JPS52138415A - Tuyer protection at ddl converter - Google Patents

Tuyer protection at ddl converter

Info

Publication number
JPS52138415A
JPS52138415A JP3801277A JP3801277A JPS52138415A JP S52138415 A JPS52138415 A JP S52138415A JP 3801277 A JP3801277 A JP 3801277A JP 3801277 A JP3801277 A JP 3801277A JP S52138415 A JPS52138415 A JP S52138415A
Authority
JP
Japan
Prior art keywords
tuyer
ddl
converter
protection
tuyer protection
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.)
Granted
Application number
JP3801277A
Other languages
English (en)
Other versions
JPS5624012B2 (ja
Inventor
Reroi Pieeru
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
Application filed by Creusot Loire SA filed Critical Creusot Loire SA
Publication of JPS52138415A publication Critical patent/JPS52138415A/ja
Publication of JPS5624012B2 publication Critical patent/JPS5624012B2/ja
Granted 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/34—Blowing through the bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP3801277A 1976-04-28 1977-04-02 Tuyer protection at ddl converter Granted JPS52138415A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7612544A FR2349655A1 (fr) 1976-04-28 1976-04-28 Methode de protection des tuyeres de soufflage d'oxygene pur en acierie de conversion

Publications (2)

Publication Number Publication Date
JPS52138415A true JPS52138415A (en) 1977-11-18
JPS5624012B2 JPS5624012B2 (ja) 1981-06-03

Family

ID=9172392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3801277A Granted JPS52138415A (en) 1976-04-28 1977-04-02 Tuyer protection at ddl converter

Country Status (9)

Country Link
US (1) US4081268A (ja)
JP (1) JPS52138415A (ja)
BE (1) BE854057A (ja)
CA (1) CA1082455A (ja)
DE (1) DE2714131C2 (ja)
ES (1) ES457064A1 (ja)
FR (1) FR2349655A1 (ja)
GB (1) GB1536811A (ja)
LU (1) LU77205A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649499U (ja) * 1980-08-22 1981-05-01
JPS56123318A (en) * 1980-02-29 1981-09-28 Kawasaki Steel Corp Refining method of metal refining furnace for producing large amount of co for recovering exhaust gas
JPS56170865U (ja) * 1980-05-21 1981-12-17

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378097A1 (fr) * 1977-01-21 1978-08-18 Creusot Loire Procede de protection contre l'usure d'une tuyere de soufflage pour l'affinage des metaux liquides

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1253581A (en) * 1968-02-24 1971-11-17 Maximilianshuette Eisenwerk Improvements in processes and apparatus for making steel
DE1916945C3 (de) * 1969-04-02 1980-04-17 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Anwendung des Mantelgas-Verfahrens zum Frischen von Roheisen zu Stahl
DE2147717A1 (de) * 1971-09-24 1973-03-29 Kloeckner Werke Ag Verfahren zum frischen von stahl
FR2267376B1 (ja) * 1974-04-11 1977-06-24 Creusot Loire

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56123318A (en) * 1980-02-29 1981-09-28 Kawasaki Steel Corp Refining method of metal refining furnace for producing large amount of co for recovering exhaust gas
JPS56170865U (ja) * 1980-05-21 1981-12-17
JPS5649499U (ja) * 1980-08-22 1981-05-01
JPS5731269Y2 (ja) * 1980-08-22 1982-07-09

Also Published As

Publication number Publication date
GB1536811A (en) 1978-12-20
FR2349655A1 (fr) 1977-11-25
CA1082455A (fr) 1980-07-29
FR2349655B1 (ja) 1978-08-25
ES457064A1 (es) 1978-03-01
DE2714131A1 (de) 1977-11-17
JPS5624012B2 (ja) 1981-06-03
DE2714131C2 (de) 1982-07-29
US4081268A (en) 1978-03-28
BE854057A (fr) 1977-10-28
LU77205A1 (ja) 1977-08-17

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