DE3764571D1 - Blasform fuer hochofen. - Google Patents

Blasform fuer hochofen.

Info

Publication number
DE3764571D1
DE3764571D1 DE8787470015T DE3764571T DE3764571D1 DE 3764571 D1 DE3764571 D1 DE 3764571D1 DE 8787470015 T DE8787470015 T DE 8787470015T DE 3764571 T DE3764571 T DE 3764571T DE 3764571 D1 DE3764571 D1 DE 3764571D1
Authority
DE
Germany
Prior art keywords
tuyere
cone
blast furnace
blast
frustum
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
DE8787470015T
Other languages
German (de)
English (en)
Inventor
Remy Meunier
Jean-Louis Bailly
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Application granted granted Critical
Publication of DE3764571D1 publication Critical patent/DE3764571D1/de
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
    • C21B7/16—Tuyéres
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/002—Heated electrically (plasma)

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Blast Furnaces (AREA)
  • Nozzles (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Epoxy Compounds (AREA)
DE8787470015T 1986-07-21 1987-07-20 Blasform fuer hochofen. Expired - Lifetime DE3764571D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8610566A FR2601760B1 (fr) 1986-07-21 1986-07-21 Busillon pour tuyere de haut fourneau

Publications (1)

Publication Number Publication Date
DE3764571D1 true DE3764571D1 (de) 1990-10-04

Family

ID=9337598

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787470015T Expired - Lifetime DE3764571D1 (de) 1986-07-21 1987-07-20 Blasform fuer hochofen.

Country Status (7)

Country Link
EP (1) EP0254661B1 (fr)
JP (1) JPS6342310A (fr)
KR (1) KR910000484B1 (fr)
AT (1) ATE56047T1 (fr)
DE (1) DE3764571D1 (fr)
ES (1) ES2017526B3 (fr)
FR (1) FR2601760B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010151874A2 (fr) * 2009-06-26 2010-12-29 Reno Refractories, Inc. Tuyère
DE102010007122A1 (de) * 2010-02-05 2011-08-11 SAB S.àr.l. Düsenstock

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS5233808A (en) * 1975-09-10 1977-03-15 Nippon Steel Corp Structural body for high temperature blast tuyeres
SE8304273D0 (sv) * 1983-08-04 1983-08-04 Skf Steel Eng Ab Sett och anordning for upphettning av en gas med en annan gas
US4572487A (en) * 1984-05-10 1986-02-25 Inland Steel Company Blast furnace tuyere with replaceable liner

Also Published As

Publication number Publication date
ES2017526B3 (es) 1991-02-16
KR910000484B1 (ko) 1991-01-25
EP0254661B1 (fr) 1990-08-29
ATE56047T1 (de) 1990-09-15
JPS6342310A (ja) 1988-02-23
KR880001829A (ko) 1988-04-27
FR2601760B1 (fr) 1990-05-04
FR2601760A1 (fr) 1988-01-22
EP0254661A1 (fr) 1988-01-27

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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