)
WO (1) WO2001002083A1 (zh)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69927718T2 (de) * 1998-11-13 2006-07-13 Engelhard Corp. Katalysator und verfahren zur reduzierung der abgasemissionen
FR2821281B1 (fr) * 2001-02-28 2003-04-18 Inst Francais Du Petrole Separateur en matiere poreuse comprenant une structure en feutre et appareil comprenant un tel separateur
US7084086B2 (en) * 2002-02-01 2006-08-01 Cataler Corporation Catalyst for purifying exhaust gases
EP1332788B1 (en) * 2002-02-01 2014-09-24 Cataler Corporation Catalyst for purifying exhaust gases
DE10214343A1 (de) * 2002-03-28 2003-10-09 Omg Ag & Co Kg Partikelfilter mit einer katalytisch aktiven Beschichtung zur Beschleunigung der Verbrennung der auf dem Filter gesammelten Rußpartikel während einer Regenerationsphase
US7465690B2 (en) 2003-06-19 2008-12-16 Umicore Ag & Co. Kg Methods for making a catalytic element, the catalytic element made therefrom, and catalyzed particulate filters
US7229597B2 (en) 2003-08-05 2007-06-12 Basfd Catalysts Llc Catalyzed SCR filter and emission treatment system
JP5144256B2 (ja) 2004-04-21 2013-02-13 ダウ グローバル テクノロジーズ エルエルシー 多孔質セラミック物体の強度の増大方法及びこの方法から製造された物体
US20070152364A1 (en) * 2005-11-16 2007-07-05 Bilal Zuberi Process for extruding a porous substrate
KR20070047322A (ko) 2004-07-26 2007-05-04 다우 글로벌 테크놀로지스 인크. 개선된 촉매된 매연 필터
JP4556587B2 (ja) * 2004-09-22 2010-10-06 マツダ株式会社 排気ガス浄化装置
MX2007004564A (es) * 2004-10-14 2007-08-17 Catalityc Solutions Inc Catalizadores libres de metales del grupo platino para reducir la temperatura de ignicion de las particulas de un filtro para particulas de diesel.
US7735313B2 (en) 2005-01-31 2010-06-15 Isuzu Motors Limited Method of raising temperature in exhaust-gas purifier and exhaust-gas purification system
US20060236680A1 (en) * 2005-04-26 2006-10-26 Wenzhong Zhang Method for regenerating a diesel particulate filter
US7340888B2 (en) * 2005-04-26 2008-03-11 Donaldson Company, Inc. Diesel particulate matter reduction system
AT501463B8 (de) * 2005-05-04 2007-02-15 Pankl Emission Control Systems Hybridvorrichtung zum entfernen von russpartikeln aus dieselabgasen
WO2007011062A1 (ja) * 2005-07-21 2007-01-25 Kabushiki Kaisha Toyota Chuo Kenkyusho 複合材料、複合材料基材、複合材料分散液、及びそれらの製造方法
EP1919613B1 (en) 2005-08-05 2009-10-07 Basf Catalysts Llc Diesel exhaust article and catalyst compositions therefor
US7210469B1 (en) * 2005-10-24 2007-05-01 International Engine Intellectual Property Company, Llc Oxidation catalyst coating in a heat exchanger
US20070104620A1 (en) * 2005-11-07 2007-05-10 Bilal Zuberi Catalytic Exhaust Device
US8119075B2 (en) 2005-11-10 2012-02-21 Basf Corporation Diesel particulate filters having ultra-thin catalyzed oxidation coatings
US7527671B1 (en) 2005-11-15 2009-05-05 Sandia Corporation Regenerable particulate filter
US7938877B2 (en) * 2005-11-16 2011-05-10 Geo2 Technologies, Inc. Low coefficient of thermal expansion materials including modified aluminosilicate fibers and methods of manufacture
US7938876B2 (en) 2005-11-16 2011-05-10 GE02 Technologies, Inc. Low coefficient of thermal expansion materials including nonstoichiometric cordierite fibers and methods of manufacture
US8039050B2 (en) * 2005-12-21 2011-10-18 Geo2 Technologies, Inc. Method and apparatus for strengthening a porous substrate
US7506504B2 (en) 2005-12-21 2009-03-24 Basf Catalysts Llc DOC and particulate control system for diesel engines
US7862640B2 (en) * 2006-03-21 2011-01-04 Donaldson Company, Inc. Low temperature diesel particulate matter reduction system
KR100769021B1 (ko) * 2006-04-04 2007-10-23 주식회사 효성 탈알루미늄된 제올라이트 베타 촉매를 이용한1,5-디메틸테트랄린의 제조방법
KR100752372B1 (ko) * 2006-04-10 2007-08-27 희성엥겔하드주식회사 황화수소 저감을 위한 제오라이트를 포함한 배기가스정화용 촉매조성물
