FI20110259A - Process and plant for the production of metal oxide from metal salts - Google Patents

Process and plant for the production of metal oxide from metal salts Download PDF

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Publication number
FI20110259A
FI20110259A FI20110259A FI20110259A FI20110259A FI 20110259 A FI20110259 A FI 20110259A FI 20110259 A FI20110259 A FI 20110259A FI 20110259 A FI20110259 A FI 20110259A FI 20110259 A FI20110259 A FI 20110259A
Authority
FI
Finland
Prior art keywords
plant
production
metal
metal oxide
metal salts
Prior art date
Application number
FI20110259A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI124834B (en
Inventor
Michael Missalla
Pekka Hiltunen
Roger Bligh
Erwin Schmidbauer
Cornelis Klett
Guenter Schneider
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 FI20110259A publication Critical patent/FI20110259A/en
Application granted granted Critical
Publication of FI124834B publication Critical patent/FI124834B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
    • C01F7/444—Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/18—Methods for preparing oxides or hydroxides in general by thermal decomposition of compounds, e.g. of salts or hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/001—Calcining
    • B01J6/004—Calcining using hot gas streams in which the material is moved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/006—Separating solid material from the gas/liquid stream by filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
    • C01F7/445—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination making use of a fluidised bed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FI20110259A 2009-01-26 2011-08-09 Process and plant for the production of metal oxide from metal salts FI124834B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102009006095 2009-01-26
DE102009006095.2A DE102009006095B4 (en) 2009-01-26 2009-01-26 Process and plant for the production of aluminum oxide from aluminum hydroxide
EP2009009115 2009-12-18
PCT/EP2009/009115 WO2010083865A2 (en) 2009-01-26 2009-12-18 Process and plant for producing metal oxide from metal salts

Publications (2)

Publication Number Publication Date
FI20110259A true FI20110259A (en) 2011-08-09
FI124834B FI124834B (en) 2015-02-13

Family

ID=42282598

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20110259A FI124834B (en) 2009-01-26 2011-08-09 Process and plant for the production of metal oxide from metal salts

Country Status (11)

Country Link
US (1) US8460624B2 (en)
CN (1) CN102317202B (en)
AU (1) AU2009337948B2 (en)
BR (1) BRPI0924110B8 (en)
CA (1) CA2745572C (en)
DE (1) DE102009006095B4 (en)
EA (1) EA021211B1 (en)
FI (1) FI124834B (en)
GB (1) GB2478240B (en)
SA (1) SA110310076B1 (en)
WO (1) WO2010083865A2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008141423A1 (en) 2007-05-21 2008-11-27 Exploration Orbite Vspa Inc. Processes for extracting aluminum and iron from aluminous ores
RU2588960C2 (en) 2011-03-18 2016-07-10 Орбит Элюминэ Инк. Methods of extracting rare-earth elements from aluminium-containing materials
EP2705169A4 (en) 2011-05-04 2015-04-15 Orbite Aluminae Inc Processes for recovering rare earth elements from various ores
CN103842296B (en) 2011-06-03 2016-08-24 奥贝特科技有限公司 For the method preparing bloodstone
CA2848751C (en) 2011-09-16 2020-04-21 Orbite Aluminae Inc. Processes for preparing alumina and various other products
CN102502744B (en) * 2011-10-26 2013-11-06 北京航天动力研究所 Slagging-free type and multilevel differential temperature fluidized roasting system for crystallized aluminum salt and method thereof
EP2802675B1 (en) 2012-01-10 2020-03-11 Orbite Aluminae Inc. Processes for treating red mud
JP2015518414A (en) 2012-03-29 2015-07-02 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． Fly ash treatment process
RU2597096C2 (en) 2012-07-12 2016-09-10 Орбит Алюминэ Инк. Methods of producing titanium oxide and other products
JP2015535886A (en) 2012-09-26 2015-12-17 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． Process for preparing alumina and magnesium chloride by HCl leaching of various materials
CA2891427C (en) 2012-11-14 2016-09-20 Orbite Aluminae Inc. Methods for purifying aluminium ions
DE102015108722A1 (en) * 2015-06-02 2016-12-08 Outotec (Finland) Oy Process and plant for the thermal treatment of granular solids
DE102018133362A1 (en) * 2018-12-21 2020-06-25 Eisenmann Se Injection device for dispensing a gas, process gas system for supplying a process gas, and device and method for the thermal or thermo-chemical treatment of material
AU2019449397A1 (en) * 2019-06-07 2022-01-06 Metso Outotec (Finland) Oy Process and plant for thermal decomposition of aluminium chloride hydrate into aluminium oxide
AU2022100082B4 (en) * 2019-11-26 2023-06-22 Metso Metals Oy Optimized semi-dry process for sintering of aluminosilicates in the production of alumina
WO2021104613A1 (en) * 2019-11-26 2021-06-03 Outotec (Finland) Oy Optimized semi-dry process for sintering of aluminosilicates in the production of alumina
CN115869864B (en) * 2022-12-27 2024-06-25 兰州理工大学 Production system and method of anhydrous aluminum fluoride

