JPH0438816B2 - - Google Patents

Info

Publication number
JPH0438816B2
JPH0438816B2 JP59129139A JP12913984A JPH0438816B2 JP H0438816 B2 JPH0438816 B2 JP H0438816B2 JP 59129139 A JP59129139 A JP 59129139A JP 12913984 A JP12913984 A JP 12913984A JP H0438816 B2 JPH0438816 B2 JP H0438816B2
Authority
JP
Japan
Prior art keywords
lance
oxygen gas
pulverized coal
carbon
furnace
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 - Lifetime
Application number
JP59129139A
Other languages
English (en)
Japanese (ja)
Other versions
JPS619512A (ja
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
Priority to JP59129139A priority Critical patent/JPS619512A/ja
Publication of JPS619512A publication Critical patent/JPS619512A/ja
Publication of JPH0438816B2 publication Critical patent/JPH0438816B2/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
    • C21C5/32—Blowing from above
    • 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
    • Y02P10/20—Recycling

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)
JP59129139A 1984-06-25 1984-06-25 製鋼用転炉への熱源の供給方法 Granted JPS619512A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59129139A JPS619512A (ja) 1984-06-25 1984-06-25 製鋼用転炉への熱源の供給方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59129139A JPS619512A (ja) 1984-06-25 1984-06-25 製鋼用転炉への熱源の供給方法

Publications (2)

Publication Number Publication Date
JPS619512A JPS619512A (ja) 1986-01-17
JPH0438816B2 true JPH0438816B2 (cg-RX-API-DMAC7.html) 1992-06-25

Family

ID=15002081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59129139A Granted JPS619512A (ja) 1984-06-25 1984-06-25 製鋼用転炉への熱源の供給方法

Country Status (1)

Country Link
JP (1) JPS619512A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6250404A (ja) * 1985-08-30 1987-03-05 Kawasaki Steel Corp 屑鉄の溶解方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60169510A (ja) * 1984-02-15 1985-09-03 Nippon Steel Corp 加炭剤を添加する製鋼法

Also Published As

Publication number Publication date
JPS619512A (ja) 1986-01-17

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term