[go: up one dir, main page]

ZA817710B - A method for manufacturing metal from fine-grain metal-oxide material - Google Patents

A method for manufacturing metal from fine-grain metal-oxide material

Info

Publication number
ZA817710B
ZA817710B ZA817710A ZA817710A ZA817710B ZA 817710 B ZA817710 B ZA 817710B ZA 817710 A ZA817710 A ZA 817710A ZA 817710 A ZA817710 A ZA 817710A ZA 817710 B ZA817710 B ZA 817710B
Authority
ZA
South Africa
Prior art keywords
metal
fine
oxide material
grain
manufacturing
Prior art date
Application number
ZA817710A
Other languages
English (en)
Inventor
John Olof Edstroem
Karl Goeran Goerling
Original Assignee
John Olof Edstroem
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 John Olof Edstroem, Goerling Karl G filed Critical John Olof Edstroem
Publication of ZA817710B publication Critical patent/ZA817710B/xx

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)
ZA817710A 1980-11-10 1981-11-09 A method for manufacturing metal from fine-grain metal-oxide material ZA817710B (en)

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
ZA817710B true ZA817710B (en) 1982-10-27

Family

ID=20342209

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA817710A ZA817710B (en) 1980-11-10 1981-11-09 A method for manufacturing metal from fine-grain metal-oxide material

Country Status (16)

Country Link
US (1) US4434001A (pt)
JP (1) JPS57501734A (pt)
AU (1) AU7801881A (pt)
BE (1) BE891038A (pt)
BR (1) BR8108999A (pt)
DE (1) DE3152525A1 (pt)
ES (1) ES506928A0 (pt)
FI (1) FI824180L (pt)
FR (1) FR2493872A1 (pt)
GB (1) GB2110718A (pt)
IT (1) IT1140039B (pt)
NL (1) NL8120406A (pt)
NO (1) NO822404L (pt)
SE (1) SE439932B (pt)
WO (1) WO1982001724A1 (pt)
ZA (1) ZA817710B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990015162A1 (en) * 1989-06-02 1990-12-13 Cra Services Limited Pre-heating and pre-reduction of metal oxide ore using high temperature off-gases
ATE191751T1 (de) * 1994-12-29 2000-04-15 Po Hang Iron & Steel Reduziervorrichtung des fluidartbetttyps für eisenerzteilchen und verfahren
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 (en) * 1998-12-23 2000-07-06 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
EP4232610A1 (en) * 2020-10-22 2023-08-30 World Resources Company Method of reducing carbon emissions and improving the environmental performance of concentrate producers and smelters

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 (pt) * 1966-11-17 1970-01-19 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
SE342838B (pt) * 1970-04-20 1972-02-21 Boliden Ab
JPS5029414B1 (pt) * 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
US4087274A (en) * 1975-07-04 1978-05-02 Boliden Aktiebolag Method of producing a partially reduced product from finely-divided metal sulphides

Also Published As

Publication number Publication date
NL8120406A (pt) 1983-03-01
SE8007882L (sv) 1982-05-11
IT8124834A0 (it) 1981-11-03
ES8300141A1 (es) 1982-10-01
AU7801881A (en) 1982-06-07
JPS57501734A (pt) 1982-09-24
BR8108999A (pt) 1983-03-29
IT1140039B (it) 1986-09-24
WO1982001724A1 (en) 1982-05-27
NO822404L (no) 1982-07-09
SE439932B (sv) 1985-07-08
BE891038A (fr) 1982-05-10
US4434001A (en) 1984-02-28
DE3152525A1 (de) 1983-08-11
FI824180A0 (fi) 1982-12-03
FI824180L (fi) 1982-12-03
ES506928A0 (es) 1982-10-01
FR2493872A1 (fr) 1982-05-14
GB2110718A (en) 1983-06-22

Similar Documents

Publication Publication Date Title
DE3274478D1 (en) Method for manufacturing a metal intermediate layer
DE3170958D1 (en) Process for recovering zinc from zinc ferrite material
DE3061446D1 (en) Method for the heat-treatment of fine-grained material
DE3065931D1 (en) Process for making a memory alloy
GB2080783B (en) Process for producing ferromagnetic metallic particles
GB2084350B (en) Controlled a sintering process
EP0043480A3 (en) Process for forming metallic image
DE3163438D1 (en) Process for removing metal values from oxidic materials
ZA817710B (en) A method for manufacturing metal from fine-grain metal-oxide material
JPS56141997A (en) Solder material for forming solder bath
IL62208A (en) Method for casting metal articles
PT73761B (en) Process for the recovery of a precious metal
ZA815530B (en) A process for making cobalt metal powder
DE3168170D1 (en) Method for bonding sintered metal pieces
DE3360538D1 (en) Method of depositing a metal
JPS5786950A (en) Program forming method
JPS5776107A (en) Metal powder manufacturing device from metal melt
YU42391B (en) Process for obtaining new thiazoles
JPS56135007A (en) Method of working brittle material
DE3162132D1 (en) Photosensible multilayer material and process for its production
JPS57110252A (en) Method for making material asceptic
JPS57134278A (en) Method of welding material having different thickness
ZA834280B (en) A method of casting metallic articles
JPS5358466A (en) Method for fabricating metal shaped material
GB2111535B (en) Process for producing particulate metallic material