SE8605321D0 - PROCESS FOR RECOVERING IRON FROM IRON ORES, IRONOXIDE CONTAINING MATERIALS AND FROM BY-PRODUCTS AND WASTES OF IRON AND STEEL PRODUCTION - Google Patents

PROCESS FOR RECOVERING IRON FROM IRON ORES, IRONOXIDE CONTAINING MATERIALS AND FROM BY-PRODUCTS AND WASTES OF IRON AND STEEL PRODUCTION

Info

Publication number
SE8605321D0
SE8605321D0 SE8605321A SE8605321A SE8605321D0 SE 8605321 D0 SE8605321 D0 SE 8605321D0 SE 8605321 A SE8605321 A SE 8605321A SE 8605321 A SE8605321 A SE 8605321A SE 8605321 D0 SE8605321 D0 SE 8605321D0
Authority
SE
Sweden
Prior art keywords
iron
wastes
recovering
ironoxide
ores
Prior art date
Application number
SE8605321A
Other languages
Swedish (sv)
Other versions
SE8605321L (en
Inventor
A Havas
J Paal
T Vidoczy
G Vasvari
D Gal
G Irinyi
A Nemeth
L Kovacs
I Nemes
J Sziklavari
E Furjes
G Repasi
H Palvolgyi
L Vata
Original Assignee
Dunai Vasmu
Mta Koezponti Kemiai Kutato In
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 Dunai Vasmu, Mta Koezponti Kemiai Kutato In filed Critical Dunai Vasmu
Publication of SE8605321D0 publication Critical patent/SE8605321D0/en
Publication of SE8605321L publication Critical patent/SE8605321L/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0006Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24Binding; Briquetting ; Granulating
    • C22B1/242Binding; Briquetting ; Granulating with binders
    • C22B1/244Binding; Briquetting ; Granulating with binders organic
    • C22B1/245Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Process for recovering iron from iron ores and from wastes from the production of iron and steel. 30 to 90 parts by weight of the materials to be recovered are granulated and mixed with 10 to 40 parts by weight of an organic substance acting as a reducing agent after pyrolysis and capable of forming a coating on the surface of the particles containing iron oxides and optionally with 2 to 15 parts by weight of a carbon-containing material, and the resulting material is charged into a furnace or directly into a converter in which its iron oxide content is reduced to metallic iron at 800-1000 DEG C. Economical process for iron recovery.
SE8605321A 1985-12-11 1986-12-11 PROCEDURE FOR THE EXTRACTION OF IRON FROM IRON OXIDES, IRON OXID CONTAINING MATERIALS AND BY-PRODUCTS AND WASTE FROM IRON AND STEEL MANUFACTURING SE8605321L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU854729A HUT56143A (en) 1985-12-11 1985-12-11 Process for utilizing iron content of iron ores, iron oxide containing materials, by-products of iron and steel production and wastes

Publications (2)

Publication Number Publication Date
SE8605321D0 true SE8605321D0 (en) 1986-12-11
SE8605321L SE8605321L (en) 1987-06-12

Family

ID=10968788

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8605321A SE8605321L (en) 1985-12-11 1986-12-11 PROCEDURE FOR THE EXTRACTION OF IRON FROM IRON OXIDES, IRON OXID CONTAINING MATERIALS AND BY-PRODUCTS AND WASTE FROM IRON AND STEEL MANUFACTURING

Country Status (11)

Country Link
JP (1) JPS62218524A (en)
BE (1) BE905873A (en)
DD (1) DD252617A5 (en)
DE (1) DE3642411A1 (en)
FI (1) FI865066A (en)
FR (1) FR2591231B1 (en)
HU (1) HUT56143A (en)
IT (1) IT1213398B (en)
PL (1) PL262927A1 (en)
SE (1) SE8605321L (en)
YU (1) YU45389B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT392289B (en) * 1988-04-08 1991-02-25 Voest Alpine Stahl Donawitz METHOD FOR UTILIZING ZINC-CONTAINED DUST AND SLUDGE
AU703821B2 (en) * 1995-01-31 1999-04-01 Environmental Clean Technologies Limited Process for reduction of metal oxide to metal and apparatus and composite for use in the process
ES2192125B1 (en) * 2001-03-30 2005-02-16 Consejo Superior De Investigaciones Cientificas RECYCLING PROCEDURE FOR RECYCLABLE CASES, IN SOLID WASTE FROM THE INDUSTRY INDUSTRY, BY DISTILLATION AND CARBOTHERMAL REDUCTION, IN THE SOLID AND LIQUID STATES.
JP3679084B2 (en) * 2002-10-09 2005-08-03 株式会社神戸製鋼所 Method for producing molten metal raw material and method for producing molten metal
CN103572040B (en) * 2013-11-22 2015-02-04 中国矿业大学(北京) Method for reducing carbon, sulfur and iron of fly ash and recovering iron ore concentrate
CN104772214B (en) * 2015-04-14 2017-03-01 东北大学 A kind of method that fly ash highly removes ferrum

