CA1086066A - Methode de soufflage d'un haut fourneau et tuyeres correspondantes - Google Patents

Methode de soufflage d'un haut fourneau et tuyeres correspondantes

Info

Publication number
CA1086066A
CA1086066A CA259,069A CA259069A CA1086066A CA 1086066 A CA1086066 A CA 1086066A CA 259069 A CA259069 A CA 259069A CA 1086066 A CA1086066 A CA 1086066A
Authority
CA
Canada
Prior art keywords
oxygen
nozzle
duct
blast furnace
fluid
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
Application number
CA259,069A
Other languages
English (en)
French (fr)
Inventor
Pierre Leroy
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.)
Creusot Loire SA
Original Assignee
Creusot Loire 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 FR7525370A external-priority patent/FR2320988A1/fr
Priority claimed from FR7532091A external-priority patent/FR2328773A2/fr
Application filed by Creusot Loire SA filed Critical Creusot Loire SA
Application granted granted Critical
Publication of CA1086066A publication Critical patent/CA1086066A/fr
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Air Supply (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
CA259,069A 1975-08-14 1976-08-13 Methode de soufflage d'un haut fourneau et tuyeres correspondantes Expired CA1086066A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR75-25370 1975-08-14
FR7525370A FR2320988A1 (fr) 1975-08-14 1975-08-14 Methode de soufflage d'un haut fourneau
FR75-32091 1975-10-21
FR7532091A FR2328773A2 (fr) 1975-10-21 1975-10-21 Methode et tuyere de soufflage d'un haut fourneau

Publications (1)

Publication Number Publication Date
CA1086066A true CA1086066A (fr) 1980-09-23

Family

ID=26219032

Family Applications (1)

Application Number Title Priority Date Filing Date
CA259,069A Expired CA1086066A (fr) 1975-08-14 1976-08-13 Methode de soufflage d'un haut fourneau et tuyeres correspondantes

Country Status (11)

Country Link
JP (1) JPS5238407A (cs)
AU (1) AU497413B2 (cs)
BR (1) BR7605265A (cs)
CA (1) CA1086066A (cs)
CS (1) CS205038B2 (cs)
DE (1) DE2633061C3 (cs)
ES (1) ES450668A1 (cs)
GB (1) GB1534788A (cs)
IT (1) IT1069683B (cs)
LU (1) LU75587A1 (cs)
PL (1) PL105509B1 (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481347A (en) * 1977-12-12 1979-06-28 Konishiroku Photo Ind Method of applying coating material
DE2850175A1 (de) * 1978-11-18 1980-05-29 Gewerk Eisenhuette Westfalia Hobelanlage
JP2606507B2 (ja) * 1991-10-29 1997-05-07 日本鋼管株式会社 高炉用羽口
DE4136274A1 (de) * 1991-11-04 1993-05-06 Kortec Ag, Zug, Ch Verfahren und vorrichtung zum schutz einer in einer heisswindleitung eines hochofens angeordneten einblasvorrichtung
CA2618411C (en) 2007-01-16 2013-12-03 U.S. Steel Canada Inc. Apparatus and method for injection of fluid hydrocarbons into a blast furnace
KR100948927B1 (ko) * 2007-08-29 2010-03-23 주식회사 포스코 용철 제조용 풍구 및 이를 이용한 가스 취입 방법
LU91543B1 (en) * 2009-03-24 2010-09-27 Wurth Paul Sa Tuyere stock arrangement for a blast furnace and method for operating a blast furnace

Also Published As

Publication number Publication date
DE2633061B2 (de) 1979-06-13
AU1683976A (en) 1978-02-16
GB1534788A (en) 1978-12-06
ES450668A1 (es) 1977-11-16
JPS5238407A (en) 1977-03-25
PL105509B1 (pl) 1979-10-31
BR7605265A (pt) 1977-08-09
AU497413B2 (en) 1978-12-14
DE2633061C3 (de) 1980-02-14
DE2633061A1 (de) 1977-02-17
CS205038B2 (en) 1981-04-30
IT1069683B (it) 1985-03-25
LU75587A1 (cs) 1977-03-28

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Legal Events

Date Code Title Description
MKEX Expiry