FI111555B - Menetelmä pasutusuunin leijukerrospedin stabiloimiseksi - Google Patents

Menetelmä pasutusuunin leijukerrospedin stabiloimiseksi Download PDF

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Publication number
FI111555B
FI111555B FI20002495A FI20002495A FI111555B FI 111555 B FI111555 B FI 111555B FI 20002495 A FI20002495 A FI 20002495A FI 20002495 A FI20002495 A FI 20002495A FI 111555 B FI111555 B FI 111555B
Authority
FI
Finland
Prior art keywords
bed
oxygen
roasting
concentrate
gas
Prior art date
Application number
FI20002495A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20002495A0 (fi
FI20002495A (fi
Inventor
Maija-Leena Metsaerinta
Pekka Taskinen
Jens Nyberg
Aija Rytioja
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 FI20002495A0 publication Critical patent/FI20002495A0/fi
Priority to FI20002495A priority Critical patent/FI111555B/fi
Priority to PE2001001115A priority patent/PE20020712A1/es
Priority to US10/416,863 priority patent/US6926752B2/en
Priority to EP01983619A priority patent/EP1339881B1/en
Priority to CNB018189628A priority patent/CN1276103C/zh
Priority to MXPA03004269A priority patent/MXPA03004269A/es
Priority to DE60107980T priority patent/DE60107980T2/de
Priority to AU2002215064A priority patent/AU2002215064B2/en
Priority to JP2002543032A priority patent/JP2004514057A/ja
Priority to EA200300564A priority patent/EA004782B1/ru
Priority to AT01983619T priority patent/ATE285481T1/de
Priority to ES01983619T priority patent/ES2231565T3/es
Priority to PCT/FI2001/000982 priority patent/WO2002040723A1/en
Priority to CA2427389A priority patent/CA2427389C/en
Priority to BRPI0115313-7A priority patent/BR0115313B1/pt
Priority to KR1020037006540A priority patent/KR100774233B1/ko
Priority to AU1506402A priority patent/AU1506402A/xx
Publication of FI20002495A publication Critical patent/FI20002495A/fi
Priority to ZA200303335A priority patent/ZA200303335B/en
Priority to NO20032057A priority patent/NO20032057D0/no
Application granted granted Critical
Publication of FI111555B publication Critical patent/FI111555B/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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/02—Preliminary treatment of ores; Preliminary refining of zinc oxide
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Catalysts (AREA)
  • Soy Sauces And Products Related Thereto (AREA)
  • Tea And Coffee (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Fertilizers (AREA)
  • Glass Compositions (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
FI20002495A 2000-11-15 2000-11-15 Menetelmä pasutusuunin leijukerrospedin stabiloimiseksi FI111555B (fi)

Priority Applications (19)

Application Number Priority Date Filing Date Title
FI20002495A FI111555B (fi) 2000-11-15 2000-11-15 Menetelmä pasutusuunin leijukerrospedin stabiloimiseksi
PE2001001115A PE20020712A1 (es) 2000-11-15 2001-11-09 Metodo para la estabilizacion de un lecho fluidizado en un horno de tostacion
AT01983619T ATE285481T1 (de) 2000-11-15 2001-11-13 Verfahren zur stabilisierung einer wirbelschicht in einem röstofen
ES01983619T ES2231565T3 (es) 2000-11-15 2001-11-13 Metodo para la estabilizacion de un lecho fluidizado en un horno de tostacion.
CNB018189628A CN1276103C (zh) 2000-11-15 2001-11-13 在焙烧炉中稳定流态床的方法
MXPA03004269A MXPA03004269A (es) 2000-11-15 2001-11-13 Metodo para la estabilizacion de un lecho fluidizado en un horno de tostado.
DE60107980T DE60107980T2 (de) 2000-11-15 2001-11-13 Verfahren zur stabilisierung einer wirbelschicht in einem röstofen
AU2002215064A AU2002215064B2 (en) 2000-11-15 2001-11-13 Method for the stabilization of a fluidized bed in a roasting furnace
JP2002543032A JP2004514057A (ja) 2000-11-15 2001-11-13 焙焼炉内の流動床の安定化方法
EA200300564A EA004782B1 (ru) 2000-11-15 2001-11-13 Способ стабилизации псевдоожиженного слоя в обжиговой печи
US10/416,863 US6926752B2 (en) 2000-11-15 2001-11-13 Method for the stabilization of a fluidized bed in a roasting furnace
EP01983619A EP1339881B1 (en) 2000-11-15 2001-11-13 Method for the stabilization of a fluidized bed in a roasting furnace
PCT/FI2001/000982 WO2002040723A1 (en) 2000-11-15 2001-11-13 Method for the stabilization of a fluidized bed in a roasting furnace
CA2427389A CA2427389C (en) 2000-11-15 2001-11-13 Method for the stabilization of a fluidized bed in a roasting furnace
BRPI0115313-7A BR0115313B1 (pt) 2000-11-15 2001-11-13 método de estabilização de um leito fluidizado utilizado em calcinação de um material finamente granulado.
KR1020037006540A KR100774233B1 (ko) 2000-11-15 2001-11-13 배소로내의 유동층을 안정화시키는 방법
AU1506402A AU1506402A (en) 2000-11-15 2001-11-13 Method for the stabilization of a fluidized bed in a roasting furnace
ZA200303335A ZA200303335B (en) 2000-11-15 2003-04-30 Method for the stabilization of a fluidized bed in a roasting furnace.
NO20032057A NO20032057D0 (no) 2000-11-15 2003-05-08 Fremgangsmåte for stabilisering av et fluidisert sjikt i en rösteovn

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20002495 2000-11-15
FI20002495A FI111555B (fi) 2000-11-15 2000-11-15 Menetelmä pasutusuunin leijukerrospedin stabiloimiseksi

Publications (3)

Publication Number Publication Date
FI20002495A0 FI20002495A0 (fi) 2000-11-15
FI20002495A FI20002495A (fi) 2002-05-16
FI111555B true FI111555B (fi) 2003-08-15

Family

ID=8559494

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20002495A FI111555B (fi) 2000-11-15 2000-11-15 Menetelmä pasutusuunin leijukerrospedin stabiloimiseksi

Country Status (18)

Country Link
US (1) US6926752B2 (es)
EP (1) EP1339881B1 (es)
JP (1) JP2004514057A (es)
KR (1) KR100774233B1 (es)
CN (1) CN1276103C (es)
AT (1) ATE285481T1 (es)
AU (2) AU2002215064B2 (es)
BR (1) BR0115313B1 (es)
CA (1) CA2427389C (es)
DE (1) DE60107980T2 (es)
EA (1) EA004782B1 (es)
ES (1) ES2231565T3 (es)
FI (1) FI111555B (es)
MX (1) MXPA03004269A (es)
NO (1) NO20032057D0 (es)
PE (1) PE20020712A1 (es)
WO (1) WO2002040723A1 (es)
ZA (1) ZA200303335B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007059582B4 (de) 2007-11-15 2010-06-10 Outotec Oyj Verfahren und Vorrichtung zum Training des Bedienpersonals einer prozesstechnischen Anlage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596580A (en) * 1950-01-05 1952-05-13 Dorr Co Treating arsenical gold ores
US2855827A (en) 1954-12-02 1958-10-14 Olin Mathieson Gun mounts
US2855287A (en) * 1955-09-26 1958-10-07 New Jersey Zinc Co Fluid bed roasting method for separating and recovering cd-pb-zn components
CA984614A (en) 1973-10-09 1976-03-02 Falconbridge Nickel Mines Limited Fluid bed roasting of metal sulphides at high temperatures
US4619814A (en) * 1978-05-05 1986-10-28 Provincial Holdings Ltd. Process for the recovery of non-ferrous metals from sulphide ores and concentrates
SU1437348A1 (ru) * 1987-02-23 1988-11-15 Всесоюзный Центральный Научно-Исследовательский Институт Комплексной Автоматизации Способ автоматического регулировани процесса обжига серосодержащего материала в печи кип щего сло
US5762891A (en) * 1996-02-27 1998-06-09 Hazen Research, Inc. Process for stabilization of arsenic
JP3600952B2 (ja) * 1998-09-01 2004-12-15 日立造船株式会社 炉内の酸素濃度測定装置
FI112535B (fi) * 2001-03-09 2003-12-15 Outokumpu Oy Laitteisto ja menetelmä kasvannaisen vähentämiseksi pasutusuunin arinalla

Also Published As

Publication number Publication date
FI20002495A0 (fi) 2000-11-15
US20040050209A1 (en) 2004-03-18
ES2231565T3 (es) 2005-05-16
NO20032057L (no) 2003-05-08
AU1506402A (en) 2002-05-27
BR0115313B1 (pt) 2010-07-27
AU2002215064B2 (en) 2006-01-05
MXPA03004269A (es) 2003-09-22
EP1339881B1 (en) 2004-12-22
DE60107980T2 (de) 2005-05-25
WO2002040723A1 (en) 2002-05-23
US6926752B2 (en) 2005-08-09
JP2004514057A (ja) 2004-05-13
NO20032057D0 (no) 2003-05-08
EP1339881A1 (en) 2003-09-03
ATE285481T1 (de) 2005-01-15
CN1276103C (zh) 2006-09-20
KR20030048146A (ko) 2003-06-18
CN1474879A (zh) 2004-02-11
DE60107980D1 (de) 2005-01-27
BR0115313A (pt) 2003-10-21
FI20002495A (fi) 2002-05-16
PE20020712A1 (es) 2002-09-16
EA004782B1 (ru) 2004-08-26
CA2427389C (en) 2010-08-17
ZA200303335B (en) 2003-11-04
EA200300564A1 (ru) 2003-12-25
CA2427389A1 (en) 2002-05-23
KR100774233B1 (ko) 2007-11-07

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