FI91283B - Tapa ja laitteisto pulverimaisen kiintoaineen kuumentamiseksi ja sulattamiseksi sekä siinä olevien haihtuvien aineosasten haihduttamiseksi suspensiosulatusuunissa - Google Patents

Tapa ja laitteisto pulverimaisen kiintoaineen kuumentamiseksi ja sulattamiseksi sekä siinä olevien haihtuvien aineosasten haihduttamiseksi suspensiosulatusuunissa

Info

Publication number
FI91283B
FI91283B FI910690A FI910690A FI91283B FI 91283 B FI91283 B FI 91283B FI 910690 A FI910690 A FI 910690A FI 910690 A FI910690 A FI 910690A FI 91283 B FI91283 B FI 91283B
Authority
FI
Finland
Prior art keywords
dehumidifying
substance
heating
methods
melting
Prior art date
Application number
FI910690A
Other languages
English (en)
Swedish (sv)
Other versions
FI910690A0 (fi
FI910690A (fi
FI91283C (fi
Inventor
Jussi Akseli Asteljoki
Jukka Fredrik Laulumaa
Launo Leo Lilja
Original Assignee
Outokumpu Research 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 Research Oy filed Critical Outokumpu Research Oy
Priority to FI910690A priority Critical patent/FI91283C/fi
Publication of FI910690A0 publication Critical patent/FI910690A0/fi
Priority to AU10345/92A priority patent/AU649303B2/en
Priority to US07/826,119 priority patent/US5181955A/en
Priority to DE69210644T priority patent/DE69210644T2/de
Priority to EP92102312A priority patent/EP0499956B1/en
Priority to CA002061087A priority patent/CA2061087C/en
Publication of FI910690A publication Critical patent/FI910690A/fi
Application granted granted Critical
Publication of FI91283B publication Critical patent/FI91283B/fi
Publication of FI91283C publication Critical patent/FI91283C/fi

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/04—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces of multiple-hearth type; of multiple-chamber type; Combinations of hearth-type furnaces
    • F27B3/045—Multiple chambers, e.g. one of which is used for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2003/00—Type of treatment of the charge
    • F27M2003/13—Smelting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Processing Of Solid Wastes (AREA)
FI910690A 1991-02-13 1991-02-13 Tapa ja laitteisto pulverimaisen kiintoaineen kuumentamiseksi ja sulattamiseksi sekä siinä olevien haihtuvien aineosasten haihduttamiseksi suspensiosulatusuunissa FI91283C (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI910690A FI91283C (fi) 1991-02-13 1991-02-13 Tapa ja laitteisto pulverimaisen kiintoaineen kuumentamiseksi ja sulattamiseksi sekä siinä olevien haihtuvien aineosasten haihduttamiseksi suspensiosulatusuunissa
AU10345/92A AU649303B2 (en) 1991-02-13 1992-01-20 Suspension smelting furnace and method
US07/826,119 US5181955A (en) 1991-02-13 1992-01-27 Method and apparatus for heating and smelting pulverous solids and for volatilizing the volatile ingredients thereof in a suspension smelting furnace
DE69210644T DE69210644T2 (de) 1991-02-13 1992-02-12 Verfahren und Einrichtung zur Erwärmung und Schmelzen von pulverförmigen Feststoffen und zur Verflüchtigung von deren flüchtigen Bestandteilen in einem Flammschmelzofen
EP92102312A EP0499956B1 (en) 1991-02-13 1992-02-12 Method and apparatus for heating and smelting pulverous solids and for volatilizing the volatile ingredients thereof in a suspension smelting furnace
CA002061087A CA2061087C (en) 1991-02-13 1992-02-12 Method and apparatus for heating and smelting pulverous solids and for volatilizing the volatile ingredients thereof in a suspension smelting furnace

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI910690A FI91283C (fi) 1991-02-13 1991-02-13 Tapa ja laitteisto pulverimaisen kiintoaineen kuumentamiseksi ja sulattamiseksi sekä siinä olevien haihtuvien aineosasten haihduttamiseksi suspensiosulatusuunissa
FI910690 1991-02-13

Publications (4)

Publication Number Publication Date
FI910690A0 FI910690A0 (fi) 1991-02-13
FI910690A FI910690A (fi) 1992-08-14
FI91283B true FI91283B (fi) 1994-02-28
FI91283C FI91283C (fi) 1997-01-13

Family

ID=8531906

Family Applications (1)

Application Number Title Priority Date Filing Date
FI910690A FI91283C (fi) 1991-02-13 1991-02-13 Tapa ja laitteisto pulverimaisen kiintoaineen kuumentamiseksi ja sulattamiseksi sekä siinä olevien haihtuvien aineosasten haihduttamiseksi suspensiosulatusuunissa

Country Status (6)

