DE602004027239D1 - Katalytischer filter zur entfernung von russteilchen aus dieselmotorabgasen und verfahren zu seiner herstellung - Google Patents

Katalytischer filter zur entfernung von russteilchen aus dieselmotorabgasen und verfahren zu seiner herstellung

Info

Publication number
DE602004027239D1
DE602004027239D1 DE602004027239T DE602004027239T DE602004027239D1 DE 602004027239 D1 DE602004027239 D1 DE 602004027239D1 DE 602004027239 T DE602004027239 T DE 602004027239T DE 602004027239 T DE602004027239 T DE 602004027239T DE 602004027239 D1 DE602004027239 D1 DE 602004027239D1
Authority
DE
Germany
Prior art keywords
catalytic filter
filter
diesel engine
metal salts
catalytic
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.)
Expired - Lifetime
Application number
DE602004027239T
Other languages
English (en)
Inventor
Yong-Woo Kim
Joon-Seok Min
Sung-Hyoan Kim
Chang-Q Lee
Wha-Sik Min
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SK Energy Co Ltd
Original Assignee
SK Energy Co Ltd
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
Application filed by SK Energy Co Ltd filed Critical SK Energy Co Ltd
Publication of DE602004027239D1 publication Critical patent/DE602004027239D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • 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]
    • B01D53/945—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
    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/652—Chromium, molybdenum or tungsten
    • B01J23/6525—Molybdenum
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0211—Impregnation using a colloidal suspension
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/038—Precipitation; Co-precipitation to form slurries or suspensions, e.g. a washcoat
    • 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
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
    • B01J35/23—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state in a colloidal state
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/05—Methods of making filter
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/10—Residue burned
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Catalysts (AREA)
  • Filtering Materials (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DE602004027239T 2003-04-14 2004-04-14 Katalytischer filter zur entfernung von russteilchen aus dieselmotorabgasen und verfahren zu seiner herstellung Expired - Lifetime DE602004027239D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20030023515 2003-04-14
KR20040012642A KR100469066B1 (ko) 2003-04-14 2004-02-25 디젤차량 입자상 물질 제거용 필터 및 이의 제조방법
PCT/KR2004/000856 WO2004089508A1 (en) 2003-04-14 2004-04-14 Catalytic filter for removing soot particulates from diesel engine exhaust and method of preparing the same

Publications (1)

Publication Number Publication Date
DE602004027239D1 true DE602004027239D1 (de) 2010-07-01

Family

ID=33161622

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004027239T Expired - Lifetime DE602004027239D1 (de) 2003-04-14 2004-04-14 Katalytischer filter zur entfernung von russteilchen aus dieselmotorabgasen und verfahren zu seiner herstellung

Country Status (9)

