DE69419843D1 - Verstärkter Konverterkörper - Google Patents

Verstärkter Konverterkörper

Info

Publication number
DE69419843D1
DE69419843D1 DE69419843T DE69419843T DE69419843D1 DE 69419843 D1 DE69419843 D1 DE 69419843D1 DE 69419843 T DE69419843 T DE 69419843T DE 69419843 T DE69419843 T DE 69419843T DE 69419843 D1 DE69419843 D1 DE 69419843D1
Authority
DE
Germany
Prior art keywords
reinforced
thin metal
metal strips
converter body
converter
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 - Fee Related
Application number
DE69419843T
Other languages
English (en)
Other versions
DE69419843T2 (de
Inventor
David T Sheller
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.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and Co
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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of DE69419843D1 publication Critical patent/DE69419843D1/de
Publication of DE69419843T2 publication Critical patent/DE69419843T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • F01N2330/323—Corrugations of saw-tooth or triangular form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DE69419843T 1993-06-29 1994-06-20 Verstärkter Konverterkörper Expired - Fee Related DE69419843T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/084,426 US5422083A (en) 1993-06-29 1993-06-29 Reinforced converter body

Publications (2)

Publication Number Publication Date
DE69419843D1 true DE69419843D1 (de) 1999-09-09
DE69419843T2 DE69419843T2 (de) 1999-12-16

Family

ID=22184902

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419843T Expired - Fee Related DE69419843T2 (de) 1993-06-29 1994-06-20 Verstärkter Konverterkörper

Country Status (6)

Country Link
US (1) US5422083A (de)
EP (1) EP0631815B1 (de)
JP (1) JPH07148440A (de)
AT (1) ATE182809T1 (de)
CA (1) CA2123191A1 (de)
DE (1) DE69419843T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3277655B2 (ja) * 1993-12-21 2002-04-22 トヨタ自動車株式会社 電気加熱式触媒装置
WO1995021695A1 (fr) * 1994-02-08 1995-08-17 Nippon Steel Corporation Structure metallique en nid d'abeilles pour un catalyseur de vehicule automobile, et son procede de fabrication
DE4418630A1 (de) * 1994-05-27 1995-11-30 Emitec Emissionstechnologie Wabenkörper auf Blechlagen unterschiedlicher Vormaterialien
FI104202B (fi) 1997-09-05 1999-11-30 Kemira Metalkat Oy Katalysaattorikennorakenne
US20020128151A1 (en) * 1998-05-01 2002-09-12 Michael P. Galligan Catalyst members having electric arc sprayed substrates and methods of making the same
US8062990B2 (en) 1998-05-01 2011-11-22 Basf Corporation Metal catalyst carriers and catalyst members made therefrom
DE19921263A1 (de) * 1999-05-07 2000-11-16 Emitec Emissionstechnologie Brennkraftmaschine mit einem kleinvolumigen Katalysator
DE19925390C1 (de) * 1999-06-02 2000-08-03 Emitec Emissionstechnologie Katalysator-Trägerkörper für Zweirad- oder Dieselanwendungen
DE10045540A1 (de) 2000-09-13 2002-03-21 Emitec Emissionstechnologie Wabenkörper mit verkürztem, geschlitztem Innenmantelrohr
DE10045502A1 (de) * 2000-09-13 2002-03-21 Emitec Emissionstechnologie Wabenkörper mit segmentiertem Mantelrohr
US6732492B2 (en) * 2002-07-23 2004-05-11 Potlatch Corporation Methods of packaging paper products
US20040071610A1 (en) * 2002-10-15 2004-04-15 Brenner Annette M. Customized flow path substrate
DE102005044499A1 (de) * 2005-09-16 2007-03-22 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren und Vorrichtung zur Hartlot-Applikation
BR112014005075A2 (pt) * 2011-09-05 2017-03-28 Basf Corp métodos para aplicação de um material de brasagem a uma matriz alveolar de metal e para a fabricação de uma matriz alveolar de metal, e, matriz alveolar de metal
DE102022122271B4 (de) 2022-09-02 2024-03-14 Oberland Mangold Gmbh Tragkörper für Partikelabscheider sowie Verfahren zu seinem bereichsweisen Beloten

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414023A (en) * 1982-04-12 1983-11-08 Allegheny Ludlum Steel Corporation Iron-chromium-aluminum alloy and article and method therefor
US4711009A (en) * 1986-02-18 1987-12-08 W. R. Grace & Co. Process for making metal substrate catalytic converter cores
DE3743723C1 (de) * 1987-12-23 1989-04-20 Sueddeutsche Kuehler Behr Verfahren und Vorrichtung zur Herstellung eines Traegerkoerpers fuer einen katalytischen Reaktor
DE8801788U1 (de) * 1988-02-11 1989-06-15 Emitec Gesellschaft für Emissionstechnologie mbH, 53797 Lohmar Katalysator-Trägerkörper mit S-förmigen, teilweise verstärkten Blechlagen
US4976929A (en) * 1988-05-20 1990-12-11 W. R. Grace & Co.-Conn. Electrically heated catalytic converter
US5070694A (en) * 1990-10-31 1991-12-10 W. R. Grace & Co. -Conn. Structure for electrically heatable catalytic core
US5174968A (en) * 1990-12-12 1992-12-29 W. R. Grace & Co.-Conn. Structure for electrically heatable catalytic core
US5232671A (en) * 1992-01-27 1993-08-03 W. R. Grace & Co.-Conn. Core for a catalytic converter

Also Published As

Publication number Publication date
EP0631815B1 (de) 1999-08-04
DE69419843T2 (de) 1999-12-16
JPH07148440A (ja) 1995-06-13
ATE182809T1 (de) 1999-08-15
CA2123191A1 (en) 1994-12-30
EP0631815A1 (de) 1995-01-04
US5422083A (en) 1995-06-06

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee