SE465831B - Foerfarande och anordning foer framstaellning av skaersten och/eller metall ur sulfidisk finkornig malm eller malmkoncentrat - Google Patents

Foerfarande och anordning foer framstaellning av skaersten och/eller metall ur sulfidisk finkornig malm eller malmkoncentrat

Info

Publication number
SE465831B
SE465831B SE8901006A SE8901006A SE465831B SE 465831 B SE465831 B SE 465831B SE 8901006 A SE8901006 A SE 8901006A SE 8901006 A SE8901006 A SE 8901006A SE 465831 B SE465831 B SE 465831B
Authority
SE
Sweden
Prior art keywords
flame chamber
ore
gases
fluidized bed
chamber
Prior art date
Application number
SE8901006A
Other languages
English (en)
Swedish (sv)
Other versions
SE8901006L (sv
SE8901006D0 (sv
Inventor
H Elvander
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of SE8901006D0 publication Critical patent/SE8901006D0/xx
Publication of SE8901006L publication Critical patent/SE8901006L/
Publication of SE465831B publication Critical patent/SE465831B/sv

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
SE8901006A 1988-03-30 1989-03-21 Foerfarande och anordning foer framstaellning av skaersten och/eller metall ur sulfidisk finkornig malm eller malmkoncentrat SE465831B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI881486A FI83670C (fi) 1988-03-30 1988-03-30 Foerreduktion av metalloxidhaltigt material.

Publications (3)

Publication Number Publication Date
SE8901006D0 SE8901006D0 (sv) 1989-03-21
SE8901006L SE8901006L (sv) 1989-10-01
SE465831B true SE465831B (sv) 1991-11-04

Family

ID=8526178

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8901006A SE465831B (sv) 1988-03-30 1989-03-21 Foerfarande och anordning foer framstaellning av skaersten och/eller metall ur sulfidisk finkornig malm eller malmkoncentrat

Country Status (7)

Country Link
US (1) US5013355A (fi)
CA (1) CA1337919C (fi)
DD (1) DD283653A5 (fi)
FI (1) FI83670C (fi)
RU (1) RU2060284C1 (fi)
SE (1) SE465831B (fi)
ZA (2) ZA892130B (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE904007A1 (en) * 1989-11-08 1991-05-08 Mount Isa Mines Condensation of metal vapours in a fluidized bed
FI89508C (fi) * 1990-12-17 1993-10-11 Ahlstroem Oy Foerfarande foer rostning av sulfidiska malmer
DE4115348C2 (de) * 1991-05-10 2000-08-10 Deutz Ag Verfahren zur Hochtemperaturbehandlung von feinkörnigen Feststoffen in einem Schmelzzyklon
US5258054A (en) * 1991-11-06 1993-11-02 Ebenfelt Li W Method for continuously producing steel or semi-steel
US5449395A (en) * 1994-07-18 1995-09-12 Kennecott Corporation Apparatus and process for the production of fire-refined blister copper
NL9500264A (nl) * 1995-02-13 1996-09-02 Hoogovens Staal Bv Werkwijze voor het produceren van vloeibaar ruwijzer.
NL9500600A (nl) * 1995-03-29 1996-11-01 Hoogovens Staal Bv Inrichting voor het produceren van vloeibaar ruwijzer door directe reductie.
DE202011000186U1 (de) * 2011-01-26 2012-04-27 Makita Corporation Motorarbeitsgerät
US10100378B2 (en) * 2013-12-19 2018-10-16 Tata Steel Nederland Technology B.V. Method to operate a smelt cyclone
WO2018035152A1 (en) * 2016-08-15 2018-02-22 Advanced Energy Materials, Llc Flame based fluidized bed reactor for nanomaterials production

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2515464C2 (de) * 1975-04-09 1977-03-31 Kloeckner Humboldt Deutz Ag Verfahren und vorrichtung zur verhuettung sulfidischer kupfererzkonzentrate
US4087274A (en) * 1975-07-04 1978-05-02 Boliden Aktiebolag Method of producing a partially reduced product from finely-divided metal sulphides
DE3101369A1 (de) * 1981-01-17 1982-08-26 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zur verhuettung von schmelzbaren stoffen wie erzkonzentrat
IN164687B (fi) * 1984-08-16 1989-05-13 Voest Alpine Ag
CA1245058A (en) * 1985-03-20 1988-11-22 Grigori S. Victorovich Oxidizing process for copper sulfidic ore concentrate

Also Published As

Publication number Publication date
ZA892129B (en) 1989-11-29
DD283653A5 (de) 1990-10-17
FI83670B (fi) 1991-04-30
SE8901006L (sv) 1989-10-01
US5013355A (en) 1991-05-07
ZA892130B (en) 1989-11-29
CA1337919C (en) 1996-01-16
FI881486A0 (fi) 1988-03-30
RU2060284C1 (ru) 1996-05-20
FI881486A (fi) 1989-10-01
FI83670C (fi) 1991-08-12
SE8901006D0 (sv) 1989-03-21

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