DK0587074T3 - Indretning til blanding af og tilvejebringelse af hvirvler i gasser og væsker, især til bærere af katalysatorelementer til motorkøretøjer - Google Patents

Indretning til blanding af og tilvejebringelse af hvirvler i gasser og væsker, især til bærere af katalysatorelementer til motorkøretøjer

Info

Publication number
DK0587074T3
DK0587074T3 DK93114191.5T DK93114191T DK0587074T3 DK 0587074 T3 DK0587074 T3 DK 0587074T3 DK 93114191 T DK93114191 T DK 93114191T DK 0587074 T3 DK0587074 T3 DK 0587074T3
Authority
DK
Denmark
Prior art keywords
formations
bridge
channel
sheet metal
liquids
Prior art date
Application number
DK93114191.5T
Other languages
English (en)
Inventor
Jean-Pierre Freund
Original Assignee
Sotralentz Sa
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 Sotralentz Sa filed Critical Sotralentz Sa
Application granted granted Critical
Publication of DK0587074T3 publication Critical patent/DK0587074T3/da

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
    • 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
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • F01N3/2814—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates all sheets, plates or foils being corrugated
    • 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
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • F01N3/2821—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates the support being provided with means to enhance the mixing process inside the converter, e.g. sheets, plates or foils with protrusions or projections to create turbulence
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
    • F01N2330/04—Methods of manufacturing
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F01N2330/32—Honeycomb supports characterised by their structural details characterised by the shape, form or number of corrugations of plates, sheets or foils
    • F01N2330/321—Honeycomb supports characterised by their structural details characterised by the shape, form or number of corrugations of plates, sheets or foils with two or more different kinds of corrugations in the same substrate
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/1234—Honeycomb, or with grain orientation or elongated elements in defined angular relationship in respective components [e.g., parallel, inter- secting, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DK93114191.5T 1992-09-08 1993-09-04 Indretning til blanding af og tilvejebringelse af hvirvler i gasser og væsker, især til bærere af katalysatorelementer til motorkøretøjer DK0587074T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9210831A FR2695326B1 (fr) 1992-09-08 1992-09-08 Matrice métallique de réacteur catalytique pour le traitement des gaz de combustion.

Publications (1)

Publication Number Publication Date
DK0587074T3 true DK0587074T3 (da) 1997-10-13

Family

ID=9433398

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93114191.5T DK0587074T3 (da) 1992-09-08 1993-09-04 Indretning til blanding af og tilvejebringelse af hvirvler i gasser og væsker, især til bærere af katalysatorelementer til motorkøretøjer

Country Status (10)

Country Link
US (1) US5384100A (da)
EP (1) EP0587074B1 (da)
JP (1) JP2648281B2 (da)
KR (1) KR100303908B1 (da)
AT (1) ATE150983T1 (da)
DE (1) DE59306016D1 (da)
DK (1) DK0587074T3 (da)
ES (1) ES2100408T3 (da)
FR (1) FR2695326B1 (da)
GR (1) GR3023337T3 (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5711071A (en) * 1995-11-08 1998-01-27 Howard A. Fromson Catalytic structures and method of manufacture
EP0869844B1 (en) * 1995-12-13 2002-03-20 Kemira Metalkat Oy Turbulence inducer in chemical reactor
US20010033812A1 (en) * 1997-06-24 2001-10-25 Haruhiko Nagura Catalyst converter
DE69727819T2 (de) * 1997-08-20 2004-11-04 Calsonic Kansei Corp. Metallfolie für einen metallischen Katalysatorträger und damit arbeitender metallischer Katalysator
DE10119035A1 (de) * 2001-04-18 2002-10-24 Alstom Switzerland Ltd Katalytisch arbeitender Brenner
US7276295B2 (en) * 2002-01-16 2007-10-02 Overland Mangold Gmbh Metal foil with an embossed structure for use in the purification of exhaust gas and a tool and method for its production
DE102004001419A1 (de) * 2003-05-30 2004-12-16 Emitec Gesellschaft Für Emissionstechnologie Mbh Herstellung eines strukturierten Bleches für Abgasbehandlungseinrichtungen
DE102005007403A1 (de) * 2005-02-18 2006-08-31 Emitec Gesellschaft Für Emissionstechnologie Mbh Wabenkörper mit internen Kavernen
US20070122318A1 (en) * 2005-11-29 2007-05-31 Habeger Craig F Catalytic converter
ATE548547T1 (de) * 2006-04-24 2012-03-15 Ecocat Oy Substrat mit wellblech(en) und kanal (kanälen) zur behandlung von abgasen von brennkraftmaschinen
US7701222B2 (en) * 2007-10-19 2010-04-20 International Business Machines Corporation Method for validating printed circuit board materials for high speed applications
CA2802082A1 (en) 2010-06-09 2011-12-15 Cormetech, Inc. Apparatus and methods for treating exhaust gases
AU2013273175B2 (en) * 2012-06-08 2017-02-23 Petrus Marthinus Oosthuizen An inertial filter
JP6367729B2 (ja) * 2015-02-02 2018-08-01 新日鉄住金マテリアルズ株式会社 ハニカム体及び触媒担体
DE102018116526A1 (de) * 2018-03-15 2019-09-19 Dürr Systems Ag Abscheidestufe sowie Abscheideeinheit mit wenigstens einer Abscheidestufe
US20200340765A1 (en) * 2019-04-26 2020-10-29 Hamilton Sundstrand Corporation Heat exchanger for high prandtl number fluids

