IT948957B - Procedimento ed apparecchio per l estrazione continua della bauxite - Google Patents
Procedimento ed apparecchio per l estrazione continua della bauxiteInfo
- Publication number
- IT948957B IT948957B IT67260/72A IT6726072A IT948957B IT 948957 B IT948957 B IT 948957B IT 67260/72 A IT67260/72 A IT 67260/72A IT 6726072 A IT6726072 A IT 6726072A IT 948957 B IT948957 B IT 948957B
- Authority
- IT
- Italy
- Prior art keywords
- bauxite
- procedure
- continuous extraction
- extraction
- continuous
- Prior art date
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
- C01F7/04—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)
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 (1)
| Publication Number | Publication Date |
|---|---|
| IT948957B true IT948957B (it) | 1973-06-11 |
Family
ID=5798301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT67260/72A IT948957B (it) | 1971-02-10 | 1972-01-28 | Procedimento ed apparecchio per l estrazione continua della bauxite |
Country Status (12)
| Country | Link |
|---|---|
| CA (1) | CA968163A (cs) |
| CS (1) | CS186208B2 (cs) |
| DE (1) | DE2106198B2 (cs) |
| FR (1) | FR2124355B1 (cs) |
| GB (1) | GB1354253A (cs) |
| HU (1) | HU169019B (cs) |
| IT (1) | IT948957B (cs) |
| NL (1) | NL7201115A (cs) |
| PL (1) | PL77431B1 (cs) |
| RO (1) | RO61419A (cs) |
| SU (1) | SU575020A3 (cs) |
| YU (1) | YU39897B (cs) |
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 PL PL1972153375A patent/PL77431B1/pl unknown
- 1972-02-08 CA CA134,145A patent/CA968163A/en not_active Expired
- 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 |
|---|---|
| SU575020A3 (ru) | 1977-09-30 |
| CS186208B2 (en) | 1978-11-30 |
| CA968163A (en) | 1975-05-27 |
| HU169019B (cs) | 1976-09-28 |
| YU25972A (en) | 1982-02-28 |
| DE2106198A1 (de) | 1972-08-24 |
| YU39897B (en) | 1985-06-30 |
| GB1354253A (en) | 1974-06-05 |
| FR2124355B1 (cs) | 1975-10-24 |
| DE2106198B2 (de) | 1978-06-15 |
| FR2124355A1 (cs) | 1972-09-22 |
| PL77431B1 (cs) | 1975-04-30 |
| RO61419A (cs) | 1976-10-05 |
| NL7201115A (cs) | 1972-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO139724C (no) | Fremgangsmaate og apparat for kontinuerlig ekstrudering av metall | |
| IT967723B (it) | Procedimento e apparecchio per la produzione di stirolo | |
| IT957518B (it) | Apparecchio di meccanoterapia | |
| IT1009509B (it) | Procedimento ed apparato per pompaggio | |
| IT971641B (it) | Metodo di sincronizzazione e dispositivo per la sua realiz zazione | |
| IT999118B (it) | Procedimento ed apparecchio per la colata continua di nastri metallici | |
| IT968235B (it) | Procedimento ed apparecchiatura per disidbatare fanghi | |
| ZA718687B (en) | Brick stopping and grouping apparatus | |
| ZA728177B (en) | Pharmaceutical devices and methods | |
| ZA728587B (en) | Massaging apparatus | |
| ZA715407B (en) | Continuous casting methods and apparatus | |
| IT958145B (it) | Metodo ed apparecchiatura per calcinare calcare | |
| IL39658A0 (en) | Derivatives of lincomycin and its analogs and process | |
| ZA722672B (en) | Treatment of gases | |
| IT959611B (it) | Apparecchio e procedimento per produrre alluminio | |
| IL37953A0 (en) | Substituted oxazepines and method of use | |
| ZA723849B (en) | Analogs of lincomycin and process | |
| ZA711326B (en) | Adsorption of sebum | |
| IT948957B (it) | Procedimento ed apparecchio per l estrazione continua della bauxite | |
| IT948951B (it) | Dispositivo per estrazione continua di bauxite | |
| IT967041B (it) | Procedimento ed apparecchiatura per la colata continua di metalli | |
| IT964046B (it) | Procedimento e dispositivo per l attuazione di un procedimento di colata continua | |
| ZA72871B (en) | Continuous casting methods and apparatus | |
| AU3224471A (en) | Treatment of filtrate and gas | |
| IT950971B (it) | Apparecchio e metodo di rivelazio ne di integrazione |