JPH0522643B2 - - Google Patents

Info

Publication number
JPH0522643B2
JPH0522643B2 JP5326785A JP5326785A JPH0522643B2 JP H0522643 B2 JPH0522643 B2 JP H0522643B2 JP 5326785 A JP5326785 A JP 5326785A JP 5326785 A JP5326785 A JP 5326785A JP H0522643 B2 JPH0522643 B2 JP H0522643B2
Authority
JP
Japan
Prior art keywords
slag
hot metal
dephosphorized
content
dephosphorization
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 - Fee Related
Application number
JP5326785A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61215204A (ja
Inventor
Heiichiro Iso
Haruhiko Okumura
Takeshi Kunikata
Masahiro Fukuda
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.)
Hamada Heavy Industries Co Ltd
Nippon Steel Corp
Original Assignee
Hamada Heavy Industries Co Ltd
Nippon Steel Corp
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 Hamada Heavy Industries Co Ltd, Nippon Steel Corp filed Critical Hamada Heavy Industries Co Ltd
Priority to JP5326785A priority Critical patent/JPS61215204A/ja
Publication of JPS61215204A publication Critical patent/JPS61215204A/ja
Publication of JPH0522643B2 publication Critical patent/JPH0522643B2/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
    • C21C1/02—Dephosphorising or desulfurising

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)
  • Furnace Details (AREA)
JP5326785A 1985-03-19 1985-03-19 溶銑脱燐スラグから燐を分離回収する方法 Granted JPS61215204A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5326785A JPS61215204A (ja) 1985-03-19 1985-03-19 溶銑脱燐スラグから燐を分離回収する方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5326785A JPS61215204A (ja) 1985-03-19 1985-03-19 溶銑脱燐スラグから燐を分離回収する方法

Publications (2)

Publication Number Publication Date
JPS61215204A JPS61215204A (ja) 1986-09-25
JPH0522643B2 true JPH0522643B2 (cs) 1993-03-30

Family

ID=12937983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5326785A Granted JPS61215204A (ja) 1985-03-19 1985-03-19 溶銑脱燐スラグから燐を分離回収する方法

Country Status (1)

Country Link
JP (1) JPS61215204A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014017499A1 (ja) 2012-07-25 2014-01-30 Jx日鉱日石金属株式会社 人工燐鉱石の製造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4913023B2 (ja) * 2007-11-28 2012-04-11 新日本製鐵株式会社 スラグの製造方法
JP5667374B2 (ja) * 2010-04-01 2015-02-12 株式会社神鋼環境ソリューション 製鋼スラグからのリン酸回収方法
CN110484686A (zh) * 2019-08-19 2019-11-22 华北理工大学 一种转炉熔渣脱磷方法以及冶炼方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014017499A1 (ja) 2012-07-25 2014-01-30 Jx日鉱日石金属株式会社 人工燐鉱石の製造方法

Also Published As

Publication number Publication date
JPS61215204A (ja) 1986-09-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees