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AU2001296672A1 - Catalytic material and method for abatement of nitrogen oxides - Google Patents

Catalytic material and method for abatement of nitrogen oxides

Info

Publication number
AU2001296672A1
AU2001296672A1 AU2001296672A AU9667201A AU2001296672A1 AU 2001296672 A1 AU2001296672 A1 AU 2001296672A1 AU 2001296672 A AU2001296672 A AU 2001296672A AU 9667201 A AU9667201 A AU 9667201A AU 2001296672 A1 AU2001296672 A1 AU 2001296672A1
Authority
AU
Australia
Prior art keywords
abatement
nitrogen oxides
catalytic material
catalytic
oxides
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.)
Abandoned
Application number
AU2001296672A
Inventor
Alan R. Amundsen
Shau-Lin F. Chen
Chung-Zong Wan
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.)
BASF Catalysts LLC
Original Assignee
Engelhard Corp
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 Engelhard Corp filed Critical Engelhard Corp
Publication of AU2001296672A1 publication Critical patent/AU2001296672A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/50Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts 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
    • B01J23/56Platinum group metals
    • B01J23/63Platinum group metals with rare earths or actinides
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
AU2001296672A 2000-10-11 2001-10-05 Catalytic material and method for abatement of nitrogen oxides Abandoned AU2001296672A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US68656000A 2000-10-11 2000-10-11
US09686560 2000-10-11
PCT/US2001/031331 WO2002030546A2 (en) 2000-10-11 2001-10-05 Catalytic material and method for abatement of nitrogen oxides

Publications (1)

Publication Number Publication Date
AU2001296672A1 true AU2001296672A1 (en) 2002-04-22

Family

ID=24756810

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001296672A Abandoned AU2001296672A1 (en) 2000-10-11 2001-10-05 Catalytic material and method for abatement of nitrogen oxides

Country Status (5)

Country Link
EP (1) EP1324816A2 (en)
JP (1) JP2004523336A (en)
KR (1) KR20030061376A (en)
AU (1) AU2001296672A1 (en)
WO (1) WO2002030546A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2876413B1 (en) * 2004-10-07 2007-03-16 Renault Sas PARTICULATE FILTER IMPREGNATED FROM A CATALYTIC FORMULATION FOR INTERNAL COMBUSTION ENGINE
JP2014124631A (en) * 2012-12-27 2014-07-07 Toyota Motor Corp Exhaust gas purification catalyst and exhaust gas purification method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1213874A (en) * 1983-05-12 1986-11-12 Tomohisa Ohata Process for producing honeycomb catalyst for exhaust gas conversion
GB9018409D0 (en) * 1990-08-22 1990-10-03 Ici Plc Catalysts
US5556825A (en) * 1995-01-06 1996-09-17 Ford Motor Company Automotive catalysts with improved oxygen storage and metal dispersion
FR2730175B1 (en) * 1995-02-03 1997-04-04 Inst Francais Du Petrole CATALYSTS FOR REDUCING NITROGEN OXIDES TO MOLECULAR NITROGEN IN A SURSTOECHIOMETRIC MEDIUM OF OXIDIZING COMPOUNDS, METHOD OF PREPARATION AND USES
JPH0929093A (en) * 1995-07-21 1997-02-04 Toyota Central Res & Dev Lab Inc Exhaust gas purification catalyst and method for producing the same
US6248688B1 (en) * 1996-09-27 2001-06-19 Engelhard Corporation Catalyst composition containing oxygen storage components
US5898014A (en) * 1996-09-27 1999-04-27 Engelhard Corporation Catalyst composition containing oxygen storage components

Also Published As

Publication number Publication date
WO2002030546A2 (en) 2002-04-18
JP2004523336A (en) 2004-08-05
EP1324816A2 (en) 2003-07-09
WO2002030546A3 (en) 2002-05-30
KR20030061376A (en) 2003-07-18

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