AU6678294A - Taphole for a shaft furnace, especially a blast furnace - Google Patents

Taphole for a shaft furnace, especially a blast furnace

Info

Publication number
AU6678294A
AU6678294A AU66782/94A AU6678294A AU6678294A AU 6678294 A AU6678294 A AU 6678294A AU 66782/94 A AU66782/94 A AU 66782/94A AU 6678294 A AU6678294 A AU 6678294A AU 6678294 A AU6678294 A AU 6678294A
Authority
AU
Australia
Prior art keywords
furnace
taphole
shaft
blast furnace
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.)
Abandoned
Application number
AU66782/94A
Other languages
English (en)
Inventor
Marc Solvi
Roger Thill
Guy Thillen
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.)
Paul Wurth SA
Original Assignee
Paul Wurth 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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of AU6678294A publication Critical patent/AU6678294A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/14—Discharging devices, e.g. for slag
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Charging Or Discharging (AREA)
AU66782/94A 1993-04-30 1994-04-15 Taphole for a shaft furnace, especially a blast furnace Abandoned AU6678294A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
LU88253 1993-04-30
LU88253A LU88253A1 (fr) 1993-04-30 1993-04-30 Trou de coulée pour un four à cuve, notamment un haut fourneau
PCT/EP1994/001172 WO1994025631A1 (fr) 1993-04-30 1994-04-15 Trou de coulee pour un four a cuve, notamment un haut-fourneau

Publications (1)

Publication Number Publication Date
AU6678294A true AU6678294A (en) 1994-11-21

Family

ID=19731404

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66782/94A Abandoned AU6678294A (en) 1993-04-30 1994-04-15 Taphole for a shaft furnace, especially a blast furnace

Country Status (4)

Country Link
AU (1) AU6678294A (fr)
DE (1) DE4492637T1 (fr)
LU (1) LU88253A1 (fr)
WO (1) WO1994025631A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0931839A1 (fr) * 1997-12-24 1999-07-28 SNC Astori et Ferretti O.T.I. Etincelle Procédé industriel pour la production de lingots d'acier à très haut degré de pureté
JP5433806B1 (ja) * 2013-04-02 2014-03-05 新日鉄住金エンジニアリング株式会社 出銑口装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1357781A (en) * 1920-09-03 1920-11-02 Koppers Dev Corp Blast treatment of metals
US3433472A (en) * 1965-10-22 1969-03-18 United States Steel Corp Apparatus for controlling flow of liquid from a container
FR2109094A5 (en) * 1970-10-01 1972-05-26 Siderurgie Fse Inst Rech Recipient for molten metal - which gives a supply at a constant rate to a refining plant
JPS54130406A (en) * 1978-03-31 1979-10-09 Sumitomo Metal Ind Ltd Method and apparatus for tapping pig iron from blast furnace
DE2840398C2 (de) * 1978-09-16 1982-02-18 Didier-Werke Ag, 6200 Wiesbaden Schiebeverschlußanordnung für den Abstich an Metallschmelze enthaltenden Behältnissen
DE2918344A1 (de) * 1979-05-07 1980-11-20 Metacon Ag Schieberverschluss fuer den abstichkanal eines metallurgischen ofens oder gefaesses
NZ193698A (en) * 1979-05-23 1984-05-31 Siddons Ind Water cooled furnace valve
JPS5696006A (en) * 1979-12-28 1981-08-03 Kawasaki Steel Corp Overflow type continuous tapping device
US4474362A (en) * 1983-03-24 1984-10-02 Flo-Con Systems, Inc. Valve and method and components thereof
GB9108038D0 (en) * 1991-04-16 1991-06-05 Forgemaster Steels Limited Improved taphole design and method

Also Published As

Publication number Publication date
LU88253A1 (fr) 1994-12-01
DE4492637T1 (de) 1996-02-22
WO1994025631A1 (fr) 1994-11-10

Similar Documents

Publication Publication Date Title
AU4159589A (en) Installation for charging a shaft furnace
AU6025194A (en) Furnace elements made from graphite sheets
EP0629817A3 (fr) Foyer.
AU8294787A (en) Method for operating a blast furnace
ZA977570B (en) Smelting plant comprising an arc furnace.
AU1944595A (en) Smelt spout for a recovery furnace
AU1065795A (en) Device for loading a shaft furnace
GB2216827B (en) Machine for opening the taphole of a shaft furnace.
EP0683357A3 (fr) Procédé de fonctionnement d'un fourneau.
AU2524397A (en) Charging device for a blast furnace
AU2819095A (en) Method for operating a blast furnace
AU1345488A (en) Tuyere stock for blast furnaces
AU8441898A (en) Shaft furnace
AU5020193A (en) Hot-blast main for hot-blast stove system of a blast furnace
AU6678294A (en) Taphole for a shaft furnace, especially a blast furnace
GB2263536B (en) Machine for piercing a taphole for a shaft furnace
AU3996193A (en) Machine for piercing a taphole for a shaft furnace
AU6933694A (en) Refractory oxides
AU3270900A (en) Blow form for shaft furnaces, especially blast furnaces or hot-blast cupola furnaces
AU660238B2 (en) Method for operating blast furnace
AU1664399A (en) Shaft furnace
AU8143398A (en) Low sulfur iron reduction process using a rotary hearth furnace
AU8294687A (en) A blast furnace
AU3274389A (en) Cooling panel for a shaft furnace
AU2570799A (en) Forebay for a metallurgical furnace