Country Link
US (1) US7431749B2 (de)
EP (1) EP1628735B1 (de)
JP (1) JP2006523528A (de)
KR (1) KR100469066B1 (de)
CN (1) CN100406096C (de)
AT (1) ATE468165T1 (de)
DE (1) DE602004027239D1 (de)
DK (1) DK1628735T3 (de)
WO (1) WO2004089508A1 (de)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050160724A1 (en) * 2002-02-04 2005-07-28 Valentine James M. Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst and lightly catalyzed diesel oxidation catalyst
US20050164139A1 (en) * 2002-02-04 2005-07-28 Valentine James M. Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst and lightly catalyzed diesel particulate filter
KR100623362B1 (ko) 2005-06-22 2006-09-12 김기호 금속 세라믹 필터 및 그 제조방법
KR100871898B1 (ko) * 2005-10-28 2008-12-05 에스케이에너지 주식회사 디젤 엔진의 배기가스 정화 장치
KR100748824B1 (ko) * 2006-03-13 2007-08-13 김문찬 저온산화성 우수한 나노촉매 및 제조방법
CN101410597B (zh) * 2006-03-30 2011-07-27 株式会社Ict 内燃机废气净化方法
KR100836059B1 (ko) * 2006-03-31 2008-06-09 주식회사 엘지화학 점토를 포함하는 세라믹 필터 및 그 제조 방법
DE202006007876U1 (de) * 2006-05-15 2007-09-20 Bauer Technologies Gmbh Optimierung von zellulären Strukturen, insbesondere für die Abgasreinigung von Verbrennungsaggregaten und andere Anwendungsbereiche
WO2007144446A1 (en) * 2006-06-15 2007-12-21 Ecocat Oy Coating for particulate filters
PL2038046T3 (pl) * 2006-06-29 2018-09-28 Umicore Ag & Co. Kg Dwuwarstwowy katalizator trójdrożny i jego zastosowanie
KR101274468B1 (ko) * 2006-08-10 2013-06-14 에스케이이노베이션 주식회사 디젤엔진의 배기가스 정화용 산화촉매
CN101384327B (zh) 2006-09-28 2012-07-18 日立金属株式会社 陶瓷蜂窝式过滤器的制造方法
JP5401990B2 (ja) * 2007-01-19 2014-01-29 株式会社豊田中央研究所 排ガス浄化装置
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
DE202007016125U1 (de) * 2007-11-19 2009-05-28 Burkhardt, Roswitha Rußpartikelfilter mit variabel gesteuerter Rußabbrennung
US8114354B2 (en) * 2007-12-18 2012-02-14 Basf Corporation Catalyzed soot filter manufacture and systems
US8173087B2 (en) * 2008-02-05 2012-05-08 Basf Corporation Gasoline engine emissions treatment systems having particulate traps
US8038954B2 (en) * 2008-02-14 2011-10-18 Basf Corporation CSF with low platinum/palladium ratios
DE202008009047U1 (de) * 2008-07-04 2008-09-25 Kba-Metalprint Gmbh Nanopartikel-beschichteter Wabenkörper
DE102008055890A1 (de) * 2008-11-05 2010-05-12 Süd-Chemie AG Partikelminderung mit kombiniertem SCR- und NH3-Schlupf-Katalysator
WO2010062932A1 (en) 2008-11-26 2010-06-03 Elevance Renewable Sciences, Inc. Methods of producing jet fuel from natural oil feedstocks through oxygen-cleaved reactions
MY156576A (en) 2008-11-26 2016-03-15 Elevance Renewable Sciences Methods of producing jet fuel from natural oil feedstocks through metathesis reactions
US20110033353A1 (en) * 2009-08-05 2011-02-10 Basf Corporation Preparation of Diesel Oxidation Catalyst Via Deposition of Colloidal Nanoparticles
US9222056B2 (en) 2009-10-12 2015-12-29 Elevance Renewable Sciences, Inc. Methods of refining natural oils, and methods of producing fuel compositions
US9382502B2 (en) 2009-10-12 2016-07-05 Elevance Renewable Sciences, Inc. Methods of refining and producing isomerized fatty acid esters and fatty acids from natural oil feedstocks
US9000246B2 (en) 2009-10-12 2015-04-07 Elevance Renewable Sciences, Inc. Methods of refining and producing dibasic esters and acids from natural oil feedstocks
US9051519B2 (en) 2009-10-12 2015-06-09 Elevance Renewable Sciences, Inc. Diene-selective hydrogenation of metathesis derived olefins and unsaturated esters
US8735640B2 (en) 2009-10-12 2014-05-27 Elevance Renewable Sciences, Inc. Methods of refining and producing fuel and specialty chemicals from natural oil feedstocks
