CA2334985A1 - Procede pour realiser un support de flammes - Google Patents

Procede pour realiser un support de flammes Download PDF

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Publication number
CA2334985A1
CA2334985A1 CA002334985A CA2334985A CA2334985A1 CA 2334985 A1 CA2334985 A1 CA 2334985A1 CA 002334985 A CA002334985 A CA 002334985A CA 2334985 A CA2334985 A CA 2334985A CA 2334985 A1 CA2334985 A1 CA 2334985A1
Authority
CA
Canada
Prior art keywords
fibres
producing
mat
bringing
disjointed
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
CA002334985A
Other languages
English (en)
Other versions
CA2334985C (fr
Inventor
Andre Walder
William Guerin
Valerie Bosso
Daniel Confrere
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Engie SA
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2334985A1 publication Critical patent/CA2334985A1/fr
Application granted granted Critical
Publication of CA2334985C publication Critical patent/CA2334985C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/10—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying using centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/002—Manufacture of articles essentially made from metallic fibres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/48—Nozzles
    • F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2203/00—Gaseous fuel burners
    • F23D2203/10—Flame diffusing means
    • F23D2203/105—Porous plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2212/00—Burner material specifications
    • F23D2212/20—Burner material specifications metallic
    • F23D2212/201—Fibres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2213/00—Burner manufacture specifications

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonwoven Fabrics (AREA)
  • Powder Metallurgy (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Control Of Combustion (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Catalysts (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

L'invention concerne un procédé de support de flammes pour un brûleur fonctionnant au gaz, dans lequel on réalise des fibres (10) métalliques disjointes dans un alliage comprenant du fer, du chrome et de l'aluminium, o n réunit entre elles sous pression ces fibres, on porte le mat de fibres à une température suffisante pour assurer une liaison intime entre les fibres. Sel on l'invention, on alimente avec ledit alliage métallique un réservoir (3) à débordement, pour réaliser les fibres par refroidissement au contact d'une roue en mouvement (7), puis on dispose dans une matrice de moulage les fibre s (10) disjointes obtenues et on les y comprime pour former le mat aggloméré, puis, on relie le mat à des électrodes et à un condensateur, et on porte ain si les fibres (10), à leurs points de contact, à une température supérieure ou égale à leur température de fusion, pour provoquer un soudage des fibres exclusivement entre elles, sous haute tension.
CA002334985A 1999-04-16 2000-04-14 Procede pour realiser un support de flammes Expired - Fee Related CA2334985C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9904804A FR2792394B1 (fr) 1999-04-16 1999-04-16 Procede pour realiser une surface d'accrochage de flammes
FR99/04804 1999-04-16
PCT/FR2000/000973 WO2000063617A1 (fr) 1999-04-16 2000-04-14 Procede pour realiser un support de flammes

Publications (2)

Publication Number Publication Date
CA2334985A1 true CA2334985A1 (fr) 2000-10-26
CA2334985C CA2334985C (fr) 2008-02-12

Family

ID=9544498

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002334985A Expired - Fee Related CA2334985C (fr) 1999-04-16 2000-04-14 Procede pour realiser un support de flammes

Country Status (7)

