FR2340987B1 - - Google Patents

Info

Publication number
FR2340987B1
FR2340987B1 FR7631885A FR7631885A FR2340987B1 FR 2340987 B1 FR2340987 B1 FR 2340987B1 FR 7631885 A FR7631885 A FR 7631885A FR 7631885 A FR7631885 A FR 7631885A FR 2340987 B1 FR2340987 B1 FR 2340987B1
Authority
FR
France
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
FR7631885A
Other languages
French (fr)
Other versions
FR2340987A1 (fr
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.)
Godo Steel Ltd
Original Assignee
Osaka Iron and Steel Co 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
Priority claimed from JP1279576A external-priority patent/JPS5296996A/ja
Priority claimed from JP7984776A external-priority patent/JPS536293A/ja
Application filed by Osaka Iron and Steel Co Ltd filed Critical Osaka Iron and Steel Co Ltd
Publication of FR2340987A1 publication Critical patent/FR2340987A1/fr
Application granted granted Critical
Publication of FR2340987B1 publication Critical patent/FR2340987B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • 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
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/028—Methods of cooling or quenching molten slag with the permanent addition of cooled slag or other solids
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/034—Stirring or agitating by pressurised fluids or by moving apparatus
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

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)
FR7631885A 1976-02-10 1976-10-22 Procede et equipement pour le traitement du laitier metallurgique ferrugineux Granted FR2340987A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1279576A JPS5296996A (en) 1976-02-10 1976-02-10 Treating method of iron metallugy slag
JP7984776A JPS536293A (en) 1976-07-07 1976-07-07 Apparatus for oxidation and mixing of iron metallurgy slag

Publications (2)

Publication Number Publication Date
FR2340987A1 FR2340987A1 (fr) 1977-09-09
FR2340987B1 true FR2340987B1 (Direct) 1980-06-27

Family

ID=26348463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631885A Granted FR2340987A1 (fr) 1976-02-10 1976-10-22 Procede et equipement pour le traitement du laitier metallurgique ferrugineux

Country Status (4)

Country Link
DE (1) DE2648220B2 (Direct)
FR (1) FR2340987A1 (Direct)
GB (1) GB1548212A (Direct)
IT (1) IT1068358B (Direct)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511037B1 (fr) * 1981-08-07 1987-04-24 Siderurgie Fse Inst Rech Traitement de laitiers d'acieries en vue de leur utilisation en technique routiere
AT406962B (de) * 1997-09-15 2000-11-27 Holderbank Financ Glarus Verfahren zum aufarbeiten von stahlschlacken und eisenträgern zur gewinnung von roheisen und umweltverträglichen schlacken
CA2271489A1 (en) * 1997-09-15 1999-03-25 "Holderbank" Financiere Glarus Ag Steel slag and ferriferous material reprocessing process useful to produce pig iron and environmentally compatible slags
AT407644B (de) * 1999-06-08 2001-05-25 Voest Alpine Ind Anlagen Verfahren zur schlackenkonditionierung sowie anlage hierzu
RU2204125C2 (ru) * 2001-04-04 2003-05-10 Орловский государственный технический университет Способ и устройство по определению кинетики электродегазации расплавов цветных металлов
DE102017105551A1 (de) * 2017-03-15 2018-09-20 Scholz Austria GmbH Verfahren zur Behandlung metallurgischer Schlacken
DE102017119675B4 (de) 2017-08-28 2019-07-04 Voestalpine Stahl Gmbh Verfahren zur Behandlung von Schlacke

Also Published As

Publication number Publication date
DE2648220A1 (de) 1977-08-11
GB1548212A (en) 1979-07-04
DE2648220B2 (de) 1978-04-13
FR2340987A1 (fr) 1977-09-09
IT1068358B (it) 1985-03-21

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Legal Events

Date Code Title Description
ST Notification of lapse