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083662A (en) * 1957-07-19 1963-04-02 Borg Warner Heat exchanger and method of making same
DE2733640C3 (de) * 1977-07-26 1981-04-30 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Matrix für einen katalytischen Reaktor zur Abgasreinigung bei Brennkraftmaschinen
DE2902779C2 (de) * 1979-01-25 1985-09-26 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG, 7000 Stuttgart Matrix für einen katalytischen Reaktor zur Abgasreinigung bei Brennkraftmaschinen
DE3347086A1 (de) * 1983-12-24 1985-07-04 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG, 7000 Stuttgart Matrix fuer einen katalytischen reaktor zur abgasreinigung
US4672809A (en) * 1984-09-07 1987-06-16 Cornelison Richard C Catalytic converter for a diesel engine
DE8438260U1 (de) * 1984-12-29 1985-04-11 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Traegermatrix, insbesondere fuer einen katalytischen reaktor zur abgasreinigung
DE3817490C2 (de) * 1988-05-21 1996-07-04 Emitec Emissionstechnologie Trägerkörper für einen katalytischen Reaktor zur Abgasreinigung
DE3844350C2 (de) * 1988-12-30 1996-09-05 Emitec Emissionstechnologie Trägerkörper für einen katalytischen Reaktor zur Abgasreinigung
US5170624A (en) * 1991-04-05 1992-12-15 W. R. Grace & Co.-Conn. Composite catalytic converter

Also Published As

Publication number Publication date
FR2695326B1 (fr) 1994-12-02
DE59306016D1 (de) 1997-05-07
EP0587074A1 (de) 1994-03-16
JP2648281B2 (ja) 1997-08-27
FR2695326A1 (fr) 1994-03-11
GR3023337T3 (en) 1997-08-29
JPH06339634A (ja) 1994-12-13
ES2100408T3 (es) 1997-06-16
EP0587074B1 (de) 1997-04-02
US5384100A (en) 1995-01-24
ATE150983T1 (de) 1997-04-15
KR940007341A (ko) 1994-04-27
KR100303908B1 (ko) 2001-12-15

Similar Documents

Publication Publication Date Title
DK0587074T3 (da) Indretning til blanding af og tilvejebringelse af hvirvler i gasser og væsker, især til bærere af katalysatorelementer til motorkøretøjer
DK0897316T3 (da) Fremgangsmåde og apparat til diffusionsudveksling mellem ublandbare væsker
HUH3765A (en) Load
ATE105504T1 (de) Abstandselement zur fuehrung von stroemungsmedien.
DE59009866D1 (de) Abstandselement zur Lenkung von Strömungsmedien.
DE69110209D1 (de) Ventil zur Regelung des Flüssigkeitsdurchflusses.
CA2182256A1 (en) Static mixer for viscous fluids
ATE322332T1 (de) Vorrichtung zur elektrodialyse
ATE243072T1 (de) Verfahren zur durchführung von stoffumwandlungen mit in flüssigkeiten suspendierten katalysatoren
ES2020582B3 (es) Hoja de chorreo para dispositivo de guarnecido de instalacion para puesta en contacto de liquido y gas, y dispositivo de guarnecido asi constituido
ATE204639T1 (de) Metallischer monolith und platten für dessen herstellung
ATE272039T1 (de) Verfahren und einrichtung zur industriellen herstellung von produkten durch alkoxylationsreaktionen
DK186686A (da) Fremgangsmaade og indretning til selektiv katalytisk fjernelse af nitrogenoxider fra fyringsanlaegs roeggasser
DE59402862D1 (de) Belüftungsdüse zum Belüften von organische Substanzen enthaltenden Flüssigkeiten
IT1190180B (it) Dispositivo di manovra per liquidi tra bastimenti serbatoi,piattaforme e simili
KR940001922A (ko) 관성분리형 필터 및 그 소자
GB1268397A (en) Improvements in or relating to the concentration of liquids
ATE52708T1 (de) Trennvorrichtung.
DE69520734D1 (de) Druckwechseladsorptionsverfahren zur gastrennung mit seriell angeordnetem strömungssystem
EP0151262A3 (de) Wärmeaustauschelemente des "Luftröhrentyps"
DE69304616D1 (de) Vorrichtung zur biologischen Reinigung eines Gases
NO844283L (no) Fluidum-behandling
US4082674A (en) Buoy type oil gate
TW257690B (da)
DE59709677D1 (de) Tankstelle