BE872984A - IMPROVEMENTS IN PROCESSES FOR PROTECTING THE WALLS OF METALLURGIC CONTAINERS, SUCH AS FOR EXAMPLE CASTING POCKETS - Google Patents

IMPROVEMENTS IN PROCESSES FOR PROTECTING THE WALLS OF METALLURGIC CONTAINERS, SUCH AS FOR EXAMPLE CASTING POCKETS

Info

Publication number
BE872984A
BE872984A BE6046714A BE6046714A BE872984A BE 872984 A BE872984 A BE 872984A BE 6046714 A BE6046714 A BE 6046714A BE 6046714 A BE6046714 A BE 6046714A BE 872984 A BE872984 A BE 872984A
Authority
BE
Belgium
Prior art keywords
metallurgic
containers
protecting
walls
processes
Prior art date
Application number
BE6046714A
Other languages
French (fr)
Original Assignee
Centre Rech Metallurgique
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 Centre Rech Metallurgique filed Critical Centre Rech Metallurgique
Priority to LU80997A priority Critical patent/LU80997A1/en
Priority to DE19792908853 priority patent/DE2908853A1/en
Priority to FR7906658A priority patent/FR2419484A1/en
Priority to GB7908338A priority patent/GB2019988B/en
Publication of BE872984A publication Critical patent/BE872984A/en

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
    • 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
    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B2014/085—Preheating of the charge
    • F27B2014/0856—Preheating of the crucible
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Structural Engineering (AREA)
BE6046714A 1978-03-09 1978-12-21 IMPROVEMENTS IN PROCESSES FOR PROTECTING THE WALLS OF METALLURGIC CONTAINERS, SUCH AS FOR EXAMPLE CASTING POCKETS BE872984A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
LU80997A LU80997A1 (en) 1978-03-09 1979-03-05 PROCESS FOR THE PROTECTION OF REFRACTORY WALLS OF METALLURGIC CONTAINERS
DE19792908853 DE2908853A1 (en) 1978-03-09 1979-03-07 PROCESS FOR MANUFACTURING PROTECTED, FIRE-RESISTANT WALLS OF METALLURGICAL VESSELS AND FIRE-RESISTANT PRODUCT FOR CARRYING OUT THE PROCESS
FR7906658A FR2419484A1 (en) 1978-03-09 1979-03-08 PROCESS FOR THE PROTECTION OF REFRACTORY WALLS OF METALLURGIC CONTAINERS
GB7908338A GB2019988B (en) 1978-03-09 1979-03-09 Protecting refractory walls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE872984 1978-12-21

Publications (1)

Publication Number Publication Date
BE872984A true BE872984A (en) 1979-06-21

Family

ID=3861725

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6046714A BE872984A (en) 1978-03-09 1978-12-21 IMPROVEMENTS IN PROCESSES FOR PROTECTING THE WALLS OF METALLURGIC CONTAINERS, SUCH AS FOR EXAMPLE CASTING POCKETS

Country Status (1)

Country Link
BE (1) BE872984A (en)

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CENTRE DE RECHERCHES METALLURGIQUES- CENTRUM VOO

Effective date: 19851231