DE2106198B2 - Vorrichtung zur kontinuierlichen Extraktion von Bauxit - Google Patents
Vorrichtung zur kontinuierlichen Extraktion von BauxitInfo
- Publication number
- DE2106198B2 DE2106198B2 DE2106198A DE2106198A DE2106198B2 DE 2106198 B2 DE2106198 B2 DE 2106198B2 DE 2106198 A DE2106198 A DE 2106198A DE 2106198 A DE2106198 A DE 2106198A DE 2106198 B2 DE2106198 B2 DE 2106198B2
- Authority
- DE
- Germany
- Prior art keywords
- bauxite
- heat exchangers
- digestion
- continuous extraction
- pipe
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
- 229910001570 bauxite Inorganic materials 0.000 title claims description 9
- 238000000605 extraction Methods 0.000 title claims description 5
- 230000029087 digestion Effects 0.000 claims description 11
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 229910001388 sodium aluminate Inorganic materials 0.000 claims description 2
- 235000010290 biphenyl Nutrition 0.000 claims 1
- 239000004305 biphenyl Substances 0.000 claims 1
- 125000006267 biphenyl group Chemical group 0.000 claims 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims 1
- 239000000725 suspension Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
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
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
- C01F7/062—Digestion
- C01F7/0626—Processes making use of tube digestion only
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2106198A DE2106198B2 (de) | 1971-02-10 | 1971-02-10 | Vorrichtung zur kontinuierlichen Extraktion von Bauxit |
| NL7201115A NL7201115A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-02-10 | 1972-01-27 | |
| IT67260/72A IT948957B (it) | 1971-02-10 | 1972-01-28 | Procedimento ed apparecchio per l estrazione continua della bauxite |
| FR7203339A FR2124355B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-02-10 | 1972-02-01 | |
| RO6963872A RO61419A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-02-10 | 1972-02-02 | |
| CS7200000698A CS186208B2 (en) | 1971-02-10 | 1972-02-03 | Apparatus for the production of aluminum oxide |
| YU259/72A YU39897B (en) | 1971-02-10 | 1972-02-03 | Device for the continuous extraction of bauxite |
| CA134,145A CA968163A (en) | 1971-02-10 | 1972-02-08 | Method and apparatus for the continuous extraction of bauxite |
| PL1972153375A PL77431B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-02-10 | 1972-02-08 | |
| HUAU258A HU169019B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-02-10 | 1972-02-09 | |
| GB634372A GB1354253A (en) | 1971-02-10 | 1972-02-10 | Method of and apparatus for continuously digesting bauxite |
| US05/500,123 US4055218A (en) | 1971-02-10 | 1974-04-23 | Method and arrangement for changing the temperature of fluids which form incrustations |
| SU7502193153A SU575020A3 (ru) | 1971-02-10 | 1975-11-26 | Устройство дл непрерывного выщелачивани боксита |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2106198A DE2106198B2 (de) | 1971-02-10 | 1971-02-10 | Vorrichtung zur kontinuierlichen Extraktion von Bauxit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2106198A1 DE2106198A1 (de) | 1972-08-24 |
| DE2106198B2 true DE2106198B2 (de) | 1978-06-15 |
Family
ID=5798301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2106198A Ceased DE2106198B2 (de) | 1971-02-10 | 1971-02-10 | Vorrichtung zur kontinuierlichen Extraktion von Bauxit |
Country Status (12)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2113899C1 (ru) * | 1994-09-23 | 1998-06-27 | Каминский Юрий Дмитриевич | Установка для осуществления гидротермальных процессов |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3497317A (en) * | 1964-12-22 | 1970-02-24 | Vaw Ver Aluminium Werke Ag | Method for continuous extraction of bauxite in a tubular reactor |
-
1971
- 1971-02-10 DE DE2106198A patent/DE2106198B2/de not_active Ceased
-
1972
- 1972-01-27 NL NL7201115A patent/NL7201115A/xx not_active Application Discontinuation
- 1972-01-28 IT IT67260/72A patent/IT948957B/it active
- 1972-02-01 FR FR7203339A patent/FR2124355B1/fr not_active Expired
- 1972-02-02 RO RO6963872A patent/RO61419A/ro unknown
- 1972-02-03 YU YU259/72A patent/YU39897B/xx unknown
- 1972-02-03 CS CS7200000698A patent/CS186208B2/cs unknown
- 1972-02-08 CA CA134,145A patent/CA968163A/en not_active Expired
- 1972-02-08 PL PL1972153375A patent/PL77431B1/pl unknown
- 1972-02-09 HU HUAU258A patent/HU169019B/hu not_active IP Right Cessation
- 1972-02-10 GB GB634372A patent/GB1354253A/en not_active Expired
-
1975
- 1975-11-26 SU SU7502193153A patent/SU575020A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| IT948957B (it) | 1973-06-11 |
| FR2124355B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-10-24 |
| YU25972A (en) | 1982-02-28 |
| CA968163A (en) | 1975-05-27 |
| YU39897B (en) | 1985-06-30 |
| GB1354253A (en) | 1974-06-05 |
| HU169019B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-09-28 |
| DE2106198A1 (de) | 1972-08-24 |
| RO61419A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-05 |
| CS186208B2 (en) | 1978-11-30 |
| PL77431B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-04-30 |
| FR2124355A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-09-22 |
| NL7201115A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-08-14 |
| SU575020A3 (ru) | 1977-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1909039B2 (de) | Wirbelschichtkühler | |
| DE2106198B2 (de) | Vorrichtung zur kontinuierlichen Extraktion von Bauxit | |
| DE3443020A1 (de) | Wiedergewinnung von abwaerme aus regenerativen schmelzoefen | |
| EP0272378B1 (de) | Verfahren und Vorrichtung zum Kühlen von Spaltgas | |
| DE490558C (de) | Erhitzungsgefaess | |
| DE2329489A1 (de) | Verfahren zur wirkungsgraderhoehung des energetischen kreisprozesses einer dampfturbine fuer ueberkritische parameter | |
| DE2136261A1 (de) | Doppelrohrwärmeaustauscher und Verfahren zu seiner Verwendung | |
| US3593779A (en) | Heat exchanger for quenching thermally cracked gas | |
| DE3136860A1 (de) | Abkuehlwaermetauscher | |
| DE1957217B2 (de) | Dampfkraftanlage | |
| CH321653A (de) | Verfahren zum Entziehen von Wärme aus den Rauchgasen von Dampfkesselfeuerungen und Dampfkraftanlage zur Durchführung des Verfahrens | |
| DE873243C (de) | Vorrichtung zur mehrstufigen Vorwaermung von Kesselspeisewasser | |
| DE1542650B1 (de) | Anordnung zur Waermerueckgewinnung fuer Anlagen zur Herstellung von schwerem Wasser nach einem bithermischen Isotopenaustauschverfahren | |
| US4055218A (en) | Method and arrangement for changing the temperature of fluids which form incrustations | |
| DE590166C (de) | Verfahren und Vorrichtung zum Spalten von Kohlenwasserstoffoelen | |
| DE19781533B4 (de) | Kalzinierung unter Verwendung eines Flüssigmetall-Wärmeaustauschfluids | |
| AT373383B (de) | Vorrichtung zum austausch von waerme zwischen zwei waermetraegermedien | |
| DE612459C (de) | Verfahren zur UEbertragung von Waerme aus gespannten Gasen, insbesondere den Ausstroemgasen von Verpuffungskammern, vorzugsweise fuer Brennkraftturbinen, auf andere Stoffe | |
| AT158585B (de) | Kondensationsanlage zum Niederschlagen von Dämpfen unter Hochvakuum. | |
| DE4139140A1 (de) | Verfahren zur energiegewinnung aus der in waermekraftwerken anfallenden kessellauge | |
| AT339541B (de) | Anlage zur erwarmung bzw. erhitzung eines flussigen mediums | |
| DE198442C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE358702C (de) | Verfahren zur Erzeugung reinen Wassers durch Verdampfung von Rohwasser durch Abwaerme | |
| DE612962C (de) | Absorptionskaelteapparat mit indifferentem Gas | |
| DE613954C (de) | Stehbolzenverbindung, insbesondere fuer Lokomotivkessel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BHV | Refusal |