ATE373164T1 - Verfahren zur reduktion der verunreinigungen der abgase einer dieselmaschine - Google Patents

Verfahren zur reduktion der verunreinigungen der abgase einer dieselmaschine

Info

Publication number
ATE373164T1
ATE373164T1 AT00970978T AT00970978T ATE373164T1 AT E373164 T1 ATE373164 T1 AT E373164T1 AT 00970978 T AT00970978 T AT 00970978T AT 00970978 T AT00970978 T AT 00970978T AT E373164 T1 ATE373164 T1 AT E373164T1
Authority
AT
Austria
Prior art keywords
diesel engine
reducing
impurities
exhaust gases
diesel
Prior art date
Application number
AT00970978T
Other languages
English (en)
Inventor
Kevin Brown
Deborah Langer
David Duncan
Original Assignee
Lubrizol 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 Lubrizol Corp filed Critical Lubrizol Corp
Application granted granted Critical
Publication of ATE373164T1 publication Critical patent/ATE373164T1/de

Links

Classifications

    • 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
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • 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
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • 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)
  • Ceramic Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Treating Waste Gases (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Catalysts (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
AT00970978T 2000-03-03 2000-10-17 Verfahren zur reduktion der verunreinigungen der abgase einer dieselmaschine ATE373164T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51905600A 2000-03-03 2000-03-03
US09/557,953 US6606856B1 (en) 2000-03-03 2000-04-24 Process for reducing pollutants from the exhaust of a diesel engine

Publications (1)

Publication Number Publication Date
ATE373164T1 true ATE373164T1 (de) 2007-09-15

Family

ID=27059692

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00970978T ATE373164T1 (de) 2000-03-03 2000-10-17 Verfahren zur reduktion der verunreinigungen der abgase einer dieselmaschine

Country Status (10)

Country Link
US (3) US6606856B1 (de)
EP (1) EP1264083B1 (de)
JP (1) JP2003526042A (de)
AT (1) ATE373164T1 (de)
AU (2) AU8028000A (de)
BR (1) BR0017155A (de)
CA (1) CA2401004A1 (de)
DE (1) DE60036414T2 (de)
ES (1) ES2292477T3 (de)
WO (1) WO2001066918A1 (de)

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Also Published As

Publication number Publication date
JP2003526042A (ja) 2003-09-02
US6949235B2 (en) 2005-09-27
EP1264083A4 (de) 2004-05-26
US6606856B1 (en) 2003-08-19
DE60036414T2 (de) 2008-06-12
EP1264083B1 (de) 2007-09-12
US20030221360A1 (en) 2003-12-04
BR0017155A (pt) 2004-04-20
AU8028000A (en) 2001-09-17
WO2001066918A1 (en) 2001-09-13
US7028468B2 (en) 2006-04-18
AU2000280280B2 (en) 2004-12-23
ES2292477T3 (es) 2008-03-16
CA2401004A1 (en) 2001-09-13
EP1264083A1 (de) 2002-12-11
US20030167758A1 (en) 2003-09-11
DE60036414D1 (de) 2007-10-25

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