Country Link
US (1) US5181955A (fi)
EP (1) EP0499956B1 (fi)
AU (1) AU649303B2 (fi)
CA (1) CA2061087C (fi)
DE (1) DE69210644T2 (fi)
FI (1) FI91283C (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4115348C2 (de) * 1991-05-10 2000-08-10 Deutz Ag Verfahren zur Hochtemperaturbehandlung von feinkörnigen Feststoffen in einem Schmelzzyklon
FI98380C (fi) * 1994-02-17 1997-06-10 Outokumpu Eng Contract Menetelmä ja laitteisto suspensiosulatusta varten
US5449395A (en) * 1994-07-18 1995-09-12 Kennecott Corporation Apparatus and process for the production of fire-refined blister copper
AU6383796A (en) * 1995-06-09 1997-01-09 Jonathan Sidney Edelson Method for producing molten iron
FI105828B (fi) * 1999-05-31 2000-10-13 Outokumpu Oy Laitteisto suspensiosulatusuunin rikastepolttimen jauhemaisen materiaalin syötön tasaamiseksi
FI109936B (fi) * 2000-08-18 2002-10-31 Outokumpu Oy Sulatusuunin pohjarakenne
FI116571B (fi) * 2003-09-30 2005-12-30 Outokumpu Oy Menetelmä inertin materiaalin sulattamiseksi
FI121852B (fi) * 2009-10-19 2011-05-13 Outotec Oyj Menetelmä polttoainekaasun syöttämiseksi suspensiosulatusuunin reaktiokuiluun ja rikastepoltin
FI20106156A (fi) 2010-11-04 2012-05-05 Outotec Oyj Menetelmä suspensiosulatusuunin lämpötaseen hallitsemiseksi ja suspensiosulatusuuni
JP5561235B2 (ja) * 2011-04-15 2014-07-30 住友金属鉱山株式会社 自熔製錬炉の操業方法及び自熔製錬炉
JP5500116B2 (ja) * 2011-04-15 2014-05-21 住友金属鉱山株式会社 自熔製錬炉の操業方法
JP5500115B2 (ja) * 2011-04-15 2014-05-21 住友金属鉱山株式会社 自熔製錬炉の操業方法
FI125830B (fi) * 2012-12-11 2016-02-29 Outotec Oyj Menetelmä kiven tai raakametallin tuottamiseksi suspensiosulatusuunissa ja suspensiosulatusuuni
CN105925809B (zh) * 2016-04-28 2018-05-25 天津闪速炼铁技术有限公司 串联闪速炉及冶炼方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2321310A (en) * 1941-02-14 1943-06-08 Standard Oil Dev Co Smelting iron ore
US3759501A (en) * 1971-12-13 1973-09-18 Kennecott Copper Corp Cyclonic smelting apparatus
DE2210467C3 (de) * 1972-03-04 1976-01-08 Kloeckner-Werke, Ag, 4100 Duisburg Verfahren und Vorrichtung zur kontinuierlichen Erzeugung von Stahl aus Schrott
DE2210468C3 (de) * 1972-03-04 1979-03-22 Kloeckner-Werke Ag, 4100 Duisburg Verfahren zum kontinuierlichen Herstellen von Stahl aus Erz o. dgl
FI49845C (fi) * 1972-10-26 1975-10-10 Outokumpu Oy Sulfidimalmien tai -rikasteiden liekkisulatuksessa käytettävä menetelm ä ja laite.
US4210315A (en) * 1977-05-16 1980-07-01 Outokumpu Oy Means for producing a suspension of a powdery substance and a reaction gas
FI66200C (fi) * 1982-02-12 1984-09-10 Outokumpu Oy Foerfarande foer framstaellning av raobly fraon sulfidkoncentrat
FI66648C (fi) * 1983-02-17 1984-11-12 Outokumpu Oy Suspensionssmaeltningsfoerfarande och anordning foer inmatningav extra gas i flamsmaeltugnens reaktionsschakt
FI68661C (fi) * 1983-10-27 1985-10-10 Rm Metal Consulting Ky Foerfarande foer raffinering av sulfidkoncentrat innehaollandearsenik antimon och vismut
US4654077A (en) * 1985-11-19 1987-03-31 St. Joe Minerals Corporation Method for the pyrometallurgical treatment of finely divided materials
JPH0796690B2 (ja) * 1988-03-31 1995-10-18 住友金属鉱山株式会社 自熔製錬炉

Also Published As

Publication number Publication date
FI910690A0 (fi) 1991-02-13
DE69210644T2 (de) 1996-10-31
FI910690A (fi) 1992-08-14
FI91283C (fi) 1997-01-13
AU649303B2 (en) 1994-05-19
EP0499956B1 (en) 1996-05-15
EP0499956A1 (en) 1992-08-26
DE69210644D1 (de) 1996-06-20
US5181955A (en) 1993-01-26
AU1034592A (en) 1992-08-20
CA2061087C (en) 2001-04-17
CA2061087A1 (en) 1992-08-14

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: OUTOKUMPU RESEARCH OY

BB Publication of examined application