EP3170802B1 (de) 2009-10-12 2019-06-19 Elevance Renewable Sciences, Inc. Verfahren zur verfeinerung und herstellung von brennstoffen aus rohmaterialien aus natürlichem öl
US9365487B2 (en) 2009-10-12 2016-06-14 Elevance Renewable Sciences, Inc. Methods of refining and producing dibasic esters and acids from natural oil feedstocks
US9175231B2 (en) 2009-10-12 2015-11-03 Elevance Renewable Sciences, Inc. Methods of refining natural oils and methods of producing fuel compositions
US9169447B2 (en) 2009-10-12 2015-10-27 Elevance Renewable Sciences, Inc. Methods of refining natural oils, and methods of producing fuel compositions
CN102781544B (zh) * 2010-02-23 2015-12-02 巴斯夫欧洲公司 改进的催化烟灰过滤器
US8815189B2 (en) 2010-04-19 2014-08-26 Basf Corporation Gasoline engine emissions treatment systems having particulate filters
BR112013007357A2 (pt) * 2010-09-29 2017-11-21 Basf Se E Basf Corp processo para a preparação de um catalisador, catalisador, método para o tratamento de gás de escape de motor de automóvel, e, uso do catalisador
JP5599747B2 (ja) * 2011-03-24 2014-10-01 日本碍子株式会社 ハニカム構造体及びその製造方法
US8966885B2 (en) 2011-05-02 2015-03-03 General Electric Company Device, method, and system for emissions control
KR101326924B1 (ko) 2011-09-21 2013-11-11 현대자동차주식회사 차량의 촉매 코팅액 제조방법 및 이를 이용한 촉매체 제조방법 및 촉매체
US9133416B2 (en) 2011-12-22 2015-09-15 Elevance Renewable Sciences, Inc. Methods for suppressing isomerization of olefin metathesis products
US9169174B2 (en) 2011-12-22 2015-10-27 Elevance Renewable Sciences, Inc. Methods for suppressing isomerization of olefin metathesis products
US9139493B2 (en) 2011-12-22 2015-09-22 Elevance Renewable Sciences, Inc. Methods for suppressing isomerization of olefin metathesis products
CN103566920B (zh) 2012-08-01 2016-05-25 通用电气公司 物质和使用其的排气装置及方法
US9388098B2 (en) 2012-10-09 2016-07-12 Elevance Renewable Sciences, Inc. Methods of making high-weight esters, acids, and derivatives thereof
CN102921255B (zh) * 2012-10-26 2015-02-18 中国科学院过程工程研究所 一种机动车尾气处理模块的制备方法
CN102921254B (zh) * 2012-10-26 2015-02-18 中国科学院过程工程研究所 一种高效除尘模块的制备方法
US9266092B2 (en) 2013-01-24 2016-02-23 Basf Corporation Automotive catalyst composites having a two-metal layer
CN103817044B (zh) * 2014-02-20 2016-04-20 浙江达峰汽车技术有限公司 一种尾气颗粒捕集器中载体上活性涂层的涂覆装置
CN104437483B (zh) * 2014-11-28 2017-05-10 吉林化工学院 一种柴油车尾气净化催化剂及其制备方法
JP6732766B2 (ja) * 2015-01-29 2020-07-29 ビーエーエスエフ コーポレーション 自動車排ガス処理用ロジウム含有触媒
CN105126834B (zh) * 2015-09-10 2018-01-12 中国科学院过程工程研究所 一种用于pta氧化尾气净化的整体式钌催化剂、制备方法及其用途
EP3393631A1 (de) 2015-12-22 2018-10-31 Shell Internationale Research Maatschappij B.V. Reaktor zur reduktion von stickoxiden
WO2017112613A1 (en) 2015-12-22 2017-06-29 Shell Oil Company A catalyst bed and method for reducing nitrogen oxides
US11020732B2 (en) 2015-12-22 2021-06-01 Shell Oil Company Catalyst bed and method for reducing nitrogen oxides
CN106000420B (zh) * 2016-06-03 2019-04-26 华烁科技股份有限公司 一体脱除N2O和NOx的催化剂及其制备方法
CN108144632B (zh) * 2018-01-22 2020-11-03 西安元创化工科技股份有限公司 一种甲烷氧氯化的二氧化钌催化剂及其制备方法
US11305260B2 (en) * 2018-02-26 2022-04-19 Basf Corporation Catalyst for gasoline engine exhaust gas aftertreatment
CN109248681A (zh) * 2018-09-06 2019-01-22 南京蔚岚环境技术研究院有限公司 一种一氧化碳氧化催化剂及其制备方法和涂覆该催化剂在载体上的方法
CN110833978A (zh) * 2019-11-15 2020-02-25 一汽解放汽车有限公司 一种使用乙烯基苯甲酸钾辅助的涂覆壁流式催化器催化层的方法
CN110898834B (zh) * 2019-11-29 2022-08-12 金华铂锐催化科技有限公司 一种用于消除挥发性有机物的催化剂及其制备方法
WO2023016489A1 (en) * 2021-08-11 2023-02-16 Basf Corporation Particulate filter having partially coated catalytic layer
CN115430431B (zh) * 2022-08-19 2024-05-17 河南农业大学 一种Mn掺杂的Co基催化剂、其制备方法以及应用

