EA201190029A1 - Способ и установка для получения оксида металла из солей металла - Google Patents
Способ и установка для получения оксида металла из солей металлаInfo
- Publication number
- EA201190029A1 EA201190029A1 EA201190029A EA201190029A EA201190029A1 EA 201190029 A1 EA201190029 A1 EA 201190029A1 EA 201190029 A EA201190029 A EA 201190029A EA 201190029 A EA201190029 A EA 201190029A EA 201190029 A1 EA201190029 A1 EA 201190029A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- metal oxide
- metal
- installation
- obtaining
- metal salts
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title abstract 4
- 239000002184 metal Substances 0.000 title abstract 4
- 229910044991 metal oxide Inorganic materials 0.000 title abstract 4
- 150000004706 metal oxides Chemical class 0.000 title abstract 4
- 150000003839 salts Chemical class 0.000 title abstract 4
- 238000009434 installation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- 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
- 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
-
- 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
- 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
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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
-
- 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
- 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
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
- B01J2208/00141—Coils
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Combustion & Propulsion (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Drying Of Solid Materials (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
Настоящее изобретение относится к получению оксида металла из солей металла, в частности из гидроксида алюминия, где соль металла сушат в сушилке, подогревают по меньшей мере в одной ступени предварительного нагрева и обжигают до оксида металла в реакторе с псевдоожиженным слоем, причем затем полученный оксид металла охлаждают. Для снижения потребления энергии обжиговой установкой соль металла перед сушкой очищают по меньшей мере в одном фильтре, а пар, образовавшийся в сушилке, направляют в фильтр.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009006094.4A DE102009006094B4 (de) | 2009-01-26 | 2009-01-26 | Verfahren und Anlage zur Herstellung von Aluminiumoxid aus Aluminiumhydroxid |
PCT/EP2010/000150 WO2010083961A1 (en) | 2009-01-26 | 2010-01-14 | Process and plant for producing metal oxide from metal salts |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201190029A1 true EA201190029A1 (ru) | 2012-02-28 |
EA019025B1 EA019025B1 (ru) | 2013-12-30 |
Family
ID=41796175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201190029A EA019025B1 (ru) | 2009-01-26 | 2010-01-14 | Способ и установка для получения оксида металла из гидроксида металла |
Country Status (11)
Country | Link |
---|---|
US (1) | US8313715B2 (ru) |
CN (1) | CN102292150B (ru) |
AU (1) | AU2010206320B2 (ru) |
BR (1) | BRPI1006994A2 (ru) |
CA (1) | CA2747370C (ru) |
DE (1) | DE102009006094B4 (ru) |
EA (1) | EA019025B1 (ru) |
FI (1) | FI124836B (ru) |
GB (1) | GB2478671B (ru) |
SA (1) | SA110310075B1 (ru) |
WO (1) | WO2010083961A1 (ru) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102268559A (zh) | 2007-05-21 | 2011-12-07 | 奥贝特勘探Vspa有限公司 | 从铝土矿石中提取铝的工艺 |
DE102010050495B4 (de) * | 2010-11-08 | 2018-05-24 | Outotec Oyj | Verfahren und Anlage zur Herstellung von Aluminiumoxid aus Aluminiumhydroxid |
AU2012231686B2 (en) | 2011-03-18 | 2015-08-27 | Aem Technologies Inc. | Processes for recovering rare earth elements from aluminum-bearing materials |
US9410227B2 (en) | 2011-05-04 | 2016-08-09 | Orbite Technologies Inc. | Processes for recovering rare earth elements from various ores |
WO2012162817A1 (en) | 2011-06-03 | 2012-12-06 | Orbite Aluminae Inc. | Methods for preparing hematite |
WO2013037054A1 (en) | 2011-09-16 | 2013-03-21 | Orbite Aluminae Inc. | Processes for preparing alumina and various other products |
