PT77959B - A suspension smelting process and a device for feeding additional gas into the reaction shaft of a suspension smelting furnace - Google Patents

A suspension smelting process and a device for feeding additional gas into the reaction shaft of a suspension smelting furnace

Info

Publication number
PT77959B
PT77959B PT7795984A PT7795984A PT77959B PT 77959 B PT77959 B PT 77959B PT 7795984 A PT7795984 A PT 7795984A PT 7795984 A PT7795984 A PT 7795984A PT 77959 B PT77959 B PT 77959B
Authority
PT
Portugal
Prior art keywords
suspension smelting
additional gas
reaction shaft
feeding additional
smelting furnace
Prior art date
Application number
PT7795984A
Other languages
Portuguese (pt)
Other versions
PT77959A (en
Original Assignee
Outokumpu 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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of PT77959A publication Critical patent/PT77959A/en
Publication of PT77959B publication Critical patent/PT77959B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
PT7795984A 1983-02-17 1984-01-13 A suspension smelting process and a device for feeding additional gas into the reaction shaft of a suspension smelting furnace PT77959B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI830540A FI66648C (en) 1983-02-17 1983-02-17 SUSPENSIONSSMAELTNINGSFOERFARANDE OCH ANORDNING FOER INMATNINGAV EXTRA GAS I FLAMSMAELTUGNENS REAKTIONSSCHAKT

Publications (2)

Publication Number Publication Date
PT77959A PT77959A (en) 1984-02-01
PT77959B true PT77959B (en) 1986-04-28

Family

ID=8516769

Family Applications (1)

Application Number Title Priority Date Filing Date
PT7795984A PT77959B (en) 1983-02-17 1984-01-13 A suspension smelting process and a device for feeding additional gas into the reaction shaft of a suspension smelting furnace

Country Status (6)

Country Link
JP (1) JPS59193229A (en)
AU (1) AU552566B2 (en)
DE (1) DE3405462C2 (en)
ES (1) ES8502736A1 (en)
FI (1) FI66648C (en)
PT (1) PT77959B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3629661A1 (en) * 1986-08-30 1988-03-10 Ulrich Bock Method for carrying out reductive pyrometallurgical processes with pellets of oxide ores, concentrates or intermediates and also metallic intermediates by means of strongly reducing gases or oxygen-containing gases for the production and refining of a molten metal
JPH0796690B2 (en) * 1988-03-31 1995-10-18 住友金属鉱山株式会社 Self-smelting furnace
ATE139267T1 (en) * 1990-03-13 1996-06-15 Cra Services METHOD FOR PRODUCING METALS AND ALLOYS IN A MELTING REDUCTION VESSEL
FI91283C (en) * 1991-02-13 1997-01-13 Outokumpu Research Oy Method and apparatus for heating and melting a powdery solid and evaporating the volatile constituents therein in a slurry melting furnace
FI910692A (en) * 1991-02-13 1992-08-14 Outokumpu Oy FOERFARANDE FOER TILLVARATAGANDE AV METALLINNEHAOLLET I METALLURGICAL AVFALLSUTFAELLNING OCH -DAMM GENOM ATT ANVAENDA SUSPENSIONSSMAELTNINGSFOERFARANDE.
DE19500962B4 (en) * 1994-02-09 2004-09-09 Voest-Alpine Industrieanlagenbau Gmbh Method and device for high-temperature treatment of fine-grained solids in a melting cyclone
AUPN226095A0 (en) 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
AUPO426396A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited A method of producing iron
AUPO426096A0 (en) * 1996-12-18 1997-01-23 Technological Resources Pty Limited Method and apparatus for producing metals and metal alloys
AUPO944697A0 (en) * 1997-09-26 1997-10-16 Technological Resources Pty Limited A method of producing metals and metal alloys
AUPP442598A0 (en) 1998-07-01 1998-07-23 Technological Resources Pty Limited Direct smelting vessel
MY119760A (en) 1998-07-24 2005-07-29 Tech Resources Pty Ltd A direct smelting process
AUPP483898A0 (en) 1998-07-24 1998-08-13 Technological Resources Pty Limited A direct smelting process & apparatus
AUPP554098A0 (en) 1998-08-28 1998-09-17 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPP570098A0 (en) 1998-09-04 1998-10-01 Technological Resources Pty Limited A direct smelting process
AUPP647198A0 (en) 1998-10-14 1998-11-05 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPP805599A0 (en) 1999-01-08 1999-02-04 Technological Resources Pty Limited A direct smelting process
AUPQ083599A0 (en) 1999-06-08 1999-07-01 Technological Resources Pty Limited Direct smelting vessel
AUPQ152299A0 (en) 1999-07-09 1999-08-05 Technological Resources Pty Limited Start-up procedure for direct smelting process
AUPQ205799A0 (en) 1999-08-05 1999-08-26 Technological Resources Pty Limited A direct smelting process
AUPQ213099A0 (en) 1999-08-10 1999-09-02 Technological Resources Pty Limited Pressure control
AUPQ308799A0 (en) 1999-09-27 1999-10-21 Technological Resources Pty Limited A direct smelting process
AUPQ346399A0 (en) 1999-10-15 1999-11-11 Technological Resources Pty Limited Stable idle procedure
AUPQ365799A0 (en) 1999-10-26 1999-11-18 Technological Resources Pty Limited A direct smelting apparatus and process
FI109936B (en) 2000-08-18 2002-10-31 Outokumpu Oy Bottom construction for the furnace
US6602321B2 (en) 2000-09-26 2003-08-05 Technological Resources Pty. Ltd. Direct smelting process
FI20106156A (en) * 2010-11-04 2012-05-05 Outotec Oyj METHOD FOR CONTROLLING THE SUSPENSION DEFROST TEMPERATURE AND THE SUSPENSION DEFINITION

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI47380C (en) * 1970-04-10 1973-11-12 Outokumpu Oy Process for the production of iron-poor nickel sulphide stones from sulphide shall be nickel concentrate in their suspension melting.

Also Published As

Publication number Publication date
DE3405462C2 (en) 1986-02-06
FI830540A0 (en) 1983-02-17
JPS6116411B2 (en) 1986-04-30
ES529715A0 (en) 1985-01-16
AU2386484A (en) 1984-08-23
ES8502736A1 (en) 1985-01-16
DE3405462A1 (en) 1984-08-30
JPS59193229A (en) 1984-11-01
FI66648C (en) 1984-11-12
FI66648B (en) 1984-07-31
PT77959A (en) 1984-02-01
AU552566B2 (en) 1986-06-05

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