FR1255054A - Perfectionnement aux fours de chauffage de métaux à haute température, par flammedirecte, sans oxydation - Google Patents

Perfectionnement aux fours de chauffage de métaux à haute température, par flammedirecte, sans oxydation

Info

Publication number
FR1255054A
FR1255054A FR816268A FR816268A FR1255054A FR 1255054 A FR1255054 A FR 1255054A FR 816268 A FR816268 A FR 816268A FR 816268 A FR816268 A FR 816268A FR 1255054 A FR1255054 A FR 1255054A
Authority
FR
France
Prior art keywords
furnaces
oxidation
improvement
high temperature
direct flame
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
Application number
FR816268A
Other languages
English (en)
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.)
Stein and Roubaix SA
Original Assignee
Stein and Roubaix 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 Stein and Roubaix SA filed Critical Stein and Roubaix SA
Priority to FR816268A priority Critical patent/FR1255054A/fr
Application granted granted Critical
Publication of FR1255054A publication Critical patent/FR1255054A/fr
Priority to BE611367A priority patent/BE611367Q/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/36—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
    • F27B9/3011—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally
    • F27B2009/3022—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally with arrangements to maintain oxidising reducing or neutral zones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F27D2099/0046—Heating elements or systems using burners with incomplete combustion, e.g. reducing atmosphere
    • F27D2099/0048—Post- combustion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR816268A 1960-01-21 1960-01-21 Perfectionnement aux fours de chauffage de métaux à haute température, par flammedirecte, sans oxydation Expired FR1255054A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR816268A FR1255054A (fr) 1960-01-21 1960-01-21 Perfectionnement aux fours de chauffage de métaux à haute température, par flammedirecte, sans oxydation
BE611367A BE611367Q (fr) 1960-01-21 1961-12-11 Perfectionnement aux fours de chauffage de métaux à haute température, par flamme directe, sans oxydation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR816268A FR1255054A (fr) 1960-01-21 1960-01-21 Perfectionnement aux fours de chauffage de métaux à haute température, par flammedirecte, sans oxydation

Publications (1)

Publication Number Publication Date
FR1255054A true FR1255054A (fr) 1961-03-03

Family

ID=8724105

Family Applications (1)

Application Number Title Priority Date Filing Date
FR816268A Expired FR1255054A (fr) 1960-01-21 1960-01-21 Perfectionnement aux fours de chauffage de métaux à haute température, par flammedirecte, sans oxydation

Country Status (2)

Country Link
BE (1) BE611367Q (fr)
FR (1) FR1255054A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995034793A2 (fr) * 1994-06-10 1995-12-21 Riedhammer Gmbh Four de passage continu

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995034793A2 (fr) * 1994-06-10 1995-12-21 Riedhammer Gmbh Four de passage continu
WO1995034793A3 (fr) * 1994-06-10 1996-01-18 Riedhammer Gmbh Co Kg Four de passage continu

Also Published As

Publication number Publication date
BE611367Q (fr) 1962-03-30

Similar Documents

Publication Publication Date Title
DK104896C (da) Højfrekvensovn til højfrekvensopvarmning ved hjælp af ultrahøjfrekvenssvingninger.
DK114008B (da) Smøremiddelblanding med god modstandsdygtighed overfor oxidation ved høj temperatur.
FR1444988A (fr) Acier à grande résistance destiné à travailler au fluage à haute température
FR1313179A (fr) Perfectionnements au chauffage des métaux à haute température
FR1255054A (fr) Perfectionnement aux fours de chauffage de métaux à haute température, par flammedirecte, sans oxydation
FR1252645A (fr) Installation pour le chauffage des métaux par flamme directe à haute température sans oxydation
FR1245023A (fr) Installation pour le chauffage des métaux à haute température sans oxydation
FR1255511A (fr) Récupérateur de chaleur pour fours à haute température
FR1390613A (fr) Composition réfractaire pour chemiser des fours à haute température
BE595883A (fr) Récupérateur de chaleur pour fours à haute température.
FR1329051A (fr) Perfectionnements aux fours à sole pour métaux à basse température de fusion
FR1461321A (fr) Récupérateur de chaleur, notamment pour fours industriels
BE576277A (fr) Perfectionnements aux fours d'elaboration à erès haute température de produits métallurgiques très purs
FR1303730A (fr) Perfectionnements aux systèmes de chauffage à haute température
FR1333541A (fr) Perfectionnements apportés aux fours pour le chauffage des métaux
ES333903A1 (es) Un metodo de tratar acero inoxidable austenitico.
FR1265915A (fr) Perfectionnements aux échangeurs de température à chauffage direct
FR1299661A (fr) Four à résistance de haute température
FR1283337A (fr) Dispositif de chauffage pour four à haute température
FR1224431A (fr) Fours à sole tournante pour le chauffage de pièces métalliques
JPS51141705A (en) A method of operating heat treatment furnaces
FR1352021A (fr) Perfectionnement aux alliages de brasage à haute température
FI49730C (fi) Poltinlaite metallin sulatusuunia varten.
FR1338920A (fr) Perfectionnements aux installations thermiques pour le chauffage des locaux
BE604228A (fr) Cheminée pour le refroidissement de gaz chauds.