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
US7685814B2 (en) * 2006-07-12 2010-03-30 Cummins Filtration, Inc. Systems, apparatuses, and methods of determining plugging or deplugging of a diesel oxidation catalyst device
WO2008011146A1 (en) 2006-07-21 2008-01-24 Dow Global Technologies Inc. Improved zone catalyzed soot filter
US20080095682A1 (en) * 2006-10-19 2008-04-24 Kharas Karl C Ce-Zr-R-O CATALYSTS, ARTICLES COMPRISING THE Ce Zr R O CATALYSTS AND METHODS OF MAKING AND USING THE Ce-Zr-R-O CATALYSTS
US8193114B2 (en) * 2006-11-15 2012-06-05 Basf Catalysts Llc Catalysts for dual oxidation of ammonia and carbon monoxide with low to no NOx formation
US7534738B2 (en) * 2006-11-27 2009-05-19 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
KR20080047950A (ko) * 2006-11-27 2008-05-30 나노스텔라 인코포레이티드 팔라듐-금을 포함하는 엔진 배기가스 촉매
US8258070B2 (en) * 2006-11-27 2012-09-04 WGCH Technology Limited Engine exhaust catalysts containing palladium-gold
EP2097154A2 (en) 2006-12-21 2009-09-09 Dow Global Technologies Inc. Improved soot filter
JP5076192B2 (ja) * 2007-01-12 2012-11-21 国立大学法人 岡山大学 未燃カーボンを用いてディーゼルエンジン排ガス中の窒素酸化物を浄化するための触媒と方法
JP4849034B2 (ja) * 2007-08-08 2011-12-28 マツダ株式会社 触媒付パティキュレートフィルタ
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
WO2009048994A2 (en) 2007-10-12 2009-04-16 Dow Global Technologies Inc. Improved thermal shock resistant soot filter
EP2070581A1 (en) 2007-12-10 2009-06-17 HTE Aktiengesellschaft The High Throughput Experimentation Company Oxidation catalyst containing Pt and Pd
US7976784B2 (en) 2007-12-18 2011-07-12 Basf Corporation Methods and systems including CO oxidation catalyst with low NO to NO2 conversion
CA2701486A1 (en) * 2007-12-21 2009-07-09 Dow Global Technologies Inc. Improved catalyzed soot filter and method (s) to make these
EP3536919A1 (en) * 2008-02-05 2019-09-11 BASF Corporation Gasoline engine emissions treatment systems having particulate traps
BRPI0909161A2 (pt) 2008-03-27 2015-11-24 Umicore Ag & Co Kg catalisadores de metal de base e catalisadores de oxidação de diesel modificados por metal de base
US9403151B2 (en) 2009-01-30 2016-08-02 Umicore Ag & Co. Kg Basic exchange for enhanced redox OS materials for emission control applications
US8778831B2 (en) * 2008-03-27 2014-07-15 Umicore Ag & Co. Kg Base metal and base metal modified diesel oxidation catalysts
EP2112339A1 (de) * 2008-04-24 2009-10-28 Umicore AG & Co. KG Verfahren und Vorrichtung zur Reinigung von Abgasen eines Verbrennungsmotors
EP2145679A1 (en) 2008-07-17 2010-01-20 Ford Global Technologies, LLC, A subsidary of Ford Motor Company Multifunctional Catalyst for Diesel Exhaust Gas Cleaning Applications and Method of its Preparation
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
US8246923B2 (en) 2009-05-18 2012-08-21 Umicore Ag & Co. Kg High Pd content diesel oxidation catalysts with improved hydrothermal durability
US9174199B2 (en) * 2009-05-26 2015-11-03 Basf Corporation Methanol steam reforming catalysts
CN102448576B (zh) * 2009-05-29 2016-08-03 康宁股份有限公司 具有低烟炱加载涂层的微粒过滤器
US8758695B2 (en) * 2009-08-05 2014-06-24 Basf Se Treatment system for gasoline engine exhaust gas
US8557203B2 (en) * 2009-11-03 2013-10-15 Umicore Ag & Co. Kg Architectural diesel oxidation catalyst for enhanced NO2 generator
GB201003781D0 (en) * 2010-03-08 2010-04-21 Johnson Matthey Plc Improvements in the control of vehicle emissions
EP2374536A1 (en) 2010-04-08 2011-10-12 Ford Global Technologies, LLC Palladium-containing oxidation catalyst on ternary Al-Ti-Zr-oxide
US8815189B2 (en) 2010-04-19 2014-08-26 Basf Corporation Gasoline engine emissions treatment systems having particulate filters
