CA1075471A - Method of treating molten slags in steel-making process - Google Patents

Method of treating molten slags in steel-making process

Info

Publication number
CA1075471A
CA1075471A CA250,592A CA250592A CA1075471A CA 1075471 A CA1075471 A CA 1075471A CA 250592 A CA250592 A CA 250592A CA 1075471 A CA1075471 A CA 1075471A
Authority
CA
Canada
Prior art keywords
slag
flux
molten
molten slag
steel
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
Application number
CA250,592A
Other languages
English (en)
French (fr)
Inventor
Yoshio Miyashita
Kenzo Yamada
Akira Masui
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
Application granted granted Critical
Publication of CA1075471A publication Critical patent/CA1075471A/en
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
    • C21C5/36—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Details (AREA)
CA250,592A 1975-04-16 1976-04-15 Method of treating molten slags in steel-making process Expired CA1075471A (en)

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 (1)

Publication Number Publication Date
CA1075471A true CA1075471A (en) 1980-04-15

Family

ID=12715482

Family Applications (1)

Application Number Title Priority Date Filing Date
CA250,592A Expired CA1075471A (en) 1975-04-16 1976-04-15 Method of treating molten slags in steel-making process

Country Status (4)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846466B2 (ja) * 1979-03-15 1983-10-17 株式会社神戸製鋼所 人造石及びその製造方法
JPS589064B2 (ja) * 1979-10-22 1983-02-18 株式会社神戸製鋼所 ヒスイ調人造石の製造方法
JP2520587B2 (ja) * 1985-02-23 1996-07-31 新日本製鐵株式会社 精錬スラグ改質法
DE4123028C1 (enrdf_load_stackoverflow) * 1991-07-12 1992-10-29 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
AT405653B (de) * 1995-02-07 1999-10-25 Holderbank Financ Glarus Verfahren zur herstellung von hydraulischen bindemitteln und rohrstahl oder legierungen aus stahlschlacke
US6332910B1 (en) * 1997-09-15 2001-12-25 Holderbank Financiere Glarus Ag Process for working up steel slags and iron carriers for obtaining pig iron and environmentally safe slags
WO2005040432A1 (en) * 2003-10-24 2005-05-06 The Tata Iron & Steel Company Limited The recovery of metallic and non-metallic values from slag
CN100351401C (zh) * 2006-03-24 2007-11-28 河北理工大学 转炉溅渣护炉过程中气化脱除熔渣中磷的方法
JP5712747B2 (ja) * 2011-04-06 2015-05-07 Ｊｆｅスチール株式会社 製鋼スラグからの鉄及び燐の回収方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1011069A (fr) * 1948-11-30 1952-06-18 Commentry Sa Procédé de valorisation des laitiers et scories
JPS512213B2 (enrdf_load_stackoverflow) * 1971-10-07 1976-01-23
NO136620C (no) * 1972-02-15 1977-10-05 Graenges Ab Fremgangsm}te ved fremstilling av sement fra metallurgisk slagg

Also Published As

Publication number Publication date
JPS51121030A (en) 1976-10-22
DE2616784A1 (de) 1976-10-28
FR2307875A1 (fr) 1976-11-12
FR2307875B1 (enrdf_load_stackoverflow) 1979-01-19
JPS5523781B2 (enrdf_load_stackoverflow) 1980-06-25

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