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE39505C (en) * FIRMA STAMME & Co. in Hannover Molasses with linseed oil as a binding agent for briquettes made from ores, coal and sawdust
DE862615C (en) * 1949-12-13 1953-01-12 Herbert Dr Monden Process for the direct production of steel from iron ores or other oxygen compounds in iron
US2602735A (en) * 1950-08-03 1952-07-08 John J Howard Making pig iron
DE2461840A1 (en) * 1974-12-30 1976-07-08 Thyssen Great Britain Ltd Iron oxide conversion into iron - by mixing with coal dust, carbon black and resin, forming briquettes and reducing in blast furnace
JPS5754232A (en) * 1980-09-17 1982-03-31 Res Assoc Residual Oil Process<Rarop> Manufacture of raw material-briquette for reduced iron production

Also Published As

Publication number Publication date
HUT56143A (en) 1991-07-29
IT8622621A0 (en) 1986-12-10
SE8605321L (en) 1987-06-12
FI865066A0 (en) 1986-12-11
YU45389B (en) 1992-05-28
DE3642411A1 (en) 1987-06-19
YU212086A (en) 1988-12-31
JPS62218524A (en) 1987-09-25
FR2591231B1 (en) 1992-12-31
PL262927A1 (en) 1988-01-21
FI865066A (en) 1987-06-12
BE905873A (en) 1987-06-09
FR2591231A1 (en) 1987-06-12
DD252617A5 (en) 1987-12-23
IT1213398B (en) 1989-12-20

Similar Documents

Publication Publication Date Title
MX165769B (en) METHOD AND APPARATUS FOR RECOVERING METALLIC VALUES OF EFFLUENT DUST AND MUDS OF ARC FURNACE AND TO CONVERT RESIDUAL SOLIDS INTO RECYCLABLE OR NON-HAZARDOUS
BR8905241A (en) PROCESS FOR THE PRODUCTION OF STEEL FROM FINE MINING
ES449348A1 (en) Method of producing a partially reduced product from finely-divided metal sulphides
FR2430980A1 (en) PROCESS FOR RECOVERING METALS CONTAINED IN STEEL DUST AND BLAST FURNACES
SE8605321D0 (en) PROCESS FOR RECOVERING IRON FROM IRON ORES, IRONOXIDE CONTAINING MATERIALS AND FROM BY-PRODUCTS AND WASTES OF IRON AND STEEL PRODUCTION
GB1514363A (en) Method of processing dusty material from metallurgical waste gases
JPS537505A (en) Operating process of blast furnace
GB2004854A (en) Waelz process for volatilizing zinc and lead from iron oxide-containing materials
JPS54127804A (en) Recovering metal iron powder from converter dust
ES458064A1 (en) Method of treating wet-washed silica dust
Morris et al. Treatment options for carbon steel electric arc furnace dust
ES544096A0 (en) A PROCEDURE FOR RECOVERING CHLORINE IN A FLUIDIZED BED CHLORINATION PROCESS
JPS56139631A (en) Recovering method for iron source
JPS5288201A (en) Treatment of slag from steel manufacture
Barsky Organization of Wasteless Technology in Concentration of Iron Ores
Moore et al. Carbothermic Reduction of Minerals in a Plasma Environment
Roddis et al. Recovery of metal from stainless steelmaking dust by plasma smelting technology
Janssen et al. The Krupp-Codir process for the production of sponge iron
JPS5249905A (en) Method of preliminary treatment of raw material to be sintered
JPS55104350A (en) Asphalt composition and application thereof
Hess Ironmakers Clean Up Operations
Ciric et al. Revitalisation of the TH Furnace at the Skopje Iron and Steel Works
Emicke Pilot-Scale Treatment of Nonferrous Metallurgical Byproducts in a 750 kVA Electric Arc Furnace
ES2018896A6 (en) Process for obtaining zinc, lead and iron metal from the dusts generated in electric arc steelworks
JPS5325201A (en) Separation and collection method for powders, containing metal, and containing carbon

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8605321-2

Effective date: 19910329