JPS556494A - Tuyere for use in furnace bottom in steel mill - Google Patents

Tuyere for use in furnace bottom in steel mill

Info

Publication number
JPS556494A
JPS556494A JP7959679A JP7959679A JPS556494A JP S556494 A JPS556494 A JP S556494A JP 7959679 A JP7959679 A JP 7959679A JP 7959679 A JP7959679 A JP 7959679A JP S556494 A JPS556494 A JP S556494A
Authority
JP
Japan
Prior art keywords
tuyere
furnace bottom
steel mill
mill
steel
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.)
Pending
Application number
JP7959679A
Other languages
English (en)
Inventor
Jiyaaku Doubese Mishieru
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.)
HAINAUT SAMBRE METALLURG
Original Assignee
HAINAUT SAMBRE METALLURG
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 HAINAUT SAMBRE METALLURG filed Critical HAINAUT SAMBRE METALLURG
Publication of JPS556494A publication Critical patent/JPS556494A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP7959679A 1978-06-23 1979-06-22 Tuyere for use in furnace bottom in steel mill Pending JPS556494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6046513A BE868431A (fr) 1978-06-23 1978-06-23 Tuyere pour fond de convertisseur d'acierie

Publications (1)

Publication Number Publication Date
JPS556494A true JPS556494A (en) 1980-01-17

Family

ID=3874782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7959679A Pending JPS556494A (en) 1978-06-23 1979-06-22 Tuyere for use in furnace bottom in steel mill

Country Status (6)

Country Link
US (1) US4239194A (ja)
JP (1) JPS556494A (ja)
BE (1) BE868431A (ja)
DE (1) DE2924747A1 (ja)
FR (1) FR2429259A1 (ja)
LU (1) LU81417A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6845811B2 (en) 2002-05-15 2005-01-25 Howmet Research Corporation Reinforced shell mold and method

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1174032A (en) * 1979-06-28 1984-09-11 John M. King Process of preparing molybdenum complexes, the complexes so produced and lubricants containing same
FI64398C (fi) * 1980-08-04 1983-11-10 Outokumpu Oy Gasblaosroer foer inmatning av reaktionsaemnen i metallurgiskasmaeltor
SE449507B (sv) * 1983-05-20 1987-05-04 Oxy Tuben Ab Sekerhetsanordning vid lans for gasskerning
WO2006086595A2 (en) 2005-02-10 2006-08-17 Wahl Refractory Solutions, Llc Blaster nozzle
WO2008154688A1 (en) * 2007-06-19 2008-12-24 Technological Resources Pty. Limited Apparatus for injecting solid material into a vessel
AU2008265507B2 (en) * 2007-06-19 2013-10-31 Tata Steel Limited Lance for injecting solid material into a vessel

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829879A (en) * 1954-06-25 1958-04-08 Huettenwerk Haspe Ag Bottoms for metallurgical furnaces of the bessemer converter type
US3043578A (en) * 1959-09-22 1962-07-10 United States Steel Corp Assembly for insertion in a blast furnace wall
FR1559679A (ja) * 1967-12-08 1969-03-14
BE741261A (en) * 1969-11-04 1970-05-04 Convertor tuyere in refractory material
US3793002A (en) * 1971-10-14 1974-02-19 Siderurgie Fse Inst Rech Method of introducing a combustible auxiliary liquid into blast furnace and a tuyere for carrying out the method
BE776093A (fr) * 1971-11-30 1972-03-16 Centre Rech Metallurgique Dispositif d'injection de gaz chauds dans les fours a cuve.
FR2214871A1 (ja) * 1973-01-18 1974-08-19 Siderurgie Fse Inst Rech
BE815242A (fr) * 1974-05-17 1974-09-16 Perfectionnements aux dispositifs d'insufflation dans le convertisseur d'affinage.
AR207871A1 (es) * 1974-08-08 1976-11-08 Maximilianshuette Eisenwerk Tobera de inyeccion de gas reactivo en recipientes de fusion o de afino para metales

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6845811B2 (en) 2002-05-15 2005-01-25 Howmet Research Corporation Reinforced shell mold and method

Also Published As

Publication number Publication date
DE2924747A1 (de) 1980-01-10
FR2429259B1 (ja) 1983-07-01
LU81417A1 (fr) 1979-10-30
FR2429259A1 (fr) 1980-01-18
BE868431A (fr) 1978-10-16
US4239194A (en) 1980-12-16

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