ZA892129B - Method and apparatus for reduction of material containing metal oxide - Google Patents

Method and apparatus for reduction of material containing metal oxide

Info

Publication number
ZA892129B
ZA892129B ZA892129A ZA892129A ZA892129B ZA 892129 B ZA892129 B ZA 892129B ZA 892129 A ZA892129 A ZA 892129A ZA 892129 A ZA892129 A ZA 892129A ZA 892129 B ZA892129 B ZA 892129B
Authority
ZA
South Africa
Prior art keywords
reduction
metal oxide
material containing
containing metal
oxide
Prior art date
Application number
ZA892129A
Other languages
English (en)
Inventor
Hans Elvander
Elvander Hans
Rolf Malmstroem
Malmstroem Rolf
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 ZA892129B publication Critical patent/ZA892129B/xx

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)
ZA892129A 1988-03-30 1989-03-21 Method and apparatus for reduction of material containing metal oxide ZA892129B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI881486A FI83670C (sv) 1988-03-30 1988-03-30 Förreduktion av metalloxidhaltigt material

Publications (1)

Publication Number Publication Date
ZA892129B true ZA892129B (en) 1989-11-29

Family

ID=8526178

Family Applications (2)

Application Number Title Priority Date Filing Date
ZA892130A ZA892130B (en) 1988-03-30 1989-03-21 Method and apparatus for producing matte and/or metal
ZA892129A ZA892129B (en) 1988-03-30 1989-03-21 Method and apparatus for reduction of material containing metal oxide

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ZA892130A ZA892130B (en) 1988-03-30 1989-03-21 Method and apparatus for producing matte and/or metal

Country Status (7)

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

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 (sv) * 1990-12-17 1993-10-11 Ahlstroem Oy Förfarande för 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 (xx) * 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
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
SE465831B (sv) 1991-11-04
CA1337919C (en) 1996-01-16
FI881486A0 (fi) 1988-03-30
RU2060284C1 (ru) 1996-05-20
FI881486A (fi) 1989-10-01
FI83670C (sv) 1991-08-12
SE8901006D0 (sv) 1989-03-21

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