FR2634543B1 - 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
FR2634543B1
FR2634543B1 FR898908249A FR8908249A FR2634543B1 FR 2634543 B1 FR2634543 B1 FR 2634543B1 FR 898908249 A FR898908249 A FR 898908249A FR 8908249 A FR8908249 A FR 8908249A FR 2634543 B1 FR2634543 B1 FR 2634543B1
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 - Lifetime
Application number
FR898908249A
Other languages
English (en)
Other versions
FR2634543A1 (fr
Inventor
Pierre Maillet
Emile Lonardi
Georges Wahl
Gustave Hoelpes
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
Priority claimed from LU87283A external-priority patent/LU87283A1/fr
Priority claimed from LU87505A external-priority patent/LU87505A1/fr
Application filed by Paul Wurth SA filed Critical Paul Wurth SA
Publication of FR2634543A1 publication Critical patent/FR2634543A1/fr
Application granted granted Critical
Publication of FR2634543B1 publication Critical patent/FR2634543B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • 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)
  • Blast Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Pipe Accessories (AREA)
  • Duct Arrangements (AREA)
FR898908249A 1988-07-19 1989-06-21 Dispositif d'injection d'air prechauffe dans un four a cuve Expired - Lifetime FR2634543B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU87283A LU87283A1 (fr) 1988-07-19 1988-07-19 Dispositif d'injection d'air prechauffe dans un four a cuve
LU87505A LU87505A1 (fr) 1989-04-21 1989-04-21 Dispositif d'injection d'air prechauffe dans un four a cuve

Publications (2)

Publication Number Publication Date
FR2634543A1 FR2634543A1 (fr) 1990-01-26
FR2634543B1 true FR2634543B1 (fr) 1992-02-07

Family

ID=26640330

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898908249A Expired - Lifetime FR2634543B1 (fr) 1988-07-19 1989-06-21 Dispositif d'injection d'air prechauffe dans un four a cuve

Country Status (16)

Country Link
US (1) US4987838A (fr)
EP (1) EP0363576B1 (fr)
JP (1) JP2840763B2 (fr)
KR (1) KR0133671B1 (fr)
CN (1) CN1019818B (fr)
AU (1) AU608987B2 (fr)
BR (1) BR8903613A (fr)
CA (1) CA1335328C (fr)
CZ (1) CZ279945B6 (fr)
DE (1) DE3920221C2 (fr)
ES (1) ES2043975T3 (fr)
FR (1) FR2634543B1 (fr)
GB (1) GB2221023B (fr)
PL (1) PL162875B1 (fr)
SK (1) SK441189A3 (fr)
TR (1) TR24989A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU87730A1 (fr) * 1990-04-27 1991-11-15 Wurth Paul Sa Dispositif d'injection d'air prechauffe dans un four a cuve
US5209657A (en) * 1990-11-09 1993-05-11 Paul Wurth S.A. Device for injecting preheated air into a shaft furnace and process of manufacturing ball-and-socket joints
LU87838A1 (fr) * 1990-11-09 1992-08-25 Wurth Paul Sa Dispositif d'injection d'air prechauffe dans un four a cuve et procede de fabrication de rotules convexes d'articulations spheriques
ZA918261B (en) * 1990-11-09 1992-09-30 Wurth Paul Sa Device for injecting preheated air into a shaft furnace and process for manufacturing ball-and-socket joints
JPH065531A (ja) * 1992-06-22 1994-01-14 Tokyo Electron Tohoku Ltd 熱処理装置の配管連結装置
NL9201838A (nl) * 1992-10-23 1994-05-16 Hoogovens Groep Bv Hetewindleiding.
US6176526B1 (en) 1999-01-04 2001-01-23 Lever Brother Company Division Of Conopco Expansion joint
KR100804813B1 (ko) * 2003-08-11 2008-02-20 (주) 대진스폐샬옵텍스 자외선 측정기
DE102010015842A1 (de) * 2010-03-05 2011-09-08 Z & J Technologies Gmbh Heißwinddüsenstock für einen Schachtofen, insbesondere Hochofen
CN102914144B (zh) * 2011-08-01 2016-04-27 Sab有限公司 鼓风口弯头
LU91921B1 (en) * 2011-12-19 2013-06-20 Wurth Paul Sa Compensation joint for a fluid conduit
LU102097B1 (en) 2020-09-28 2022-03-29 Wurth Paul Sa Reducing gas injection System

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE35369C (de) * BOCHUMER EISENHÜTTE, HEINTZMANN & DREYER in Bochum Neuerung an Düsenstöcken
US1866080A (en) * 1931-06-30 1932-07-05 Edgar E Brosius Tuyere structure and method of changing the same
DE584146C (de) * 1931-07-30 1933-09-15 Edgar E Brosius Verfahren und Vorrichtung zum Auswechseln von Hochofenwindformen
US3166621A (en) * 1961-03-16 1965-01-19 Colorado Fuel & Iron Corp Burner tuyere arrangement for a blast furnace
BE748939A (fr) * 1969-04-21 1970-09-16 Wurth Anciens Ets Paul
LU63079A1 (fr) * 1971-04-29 1971-08-27
US3766868A (en) * 1972-02-22 1973-10-23 Anciens Etablissements P Warth Tuyere stock for furnaces
DE7325087U (de) * 1973-07-07 1973-11-08 Steinfurter Eisenwerk Gmbh Düsenstock
FR2404674A1 (fr) * 1977-09-30 1979-04-27 Usinor Dispositif de support d'une descente de vent de haut-fourneau
DE3221070C1 (de) * 1982-06-04 1983-08-25 Hawiko Kompensatoren- und Apparatebau GmbH & Co KG, 5830 Schwelm Duesenstock fuer Schachtoefen,insbesondere Hochoefen

Also Published As

Publication number Publication date
KR0133671B1 (ko) 1998-07-01
DE3920221C2 (de) 1998-05-14
EP0363576A1 (fr) 1990-04-18
CN1039445A (zh) 1990-02-07
GB2221023A (en) 1990-01-24
BR8903613A (pt) 1990-03-13
AU608987B2 (en) 1991-04-18
PL280660A1 (en) 1990-02-05
CZ279945B6 (cs) 1995-09-13
EP0363576B1 (fr) 1993-08-25
JPH0273909A (ja) 1990-03-13
ES2043975T3 (es) 1994-01-01
SK278767B6 (sk) 1998-02-04
AU3659289A (en) 1990-01-25
GB8914973D0 (en) 1989-08-23
JP2840763B2 (ja) 1998-12-24
KR900001864A (ko) 1990-02-27
CZ441189A3 (en) 1995-04-12
SK441189A3 (en) 1998-02-04
DE3920221A1 (de) 1990-01-25
TR24989A (tr) 1992-08-17
CN1019818B (zh) 1992-12-30
GB2221023B (en) 1991-12-04
FR2634543A1 (fr) 1990-01-26
PL162875B1 (pl) 1994-01-31
CA1335328C (fr) 1995-04-25
US4987838A (en) 1991-01-29

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Legal Events

Date Code Title Description
ST Notification of lapse