ATA122496A - METHOD FOR RECYCLING DUST DURING METALLURGICAL PROCESSES - Google Patents

METHOD FOR RECYCLING DUST DURING METALLURGICAL PROCESSES

Info

Publication number
ATA122496A
ATA122496A AT122496A AT122496A ATA122496A AT A122496 A ATA122496 A AT A122496A AT 122496 A AT122496 A AT 122496A AT 122496 A AT122496 A AT 122496A AT A122496 A ATA122496 A AT A122496A
Authority
AT
Austria
Prior art keywords
dust during
metallurgical processes
recycling dust
during metallurgical
recycling
Prior art date
Application number
AT122496A
Other languages
German (de)
Other versions
AT405528B (en
Original Assignee
Voest Alpine Ind Anlagen
Voest Alpine Stahl
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 Voest Alpine Ind Anlagen, Voest Alpine Stahl filed Critical Voest Alpine Ind Anlagen
Priority to AT0122496A priority Critical patent/AT405528B/en
Priority to EP97929014A priority patent/EP0910678A1/en
Priority to PCT/AT1997/000152 priority patent/WO1998001590A1/en
Publication of ATA122496A publication Critical patent/ATA122496A/en
Application granted granted Critical
Publication of AT405528B publication Critical patent/AT405528B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • 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
    • C21C5/38—Removal of waste gases or dust
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AT0122496A 1996-07-10 1996-07-10 METHOD FOR RECYCLING DUST DURING METALLURGICAL PROCESSES AT405528B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT0122496A AT405528B (en) 1996-07-10 1996-07-10 METHOD FOR RECYCLING DUST DURING METALLURGICAL PROCESSES
EP97929014A EP0910678A1 (en) 1996-07-10 1997-07-07 Process for reusing dusts from metallurgical processes, such as steel converter dusts containing zinc
PCT/AT1997/000152 WO1998001590A1 (en) 1996-07-10 1997-07-07 Process for reusing dusts from metallurgical processes, such as steel converter dusts containing zinc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0122496A AT405528B (en) 1996-07-10 1996-07-10 METHOD FOR RECYCLING DUST DURING METALLURGICAL PROCESSES

Publications (2)

Publication Number Publication Date
ATA122496A true ATA122496A (en) 1999-01-15
AT405528B AT405528B (en) 1999-09-27

Family

ID=3509300

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0122496A AT405528B (en) 1996-07-10 1996-07-10 METHOD FOR RECYCLING DUST DURING METALLURGICAL PROCESSES

Country Status (3)

Country Link
EP (1) EP0910678A1 (en)
AT (1) AT405528B (en)
WO (1) WO1998001590A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19911168A1 (en) * 1999-03-12 2000-09-14 Abb Patent Gmbh Process and arrangement for the treatment of chloride-containing dust
FR2964392B1 (en) 2010-09-06 2013-03-29 Associates Res Ers And Engineers METHOD FOR THE VALORISATION OF DUST OF ELECTRIC STEEL
RU2509815C1 (en) * 2012-07-31 2014-03-20 Открытое Акционерное Общество "Челябинский цинковый завод" Charge for waelz process for zinc-lead-tin-bearing materials
FR2995911A1 (en) 2012-09-24 2014-03-28 Mine & Ore PROCESS FOR HYDROMETALLURGIC TREATMENT OF STEEL DUST FROM FUSION OF RECOVERY SCRAP
FR2995910A1 (en) 2012-09-24 2014-03-28 Mine & Ore PROCESS FOR THE PYROMETALLURGICAL TREATMENT OF STEEL DUST FROM THE MELTING OF RECOVERY SCRAP
CN109280736A (en) * 2018-11-30 2019-01-29 天津正元合科技开发有限公司 A kind of converter vaporization cooling new process
CN114309020B (en) * 2022-01-04 2023-06-13 重庆赛迪热工环保工程技术有限公司 Pyrometallurgical zinc-containing dust sludge pyrogenic time-sharing disposal method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317363A1 (en) * 1975-07-11 1977-02-04 Siderurgie Fse Inst Rech Zinc recovery in steel mfr. - avoids accumulation in blast furnace
FR2497235B1 (en) * 1980-12-26 1985-07-12 Usinor PROCESS FOR RECOVERING THE DUST PRODUCED BY AN ARC FURNACE DURING THE PROCESSING OF STEEL FROM SCRAP AND INSTALLATION FOR ITS IMPLEMENTATION
US4358310A (en) * 1981-02-18 1982-11-09 Midrex Corporation Dry collection of metallized fines
CA1239798A (en) * 1984-09-11 1988-08-02 Toshio Matsuoka Process for recovering valuable metals from an iron dust containing a higher content of zinc
AT388390B (en) * 1987-11-12 1989-06-12 Voest Alpine Ag METHOD FOR DEZINCIFYING THE FLOW OF MATERIAL WHEN OPERATING A PLANT FOR PRODUCING RAW IRON
AT392289B (en) * 1988-04-08 1991-02-25 Voest Alpine Stahl Donawitz METHOD FOR UTILIZING ZINC-CONTAINED DUST AND SLUDGE
CH677195A5 (en) * 1989-02-09 1991-04-30 Fischer Ag Georg
US4963182A (en) * 1989-03-14 1990-10-16 Zia Technology, Inc. Continuous feed shaft retort process for recovery of non-ferrous metals from process dust

Also Published As

Publication number Publication date
AT405528B (en) 1999-09-27
EP0910678A1 (en) 1999-04-28
WO1998001590A1 (en) 1998-01-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee