DE68905862D1 - Vorrichtung zum einblasen vorgewaermter luft in einen schachtofen. - Google Patents

Vorrichtung zum einblasen vorgewaermter luft in einen schachtofen.

Info

Publication number
DE68905862D1
DE68905862D1 DE8989108668T DE68905862T DE68905862D1 DE 68905862 D1 DE68905862 D1 DE 68905862D1 DE 8989108668 T DE8989108668 T DE 8989108668T DE 68905862 T DE68905862 T DE 68905862T DE 68905862 D1 DE68905862 D1 DE 68905862D1
Authority
DE
Germany
Prior art keywords
inflowing
shaft
preheated air
warmed air
furnace
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
DE8989108668T
Other languages
English (en)
Other versions
DE68905862T2 (de
Inventor
Marc Solvi
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 DE68905862D1 publication Critical patent/DE68905862D1/de
Application granted granted Critical
Publication of DE68905862T2 publication Critical patent/DE68905862T2/de
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)
  • Furnace Details (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Heat Treatment Of Articles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
DE8989108668T 1988-06-13 1989-05-13 Vorrichtung zum einblasen vorgewaermter luft in einen schachtofen. Expired - Fee Related DE68905862T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU87240A LU87240A1 (fr) 1988-06-13 1988-06-13 Dispositif d'injection d'air prechauffe dans un four a cuve

Publications (2)

Publication Number Publication Date
DE68905862D1 true DE68905862D1 (de) 1993-05-13
DE68905862T2 DE68905862T2 (de) 1993-07-15

Family

ID=19731059

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989108668T Expired - Fee Related DE68905862T2 (de) 1988-06-13 1989-05-13 Vorrichtung zum einblasen vorgewaermter luft in einen schachtofen.

Country Status (6)

Country Link
EP (1) EP0346615B1 (de)
AT (1) ATE87980T1 (de)
AU (1) AU608710B2 (de)
CA (1) CA1317157C (de)
DE (1) DE68905862T2 (de)
LU (1) LU87240A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102914144B (zh) * 2011-08-01 2016-04-27 Sab有限公司 鼓风口弯头

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE546593C (de) * 1932-03-16 Hundt & Weber Vormals Metallwe Vorrichtung zum Kuehlen von Hochofenformen durch Druckluft
FR2101124A7 (en) * 1970-08-25 1972-03-31 Floch Jean Le Blast furnace tuyere - which can be dismantled by manipulator and has efficient cooling system
US3766868A (en) * 1972-02-22 1973-10-23 Anciens Etablissements P Warth Tuyere stock for furnaces
AU474212B2 (en) * 1973-02-14 1974-08-15 Kurimoto Ironworks, Ltd A tuyere fora meeting furnace
AU477764B2 (en) * 1974-03-05 1975-09-11 Metallurgichesky Etc Blast-furnace tuyere

Also Published As

Publication number Publication date
EP0346615A1 (de) 1989-12-20
AU608710B2 (en) 1991-04-11
CA1317157C (en) 1993-05-04
DE68905862T2 (de) 1993-07-15
AU3522389A (en) 1989-12-14
LU87240A1 (fr) 1990-02-28
ATE87980T1 (de) 1993-04-15
EP0346615B1 (de) 1993-04-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee