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
English (en)
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/pt
Publication of PT77959B publication Critical patent/PT77959B/pt

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 (fi) 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 (es)
AU (1) AU552566B2 (es)
DE (1) DE3405462C2 (es)
ES (1) ES8502736A1 (es)
FI (1) FI66648C (es)
PT (1) PT77959B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH0796690B2 (ja) * 1988-03-31 1995-10-18 住友金属鉱山株式会社 自熔製錬炉
ES2090157T3 (es) * 1990-03-13 1996-10-16 Cra Services Un procedimiento para producir metales y aleaciones metalicas en un recipiente de reduccion en estado fundido.
FI910692A (fi) * 1991-02-13 1992-08-14 Outokumpu Oy Foerfarande foer tillvaratagande av metallinnehaollet i metallurgiska avfallsutfaellning och -damm genom att anvaenda suspensionssmaeltningsfoerfarande.
FI91283C (fi) * 1991-02-13 1997-01-13 Outokumpu Research Oy Tapa ja laitteisto pulverimaisen kiintoaineen kuumentamiseksi ja sulattamiseksi sekä siinä olevien haihtuvien aineosasten haihduttamiseksi suspensiosulatusuunissa
DE19500962B4 (de) * 1994-02-09 2004-09-09 Voest-Alpine Industrieanlagenbau Gmbh Verfahren und Vorrichtung zur Hochtemperaturbehandlung von feinkörnigen Feststoffen in einem Schmelzzyklon
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
AUPP483898A0 (en) 1998-07-24 1998-08-13 Technological Resources Pty Limited A direct smelting process & apparatus
MY119760A (en) 1998-07-24 2005-07-29 Tech Resources Pty Ltd A direct smelting process
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 (fi) 2000-08-18 2002-10-31 Outokumpu Oy Sulatusuunin pohjarakenne
US6602321B2 (en) 2000-09-26 2003-08-05 Technological Resources Pty. Ltd. Direct smelting process
FI20106156A (fi) * 2010-11-04 2012-05-05 Outotec Oyj Menetelmä suspensiosulatusuunin lämpötaseen hallitsemiseksi ja suspensiosulatusuuni

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI47380C (fi) * 1970-04-10 1973-11-12 Outokumpu Oy Menetelmä rautaköyhän nikkelisulfidikiven valmistamiseksi nikkelin sul fidisista rikasteista näiden suspensiosulatuksessa.

Also Published As

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

Similar Documents

Publication Publication Date Title
PT77959A (en) A suspension smelting process and a device for feeding additional gas into the reaction shaft of a suspension smelting furnace
EP0184405A3 (en) Processes and apparatus for the smelting reduction of ores
GB2173514B (en) Method and apparatus for producing granular slag from blast furnace slag
AU6987591A (en) Method and apparatus for feeding pulverous solid materials and reaction gas into a smelting furnace
ZA843566B (en) Method for operating a metallurgical melting furnace and metallurgical melting furnaces
ZA845599B (en) Process and apparatus for blowing coal dust into an industrial furnace
AU667531B2 (en) Method and apparatus for feeding reaction gases into a smelting furnace
ZA883289B (en) Process for removing sulphur from the waste gas of a reduction shaft furnace
GB2083839B (en) Method and apparatus for the direct reduction of iron in a shaft furnace using gas from coal
EP0301577A3 (en) Apparatus for recovering high temperature blast furnace gas
PT77841B (en) A method of carrying out metallurgical or chemical processes and a low-shaft furnace
DE3562763D1 (en) A process for the production of calcium carbide and a shaft furnace for carrying out the process
EP0246618A3 (en) Method for controlling operation of a blast furnace
AU1092683A (en) Recovering lead from metallurgical furnace exhaust gas
EP0306026A3 (en) Method for operating blast furnace
DE3276822D1 (en) Method of operating a blast furnace
ZA839475B (en) A method of carrying out metallurgical or chemical processes and a low-shaft furnace
GB2197343B (en) Operation of zinc-smelting blast furnaces
GB2202616B (en) Process and apparatus for cooling a loading installation of a shaft furnace
HUT46368A (en) Charging apparatus for blast furnaces
GB2163241B (en) A shaft furnace for the direct reduction of iron ores
YU154181A (en) Method of mixing gases of a blast-furnace with enother gas prior to the delivery of gases from the furnace
DE3571330D1 (en) Apparatus for charging scrap into a furnace
EP0164878A3 (en) Method of operating metallurgical furnace and a metallurgical furnace apparatus
HUT46369A (en) Charging apparatus for blast furnaces