RU2016104423A (ru) | 2012-01-10 | 2018-11-22 | Орбит Текнолоджис Инк. | Способы обработки красного шлама |
CA2862307C (en) | 2012-03-29 | 2015-12-01 | Orbite Aluminae Inc. | Processes for treating fly ashes |
BR112015000626A2 (pt) | 2012-07-12 | 2017-06-27 | Orbite Aluminae Inc | processos para preparação de óxido de titânio e outros produtos variados |
US9353425B2 (en) | 2012-09-26 | 2016-05-31 | Orbite Technologies Inc. | Processes 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 |
DE102013103080A1 (de) * | 2013-03-26 | 2014-06-12 | Outotec Oyj | Verfahren und Vorrichtung zum Entfernen von feineren Feststoffteilchen aus einem fluidisierten Feststoffgemisch |
DE102015108722A1 (de) * | 2015-06-02 | 2016-12-08 | Outotec (Finland) Oy | Verfahren und Anlage zur thermischen Behandlung von körnigen Feststoffen |
DE102017121224A1 (de) * | 2017-09-13 | 2019-03-14 | Eisenmann Se | Vorrichtung und Verfahren zur thermischen oder thermo-chemischen Behandlung von Material |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3898043A (en) * | 1971-03-18 | 1975-08-05 | Little Inc A | Apparatus for decomposing concentrated aqueous aluminum nitrate solutions |
US4209496A (en) * | 1977-02-03 | 1980-06-24 | Aluminum Company Of America | Treatment of offgas from aluminum chloride production |
DE3615622A1 (de) * | 1986-05-09 | 1987-11-12 | Metallgesellschaft Ag | Verfahren zur durchfuehrung endothermer prozesse |
ES2047956T3 (es) * | 1989-11-27 | 1994-03-01 | Alcan Int Ltd | Procedimiento de calcinacion para la produccion de alumina a partir de trihidrato de alumina y aparato para esto. |
DE19542309A1 (de) | 1995-11-14 | 1997-05-15 | Metallgesellschaft Ag | Verfahren zur Herstellung von Aluminiumoxid aus Aluminiumhydroxid |
DE10331364B3 (de) * | 2003-07-11 | 2005-01-27 | Outokumpu Oyj | Verfahren und Anlage zur Herstellung von Metalloxid aus Metallhydroxid |
DE102007014435B4 (de) * | 2007-03-22 | 2014-03-27 | Outotec Oyj | Verfahren und Anlage zur Herstellung von Metalloxid aus Metallsalzen |
DE102007041586B4 (de) * | 2007-09-01 | 2014-03-27 | Outotec Oyj | Verfahren und Anlage zur Wärmebehandlung von körnigen Feststoffen |
CN100512943C (zh) * | 2007-12-17 | 2009-07-15 | 沈阳东方钛业有限公司 | 流化床反应器 |
-
2009
- 2009-01-26 DE DE102009006094.4A patent/DE102009006094B4/de not_active Expired - Fee Related
-
2010
- 2010-01-14 GB GB1109905.8A patent/GB2478671B/en not_active Expired - Fee Related
- 2010-01-14 BR BRPI1006994A patent/BRPI1006994A2/pt not_active Application Discontinuation
- 2010-01-14 WO PCT/EP2010/000150 patent/WO2010083961A1/en active Application Filing
- 2010-01-14 CN CN201080004915.XA patent/CN102292150B/zh not_active Expired - Fee Related
- 2010-01-14 AU AU2010206320A patent/AU2010206320B2/en not_active Ceased
- 2010-01-14 US US13/146,037 patent/US8313715B2/en not_active Expired - Fee Related
- 2010-01-14 CA CA2747370A patent/CA2747370C/en not_active Expired - Fee Related
- 2010-01-14 EA EA201190029A patent/EA019025B1/ru not_active IP Right Cessation
- 2010-01-25 SA SA110310075A patent/SA110310075B1/ar unknown
-
2011
- 2011-08-09 FI FI20110260A patent/FI124836B/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2747370A1 (en) | 2010-07-29 |
SA110310075B1 (ar) | 2013-07-04 |
CN102292150B (zh) | 2014-03-26 |
CA2747370C (en) | 2016-12-06 |
GB201109905D0 (en) | 2011-07-27 |
GB2478671A (en) | 2011-09-14 |
WO2010083961A1 (en) | 2010-07-29 |
AU2010206320B2 (en) | 2014-10-09 |
US20120014863A1 (en) | 2012-01-19 |
BRPI1006994A2 (pt) | 2016-04-19 |
CN102292150A (zh) | 2011-12-21 |
FI124836B (fi) | 2015-02-13 |
DE102009006094B4 (de) | 2018-10-31 |
AU2010206320A1 (en) | 2011-09-15 |
EA019025B1 (ru) | 2013-12-30 |
FI20110260A (fi) | 2011-08-09 |
DE102009006094A1 (de) | 2010-07-29 |
GB2478671B (en) | 2014-04-09 |
US8313715B2 (en) | 2012-11-20 |
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Legal Events
Date | Code | Title | Description |
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KG MD TJ TM |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): KZ RU |