ATE424919T1 - Verfahren zur entfernung von nox und teilchenförmigem material - Google Patents

Verfahren zur entfernung von nox und teilchenförmigem material

Info

Publication number
ATE424919T1
ATE424919T1 AT03104591T AT03104591T ATE424919T1 AT E424919 T1 ATE424919 T1 AT E424919T1 AT 03104591 T AT03104591 T AT 03104591T AT 03104591 T AT03104591 T AT 03104591T AT E424919 T1 ATE424919 T1 AT E424919T1
Authority
AT
Austria
Prior art keywords
catalyst
nox
oxidation
removal
engine
Prior art date
Application number
AT03104591T
Other languages
English (en)
Inventor
Albert Chigapov
Alexei Dubkov
Brendan Carberry
Original Assignee
Ford Global Tech 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
Application filed by Ford Global Tech Llc filed Critical Ford Global Tech Llc
Application granted granted Critical
Publication of ATE424919T1 publication Critical patent/ATE424919T1/de

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]
    • B01D53/945—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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • 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
    • B01D2255/104—Silver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2065—Cerium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20715—Zirconium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20746—Cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20761—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2092—Aluminium
    • 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)
  • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Exhaust Gas After Treatment (AREA)
AT03104591T 2003-12-08 2003-12-08 Verfahren zur entfernung von nox und teilchenförmigem material ATE424919T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03104591A EP1541219B1 (de) 2003-12-08 2003-12-08 Verfahren zur Entfernung von NOx und teilchenförmigem Material

Publications (1)

Publication Number Publication Date
ATE424919T1 true ATE424919T1 (de) 2009-03-15

Family

ID=34486376

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03104591T ATE424919T1 (de) 2003-12-08 2003-12-08 Verfahren zur entfernung von nox und teilchenförmigem material

Country Status (3)

Country Link
EP (1) EP1541219B1 (de)
AT (1) ATE424919T1 (de)
DE (1) DE60326602D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100409940C (zh) * 2006-07-17 2008-08-13 大连理工大学 一种同时脱除汽车尾气中氮氧化物和一氧化碳的催化剂
EP1990082B1 (de) 2007-05-11 2011-08-17 Ford Global Technologies, LLC PGM freier DPF Katalysator zur Rußoxidation
US8097554B2 (en) 2009-02-09 2012-01-17 Airflow Catalyst Systems, Inc. Apparatus for removing soot from diesel engine exhaust streams at temperatures at or below 150° C.
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
US8783017B2 (en) 2010-03-11 2014-07-22 Cummins Inc. System, method, and apparatus to engage alternate reductant in a NOx reduction system
US8745971B2 (en) 2010-03-11 2014-06-10 Cummins Inc. System, method, and apparatus for controlling an aftertreatment system having a particulate filter and a rich NOx conversion device
US9308497B2 (en) 2010-10-04 2016-04-12 Basf Corporation Hydrocarbon selective catalytic reduction catalyst for NOx emissions control
US8524182B2 (en) 2011-05-13 2013-09-03 Basf Se Catalyzed soot filter with layered design
EP2707118B1 (de) 2011-05-13 2019-12-04 Basf Se Katalytischer russfilter mit mehrschichtigem aufbau
GB201111553D0 (en) 2011-05-20 2011-08-24 Johnson Matthey Plc NOx reduction catalyst
DE102013207922B4 (de) * 2012-05-07 2021-04-22 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) Verfahren zur Behandlung eines Abgasstroms mit einem Silber-gestützten enggekoppelten NOx-Absorber
US8920756B2 (en) * 2012-05-07 2014-12-30 GM Global Technology Operations LLC Silver promoted close-coupled NOx absorber
DE102013207921B4 (de) * 2012-05-07 2021-04-22 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) Verfahren zur Stickstoffmonoxid-Oxidation über silber-basierten Katalysatoren und katalytischer Reaktor
EP4252891A3 (de) 2016-10-18 2023-12-20 BASF Corporation Niedertemperatur-nox-reduktion mit h2-scr für dieselfahrzeuge
US10598061B2 (en) 2017-03-22 2020-03-24 Ford Global Technologies, Llc Methods and systems for a diesel oxidation catalyst
US10392980B2 (en) 2017-03-22 2019-08-27 Ford Global Technologies, Llc Methods and systems for a diesel oxidation catalyst
CA3140218A1 (en) * 2019-06-24 2020-12-30 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Catalyzed particulate filter for soot removal from engine exhaust
CN113145126B (zh) * 2021-03-11 2023-03-24 中国科学院城市环境研究所 一种复合催化剂及其制备方法和应用
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
CN115318303B (zh) * 2022-08-25 2024-03-01 上海净舒汽车技术服务中心 一种低温去除柴油车碳烟颗粒的催化剂及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5206196A (en) * 1990-12-18 1993-04-27 Tosoh Corporation Catalyst for purifying exhaust gas
JPH11342339A (ja) * 1998-03-31 1999-12-14 Mazda Motor Corp 排気ガス浄化用触媒
EP1378288A3 (de) * 2002-04-18 2004-01-14 Ford Global Technologies, LLC, A subsidary of Ford Motor Company Platingruppenmetal-freie katalytische Beschichtung für Abgas-Partikelfilter

Also Published As

Publication number Publication date
EP1541219B1 (de) 2009-03-11
DE60326602D1 (de) 2009-04-23
EP1541219A1 (de) 2005-06-15

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