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0724740B2 (ja) * 1985-07-02 1995-03-22 株式会社日本触媒 排ガス浄化用触媒およびその製法
CA1269404A (en) 1987-11-03 1990-05-22 Mukesh K. Jain Porous membrane of sinterable refractory metal oxides or silica
JPH082408B2 (ja) 1988-02-02 1996-01-17 キャタラー工業株式会社 ディーゼルパティキュレート捕集用フィルタ
US4902487A (en) 1988-05-13 1990-02-20 Johnson Matthey, Inc. Treatment of diesel exhaust gases
EP0369163A1 (de) 1988-10-11 1990-05-23 Sakai Chemical Industry Co., Ltd., Katalytisches Filter und Verfahren zur Entfernung von Teilchen
KR960005493B1 (ko) 1993-03-25 1996-04-25 주식회사유공 디젤차량 입자상물질의 제거용 촉매체의 제조방법 및 이를 이용한 입자상 물질의 제거방법
JPH07328442A (ja) * 1994-06-14 1995-12-19 Matsushita Electric Ind Co Ltd 排ガス浄化用フィルター及びその製造方法
DE4443705A1 (de) 1994-12-08 1996-06-13 Studiengesellschaft Kohle Mbh Verfahren zur Herstellung von tensidstabilisierten Mono- und Bimetallkolloiden der Gruppe VIII und Ib des Periodensystems als isolierbare und in hoher Konzentration wasserlösliche Precursor für Katalysatoren
JPH0913946A (ja) * 1995-06-28 1997-01-14 Mitsubishi Heavy Ind Ltd 黒煙除去装置を備えた排ガス浄化装置
JPH0952908A (ja) 1995-08-09 1997-02-25 Idemitsu Kosan Co Ltd オレフィンオリゴマー製造用触媒及びそれを用いたオレフィンオリゴマーの製造方法
JP3690070B2 (ja) * 1996-09-12 2005-08-31 松下電器産業株式会社 排ガス浄化用触媒及びその製造方法並びに排ガス浄化フィルタ並びに排ガス浄化装置
EP1043065B1 (de) 1997-12-22 2004-09-01 Toyota Jidosha Kabushiki Kaisha Katalysator zum reinigen von abgas, verfahren zu seiner herstellung und verfahren zum reinigen von abgas
US6013599A (en) * 1998-07-15 2000-01-11 Redem Corporation Self-regenerating diesel exhaust particulate filter and material
US6775972B2 (en) * 1998-10-09 2004-08-17 Johnson Matthey Public Limited Company Purification of exhaust gases
DE10040125A1 (de) * 2000-08-17 2002-02-28 Daimler Chrysler Ag Vorrichtung zur Reduzierung der Kohlenwasserstoffverdunstungsemission in einem Kraftstoffversorgungssystem
JP4889873B2 (ja) * 2000-09-08 2012-03-07 日産自動車株式会社 排気ガス浄化システム、これに用いる排気ガス浄化触媒及び排気浄化方法
JP3404739B2 (ja) 2000-10-16 2003-05-12 株式会社豊田中央研究所 フィルタ、並びにそれを用いた空気清浄機及びエアーコンディショナー
JP2002174111A (ja) * 2000-12-07 2002-06-21 Matsushita Electric Ind Co Ltd 排ガス浄化材
US6622480B2 (en) * 2001-02-21 2003-09-23 Isuzu Motors Limited Diesel particulate filter unit and regeneration control method of the same
US6912847B2 (en) * 2001-12-21 2005-07-05 Engelhard Corporation Diesel engine system comprising a soot filter and low temperature NOx trap
JP4505176B2 (ja) * 2002-09-17 2010-07-21 いすゞ自動車株式会社 内燃機関の排気ガス浄化システム

