NO20053269L - Prosess og anlegg for fremstilling av metalloksid fra metallforbindelser. - Google Patents
Prosess og anlegg for fremstilling av metalloksid fra metallforbindelser.Info
- Publication number
- NO20053269L NO20053269L NO20053269A NO20053269A NO20053269L NO 20053269 L NO20053269 L NO 20053269L NO 20053269 A NO20053269 A NO 20053269A NO 20053269 A NO20053269 A NO 20053269A NO 20053269 L NO20053269 L NO 20053269L
- Authority
- NO
- Norway
- Prior art keywords
- gas
- metal
- fluidized bed
- reactor
- metal oxide
- Prior art date
Links
Classifications
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- 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
- B01J8/38—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 fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
- B01J8/384—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 fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
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- 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
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/0025—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by an ascending fluid
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- 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
- B01J8/1818—Feeding of the fluidising gas
- B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
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- 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
- B01J8/1845—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised
-
- 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
- B01J8/1845—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised
- B01J8/1863—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised followed by a downward movement outside the reactor and subsequently re-entering it
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- 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
- B01J8/1872—Details of the fluidised bed reactor
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- 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
- C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
- C01B13/322—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process of elements or compounds in the solid state
- C01B13/324—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process of elements or compounds in the solid state by solid combustion synthesis
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
- F23C10/12—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated exclusively within the combustion zone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
- F23C10/12—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated exclusively within the combustion zone
- F23C10/14—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated exclusively within the combustion zone the circulating movement being promoted by inducing differing degrees of fluidisation in different parts of the bed
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- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Den foreliggende oppfinnelsen vedrører en prosess for fremstilling av metalloksid fra metallforbindelser, særlig metallhydroksid eller metallkarbonat, hvor metallforbindelsen føres inn i en reaktor (25) som har et virvelsjikt, oppvarmes der til en temperatur på 650 til 1150ºC ved forbrenning av brensel, og det genereres metalloksid. Oppfinnelsen vedrører også et tilsvarende anlegg. For å bedre energiutnyttelsen foreslås det å innføre den første gassen eller gassblandingen fra under reaktoren og inn i et blandekammer (20) i reaktoren (25) gjennom et gasstilførselsrør (26). Gasstilførselsrøret (26) er i det minste delvis omgitt av et stasjonært, ringformet virvelsjikt (27) som fluidiseres ved at det tilføres fluidiseringsgass. Gasshastighetene til den første gassen eller gassblandingen og fluidiseringsgassen for det ringformede virvelsjiktet (27) reguleres slik at partikkelfroudestallet i gasstilførselsrøret (26) vil ligge mellom 1 og 100 i det ringformede virvelsjikt vil ligge mellom 0,02 og 2, og i blandekammeret (20) vil ligge mellom 0,3 og 30.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10260739A DE10260739B3 (de) | 2002-12-23 | 2002-12-23 | Verfahren und Anlage zur Herstellung von Metalloxid aus Metallverbindungen |
PCT/EP2003/014213 WO2004056701A1 (en) | 2002-12-23 | 2003-12-13 | Process and plant for producing metal oxide from metal compounds |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20053269D0 NO20053269D0 (no) | 2005-07-04 |
NO20053269L true NO20053269L (no) | 2005-09-01 |
Family
ID=32667539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20053269A NO20053269L (no) | 2002-12-23 | 2005-07-04 | Prosess og anlegg for fremstilling av metalloksid fra metallforbindelser. |
Country Status (10)