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1143880A (en) * 1967-06-16 1900-01-01
DE1767628C3 (en) * 1968-05-30 1985-03-14 Metallgesellschaft Ag, 6000 Frankfurt Process for performing endothermic processes
DE2524540C2 (en) * 1975-06-03 1986-04-24 Metallgesellschaft Ag, 6000 Frankfurt Process for performing endothermic processes
DE3405298A1 (en) * 1984-02-15 1985-09-05 Klöckner-Humboldt-Deutz AG, 5000 Köln SYSTEM AND METHOD FOR CONTINUOUSLY CALCINATING ALUMINUM HYDROXIDE
DE3615622A1 (en) * 1986-05-09 1987-11-12 Metallgesellschaft Ag METHOD FOR CARRYING OUT ENDOTHERMAL PROCESSES
ES2047956T3 (en) * 1989-11-27 1994-03-01 Alcan Int Ltd CALCINATION PROCEDURE FOR THE PRODUCTION OF ALUMINA FROM ALUMINA TRIHYDRATE AND APPARATUS FOR THIS.
DE19542309A1 (en) 1995-11-14 1997-05-15 Metallgesellschaft Ag Process for the production of aluminum oxide from aluminum hydroxide
DE19805897C1 (en) * 1998-02-13 1998-12-03 Metallgesellschaft Ag Final cooling of anhydrous alumina produced from aluminium hydroxide in fluidised bed with simple heat recovery
DE10260741A1 (en) 2002-12-23 2004-07-08 Outokumpu Oyj Process and plant for the heat treatment of fine-grained solids
DE10260739B3 (en) 2002-12-23 2004-09-16 Outokumpu Oy Process and plant for producing metal oxide from metal compounds
DE102007014435B4 (en) 2007-03-22 2014-03-27 Outotec Oyj Process and plant for the production of metal oxide from metal salts
DE102007041586B4 (en) * 2007-09-01 2014-03-27 Outotec Oyj Process and plant for the heat treatment of granular solids

Also Published As

Publication number Publication date
BRPI0924110B8 (en) 2023-03-28
EA201190030A1 (en) 2012-02-28
AU2009337948A1 (en) 2011-09-15
WO2010083865A2 (en) 2010-07-29
SA110310076B1 (en) 2014-01-29
GB201109904D0 (en) 2011-07-27
US8460624B2 (en) 2013-06-11
DE102009006095A1 (en) 2010-07-29
WO2010083865A3 (en) 2010-10-21
AU2009337948B2 (en) 2014-05-15
FI124834B (en) 2015-02-13
CN102317202B (en) 2013-11-06
EA021211B1 (en) 2015-04-30
CN102317202A (en) 2012-01-11
GB2478240B (en) 2014-04-30
GB2478240A (en) 2011-08-31
DE102009006095B4 (en) 2019-01-03
CA2745572A1 (en) 2010-07-29
US20120052000A1 (en) 2012-03-01
BRPI0924110B1 (en) 2019-07-09
CA2745572C (en) 2017-06-20

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