GB1548212A - Treating method and equipment for ferruginous metallurgical slag - Google Patents

Treating method and equipment for ferruginous metallurgical slag

Info

Publication number
GB1548212A
GB1548212A GB4133076A GB4133076A GB1548212A GB 1548212 A GB1548212 A GB 1548212A GB 4133076 A GB4133076 A GB 4133076A GB 4133076 A GB4133076 A GB 4133076A GB 1548212 A GB1548212 A GB 1548212A
Authority
GB
United Kingdom
Prior art keywords
ferruginous
equipment
treating method
metallurgical slag
metallurgical
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
GB4133076A
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.)
Osaka Iron and Steel Co 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/en
Priority claimed from JP7984776A external-priority patent/JPS536293A/en
Application filed by Osaka Iron and Steel Co Ltd filed Critical Osaka Iron and Steel Co Ltd
Publication of GB1548212A publication Critical patent/GB1548212A/en
Expired 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
GB4133076A 1976-02-10 1976-10-05 Treating method and equipment for ferruginous metallurgical slag Expired GB1548212A (en)

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 (1)

Publication Number Publication Date
GB1548212A true GB1548212A (en) 1979-07-04

Family

ID=26348463

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4133076A Expired GB1548212A (en) 1976-02-10 1976-10-05 Treating method and equipment for ferruginous metallurgical slag

Country Status (4)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511037B1 (en) * 1981-08-07 1987-04-24 Siderurgie Fse Inst Rech TREATMENT OF STEEL SLAGS FOR THEIR USE IN ROAD TECHNOLOGY
AT406962B (en) * 1997-09-15 2000-11-27 Holderbank Financ Glarus Process for treating steel slags and iron carriers in order to obtain pig iron and environmentally compatible slags
ATE377659T1 (en) 1997-09-15 2007-11-15 Holcim Ltd METHOD FOR PROCESSING STEEL SLAG AND IRON CARRIERS TO OBTAIN PIG IRON AND ENVIRONMENTALLY FRIENDLY SLAG
AT407644B (en) * 1999-06-08 2001-05-25 Voest Alpine Ind Anlagen METHOD FOR SLAG CONDITIONING AND APPARATUS THEREFOR
DE102017105551A1 (en) * 2017-03-15 2018-09-20 Scholz Austria GmbH Process for the treatment of metallurgical slags
DE102017119675B4 (en) * 2017-08-28 2019-07-04 Voestalpine Stahl Gmbh Process for the treatment of slag

Also Published As

Publication number Publication date
DE2648220A1 (en) 1977-08-11
FR2340987B1 (en) 1980-06-27
DE2648220B2 (en) 1978-04-13
FR2340987A1 (en) 1977-09-09
IT1068358B (en) 1985-03-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee