FR2728303A1 - Support de pot catalytique a enroulement spirale de feuillard ondule, et son procede de fabrication - Google Patents

Support de pot catalytique a enroulement spirale de feuillard ondule, et son procede de fabrication Download PDF

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Publication number
FR2728303A1
FR2728303A1 FR9415192A FR9415192A FR2728303A1 FR 2728303 A1 FR2728303 A1 FR 2728303A1 FR 9415192 A FR9415192 A FR 9415192A FR 9415192 A FR9415192 A FR 9415192A FR 2728303 A1 FR2728303 A1 FR 2728303A1
Authority
FR
France
Prior art keywords
winding
ratio
core
cells
spiral winding
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.)
Granted
Application number
FR9415192A
Other languages
English (en)
French (fr)
Other versions
FR2728303B1 (pt
Inventor
Jean Favennec
Angelo Germidis
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.)
CINTRAX, FR
Original Assignee
ROSI ETS
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 ROSI ETS filed Critical ROSI ETS
Priority to FR9415192A priority Critical patent/FR2728303A1/fr
Publication of FR2728303A1 publication Critical patent/FR2728303A1/fr
Application granted granted Critical
Publication of FR2728303B1 publication Critical patent/FR2728303B1/fr
Granted legal-status Critical Current

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Classifications

    • 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
    • F01N2330/322—Corrugations of trapezoidal form
    • 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
    • F01N2330/44—Honeycomb supports characterised by their structural details made of stacks of sheets, plates or foils that are folded in S-form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
FR9415192A 1994-12-16 1994-12-16 Support de pot catalytique a enroulement spirale de feuillard ondule, et son procede de fabrication Granted FR2728303A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9415192A FR2728303A1 (fr) 1994-12-16 1994-12-16 Support de pot catalytique a enroulement spirale de feuillard ondule, et son procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9415192A FR2728303A1 (fr) 1994-12-16 1994-12-16 Support de pot catalytique a enroulement spirale de feuillard ondule, et son procede de fabrication

Publications (2)

Publication Number Publication Date
FR2728303A1 true FR2728303A1 (fr) 1996-06-21
FR2728303B1 FR2728303B1 (pt) 1997-02-21

Family

ID=9469882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9415192A Granted FR2728303A1 (fr) 1994-12-16 1994-12-16 Support de pot catalytique a enroulement spirale de feuillard ondule, et son procede de fabrication

Country Status (1)

Country Link
FR (1) FR2728303A1 (pt)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336106A1 (de) * 1988-03-22 1989-10-11 Emitec Gesellschaft für Emissionstechnologie mbH Verfahren zur Herstellung eines Trägerkörpers für einen katalytischen Reaktor
JPH03188925A (ja) * 1989-12-19 1991-08-16 Usui Internatl Ind Co Ltd 排気ガス浄化装置
WO1992002717A1 (de) * 1990-08-10 1992-02-20 Emitec Gesellschaft Für Emissionstechnologie Mbh Wabenkörper mit querschnittsbereichen unterschiedlicher kanalgrössen, insbesondere katalysator-trägerkörper
US5094997A (en) * 1989-07-26 1992-03-10 Nippon Soken, Inc. Porous support

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336106A1 (de) * 1988-03-22 1989-10-11 Emitec Gesellschaft für Emissionstechnologie mbH Verfahren zur Herstellung eines Trägerkörpers für einen katalytischen Reaktor
US5094997A (en) * 1989-07-26 1992-03-10 Nippon Soken, Inc. Porous support
JPH03188925A (ja) * 1989-12-19 1991-08-16 Usui Internatl Ind Co Ltd 排気ガス浄化装置
WO1992002717A1 (de) * 1990-08-10 1992-02-20 Emitec Gesellschaft Für Emissionstechnologie Mbh Wabenkörper mit querschnittsbereichen unterschiedlicher kanalgrössen, insbesondere katalysator-trägerkörper

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 15, no. 445 (C - 0884) 13 November 1991 (1991-11-13) *

Also Published As

Publication number Publication date
FR2728303B1 (pt) 1997-02-21

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20081020

TP Transmission of property
TP Transmission of property

Owner name: CINTRAX, FR

Effective date: 20120404