GB1534788A - Tuyeres for smelting shaft furnaces - Google Patents

Tuyeres for smelting shaft furnaces

Info

Publication number
GB1534788A
GB1534788A GB3131976A GB3131976A GB1534788A GB 1534788 A GB1534788 A GB 1534788A GB 3131976 A GB3131976 A GB 3131976A GB 3131976 A GB3131976 A GB 3131976A GB 1534788 A GB1534788 A GB 1534788A
Authority
GB
United Kingdom
Prior art keywords
conduit
oxygen
oxidizing gas
fed
tuyere
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
GB3131976A
Other languages
English (en)
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
Publication of GB1534788A publication Critical patent/GB1534788A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B7/00Blast furnaces
    • C21B7/16Tuyéres
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace
    • C21B5/001Injecting 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)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Air Supply (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
GB3131976A 1975-08-14 1976-07-27 Tuyeres for smelting shaft furnaces Expired GB1534788A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
GB1534788A true GB1534788A (en) 1978-12-06

Family

ID=26219032

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3131976A Expired GB1534788A (en) 1975-08-14 1976-07-27 Tuyeres for smelting shaft furnaces

Country Status (11)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2193212A2 (en) * 2007-08-29 2010-06-09 Posco Tuyere for manufacturing molten iron and method for injecting gas using the same
US7837928B2 (en) 2007-01-16 2010-11-23 U.S. Steel Canada Inc. Apparatus and method for injection of fluid hydrocarbons into a blast furnace

Families Citing this family (5)

* 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
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7837928B2 (en) 2007-01-16 2010-11-23 U.S. Steel Canada Inc. Apparatus and method for injection of fluid hydrocarbons into a blast furnace
EP2193212A2 (en) * 2007-08-29 2010-06-09 Posco Tuyere for manufacturing molten iron and method for injecting gas using the same
EP2193212A4 (en) * 2007-08-29 2012-06-13 Posco WIND FORM FOR THE PRODUCTION OF MELT-LIQUID IRON AND METHOD FOR INTRODUCING GAS THEREWITH

Also Published As

Publication number Publication date
IT1069683B (it) 1985-03-25
BR7605265A (pt) 1977-08-09
LU75587A1 (es) 1977-03-28
JPS5238407A (en) 1977-03-25
DE2633061C3 (de) 1980-02-14
AU497413B2 (en) 1978-12-14
DE2633061B2 (de) 1979-06-13
CA1086066A (fr) 1980-09-23
AU1683976A (en) 1978-02-16
ES450668A1 (es) 1977-11-16
PL105509B1 (pl) 1979-10-31
CS205038B2 (en) 1981-04-30
DE2633061A1 (de) 1977-02-17

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee