JPS4986203A - - Google Patents

Info

Publication number
JPS4986203A
JPS4986203A JP48096291A JP9629173A JPS4986203A JP S4986203 A JPS4986203 A JP S4986203A JP 48096291 A JP48096291 A JP 48096291A JP 9629173 A JP9629173 A JP 9629173A JP S4986203 A JPS4986203 A JP S4986203A
Authority
JP
Japan
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
JP48096291A
Other languages
Japanese (ja)
Other versions
JPS5729529B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4986203A publication Critical patent/JPS4986203A/ja
Publication of JPS5729529B2 publication Critical patent/JPS5729529B2/ja
Expired 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

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)
  • Treatment Of Steel In Its Molten State (AREA)
JP9629173A 1972-08-29 1973-08-29 Expired JPS5729529B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00284693A US3802685A (en) 1972-08-29 1972-08-29 Q-bop vessel construction

Publications (2)

Publication Number Publication Date
JPS4986203A true JPS4986203A (enrdf_load_stackoverflow) 1974-08-19
JPS5729529B2 JPS5729529B2 (enrdf_load_stackoverflow) 1982-06-23

Family

ID=23091174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9629173A Expired JPS5729529B2 (enrdf_load_stackoverflow) 1972-08-29 1973-08-29

Country Status (20)

Country Link
US (1) US3802685A (enrdf_load_stackoverflow)
JP (1) JPS5729529B2 (enrdf_load_stackoverflow)
AR (1) AR198870A1 (enrdf_load_stackoverflow)
AT (1) AT338309B (enrdf_load_stackoverflow)
BE (1) BE803678A (enrdf_load_stackoverflow)
BR (1) BR7306617D0 (enrdf_load_stackoverflow)
CA (1) CA980577A (enrdf_load_stackoverflow)
CS (1) CS215080B2 (enrdf_load_stackoverflow)
DE (1) DE2343546C2 (enrdf_load_stackoverflow)
ES (1) ES418299A1 (enrdf_load_stackoverflow)
FR (1) FR2197987B1 (enrdf_load_stackoverflow)
GB (1) GB1452962A (enrdf_load_stackoverflow)
HU (1) HU166951B (enrdf_load_stackoverflow)
IN (1) IN140050B (enrdf_load_stackoverflow)
IT (1) IT993808B (enrdf_load_stackoverflow)
NL (1) NL7311883A (enrdf_load_stackoverflow)
RO (1) RO65611A (enrdf_load_stackoverflow)
SU (1) SU576054A3 (enrdf_load_stackoverflow)
YU (1) YU221573A (enrdf_load_stackoverflow)
ZA (1) ZA735930B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58123812A (ja) * 1982-01-16 1983-07-23 Nippon Steel Corp 転炉操業法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920448A (en) * 1972-10-03 1975-11-18 Maximilianshuette Eisenwerk Process and converter for refining liquid metals
US3898078A (en) * 1973-03-29 1975-08-05 Youngstown Sheet And Tube Co Method and apparatus for injecting refining oxygen in steelmaking processes
US3985550A (en) * 1975-01-23 1976-10-12 United States Steel Corporation Method of producing low sulfur steel
US4238228A (en) * 1979-03-27 1980-12-09 Canadian Liquid Air Ltd./Air Liquide Canada Ltee Non-ferrous metal treatment
GB8609063D0 (en) * 1986-04-14 1986-05-21 British Steel Corp Injection elements for melt containing vessels
US5177763A (en) * 1990-03-28 1993-01-05 Kawasaki Steel Corporation Furnace bottom structure of direct current electric furnace
EP0625685B1 (en) * 1993-05-17 1999-07-21 DANIELI & C. OFFICINE MECCANICHE S.p.A. Electric arc furnace with alternative sources of energy and operating method for such electric furnace
RU2132393C1 (ru) * 1998-03-23 1999-06-27 Булгаков Владимир Васильевич Фурма погружная для продувки расплава металла газом

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4876716A (enrdf_load_stackoverflow) * 1971-12-07 1973-10-16

Family Cites Families (1)

* 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4876716A (enrdf_load_stackoverflow) * 1971-12-07 1973-10-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58123812A (ja) * 1982-01-16 1983-07-23 Nippon Steel Corp 転炉操業法

Also Published As

Publication number Publication date
FR2197987B1 (enrdf_load_stackoverflow) 1979-01-26
ZA735930B (en) 1974-07-31
US3802685A (en) 1974-04-09
AR198870A1 (es) 1974-07-24
DE2343546C2 (de) 1983-04-07
BE803678A (fr) 1973-12-17
BR7306617D0 (pt) 1974-07-11
AT338309B (de) 1977-08-25
YU221573A (en) 1982-02-28
CA980577A (en) 1975-12-30
CS215080B2 (en) 1982-07-30
JPS5729529B2 (enrdf_load_stackoverflow) 1982-06-23
ATA748973A (de) 1976-12-15
DE2343546A1 (de) 1974-03-14
RO65611A (ro) 1980-01-15
GB1452962A (en) 1976-10-20
NL7311883A (enrdf_load_stackoverflow) 1974-03-04
IT993808B (it) 1975-09-30
FR2197987A1 (enrdf_load_stackoverflow) 1974-03-29
AU5969173A (en) 1975-03-06
HU166951B (enrdf_load_stackoverflow) 1975-06-28
IN140050B (enrdf_load_stackoverflow) 1976-09-04
SU576054A3 (ru) 1977-10-05
ES418299A1 (es) 1976-04-16

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