JPS6213509A - 溶銑の予備処理方法 - Google Patents

溶銑の予備処理方法

Info

Publication number
JPS6213509A
JPS6213509A JP15166485A JP15166485A JPS6213509A JP S6213509 A JPS6213509 A JP S6213509A JP 15166485 A JP15166485 A JP 15166485A JP 15166485 A JP15166485 A JP 15166485A JP S6213509 A JPS6213509 A JP S6213509A
Authority
JP
Japan
Prior art keywords
pig iron
hot metal
amount
agent
received
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
JP15166485A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0475281B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Shibuta
浩 紫冨田
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP15166485A priority Critical patent/JPS6213509A/ja
Publication of JPS6213509A publication Critical patent/JPS6213509A/ja
Publication of JPH0475281B2 publication Critical patent/JPH0475281B2/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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/04—Removing impurities other than carbon, phosphorus or sulfur
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/06—Constructional features of mixers for pig-iron
    • 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
    • C21C5/36—Processes yielding slags of special composition
    • C21C2005/366—Foam slags

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
JP15166485A 1985-07-09 1985-07-09 溶銑の予備処理方法 Granted JPS6213509A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15166485A JPS6213509A (ja) 1985-07-09 1985-07-09 溶銑の予備処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15166485A JPS6213509A (ja) 1985-07-09 1985-07-09 溶銑の予備処理方法

Publications (2)

Publication Number Publication Date
JPS6213509A true JPS6213509A (ja) 1987-01-22
JPH0475281B2 JPH0475281B2 (enrdf_load_stackoverflow) 1992-11-30

Family

ID=15523527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15166485A Granted JPS6213509A (ja) 1985-07-09 1985-07-09 溶銑の予備処理方法

Country Status (1)

Country Link
JP (1) JPS6213509A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100399227B1 (ko) * 1999-10-30 2003-09-22 주식회사 포스코 고로 용융물 운반 설비의 평량기 수선량 판별 및 제어방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6056008A (ja) * 1983-09-07 1985-04-01 Sumitomo Metal Ind Ltd 脱珪剤の乾燥方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6056008A (ja) * 1983-09-07 1985-04-01 Sumitomo Metal Ind Ltd 脱珪剤の乾燥方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100399227B1 (ko) * 1999-10-30 2003-09-22 주식회사 포스코 고로 용융물 운반 설비의 평량기 수선량 판별 및 제어방법

Also Published As

Publication number Publication date
JPH0475281B2 (enrdf_load_stackoverflow) 1992-11-30

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