BE891038A - Procede de fabrication d'un metal a partir de l'oxyde metallique a fine granulometrie - Google Patents

Procede de fabrication d'un metal a partir de l'oxyde metallique a fine granulometrie

Info

Publication number
BE891038A
BE891038A BE0/206475A BE206475A BE891038A BE 891038 A BE891038 A BE 891038A BE 0/206475 A BE0/206475 A BE 0/206475A BE 206475 A BE206475 A BE 206475A BE 891038 A BE891038 A BE 891038A
Authority
BE
Belgium
Prior art keywords
metal
manufacture
metal oxide
fine granulometry
granulometry
Prior art date
Application number
BE0/206475A
Other languages
English (en)
Original Assignee
Edstrom John O
Goerling Karl G
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 Edstrom John O, Goerling Karl G filed Critical Edstrom John O
Publication of BE891038A publication Critical patent/BE891038A/fr

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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • 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
    • 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
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Chemically Coating (AREA)
BE0/206475A 1980-11-10 1981-11-09 Procede de fabrication d'un metal a partir de l'oxyde metallique a fine granulometrie BE891038A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8007882A SE439932B (sv) 1980-11-10 1980-11-10 Forfarande for framstellning av metall ur finkorniga metalloxidmaterial

Publications (1)

Publication Number Publication Date
BE891038A true BE891038A (fr) 1982-05-10

Family

ID=20342209

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/206475A BE891038A (fr) 1980-11-10 1981-11-09 Procede de fabrication d'un metal a partir de l'oxyde metallique a fine granulometrie

Country Status (16)

Country Link
US (1) US4434001A (fr)
JP (1) JPS57501734A (fr)
AU (1) AU7801881A (fr)
BE (1) BE891038A (fr)
BR (1) BR8108999A (fr)
DE (1) DE3152525A1 (fr)
ES (1) ES8300141A1 (fr)
FI (1) FI824180A0 (fr)
FR (1) FR2493872A1 (fr)
GB (1) GB2110718A (fr)
IT (1) IT1140039B (fr)
NL (1) NL8120406A (fr)
NO (1) NO822404L (fr)
SE (1) SE439932B (fr)
WO (1) WO1982001724A1 (fr)
ZA (1) ZA817710B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU629949B2 (en) * 1989-06-02 1992-10-15 Cra Services Limited Pre-heating and pre-reduction of metal oxide ore using high temperature off-gases
BR9506918A (pt) * 1994-12-29 1997-09-09 Pohang Iron & Steel Co Ltd Voe Aparelho de reproduçao do tipo de leito fluidizado para minérios de ferro e processo para reduzir minérios de ferro usando- se o aparelho
KR970003636B1 (ko) * 1994-12-31 1997-03-20 포항종합제철 주식회사 용융선철 및 용융강 제조시 분철광석을 환원시키는 환원로
JPH1030133A (ja) * 1996-07-17 1998-02-03 Aichi Steel Works Ltd 溶解炉からの排気ダストの処理方法
WO2000039351A1 (fr) * 1998-12-23 2000-07-06 L & C Steinmuller (Africa) (Proprietary) Limited Traitement de la poussiere de four electrique a arc par bouletage et reduction par lit fluidise
GB0608080D0 (en) * 2006-04-25 2006-05-31 Warner Noel A Co-production of steel, titanium and high-grade oxide
DE102016202075A1 (de) * 2016-02-11 2017-08-17 Küttner Gmbh & Co. Kg Verfahren zur Verhüttung von Reststoffen der Erzverarbeitung oder Stahlherstellung
WO2022087063A1 (fr) * 2020-10-22 2022-04-28 World Resources Company Procédé de réduction des émissions de carbone et d'amélioration de la performance environnementale de producteurs et fondeurs de concentré

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397057A (en) * 1966-09-26 1968-08-13 Int Nickel Co Method for producing flowable metal powders
SE319500B (fr) * 1966-11-17 1970-01-19 Boliden Ab
SE342838B (fr) * 1970-04-20 1972-02-21 Boliden Ab
US3984229A (en) * 1970-04-20 1976-10-05 Boliden Aktiebolag Method for producing coarse powder, hardened iron oxide material from finely divided raw material substantially consisting of hematite and/or magnetite
JPS5029414B1 (fr) * 1970-12-28 1975-09-23
US3832156A (en) * 1972-09-27 1974-08-27 Us Bronze Powders Inc Powdered metal process
US4062678A (en) * 1974-01-17 1977-12-13 Cabot Corporation Powder metallurgy compacts and products of high performance alloys
US4072504A (en) * 1973-01-26 1978-02-07 Aktiebolaget Svenska Kullagerfabriken Method of producing metal from metal oxides
SE388210B (sv) * 1973-01-26 1976-09-27 Skf Svenska Kullagerfab Ab Sett vid reduktion av metall ur metalloxider
IT990357B (it) * 1973-08-06 1975-06-20 Centro Speriment Metallurg Procedimento per la preparazione della fase solida di alimentazione per reattori a letto fluido
DE2401909C3 (de) * 1974-01-16 1985-06-27 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Herstellung von Stahl
DK288176A (da) * 1975-07-04 1977-01-05 Boliden Ab Fremgangsmade til fremstilling af et delvis forreduceret produkt

Also Published As

Publication number Publication date
NL8120406A (fr) 1983-03-01
ES506928A0 (es) 1982-10-01
WO1982001724A1 (fr) 1982-05-27
NO822404L (no) 1982-07-09
ZA817710B (en) 1982-10-27
FI824180L (fi) 1982-12-03
JPS57501734A (fr) 1982-09-24
DE3152525A1 (de) 1983-08-11
BR8108999A (pt) 1983-03-29
IT1140039B (it) 1986-09-24
SE8007882L (sv) 1982-05-11
ES8300141A1 (es) 1982-10-01
AU7801881A (en) 1982-06-07
FR2493872A1 (fr) 1982-05-14
US4434001A (en) 1984-02-28
IT8124834A0 (it) 1981-11-03
FI824180A0 (fi) 1982-12-03
GB2110718A (en) 1983-06-22
SE439932B (sv) 1985-07-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: EDSTROM JOHN O.

Effective date: 19841109

Owner name: GORLING KARL G.

Effective date: 19841109