Country Link
US (1) US6410878B1 (fr)
EP (1) EP1088188B1 (fr)
AT (1) ATE247799T1 (fr)
CA (1) CA2334985C (fr)
DE (1) DE60004617T2 (fr)
FR (1) FR2792394B1 (fr)
WO (1) WO2000063617A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10233340B4 (de) * 2002-07-23 2004-07-15 Rational Ag Porenbrenner sowie Gargerät, enthaltend mindestens einen Porenbrenner
DE10250716C1 (de) * 2002-10-31 2003-12-24 Ulrich Mueller Verfahren zur Herstellung eines porösen, plattenförmigen Metallverbundes
EP1738110B1 (fr) * 2004-04-06 2013-11-06 Tiax Llc Bruleur
FR2903278B1 (fr) * 2006-07-07 2008-09-26 Gen Biscuit Sa Four tunnel notamment pour biscuiterie.
US8186566B2 (en) * 2007-03-10 2012-05-29 Nexgeneering Technology Llc Method for cohesively bonding metal to a non-metallic substrate
DE102009003363B4 (de) * 2009-01-20 2013-01-10 Webasto Ag Heizgerät-Faserverdampfer
US20120193452A1 (en) * 2009-12-11 2012-08-02 Nv Bekaert Sa Burner with low porosity burner deck
IT1402900B1 (it) * 2010-11-24 2013-09-27 Worgas Bruciatori Srl Bruciatore ad elevata stabilita'
WO2014067744A1 (fr) * 2012-10-31 2014-05-08 Bekaert Combustion Technology B.V. Brûleur à prémélange de gaz
WO2014118080A1 (fr) * 2013-02-04 2014-08-07 Nv Bekaert Sa Tube de trempe pour extrusion de fibres polymères
TR201910916T4 (tr) 2013-07-02 2019-08-21 Bekaert Combustion Tech Bv Ön karışım gaz brülörü.
JP2016145550A (ja) * 2015-02-09 2016-08-12 愛三工業株式会社 燃料供給装置及び燃料供給ユニット
DE102020117692B4 (de) 2020-07-06 2023-06-07 Viessmann Climate Solutions Se Gasbrennervorrichtung und Verfahren zum Betrieb einer Gasbrennervorrichtung
CN113245684A (zh) * 2021-05-28 2021-08-13 中国石油化工股份有限公司 金属微纤材料及其定型方法、制备方法和应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150711A (en) * 1960-12-23 1964-09-29 Acme Steel Co Gas burner
US3113202A (en) * 1961-08-30 1963-12-03 Armour Res Found Resistance welding method
US3340052A (en) * 1961-12-26 1967-09-05 Inoue Kiyoshi Method of electrically sintering discrete bodies
DE1225026B (de) * 1963-04-10 1966-09-15 Wmf Wuerttemberg Metallwaren Verfahren zum Verbinden von aus Metallfasern hergestellten Werkstuecken
US3437783A (en) * 1966-07-26 1969-04-08 Jerome H Lemelson Matte structure and method of producing same
US3680183A (en) * 1971-03-18 1972-08-01 David R Johnson Machines for making metal fibril compacts
US3861450A (en) * 1973-04-06 1975-01-21 Battelle Development Corp An improved method of formation of filament directly from molten material
US3896203A (en) 1973-04-23 1975-07-22 Battelle Development Corp Centrifugal method of forming filaments from an unconfined source of molten material
US4788406A (en) * 1987-01-23 1988-11-29 Battelle Memorial Institute Microattachment of optical fibers
EP0329863B1 (fr) * 1987-12-29 1992-07-15 N.V. Bekaert S.A. Compression d'un tissu métallique
EP0628146B1 (fr) * 1992-03-03 1998-12-16 N.V. Bekaert S.A. Plaque poreuse en fibres metalliques
BE1006452A3 (nl) * 1992-12-18 1994-08-30 Bekaert Sa Nv Poreus gesinterd laminaat omvattende metaalvezels.
FR2708083B1 (fr) 1993-07-19 1995-09-01 Gaz De France Plaque d'accrochage de flamme pour brûleur à gaz, son procédé de fabrication et brûleur comprenant une telle plaque.
FR2716130B1 (fr) * 1994-02-14 1996-04-05 Unimetall Sa Procédé et dispositif de coulée continue de fils métalliques de très faible diamètre directement à partir de métal liquide.
BE1011478A3 (nl) * 1997-10-02 1999-10-05 Bekaert Sa Nv Brandermembraan omvattende een vernaald metaalvezelvlies.

Also Published As

Publication number Publication date
WO2000063617A1 (fr) 2000-10-26
DE60004617D1 (de) 2003-09-25
EP1088188A1 (fr) 2001-04-04
EP1088188B1 (fr) 2003-08-20
FR2792394A1 (fr) 2000-10-20
ATE247799T1 (de) 2003-09-15
DE60004617T2 (de) 2004-06-17
US6410878B1 (en) 2002-06-25
CA2334985C (fr) 2008-02-12
FR2792394B1 (fr) 2001-07-27

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Effective date: 20140415