FI54809C - Foerfarande foer suspensionsmaeltning av sulfidkoncentrat - Google Patents
Foerfarande foer suspensionsmaeltning av sulfidkoncentratInfo
- Publication number
- FI54809C FI54809C FI771109A FI771109A FI54809C FI 54809 C FI54809 C FI 54809C FI 771109 A FI771109 A FI 771109A FI 771109 A FI771109 A FI 771109A FI 54809 C FI54809 C FI 54809C
- Authority
- FI
- Finland
- Prior art keywords
- suspensions
- suspension
- Prior art date
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
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI771109A FI54809C (fi) | 1977-04-06 | 1977-04-06 | Foerfarande foer suspensionsmaeltning av sulfidkoncentrat |
US05/888,777 US4168157A (en) | 1977-04-06 | 1978-03-21 | Process for the suspension smelting of sulfide concentrates |
DE2812869A DE2812869C3 (de) | 1977-04-06 | 1978-03-23 | Verfahren zum Suspensionsschmelzen von eisenhaltigem Sulfidkonzentrat |
CA300,531A CA1108411A (en) | 1977-04-06 | 1978-04-05 | Process for the suspension smelting of sulfide concentrates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI771109A FI54809C (fi) | 1977-04-06 | 1977-04-06 | Foerfarande foer suspensionsmaeltning av sulfidkoncentrat |
Publications (3)
Publication Number | Publication Date |
---|---|
FI771109A FI771109A (fi) | 1978-10-07 |
FI54809B FI54809B (fi) | 1978-11-30 |
FI54809C true FI54809C (fi) | 1979-03-12 |
Family
ID=8510751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI771109A FI54809C (fi) | 1977-04-06 | 1977-04-06 | Foerfarande foer suspensionsmaeltning av sulfidkoncentrat |
Country Status (4)
Country | Link |
---|---|
US (1) | US4168157A (fi) |
CA (1) | CA1108411A (fi) |
DE (1) | DE2812869C3 (fi) |
FI (1) | FI54809C (fi) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009077653A1 (en) * | 2007-12-17 | 2009-06-25 | Outotec Oyj | Suspension smelting furnace and method for producing crude metal or matte in a suspension smelting furnace |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4372540A (en) * | 1978-12-21 | 1983-02-08 | Queneau Paul Etienne | Apparatus for oxygen sprinkle smelting of sulfide concentrates |
DE3212100C2 (de) * | 1982-04-01 | 1985-11-28 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur Durchführung pyrometallurgischer Prozesse |
DE3629661A1 (de) * | 1986-08-30 | 1988-03-10 | Ulrich Bock | Verfahren zur durchfuehrung reduzierender pyrometallurgischer prozesse mit pellets aus oxidischen erzen, konzentraten oder zwischenprodukten, sowie metallischen zwischenprodukten mittels stark reduzierender gase oder sauerstoffhaltiger gase zur erzeugung und raffination einer metallschmelze |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2813015A (en) * | 1954-04-30 | 1957-11-12 | Falconbridge Nickel Mines Ltd | Method of roasting metal sulfide concentrates in a fluidized bed |
DE2038227C3 (de) * | 1970-07-31 | 1973-06-20 | Vni Gornometallurgitscheskij I | Verfahren zur Aufbereitung von Erzen und Konzentraten |
US3796568A (en) * | 1971-12-27 | 1974-03-12 | Union Carbide Corp | Flame smelting and refining of copper |
CA984614A (en) * | 1973-10-09 | 1976-03-02 | Falconbridge Nickel Mines Limited | Fluid bed roasting of metal sulphides at high temperatures |
-
1977
- 1977-04-06 FI FI771109A patent/FI54809C/fi not_active IP Right Cessation
-
1978
- 1978-03-21 US US05/888,777 patent/US4168157A/en not_active Expired - Lifetime
- 1978-03-23 DE DE2812869A patent/DE2812869C3/de not_active Expired
- 1978-04-05 CA CA300,531A patent/CA1108411A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009077653A1 (en) * | 2007-12-17 | 2009-06-25 | Outotec Oyj | Suspension smelting furnace and method for producing crude metal or matte in a suspension smelting furnace |
Also Published As
Publication number | Publication date |
---|---|
DE2812869A1 (de) | 1978-10-19 |
DE2812869B2 (de) | 1980-12-04 |
FI54809B (fi) | 1978-11-30 |
FI771109A (fi) | 1978-10-07 |
DE2812869C3 (de) | 1981-08-06 |
US4168157A (en) | 1979-09-18 |
CA1108411A (en) | 1981-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: OUTOKUMPU OY |