Country | Link |
---|---|
US (2) | US7662351B2 (no) |
EP (1) | EP1575871B1 (no) |
JP (1) | JP2006511420A (no) |
CN (1) | CN1759066B (no) |
AU (1) | AU2003290040B2 (no) |
BR (1) | BR0317684A (no) |
DE (1) | DE10260739B3 (no) |
EA (1) | EA010273B1 (no) |
NO (1) | NO20053269L (no) |
WO (1) | WO2004056701A1 (no) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10260733B4 (de) * | 2002-12-23 | 2010-08-12 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen |
DE10260731B4 (de) * | 2002-12-23 | 2005-04-14 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen |
DE10260734B4 (de) * | 2002-12-23 | 2005-05-04 | Outokumpu Oyj | Verfahren und Anlage zur Herstellung von Schwelkoks |
DE10260739B3 (de) | 2002-12-23 | 2004-09-16 | Outokumpu Oy | Verfahren und Anlage zur Herstellung von Metalloxid aus Metallverbindungen |
DE10260741A1 (de) * | 2002-12-23 | 2004-07-08 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von feinkörnigen Feststoffen |
DE10260738A1 (de) | 2002-12-23 | 2004-07-15 | Outokumpu Oyj | Verfahren und Anlage zur Förderung von feinkörnigen Feststoffen |
DE10260737B4 (de) * | 2002-12-23 | 2005-06-30 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von titanhaltigen Feststoffen |
DE102004042430A1 (de) * | 2004-08-31 | 2006-03-16 | Outokumpu Oyj | Wirbelschichtreaktor zum thermischen Behandeln von wirbelfähigen Substanzen in einem mikrowellenbeheizten Wirbelbett |
DE102006062151A1 (de) * | 2006-12-22 | 2008-06-26 | Outotec Oyj | Verfahren und Anlage zur Wärmebehandlung von partikulären Feststoffen, insbesondere zur Herstellung von Metalloxid aus Metallhydroxid |
AU2008253068B2 (en) * | 2007-05-21 | 2011-07-07 | Shell Internationale Research Maatschappij B.V. | A process for sequestration of carbon dioxide by mineral carbonation |
WO2008142025A2 (en) * | 2007-05-21 | 2008-11-27 | Shell Internationale Research Maatschappij B.V. | A process for preparing an activated mineral |
DE102007041427A1 (de) * | 2007-08-31 | 2009-03-05 | Outotec Oyj | Verfahren und Anlage zur Wärmebehandlung von feinkörnigen Feststoffen |
AU2009207737A1 (en) * | 2008-01-25 | 2009-07-30 | Shell Internationale Research Maatschappij B.V. | A process for preparing an activated mineral |
DE102008020600B4 (de) * | 2008-04-24 | 2010-11-18 | Outotec Oyj | Verfahren und Anlage zur Wärmebehandlung feinkörniger mineralischer Feststoffe |
DE102009006095B4 (de) | 2009-01-26 | 2019-01-03 | Outotec Oyj | Verfahren und Anlage zur Herstellung von Aluminiumoxid aus Aluminiumhydroxid |
US8282901B2 (en) * | 2010-07-08 | 2012-10-09 | Air Products And Chemicals, Inc. | Integration of catalytic CO2 oxidation and oxyfuel sour compression |
CN102976117B (zh) * | 2012-12-10 | 2014-11-05 | 北京航天动力研究所 | 一种结晶铝盐多级接力式柔性螺旋下料系统及方法 |
DE102015108722A1 (de) * | 2015-06-02 | 2016-12-08 | Outotec (Finland) Oy | Verfahren und Anlage zur thermischen Behandlung von körnigen Feststoffen |
WO2021104613A1 (en) * | 2019-11-26 | 2021-06-03 | Outotec (Finland) Oy | Optimized semi-dry process for sintering of aluminosilicates in the production of alumina |
AU2022100082B4 (en) * | 2019-11-26 | 2023-06-22 | Metso Metals Oy | Optimized semi-dry process for sintering of aluminosilicates in the production of alumina |
CN115010164B (zh) * | 2022-05-31 | 2024-04-19 | 华清燚能(北京)科技有限公司 | 采用碳酸铈湿料经脱水和灼烧制备二氧化铈的系统及方法 |
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-
2002
- 2002-12-23 DE DE10260739A patent/DE10260739B3/de not_active Expired - Fee Related
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2003
- 2003-12-13 AU AU2003290040A patent/AU2003290040B2/en not_active Ceased
- 2003-12-13 EA EA200501039A patent/EA010273B1/ru not_active IP Right Cessation
- 2003-12-13 BR BR0317684-3A patent/BR0317684A/pt not_active Application Discontinuation
- 2003-12-13 CN CN2003801074197A patent/CN1759066B/zh not_active Expired - Fee Related
- 2003-12-13 JP JP2004561295A patent/JP2006511420A/ja not_active Withdrawn
- 2003-12-13 EP EP03782396A patent/EP1575871B1/en not_active Expired - Lifetime
- 2003-12-13 WO PCT/EP2003/014213 patent/WO2004056701A1/en active Application Filing
- 2003-12-13 US US10/540,071 patent/US7662351B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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CN1759066A (zh) | 2006-04-12 |
JP2006511420A (ja) | 2006-04-06 |
AU2003290040A1 (en) | 2004-07-14 |
DE10260739B3 (de) | 2004-09-16 |
EP1575871A1 (en) | 2005-09-21 |
BR0317684A (pt) | 2005-11-29 |
CN1759066B (zh) | 2010-10-06 |
EP1575871B1 (en) | 2012-08-15 |
US7662351B2 (en) | 2010-02-16 |
US8048380B2 (en) | 2011-11-01 |
AU2003290040B2 (en) | 2009-08-13 |
EA010273B1 (ru) | 2008-08-29 |
US20060263292A1 (en) | 2006-11-23 |
NO20053269D0 (no) | 2005-07-04 |
EA200501039A1 (ru) | 2006-02-24 |
WO2004056701A1 (en) | 2004-07-08 |
US20090274589A1 (en) | 2009-11-05 |
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