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PE20050817A1 - Sistema de suministro para un horno de fusion por suspension - Google Patents

Sistema de suministro para un horno de fusion por suspension

Info

Publication number
PE20050817A1
PE20050817A1 PE2005000047A PE2005000047A PE20050817A1 PE 20050817 A1 PE20050817 A1 PE 20050817A1 PE 2005000047 A PE2005000047 A PE 2005000047A PE 2005000047 A PE2005000047 A PE 2005000047A PE 20050817 A1 PE20050817 A1 PE 20050817A1
Authority
PE
Peru
Prior art keywords
fine grain
grain material
feed
control unit
discharge hole
Prior art date
Application number
PE2005000047A
Other languages
English (en)
Inventor
Ilkka Kojo
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 PE20050817A1 publication Critical patent/PE20050817A1/es

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
    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • 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
    • 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
    • F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

SE REFIERE A UN METODO E INSTALACION PARA PROPORCIONAR UN QUEMADOR DE CONCENTRADO QUE SE ADAPTA SOBRE UN POZO DE REACCION DE UN HORNO DE FUSION POR SUSPENSION, CON ALIMENTACION CONSTANTE Y CONTINUA DE MATERIAL DE GRANO FINO, COMPRENDIENDO UNA TOLVA QUE TIENE UN ORIFICIO DE INGRESO Y UN ORIFICIO DE DESCARGA PARA EL MATERIAL DE GRANO FINO; UNA UNIDAD DE CONTROL DE ALIMENTACION PARA PROPORCIONAR LA ALIMENTACION DEL MATERIAL DE GRANO FINO A UNA VELOCIDAD DE ALIMENTACION CONTROLADA CON PRECISION; Y UN TRANSPORTADOR NEUMATICO ADAPTADO PARA TRANSPORTAR EL MATERIAL DE GRANO FINO HASTA EL NIVEL SUPERIOR DEL HORNO DE FUSION POR SUSPENSION; CARACTERIZADO PORQUE EL ORIFICIO DE DESCARGA DE LA TOLVA SE UBICA A UN NIVEL MAS INFERIOR QUE LA PARTE SUPERIOR DEL POZO DE REACCION; LA UNIDAD DE CONTROL DE ALIMENTACION ESTA ADAPTADA PARA RECIBIR EL MATERIAL DE GRANO FINO DESDE EL ORIFICO DE DESCARGA DE LA TOLVA Y PARA PROPORCIONAR EN EL TRANSPORTADOR NEUMATICO LA ALIMENTACION DEL MATERIAL DE GRANO FINO; Y EL TRANSPORTADOR NEUMATICO ESTA ADAPTADO PARA PROPORCIONAR EN EL QUEMADOR DE CONCENTRADO UNA VELOCIDAD DE ALIMENTACION QUE IGUALA LA VELOCIDAD DE ALIMENTACION PROVISTA POR LA UNIDAD DE CONTROL DE ALIMENTACION
PE2005000047A 2004-01-15 2005-01-07 Sistema de suministro para un horno de fusion por suspension PE20050817A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20040046A FI117769B (fi) 2004-01-15 2004-01-15 Suspensiosulatusuunin syöttöjärjestelmä

Publications (1)

Publication Number Publication Date
PE20050817A1 true PE20050817A1 (es) 2005-11-07

Family

ID=30129380

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2005000047A PE20050817A1 (es) 2004-01-15 2005-01-07 Sistema de suministro para un horno de fusion por suspension

Country Status (9)

Country Link
US (2) US8956564B2 (es)
JP (1) JP4611999B2 (es)
KR (1) KR101141991B1 (es)
CN (1) CN100410397C (es)
AR (1) AR048488A1 (es)
AU (1) AU2005204467B2 (es)
FI (1) FI117769B (es)
PE (1) PE20050817A1 (es)
WO (1) WO2005067366A2 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5700352B2 (ja) * 2009-06-29 2015-04-15 住友電気工業株式会社 金属片をシャフト炉に投入する方法、金属片の投入装置、及び銅スクラップの再利用方法
FI121852B (fi) * 2009-10-19 2011-05-13 Outotec Oyj Menetelmä polttoainekaasun syöttämiseksi suspensiosulatusuunin reaktiokuiluun ja rikastepoltin
FI122306B (fi) * 2009-12-11 2011-11-30 Outotec Oyj Järjestely suspensiosulatusuunin rikastepolttimen jauhemaisen kiintoaineen syötön tasaamiseksi
GB2479369A (en) * 2010-04-07 2011-10-12 Clyde Materials Handling Ltd Pneumatic conveyor flow modifier
FI124213B (en) * 2012-08-20 2014-05-15 Outotec Oyj PROCEDURES AND ARRANGEMENTS FOR FEEDING FINE CORN SUBSTANCE TO A SLIG OR STONE BURNER OF A SUSPENSION MELTED OVEN
FI124217B (en) * 2012-08-27 2014-05-15 Outotec Oyj ARRANGEMENTS FOR SUPPLYING A GRINDING SUBSTANCE TO A SUSPENSION FROZEN OVEN OR A STONE BURNER
FI124535B (en) * 2012-09-19 2014-10-15 Outotec Oyj A method and arrangement for feeding finely divided material to a slurry furnace concentrate burner or a rock burner, and control means and a computer program product
FI125166B (en) 2013-04-08 2015-06-30 Outotec Oyj PROCEDURES AND ARRANGEMENTS FOR FEEDING RAW MATERIAL FROM A RAW MATERIAL CONTAINER INTO A OVEN OVEN SPACE
US9845992B2 (en) 2013-06-17 2017-12-19 Hatch, Ltd. Feed flow conditioner for particulate feed materials
CN106521182B (zh) * 2016-11-02 2019-05-21 阳谷祥光铜业有限公司 一种旋浮铜冶炼方法及旋浮铜冶炼装置
US11427877B2 (en) 2017-09-21 2022-08-30 Nucor Corporation Direct reduced iron (DRI) heat treatment, products formed therefrom, and use thereof
US20230014060A1 (en) * 2021-07-16 2023-01-19 Yunnan Tin Co. Ltd. Tin Branch Side-type powder top blown furnace and method for treating same
EP4265758B1 (en) * 2021-07-16 2025-08-20 Yunnan Tin Co. Ltd. Tin Branch System and method for smelting tin-containing material