Also Published As

Publication number Publication date
KR20040089468A (ko) 2004-10-21
WO2004089508A1 (en) 2004-10-21
JP2006523528A (ja) 2006-10-19
EP1628735A4 (de) 2006-08-02
EP1628735B1 (de) 2010-05-19
KR100469066B1 (ko) 2005-02-02
ATE468165T1 (de) 2010-06-15
US7431749B2 (en) 2008-10-07
CN1774285A (zh) 2006-05-17
US20050239642A1 (en) 2005-10-27
CN100406096C (zh) 2008-07-30
EP1628735A1 (de) 2006-03-01
DK1628735T3 (da) 2010-09-06

Similar Documents

Publication Publication Date Title
DE602004027239D1 (de) Katalytischer filter zur entfernung von russteilchen aus dieselmotorabgasen und verfahren zu seiner herstellung
Reşitoğlu et al. The pollutant emissions from diesel-engine vehicles and exhaust aftertreatment systems
JP5266439B2 (ja) 排ガス中のＮＯｘの還元機構
JP5988493B2 (ja) ＮＯｘ貯蔵触媒と触媒媒煙フィルタを含む排気システム
DE50111290D1 (de) Verfahren zur verminderung kohlenstoffhaltiger partikelemissionen von dieselmotoren und zugehörige anordnung
ATE487029T1 (de) Abgasnachbehandlungssystem zur minderung der schadstoffe aus dieselmotorabgas und damit verbundenes verfahren
JP2013056336A5 (de)
WO2007078826A3 (en) Exhaust treatment system for diesel engines
WO2007136753A3 (en) Improvements in diesel particulate control
US20100115930A1 (en) Exhaust after treatment system
EP2399012A1 (de) Abgasnachbehandlungssystem
KR101477735B1 (ko) 압축 점화 엔진으로부터의 배기 가스 정화를 위한 방법 및장치
US8833062B1 (en) Catalytic reduction of NOx
US9302224B2 (en) Catalytic reduction of NOx
JP2004138022A (ja) ディーゼル排ガスの処理方法および装置
KR100916401B1 (ko) 입자상물질 및 질소산화물 정화장치
US8850802B1 (en) Catalytic reduction of NOx
JP2005288362A (ja) ディーゼルエンジン排気ガス浄化装置
US20130167513A1 (en) Diesel Particulate Fllter Having Three Way Catalyst Coating
Prikhodko et al. Implications of low particulate matter emissions on system fuel efficiency for high efficiency clean combustion
JP7389617B2 (ja) ディーゼルエンジン用排ガス浄化装置およびその用途
Kirchstetter et al. Truck Exhaust Plume Capture and Quantification of Nitrogen-Species Emission Rates: Impact of Diesel Particle Filters and Selective Catalytic Reduction Systems
KR20210001021A (ko) 배기가스 후처리시스템
Patel et al. Emission Control Technology for Stationary Internal Combustion Engines
Brilhac et al. Soot Oxidation By OD 2 And/Or NoD 2 in the Presence of Catalysts Under Lean-Burn and Rich Atmospheres

Legal Events

Date Code Title Description
8364 No opposition during term of opposition