FR2465787B1 - - Google Patents

Info

Publication number
FR2465787B1
FR2465787B1 FR7923584A FR7923584A FR2465787B1 FR 2465787 B1 FR2465787 B1 FR 2465787B1 FR 7923584 A FR7923584 A FR 7923584A FR 7923584 A FR7923584 A FR 7923584A FR 2465787 B1 FR2465787 B1 FR 2465787B1
Authority
FR
France
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
FR7923584A
Other languages
French (fr)
Other versions
FR2465787A1 (fr
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.)
DO NII CHERNOJ METALLURGII
Original Assignee
DO NII CHERNOJ METALLURGII
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 DO NII CHERNOJ METALLURGII filed Critical DO NII CHERNOJ METALLURGII
Priority to FR7923584A priority Critical patent/FR2465787A1/fr
Publication of FR2465787A1 publication Critical patent/FR2465787A1/fr
Application granted granted Critical
Publication of FR2465787B1 publication Critical patent/FR2465787B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
    • F27D1/1636—Repairing linings by projecting or spraying refractory materials on the lining
    • F27D1/1642—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus
    • F27D1/1647—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus the projected materials being partly melted, e.g. by exothermic reactions of metals (Al, Si) with oxygen
    • F27D1/1652—Flame guniting; Use of a fuel
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/44—Refractory linings
    • C21C5/441—Equipment used for making or repairing linings
    • C21C5/443—Hot fettling; Flame gunning
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
    • F27D1/1636—Repairing linings by projecting or spraying refractory materials on the lining
    • F27D1/1642—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus
    • F27D1/1647—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus the projected materials being partly melted, e.g. by exothermic reactions of metals (Al, Si) with oxygen
    • F27D1/1652—Flame guniting; Use of a fuel
    • F27D2001/1657—Solid fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
FR7923584A 1979-09-21 1979-09-21 Procede de gunitage du garnissage des convertisseurs en position verticale par jets de flamme et dispositif pour sa mise en oeuvre Granted FR2465787A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7923584A FR2465787A1 (fr) 1979-09-21 1979-09-21 Procede de gunitage du garnissage des convertisseurs en position verticale par jets de flamme et dispositif pour sa mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7923584A FR2465787A1 (fr) 1979-09-21 1979-09-21 Procede de gunitage du garnissage des convertisseurs en position verticale par jets de flamme et dispositif pour sa mise en oeuvre

Publications (2)

Publication Number Publication Date
FR2465787A1 FR2465787A1 (fr) 1981-03-27
FR2465787B1 true FR2465787B1 (cg-RX-API-DMAC10.html) 1982-07-30

Family

ID=9229897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923584A Granted FR2465787A1 (fr) 1979-09-21 1979-09-21 Procede de gunitage du garnissage des convertisseurs en position verticale par jets de flamme et dispositif pour sa mise en oeuvre

Country Status (1)

Country Link
FR (1) FR2465787A1 (cg-RX-API-DMAC10.html)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU37710A1 (cg-RX-API-DMAC10.html) *
FR1264260A (fr) * 1960-07-26 1961-06-19 Konink Nederlansche Hoogovens Procédé pour réparer le garnissage réfractaire d'un four et four pourvu d'un dispositif pour réparer son garnissage
BE862093A (fr) * 1977-12-20 1978-04-14 Centre Rech Metallurgique Procede pour proteger les parois refractaires de recipients metallurgiques
LU80997A1 (fr) * 1978-03-09 1979-06-18 Centre Rech Metallurgique Procede pour la protection des parois refractaires des recipients metallurgiques

Also Published As

Publication number Publication date
FR2465787A1 (fr) 1981-03-27

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Legal Events

Date Code Title Description
ST Notification of lapse