KR101189238B1 (ko) * 2010-08-11 2012-10-09 기아자동차주식회사 질소산화물 흡장-환원 촉매, 이의 제조 방법 및 이를 포함하는 질소산화물의 정화 시스템
DE102012016561B4 (de) * 2012-08-22 2019-05-16 Airbus Defence and Space GmbH Luftfahrzeug-Brennstoffzellensystem sowie Verwendung desselben
EP2772302A1 (en) 2013-02-27 2014-09-03 Umicore AG & Co. KG Hexagonal oxidation catalyst
CN105473230A (zh) * 2013-08-14 2016-04-06 迪耐斯公司 涂覆的颗粒过滤器
EP3096873A1 (en) 2014-01-21 2016-11-30 Council of Scientific and Industrial Research Non noble metal based diesel oxidation catalyst
US9869220B2 (en) 2014-04-16 2018-01-16 Southwest Research Institute Apparatus and method for removal of gas phase artifacts from engine exhaust during testing
US9650930B2 (en) * 2015-01-12 2017-05-16 Ford Global Technologies, Llc Emission control device regeneration
GB2544858B (en) * 2015-09-29 2020-04-15 Johnson Matthey Plc Catalytic filter having a soot catalyst and an SCR catalyst
US9764287B2 (en) * 2015-11-06 2017-09-19 Paccar Inc Binary catalyst based selective catalytic reduction filter
US9757691B2 (en) 2015-11-06 2017-09-12 Paccar Inc High efficiency and durability selective catalytic reduction catalyst
US10188986B2 (en) 2015-11-06 2019-01-29 Paccar Inc Electrochemical reductant generation while dosing DEF
US10058819B2 (en) 2015-11-06 2018-08-28 Paccar Inc Thermally integrated compact aftertreatment system
US10675586B2 (en) 2017-06-02 2020-06-09 Paccar Inc Hybrid binary catalysts, methods and uses thereof
US10835866B2 (en) 2017-06-02 2020-11-17 Paccar Inc 4-way hybrid binary catalysts, methods and uses thereof
CN111742121B (zh) 2018-02-19 2022-08-16 巴斯夫公司 具有上游scr催化剂的排气处理系统
US10906031B2 (en) 2019-04-05 2021-02-02 Paccar Inc Intra-crystalline binary catalysts and uses thereof
US11007514B2 (en) 2019-04-05 2021-05-18 Paccar Inc Ammonia facilitated cation loading of zeolite catalysts
US10934918B1 (en) 2019-10-14 2021-03-02 Paccar Inc Combined urea hydrolysis and selective catalytic reduction for emissions control
CN110975415B (zh) * 2019-11-12 2020-08-18 南京工业大学 一种一体化滤料及制备方法和应用
WO2021145326A1 (ja) * 2020-01-14 2021-07-22 三井金属鉱業株式会社 排ガス浄化システム

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904551A (en) * 1973-12-19 1975-09-09 Grace W R & Co Process for preparing an auto exhaust catalytic converter
US4189404A (en) * 1977-01-06 1980-02-19 Engelhard Minerals & Chemicals Corporation Catalyst and process of its preparation
US4134860A (en) * 1977-04-29 1979-01-16 Engelhard Minerals & Chemicals Corporation Catalyst manufacture
JPS5742316A (en) * 1980-08-28 1982-03-09 Ngk Insulators Ltd Ceramic honeycomb filter
JPS5742317A (en) * 1980-08-28 1982-03-09 Ngk Insulators Ltd Ceramic honeycomb filter
US4329162A (en) * 1980-07-03 1982-05-11 Corning Glass Works Diesel particulate trap
JPS57117326A (en) 1981-01-12 1982-07-21 Toyota Motor Corp Filter for exhaust gas of internal-combustion engine
US4403008A (en) * 1982-03-08 1983-09-06 General Motors Corporation Flexible cell plugging mask for use in fabricating particulate filters
JPS5928010A (ja) * 1982-08-05 1984-02-14 Nippon Denso Co Ltd 排気ガス浄化用構造物
JPS5954683A (ja) * 1982-09-20 1984-03-29 日本碍子株式会社 セラミツクハニカム構造体の開口端面封止方法
JPS59177114A (ja) * 1983-03-25 1984-10-06 Ngk Insulators Ltd セラミツクフイルタ−用マスクの製造法
DE3337903A1 (de) 1983-10-19 1985-05-09 Werner 7101 Flein Baum Katalysatoranordnung
US5100632A (en) * 1984-04-23 1992-03-31 Engelhard Corporation Catalyzed diesel exhaust particulate filter
US4510265A (en) * 1984-05-04 1985-04-09 Engelhard Corporation Platinum/silver vanadate catalyzed diesel exhaust particulate filter
US4624940A (en) * 1985-04-12 1986-11-25 Engelhard Corporation High temperature catalyst compositions for internal combustion engine
