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NO20032057L - Fremgangsmåte for stabilisering av et fluidisert sjikt i en rösteovn - Google Patents

Fremgangsmåte for stabilisering av et fluidisert sjikt i en rösteovn

Info

Publication number
NO20032057L
NO20032057L NO20032057A NO20032057A NO20032057L NO 20032057 L NO20032057 L NO 20032057L NO 20032057 A NO20032057 A NO 20032057A NO 20032057 A NO20032057 A NO 20032057A NO 20032057 L NO20032057 L NO 20032057L
Authority
NO
Norway
Prior art keywords
fluidized bed
stabilizing
roasting
oxygen
oven
Prior art date
Application number
NO20032057A
Other languages
English (en)
Other versions
NO20032057D0 (no
Inventor
Pekka Taskinen
Maija-Leena Metsaerinta
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 NO20032057D0 publication Critical patent/NO20032057D0/no
Publication of NO20032057L publication Critical patent/NO20032057L/no

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)
  • Organic Chemistry (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)
  • 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)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Glass Compositions (AREA)
  • Tea And Coffee (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
NO20032057A 2000-11-15 2003-05-08 Fremgangsmåte for stabilisering av et fluidisert sjikt i en rösteovn NO20032057L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20002495A FI111555B (fi) 2000-11-15 2000-11-15 Menetelmä pasutusuunin leijukerrospedin stabiloimiseksi
PCT/FI2001/000982 WO2002040723A1 (en) 2000-11-15 2001-11-13 Method for the stabilization of a fluidized bed in a roasting furnace

Publications (2)

Publication Number Publication Date
NO20032057D0 NO20032057D0 (no) 2003-05-08
NO20032057L true NO20032057L (no) 2003-05-08

Family

ID=8559494

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20032057A NO20032057L (no) 2000-11-15 2003-05-08 Fremgangsmåte for stabilisering av et fluidisert sjikt i en rösteovn

Country Status (18)

Country Link
US (1) US6926752B2 (no)
EP (1) EP1339881B1 (no)
JP (1) JP2004514057A (no)
KR (1) KR100774233B1 (no)
CN (1) CN1276103C (no)
AT (1) ATE285481T1 (no)
AU (2) AU2002215064B2 (no)
BR (1) BR0115313B1 (no)
CA (1) CA2427389C (no)
DE (1) DE60107980T2 (no)
EA (1) EA004782B1 (no)
ES (1) ES2231565T3 (no)
FI (1) FI111555B (no)
MX (1) MXPA03004269A (no)
NO (1) NO20032057L (no)
PE (1) PE20020712A1 (no)
WO (1) WO2002040723A1 (no)
ZA (1) ZA200303335B (no)

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
CN1474879A (zh) 2004-02-11
CN1276103C (zh) 2006-09-20
DE60107980D1 (de) 2005-01-27
FI20002495L (fi) 2002-05-16
FI111555B (fi) 2003-08-15
KR20030048146A (ko) 2003-06-18
MXPA03004269A (es) 2003-09-22
AU2002215064B2 (en) 2006-01-05
ZA200303335B (en) 2003-11-04
EA200300564A1 (ru) 2003-12-25
ES2231565T3 (es) 2005-05-16
FI20002495A0 (fi) 2000-11-15
JP2004514057A (ja) 2004-05-13
DE60107980T2 (de) 2005-05-25
EA004782B1 (ru) 2004-08-26
ATE285481T1 (de) 2005-01-15
EP1339881B1 (en) 2004-12-22
BR0115313B1 (pt) 2010-07-27
CA2427389C (en) 2010-08-17
EP1339881A1 (en) 2003-09-03
BR0115313A (pt) 2003-10-21
NO20032057D0 (no) 2003-05-08
CA2427389A1 (en) 2002-05-23
KR100774233B1 (ko) 2007-11-07
US20040050209A1 (en) 2004-03-18
AU1506402A (en) 2002-05-27
PE20020712A1 (es) 2002-09-16
WO2002040723A1 (en) 2002-05-23
US6926752B2 (en) 2005-08-09

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application