JPS51121030A - Treatment process for melted slag in steel production - Google Patents

Treatment process for melted slag in steel production

Info

Publication number
JPS51121030A
JPS51121030A JP4530175A JP4530175A JPS51121030A JP S51121030 A JPS51121030 A JP S51121030A JP 4530175 A JP4530175 A JP 4530175A JP 4530175 A JP4530175 A JP 4530175A JP S51121030 A JPS51121030 A JP S51121030A
Authority
JP
Japan
Prior art keywords
treatment process
steel production
melted slag
slag
melted
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
JP4530175A
Other languages
Japanese (ja)
Other versions
JPS5523781B2 (en
Inventor
Yoshio Miyashita
Akira Masui
Kenzou Yamada
Kenji Takahashi
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to JP4530175A priority Critical patent/JPS51121030A/en
Priority to CA250,592A priority patent/CA1075471A/en
Priority to DE19762616784 priority patent/DE2616784A1/en
Priority to FR7611337A priority patent/FR2307875A1/en
Publication of JPS51121030A publication Critical patent/JPS51121030A/en
Priority to US05/814,272 priority patent/US4102675A/en
Publication of JPS5523781B2 publication Critical patent/JPS5523781B2/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
    • C21C5/36—Processes yielding slags of special composition
    • 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
    • C21C2005/363—Slag cements
JP4530175A 1975-04-16 1975-04-16 Treatment process for melted slag in steel production Granted JPS51121030A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP4530175A JPS51121030A (en) 1975-04-16 1975-04-16 Treatment process for melted slag in steel production
CA250,592A CA1075471A (en) 1975-04-16 1976-04-15 Method of treating molten slags in steel-making process
DE19762616784 DE2616784A1 (en) 1975-04-16 1976-04-15 METHOD FOR REGENERATING MOLTEN SLAG
FR7611337A FR2307875A1 (en) 1975-04-16 1976-04-16 Process for reclaiming steel making slags - by adding carbon and flux and blowing with oxygen at elevated temp.
US05/814,272 US4102675A (en) 1975-04-16 1977-07-11 Method of treating molten slags in steel making process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4530175A JPS51121030A (en) 1975-04-16 1975-04-16 Treatment process for melted slag in steel production

Publications (2)

Publication Number Publication Date
JPS51121030A true JPS51121030A (en) 1976-10-22
JPS5523781B2 JPS5523781B2 (en) 1980-06-25

Family

ID=12715482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4530175A Granted JPS51121030A (en) 1975-04-16 1975-04-16 Treatment process for melted slag in steel production

Country Status (4)

Country Link
JP (1) JPS51121030A (en)
CA (1) CA1075471A (en)
DE (1) DE2616784A1 (en)
FR (1) FR2307875A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55121954A (en) * 1979-03-15 1980-09-19 Kobe Steel Ltd Artificial stone and its manufacture
JPS5669263A (en) * 1979-10-22 1981-06-10 Kobe Steel Ltd Manufacture of jadeelike artificial stone
JPS61197451A (en) * 1985-02-23 1986-09-01 新日本製鐵株式会社 Rifineded slag reformation
JPH05222424A (en) * 1991-07-12 1993-08-31 Mercedes Benz Ag Nonpolluting process for disposing organic and inorganic nonmetallic accessories of used vehicle or equipment
JP2007509239A (en) * 2003-10-24 2007-04-12 ザ ターター アイロン アンド スチール カンパニー リミテッド Recovery of valuable metals and non-metals from slag
CN100351401C (en) * 2006-03-24 2007-11-28 河北理工大学 Molten slag gasification dephosphorization method during converter splash protection process
JP2012219298A (en) * 2011-04-06 2012-11-12 Jfe Steel Corp Method for recovering iron and phosphorus from steelmaking slag

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405653B (en) * 1995-02-07 1999-10-25 Holderbank Financ Glarus Process for producing hydraulic binders and crude steel or alloys from steel slag

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842527A (en) * 1971-10-07 1973-06-20
JPS4911706A (en) * 1972-02-15 1974-02-01

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1011069A (en) * 1948-11-30 1952-06-18 Commentry Sa Process for upgrading slag and slag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842527A (en) * 1971-10-07 1973-06-20
JPS4911706A (en) * 1972-02-15 1974-02-01

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55121954A (en) * 1979-03-15 1980-09-19 Kobe Steel Ltd Artificial stone and its manufacture
JPS5846466B2 (en) * 1979-03-15 1983-10-17 株式会社神戸製鋼所 Artificial stone and its manufacturing method
JPS5669263A (en) * 1979-10-22 1981-06-10 Kobe Steel Ltd Manufacture of jadeelike artificial stone
JPS589064B2 (en) * 1979-10-22 1983-02-18 株式会社神戸製鋼所 Manufacturing method of jade-like artificial stone
JPS61197451A (en) * 1985-02-23 1986-09-01 新日本製鐵株式会社 Rifineded slag reformation
JPH05222424A (en) * 1991-07-12 1993-08-31 Mercedes Benz Ag Nonpolluting process for disposing organic and inorganic nonmetallic accessories of used vehicle or equipment
JP2007509239A (en) * 2003-10-24 2007-04-12 ザ ターター アイロン アンド スチール カンパニー リミテッド Recovery of valuable metals and non-metals from slag
CN100351401C (en) * 2006-03-24 2007-11-28 河北理工大学 Molten slag gasification dephosphorization method during converter splash protection process
JP2012219298A (en) * 2011-04-06 2012-11-12 Jfe Steel Corp Method for recovering iron and phosphorus from steelmaking slag

Also Published As

Publication number Publication date
FR2307875B1 (en) 1979-01-19
FR2307875A1 (en) 1976-11-12
DE2616784A1 (en) 1976-10-28
JPS5523781B2 (en) 1980-06-25
CA1075471A (en) 1980-04-15

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