US4708946A (en) * 1985-05-23 1987-11-24 Nippon Shokubai Kagaku Kogyo Co., Ltd. Catalyst for purifying exhaust gas
JPS61286513A (ja) 1985-06-12 1986-12-17 Cataler Kogyo Kk パテイキユレ−ト捕集用フイルタ及びパテイキユレ−ト捕集用触媒フイルタ
FR2595265B1 (fr) * 1986-03-07 1992-10-09 Pro Catalyse Catalyseur et procede pour le traitement des gaz d'echappement des moteurs a combustion interne
US4727052A (en) * 1986-06-27 1988-02-23 Engelhard Corporation Catalyst compositions and methods of making the same
US4714694A (en) * 1986-06-30 1987-12-22 Engelhard Corporation Aluminum-stabilized ceria catalyst compositions, and methods of making the same
AU595655B2 (en) * 1986-11-04 1990-04-05 Kabushiki Kaisha Toyota Chuo Kenkyusho Catalyst for the purification of exhaust gas
JPH0616817B2 (ja) 1987-03-31 1994-03-09 株式会社リケン 排ガス浄化方法
US4902487A (en) * 1988-05-13 1990-02-20 Johnson Matthey, Inc. Treatment of diesel exhaust gases
US6051040A (en) * 1988-12-28 2000-04-18 Clean Diesel Technologies, Inc. Method for reducing emissions of NOx and particulates from a diesel engine
DE3923985C1 (zh) * 1989-07-20 1990-06-28 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE3940758A1 (de) * 1989-12-09 1991-06-13 Degussa Verfahren zur reinigung der abgase von dieselmotoren
US5057483A (en) * 1990-02-22 1991-10-15 Engelhard Corporation Catalyst composition containing segregated platinum and rhodium components
DE4105534C2 (de) * 1991-02-22 1994-12-22 Bayer Ag Verwendung eines Katalysators zur Verringerung der Partikelmenge und/oder -größe im Dieselabgas
US5330945A (en) * 1991-04-08 1994-07-19 General Motors Corporation Catalyst for treatment of diesel exhaust particulate
WO1993010885A1 (en) 1991-11-26 1993-06-10 Engelhard Corporation Oxidation catalyst and method of use
CA2124441A1 (en) * 1991-11-26 1993-06-10 Robert J. Farrauto Ceria-alumina oxidation catalyst and method of use
WO1994001926A1 (en) 1992-07-13 1994-01-20 Sundstrand Corporation Adaptive control power converter
DE4226112B4 (de) 1992-08-07 2006-01-12 Engelhard Corp. Verwendung eines Katalysators zur Verringerung der Partikelmenge und/oder -größe im Dieselabgas
DE4226111A1 (de) 1992-08-07 1994-02-10 Bayer Ag Verwendung eines Katalysators zur Verringerung der Partikelmenge und/oder -größe im Dieselabgas
WO1994022564A1 (en) 1993-03-29 1994-10-13 Engelhard Corporation Improved zeolite-containing oxidation catalyst and method of use
WO1995000235A1 (en) * 1993-06-25 1995-01-05 Engelhard Corporation Layered catalyst composite
JPH0760117A (ja) * 1993-08-30 1995-03-07 Honda Motor Co Ltd 排気ガス浄化用触媒
JP3028110B2 (ja) 1993-10-21 2000-04-04 日野自動車株式会社 エンジンの排ガス浄化装置
JPH0979024A (ja) * 1995-09-12 1997-03-25 Toyota Motor Corp ディーゼル機関の排気浄化装置
JPH09222009A (ja) * 1996-02-15 1997-08-26 Nippon Soken Inc 内燃機関の排気微粒子浄化装置
US5898014A (en) * 1996-09-27 1999-04-27 Engelhard Corporation Catalyst composition containing oxygen storage components
GB9621215D0 (en) 1996-10-11 1996-11-27 Johnson Matthey Plc Emission control
DE69927718T2 (de) * 1998-11-13 2006-07-13 Engelhard Corp. Katalysator und verfahren zur reduzierung der abgasemissionen

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US7078004B2 (en) 2006-07-18
DE60034454D1 (de) 2007-05-31
KR100699974B1 (ko) 2007-03-27
US20030108465A1 (en) 2003-06-12
ATE359857T1 (de) 2007-05-15
ES2284503T3 (es) 2007-11-16
BR0012131A (pt) 2002-03-26
JP2003503191A (ja) 2003-01-28
AU5626100A (en) 2001-01-22
MXPA02000428A (es) 2002-07-02
EP1196234A1 (en) 2002-04-17
CA2376200A1 (en) 2001-01-11
DE60034454T2 (de) 2008-01-03
EP1196234B1 (en) 2007-04-18
KR20020026516A (ko) 2002-04-10
HK1047061A1 (en) 2003-02-07
WO2001002083A1 (en) 2001-01-11

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