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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US2757782A (en) * 1952-02-28 1956-08-07 Reserve Mining Co Apparatus for feeding materials
GB1086196A (en) * 1964-09-15 1967-10-04 Freeman Corp Reduction of iron ore
US3539336A (en) * 1968-08-20 1970-11-10 Eveleth Taconite Co Ore pelletizing process and apparatus
FI47380C (fi) * 1970-04-10 1973-11-12 Outokumpu Oy Menetelmä rautaköyhän nikkelisulfidikiven valmistamiseksi nikkelin sul fidisista rikasteista näiden suspensiosulatuksessa.
US3666248A (en) * 1970-09-11 1972-05-30 Ajem Lab Inc Afterburners for cupola furnaces
FI48202C (fi) 1971-09-17 1974-07-10 Outokumpu Oy Menetelmä ja laite hienojakoisten oksidi- ja/tai sulfidimalmien sekä r ikasteiden suspensiosulattamiseksi.
US3796568A (en) * 1971-12-27 1974-03-12 Union Carbide Corp Flame smelting and refining of copper
US3811823A (en) * 1973-04-12 1974-05-21 Fuller Co Apparatus for cooling pulverulent material
JPS5138003U (es) * 1974-09-14 1976-03-22
JPS52156119A (en) * 1976-06-22 1977-12-26 Ishikawajima Harima Heavy Ind Co Ltd Raw material charging apparatus for vertical high pressure furnace
US4210315A (en) * 1977-05-16 1980-07-01 Outokumpu Oy Means for producing a suspension of a powdery substance and a reaction gas
SE443445B (sv) * 1978-08-22 1986-02-24 Asea Ab Anordning for injicering av pulver i metallsmelta
IT1147487B (it) * 1981-01-21 1986-11-19 Danieli Eng Spa Perfezionamenti ai caricatori per forni elettrici e caricatori per forni elettrici cosi' perfezionati
FI63780C (fi) 1981-11-27 1983-08-10 Outokumpu Oy Saett och anordning foer att bilda en riktad och reglerad suspensionsstraole av ett aemne i pulverform och reaktionsgas
US4579252A (en) * 1983-05-05 1986-04-01 K-Tron International, Inc. Loss-in-weight gravimetric feeder
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FI105828B (fi) 1999-05-31 2000-10-13 Outokumpu Oy Laitteisto suspensiosulatusuunin rikastepolttimen jauhemaisen materiaalin syötön tasaamiseksi
FI108865B (fi) * 2000-12-20 2002-04-15 Outokumpu Oy Laite kiintoaineksen ja hapetuskaasun syöttämiseksi suspensiosulatusuuniin
FI116069B (fi) * 2002-06-11 2005-09-15 Outokumpu Oy Menetelmä raakakuparin valmistamiseksi
US20060157899A1 (en) * 2005-01-15 2006-07-20 Lew Holdings, Llc Single vessel blast furnace and steel making/gasifying apparatus and process

Also Published As

Publication number Publication date
FI117769B (fi) 2007-02-15
JP4611999B2 (ja) 2011-01-12
CN100410397C (zh) 2008-08-13
WO2005067366A3 (en) 2005-12-08
US8956564B2 (en) 2015-02-17
JP2007518052A (ja) 2007-07-05
FI20040046L (fi) 2005-07-16
AR048488A1 (es) 2006-05-03
AU2005204467A1 (en) 2005-07-28
KR101141991B1 (ko) 2012-05-17
US20110316205A1 (en) 2011-12-29
FI20040046A0 (fi) 2004-01-15
CN1910298A (zh) 2007-02-07
KR20060129260A (ko) 2006-12-15
AU2005204467B2 (en) 2010-01-28
US20090226284A1 (en) 2009-09-10
WO2005067366A2 (en) 2005-07-28
US9169537B2 (en) 2015-10-27

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