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SE439932B - Forfarande for framstellning av metall ur finkorniga metalloxidmaterial - Google Patents

Forfarande for framstellning av metall ur finkorniga metalloxidmaterial

Info

Publication number
SE439932B
SE439932B SE8007882A SE8007882A SE439932B SE 439932 B SE439932 B SE 439932B SE 8007882 A SE8007882 A SE 8007882A SE 8007882 A SE8007882 A SE 8007882A SE 439932 B SE439932 B SE 439932B
Authority
SE
Sweden
Prior art keywords
reduction
furnace
fine
cakes
starting material
Prior art date
Application number
SE8007882A
Other languages
English (en)
Swedish (sv)
Other versions
SE8007882L (sv
Inventor
J O Edstrom
K G Gorling
Original Assignee
Skf Steel Eng Ab
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 Skf Steel Eng Ab filed Critical Skf Steel Eng Ab
Priority to SE8007882A priority Critical patent/SE439932B/sv
Priority to JP56503426A priority patent/JPS57501734A/ja
Priority to IT24834/81A priority patent/IT1140039B/it
Priority to BR8108999A priority patent/BR8108999A/pt
Priority to DE813152525T priority patent/DE3152525A1/de
Priority to AU78018/81A priority patent/AU7801881A/en
Priority to US06/403,517 priority patent/US4434001A/en
Priority to NL8120406A priority patent/NL8120406A/nl
Priority to PCT/SE1981/000321 priority patent/WO1982001724A1/en
Priority to FI824180A priority patent/FI824180A0/fi
Priority to FR8120727A priority patent/FR2493872A1/fr
Priority to ES506928A priority patent/ES8300141A1/es
Priority to BE0/206475A priority patent/BE891038A/fr
Priority to ZA817710A priority patent/ZA817710B/xx
Publication of SE8007882L publication Critical patent/SE8007882L/
Priority to NO822404A priority patent/NO822404L/no
Priority to GB08235187A priority patent/GB2110718A/en
Publication of SE439932B publication Critical patent/SE439932B/sv

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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (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)
  • Manufacture Of Iron (AREA)
SE8007882A 1980-11-10 1980-11-10 Forfarande for framstellning av metall ur finkorniga metalloxidmaterial SE439932B (sv)

Priority Applications (16)

Application Number Priority Date Filing Date Title
SE8007882A SE439932B (sv) 1980-11-10 1980-11-10 Forfarande for framstellning av metall ur finkorniga metalloxidmaterial
NL8120406A NL8120406A (xx) 1980-11-10 1981-11-03
IT24834/81A IT1140039B (it) 1980-11-10 1981-11-03 Metodo per la fabbricazione di metallo da materiale di ossido metallico a grana fine
BR8108999A BR8108999A (pt) 1980-11-10 1981-11-03 Processo para fabricacao de metal a partir de material de oxido metalico de grao fino
DE813152525T DE3152525A1 (de) 1980-11-10 1981-11-03 Verfahren zur herstellung von metall aus feinkoernigem metalloxid-material
AU78018/81A AU7801881A (en) 1980-11-10 1981-11-03 A method for manufacturing metal from fine-grain metal-oxide material
US06/403,517 US4434001A (en) 1980-11-10 1981-11-03 Method for manufacturing metal from fine-grain metal-oxide material
JP56503426A JPS57501734A (xx) 1980-11-10 1981-11-03
PCT/SE1981/000321 WO1982001724A1 (en) 1980-11-10 1981-11-03 A method for manufacturing metal from fine-grain metal-oxide material
FI824180A FI824180A0 (fi) 1980-11-10 1981-11-03 Foerfarande foer framstaellning av metall av finkornigt metalloxidmaterial
FR8120727A FR2493872A1 (fr) 1980-11-10 1981-11-05 Procede de fabrication d'un metal a partir de l'oxyde metallique a fine granulometrie
ES506928A ES8300141A1 (es) 1980-11-10 1981-11-06 Un metodo para fabricar metal a partir de un material de o- xido metalico de grano fino.
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
ZA817710A ZA817710B (en) 1980-11-10 1981-11-09 A method for manufacturing metal from fine-grain metal-oxide material
NO822404A NO822404L (no) 1980-11-10 1982-07-09 Fremgangsmaate for fremstilling av metall fra finkornet metalloksydmateriale
GB08235187A GB2110718A (en) 1980-11-10 1982-11-03 A method for manufacturing metal from fine-grain mtal-oxide material

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 (2)

Publication Number Publication Date
SE8007882L SE8007882L (sv) 1982-05-11
SE439932B true SE439932B (sv) 1985-07-08

Family

ID=20342209

Family Applications (1)

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

Country Status (16)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69032041T2 (de) * 1989-06-02 1998-10-01 CRA Services Ltd., Melbourne, Victoria Vorwärmen und vorreduzieren von metalloxiderzen unter verwendung von abgasen hoher temperatur
JP3248916B2 (ja) * 1994-12-29 2002-01-21 ポハング アイアン アンド スチール カンパニー リミテッド 鉄鋼石用流動層型還元装置及び該装置を使用した鉄鋼石の還元方法
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
AU1674700A (en) * 1998-12-23 2000-07-31 L & C Steinmuller (Africa) (Proprietary) Limited Eaf dust treatment by pelletising and fluidised-bed reduction
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
EP4232610A4 (en) * 2020-10-22 2025-06-11 World Resources Company METHODS TO REDUCE CARBON EMISSIONS AND IMPROVE THE ENVIRONMENTAL PERFORMANCE OF CONCENTRATE PRODUCERS AND SMELTERS

Family Cites Families (14)

* 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 (xx) * 1966-11-17 1970-01-19 Boliden Ab
US3936296A (en) 1970-02-25 1976-02-03 Campbell Donald L Integrated fluidized reduction and melting of iron ores
SE342838B (xx) * 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 (xx) * 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
SE388210B (sv) * 1973-01-26 1976-09-27 Skf Svenska Kullagerfab Ab Sett vid reduktion av metall ur metalloxider
US4072504A (en) * 1973-01-26 1978-02-07 Aktiebolaget Svenska Kullagerfabriken Method of producing metal from metal oxides
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
SE429561B (sv) 1980-06-10 1983-09-12 Skf Steel Eng Ab Sett for kontinuerlig framstellning av lagkolhaltiga kromstal av kromoxidhaltiga utgangsmaterial med hjelp av en plasmagenerator

Also Published As

Publication number Publication date
ES506928A0 (es) 1982-10-01
JPS57501734A (xx) 1982-09-24
DE3152525A1 (de) 1983-08-11
SE8007882L (sv) 1982-05-11
FR2493872A1 (fr) 1982-05-14
BE891038A (fr) 1982-05-10
FI824180L (fi) 1982-12-03
GB2110718A (en) 1983-06-22
BR8108999A (pt) 1983-03-29
IT1140039B (it) 1986-09-24
FI824180A7 (fi) 1982-12-03
AU7801881A (en) 1982-06-07
NO822404L (no) 1982-07-09
ES8300141A1 (es) 1982-10-01
ZA817710B (en) 1982-10-27
IT8124834A0 (it) 1981-11-03
FI824180A0 (fi) 1982-12-03
US4434001A (en) 1984-02-28
WO1982001724A1 (en) 1982-05-27
NL8120406A (xx) 1983-03-01

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