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PE20091535A1 - METHOD AND INSTALLATION FOR TREATING OUTLET GASES FROM A SUSPENSION CAST IRON OVEN - Google Patents

METHOD AND INSTALLATION FOR TREATING OUTLET GASES FROM A SUSPENSION CAST IRON OVEN

Info

Publication number
PE20091535A1
PE20091535A1 PE2008002079A PE2008002079A PE20091535A1 PE 20091535 A1 PE20091535 A1 PE 20091535A1 PE 2008002079 A PE2008002079 A PE 2008002079A PE 2008002079 A PE2008002079 A PE 2008002079A PE 20091535 A1 PE20091535 A1 PE 20091535A1
Authority
PE
Peru
Prior art keywords
waste
oven
chimney
gases
electric filter
Prior art date
Application number
PE2008002079A
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 PE20091535A1 publication Critical patent/PE20091535A1/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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • F22B1/183—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines in combination with metallurgical converter installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/008—Adaptations for flue-gas purification in steam generators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Development (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

SE REFIERE A UN METODO EN DONDE: A) EL GAS DE SALIDA ES CONDUCIDO DESDE LA CHIMENEA DE CAPTACION DE UN HORNO DE FUNDICION EN SUSPENSION A UNA CALDERA CALENTADA CON DESECHOS; B) EL POLVO DE CHIMENEA CONTENIDO EN EL GAS DE SALIDA ES DESACTIVADO EN LA CALDERA CALENTADA CON DESECHOS POR EL GAS DE DESACTIVACION; C) LOS GASES DE SALIDA SON ENFRIADOS, Y LA ENERGIA TERMICA CONTENIDA EN LOS GASES DE SALIDA ES RECUPERADA; D) LOS GASES DE SALIDA ENFRIADOS SON CONDUCIDOS DESDE LA CALDERA CALENTADA CON DESECHOS A UN FILTRO ELECTRICO, Y E) EL POLVO DE CHIMENEA ES SEPARADO DEL GAS DE SALIDA ENFRIADO EN EL FILTRO ELECTRICO; DE MODO QUE, SE EMPLEA UNA CALDERA CALENTADA CON DESECHOS, QUE COMPRENDE UNA CAMARA DE RADIACION QUE ESTA EN CONEXION CON LA CHIMENEA DE CAPTACION DEL HORNO DE FUNDICION EN SUSPENSION PARA RECIBIR LOS GASES DE SALIDA DESDE LA CHIMENEA DE CAPTACION DEL HORNO DE FUNDICION EN SUSPENSION, Y UNA UNIDAD DE ENFRIAMIENTO POR EVAPORACION QUE ESTA EN CONEXION CON LA CAMARA DE RADIACION PARA RECIBIR LOS GASES DE SALIDA DE ELLA, Y EN CONEXION CON EL FILTRO ELECTRICO PARA ALIMENTAR LOS GASES DE SALIDA DESDE LA UNIDAD DE ENFRIAMIENTO POR EVAPORACION AL FILTRO ELECTRICOIT REFERS TO A METHOD WHERE: A) THE OUTLET GAS IS CONDUCTED FROM THE COLLECTION CHIMNEY OF A SUSPENSION CAST OVEN TO A HEATED BOILER WITH WASTE; B) THE CHIMNEY DUST CONTAINED IN THE OUTLET GAS IS DEACTIVATED IN THE BOILER HEATED WITH WASTE BY THE DEACTIVATION GAS; C) THE OUTPUT GASES ARE COOLED, AND THE THERMAL ENERGY CONTAINED IN THE OUTPUT GASES IS RECOVERED; D) THE COOLED OUTLET GASES ARE CONDUCTED FROM THE HEATED BOILER WITH WASTE TO AN ELECTRIC FILTER, AND E) THE CHIMNEY DUST IS SEPARATED FROM THE COOLED OUTLET GAS IN THE ELECTRIC FILTER; SO, A BOILER HEATED WITH WASTE IS USED, WHICH INCLUDES A RADIATION CHAMBER THAT IS IN CONNECTION WITH THE COLLECTION CHIMNEY OF THE SUSPENSION CAST OVEN TO RECEIVE THE OUTLET GAS FROM THE COLLECTION CHIMNEY OF THE CASTING OVEN , AND AN EVAPORATION COOLING UNIT THAT IS IN CONNECTION WITH THE RADIATION CHAMBER TO RECEIVE THE OUTPUT GASES FROM IT, AND IN CONNECTION WITH THE ELECTRIC FILTER TO SUPPLY THE OUTPUT GASES FROM THE EVAPORATION COOLING UNIT TO THE ELECTRIC FILTER

PE2008002079A 2007-12-17 2008-12-15 METHOD AND INSTALLATION FOR TREATING OUTLET GASES FROM A SUSPENSION CAST IRON OVEN PE20091535A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20075921A FI120158B (en) 2007-12-17 2007-12-17 Method and apparatus for treating the waste gas furnace waste gases

Publications (1)

Publication Number Publication Date
PE20091535A1 true PE20091535A1 (en) 2009-10-29

Family

ID=38951616

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2008002079A PE20091535A1 (en) 2007-12-17 2008-12-15 METHOD AND INSTALLATION FOR TREATING OUTLET GASES FROM A SUSPENSION CAST IRON OVEN

Country Status (5)

Country Link
CN (1) CN101896628B (en)
CL (1) CL2008003743A1 (en)
FI (1) FI120158B (en)
PE (1) PE20091535A1 (en)
WO (1) WO2009077652A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2339278B1 (en) * 2009-12-18 2017-02-15 Oschatz Gmbh Use of a device for enrichment of copper or nickel
DE102011002205A1 (en) * 2011-04-20 2012-10-25 Alstom Technology Ltd. Waste heat steam generator and a method for operating a waste heat steam generator
CN102605191B (en) 2012-04-16 2013-12-25 阳谷祥光铜业有限公司 Method for directly producing row copper by copper concentrate
CN103206866B (en) * 2013-04-24 2014-11-05 中南大学 Method and device for cooling and waste heat recovery of flash smelting furnace body

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2433852A1 (en) * 1974-07-15 1976-02-05 Metallgesellschaft Ag PROCEDURE FOR CONDITIONING DUST-LOADED HOT EXHAUST GAS
DE3111074A1 (en) * 1981-03-20 1982-09-30 Metallgesellschaft Ag, 6000 Frankfurt Steam-generating plant with an exhaust-gas purification apparatus
JPS58202016A (en) * 1982-05-20 1983-11-25 Mitsubishi Heavy Ind Ltd Method and apparatus for recovering soda ash
FI74738C (en) * 1986-05-09 1988-03-10 Outokumpu Oy FOERFARANDE OCH ANORDNING FOER ATT MINSKA STOFTAGGLOMERATER VID BEHANDLING AV GASER AV SMAELTNINGSUGNEN.
FI98071C (en) * 1995-05-23 1997-04-10 Outokumpu Eng Contract Process and apparatus for feeding reaction gas solids
FI111028B (en) * 1999-05-26 2003-05-15 Outokumpu Oy Process for cooling a gas flow from a furnace

Also Published As

Publication number Publication date
CL2008003743A1 (en) 2009-11-27
FI20075921A0 (en) 2007-12-17
WO2009077652A1 (en) 2009-06-25
CN101896628A (en) 2010-11-24
FI120158B (en) 2009-07-15
CN101896628B (en) 2012-10-03
FI20075921A7 (en) 2009-06-18

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