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FR2740475B1 - Procede de rebouchage, de traitement et de conditionnement des trous de coulee ou d'injection, notamment de hauts fourneaux - Google Patents

Procede de rebouchage, de traitement et de conditionnement des trous de coulee ou d'injection, notamment de hauts fourneaux

Info

Publication number
FR2740475B1
FR2740475B1 FR9512732A FR9512732A FR2740475B1 FR 2740475 B1 FR2740475 B1 FR 2740475B1 FR 9512732 A FR9512732 A FR 9512732A FR 9512732 A FR9512732 A FR 9512732A FR 2740475 B1 FR2740475 B1 FR 2740475B1
Authority
FR
France
Prior art keywords
holes
filling
treating
blast furnaces
especially blast
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 - Fee Related
Application number
FR9512732A
Other languages
English (en)
Other versions
FR2740475A1 (fr
Inventor
Yves Braud
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.)
BOULONNAIS TERRES REFRACTAIRES
Terres Refractaires du Boulonnais Ste des
Original Assignee
BOULONNAIS TERRES REFRACTAIRES
Terres Refractaires du Boulonnais Ste des
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 BOULONNAIS TERRES REFRACTAIRES, Terres Refractaires du Boulonnais Ste des filed Critical BOULONNAIS TERRES REFRACTAIRES
Priority to FR9512732A priority Critical patent/FR2740475B1/fr
Publication of FR2740475A1 publication Critical patent/FR2740475A1/fr
Application granted granted Critical
Publication of FR2740475B1 publication Critical patent/FR2740475B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/12—Opening or sealing the tap holes
    • 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
    • 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
    • F27D2001/1605—Repairing linings
    • F27D2001/161—Hot repair
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1527—Taphole forming equipment, e.g. boring machines, piercing tools
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Metallurgy (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Charging Or Discharging (AREA)
FR9512732A 1995-10-27 1995-10-27 Procede de rebouchage, de traitement et de conditionnement des trous de coulee ou d'injection, notamment de hauts fourneaux Expired - Fee Related FR2740475B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9512732A FR2740475B1 (fr) 1995-10-27 1995-10-27 Procede de rebouchage, de traitement et de conditionnement des trous de coulee ou d'injection, notamment de hauts fourneaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9512732A FR2740475B1 (fr) 1995-10-27 1995-10-27 Procede de rebouchage, de traitement et de conditionnement des trous de coulee ou d'injection, notamment de hauts fourneaux

Publications (2)

Publication Number Publication Date
FR2740475A1 FR2740475A1 (fr) 1997-04-30
FR2740475B1 true FR2740475B1 (fr) 1998-04-30

Family

ID=9484012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9512732A Expired - Fee Related FR2740475B1 (fr) 1995-10-27 1995-10-27 Procede de rebouchage, de traitement et de conditionnement des trous de coulee ou d'injection, notamment de hauts fourneaux

Country Status (1)

Country Link
FR (1) FR2740475B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682456A (en) * 1970-10-21 1972-08-08 Anderson Constr Corp A E Metallurgical furnace with cartridge clay gun means
JPS53123307A (en) * 1977-04-04 1978-10-27 Nippon Steel Corp Blocking method for tap hole
JPS56119715A (en) * 1980-02-27 1981-09-19 Kawasaki Steel Corp Method for closing iron notch
JPS60103105A (ja) * 1983-11-09 1985-06-07 Kawasaki Refract Co Ltd 高炉出銑孔の閉塞方法
LU86459A1 (fr) * 1986-06-05 1988-01-20 Wurth Paul Sa Procede de bouchage d'un trou de coulee
SU1759880A1 (ru) * 1990-04-12 1992-09-07 Магнитогорский горно-металлургический институт им.Г.И.Носова Способ закрыти чугунной летки доменной печи
FR2696194B1 (fr) * 1992-09-30 1994-12-30 Lorraine Laminage Procédé d'injection d'une masse de bouchage dans un trou de coulée d'un réacteur métallurgique, tel qu'un haut fourneau.

Also Published As

Publication number Publication date
FR2740475A1 (fr) 1997-04-30

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse