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PE20091303A1 - SUSPENSION CAST OVEN AND METHOD TO PRODUCE RAW METAL OR KILL IN A SUSPENSION CAST OVEN - Google Patents

SUSPENSION CAST OVEN AND METHOD TO PRODUCE RAW METAL OR KILL IN A SUSPENSION CAST OVEN

Info

Publication number
PE20091303A1
PE20091303A1 PE2008002056A PE2008002056A PE20091303A1 PE 20091303 A1 PE20091303 A1 PE 20091303A1 PE 2008002056 A PE2008002056 A PE 2008002056A PE 2008002056 A PE2008002056 A PE 2008002056A PE 20091303 A1 PE20091303 A1 PE 20091303A1
Authority
PE
Peru
Prior art keywords
reaction
oven
chimney
solid material
cast
Prior art date
Application number
PE2008002056A
Other languages
Spanish (es)
Inventor
Pekka Hanniala
Risto Saarinen
Aimo Kurki
Ilkka Kojo
Original Assignee
Outotec Oyj
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 Outotec Oyj filed Critical Outotec Oyj
Publication of PE20091303A1 publication Critical patent/PE20091303A1/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
    • C22B15/00—Obtaining copper
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0028—Smelting or converting
    • C22B15/0047—Smelting or converting flash smelting or converting
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
    • 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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/18—Arrangements of devices for charging
    • 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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/20—Arrangements of heating devices
    • F27B3/205—Burners

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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

SE REFIERE A UN HORNO DE FUNDICION, QUE COMPRENDE: A) UNA CHIMENEA DE REACCION PROVISTA CON UN QUEMADOR, COLOCADO A UNA DISTANCIA DE 2m A 5m DE LA SUPERFICIE DEL FUNDIDO, SOBRE LA SUPERFICIE DE FUNDIDO, DONDE DICHO QUEMADOR COMPRENDE UN DISPOSITIVO DE ALIMENTACION DE MATERIAL SOLIDO Y UN DISPOSITIVO DE ALIMENTACION DE GAS DE REACCION TAL COMO AIRE ENRIQUECIDO EN OXIGENO, DE TAL FORMA QUE EL QUEMADOR ES DISPUESTO PARA ALIMENTAR MATERIAL SOLIDO Y GAS DE REACCION EN LA CHIMENEA DE REACCION Y PARA QUEMAR EL MATERIAL SOLIDO Y EL GAS DE REACCION ALIMENTADO EN LA CHIMENEA DE REACCION, DE MODO QUE EL MATERIAL SOLIDO Y GAS DE REACCION REACCIONEN JUNTOS Y FORMEN UN FUNDIDO; B) UN DECANTADOR, COLOCADO EN EL EXTREMO INFERIOR DE LA CHIMENEA DE REACCION, QUE COMPRENDE UN FONDO SOBRE EL CUAL SE RECOGE EL FUNDIDO; Y C) UNA CHIMENEA DE CAPTACION COLOCADA EN EL DECANTADOR PARA SACAR LOS GASES DE COMBUSTION DESDE EL HORNO DE FUNDICION EN SUSPENSION. ADEMAS, SE REFIERE A UN METODO PARA PRODUCIR METAL CRUDO O MATA, TAL COMO COBRE BLISTER, MATA DE COBRE, MATA DE NIQUEL FINO O MATA DE NIQUEL, EN UN HORNO DE FUNDICIONIT REFERS TO A CASTING OVEN, WHICH INCLUDES: A) A REACTION CHIMNEY PROVIDED WITH A BURNER, PLACED AT A DISTANCE OF 2m TO 5m FROM THE SURFACE OF THE CAST, ON THE CAST SURFACE, WHERE SAID BURNER INCLUDES A DEVICE OF SOLID MATERIAL AND A DEVICE FOR SUPPLYING REACTION GAS SUCH AS AIR ENRICHED IN OXYGEN, SO THAT THE BURNER IS ARRANGED TO FEED SOLID MATERIAL AND REACTION GAS INTO THE REACTION CHIMNEY AND TO BURN THE SOLID MATERIAL AND GAS REACTION SUPPLIED IN THE REACTION CHIMNEY, SO THAT THE SOLID MATERIAL AND REACTION GAS REACT TOGETHER AND FORM A MELT; B) A DECANTER, PLACED AT THE LOWER END OF THE REACTION CHIMNEY, INCLUDING A BACKGROUND ON WHICH THE CAST IS COLLECTED; AND C) A COLLECTION CHIMNEY PLACED IN THE DECANTER TO REMOVE THE COMBUSTION GASES FROM THE SUSPENSION CASTING OVEN. IN ADDITION, IT REFERS TO A METHOD OF PRODUCING RAW METAL OR MATT, SUCH AS COPPER BLISTER, COPPER MATT, FINE NICKEL MATTE, OR NICKEL MATTE, IN A CAST IRON OVEN

PE2008002056A 2007-12-17 2008-12-11 SUSPENSION CAST OVEN AND METHOD TO PRODUCE RAW METAL OR KILL IN A SUSPENSION CAST OVEN PE20091303A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20075924A FI20075924L (en) 2007-12-17 2007-12-17 Suspension smelter and method for producing raw metal or rock in a suspension smelter

Publications (1)

Publication Number Publication Date
PE20091303A1 true PE20091303A1 (en) 2009-09-01

Family

ID=38951619

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2008002056A PE20091303A1 (en) 2007-12-17 2008-12-11 SUSPENSION CAST OVEN AND METHOD TO PRODUCE RAW METAL OR KILL IN A SUSPENSION CAST OVEN

Country Status (4)

Country Link
CL (1) CL2008003741A1 (en)
FI (1) FI20075924L (en)
PE (1) PE20091303A1 (en)
WO (1) WO2009077653A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI124028B (en) 2012-06-13 2014-02-14 Outotec Oyj Process and arrangement for refining copper concentrate
CN107354314A (en) * 2017-06-05 2017-11-17 东营方圆有色金属有限公司 A kind of complicated copper-lead zinc metallic ore resource high-efficiency melting separator
CN108488807A (en) * 2018-03-01 2018-09-04 浙江申联环保集团有限公司 A kind of oxygen-enriched shower furnace of processing hazardous waste

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI56397C (en) * 1974-07-05 1980-01-10 Outokumpu Oy OIL ANALYZING FOR SUSPENSIONSSMAELTNING AV FINFOERDELADE SULFID- OCH / ELLER OXIDMALMER ELLER -KONCENTRAT
FI54809C (en) * 1977-04-06 1979-03-12 Outokumpu Oy FOR SUSPENSION OF SUSPENSIONS

Also Published As

Publication number Publication date
FI20075924A7 (en) 2009-06-18
FI20075924A0 (en) 2007-12-17
CL2008003741A1 (en) 2010-01-15
FI20075924L (en) 2009-06-18
WO2009077653A1 (en) 2009-06-25

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Legal Events

Date Code Title Description
FD Application declared void or lapsed