FR2646230B1 - Dispositif d'injection d'air prechauffe dans un four a cuve - Google Patents

Dispositif d'injection d'air prechauffe dans un four a cuve

Info

Publication number
FR2646230B1
FR2646230B1 FR8908250A FR8908250A FR2646230B1 FR 2646230 B1 FR2646230 B1 FR 2646230B1 FR 8908250 A FR8908250 A FR 8908250A FR 8908250 A FR8908250 A FR 8908250A FR 2646230 B1 FR2646230 B1 FR 2646230B1
Authority
FR
France
Prior art keywords
preheated air
injecting preheated
tank oven
oven
tank
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
FR8908250A
Other languages
English (en)
Other versions
FR2646230A1 (fr
Inventor
Maillet Pierre
Lonardi Emile
Wahl Georges
Hoelpes Gustave
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 FR2646230A1 publication Critical patent/FR2646230A1/fr
Application granted granted Critical
Publication of FR2646230B1 publication Critical patent/FR2646230B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • C21B7/163—Blowpipe assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Joints Allowing Movement (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
  • Pivots And Pivotal Connections (AREA)
FR8908250A 1989-04-21 1989-06-21 Dispositif d'injection d'air prechauffe dans un four a cuve Expired - Fee Related FR2646230B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU87504A LU87504A1 (fr) 1989-04-21 1989-04-21 Dispositif d'injection d'air prechauffe dans un four a cuve

Publications (2)

Publication Number Publication Date
FR2646230A1 FR2646230A1 (fr) 1990-10-26
FR2646230B1 true FR2646230B1 (fr) 1994-01-07

Family

ID=19731160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8908250A Expired - Fee Related FR2646230B1 (fr) 1989-04-21 1989-06-21 Dispositif d'injection d'air prechauffe dans un four a cuve

Country Status (5)

Country Link
JP (1) JP2791800B2 (fr)
DE (1) DE3920223C2 (fr)
FR (1) FR2646230B1 (fr)
GB (1) GB2230847B (fr)
LU (1) LU87504A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010015842A1 (de) * 2010-03-05 2011-09-08 Z & J Technologies Gmbh Heißwinddüsenstock für einen Schachtofen, insbesondere Hochofen
JP5702889B2 (ja) * 2012-05-11 2015-04-15 新日鉄住金エンジニアリング株式会社 高炉の羽口部構造

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1205263A (fr) * 1957-03-28 1960-02-02 British Thomson Houston Co Ltd Perfectionnements relatifs aux compensateurs de conduites de fluide
US3112128A (en) * 1960-06-20 1963-11-26 C H Wheeler Mfg Co Hinged joints for coupling pipe sections
BE748939A (fr) * 1969-04-21 1970-09-16 Wurth Anciens Ets Paul
FR2106751A5 (fr) * 1970-09-23 1972-05-05 Jonchere Manuf Metal
LU63079A1 (fr) * 1971-04-29 1971-08-27
US3766868A (en) * 1972-02-22 1973-10-23 Anciens Etablissements P Warth Tuyere stock for furnaces
LU64911A1 (fr) * 1972-03-06 1972-07-06
FR2239654B1 (fr) * 1973-07-30 1977-06-17 Wurth Anciens Ets Paul
DE2848561C2 (de) * 1978-11-09 1982-03-04 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Kompensator
DE3220811C2 (de) * 1982-06-03 1984-09-20 IWK Regler und Kompensatoren GmbH, 7513 Stutensee Rohrgelenkstück
GB8704407D0 (en) * 1987-02-25 1987-04-01 Davy Mckee Stockton Tuyere stock

Also Published As

Publication number Publication date
DE3920223A1 (de) 1990-10-25
GB2230847A (en) 1990-10-31
GB8914974D0 (en) 1989-08-23
DE3920223C2 (de) 1998-02-12
GB2230847B (en) 1993-02-03
FR2646230A1 (fr) 1990-10-26
JP2791800B2 (ja) 1998-08-27
LU87504A1 (fr) 1990-12-11
JPH02285012A (ja) 1990-11-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060228