ZA77292B - Process of producing metallurgically pure alumina - Google Patents
Process of producing metallurgically pure aluminaInfo
- Publication number
- ZA77292B ZA77292B ZA00770292A ZA77292A ZA77292B ZA 77292 B ZA77292 B ZA 77292B ZA 00770292 A ZA00770292 A ZA 00770292A ZA 77292 A ZA77292 A ZA 77292A ZA 77292 B ZA77292 B ZA 77292B
- Authority
- ZA
- South Africa
- Prior art keywords
- producing
- pure alumina
- metallurgically
- metallurgically pure
- alumina
- Prior art date
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
-
- 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
- C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
- C01F7/26—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfuric acids or sulfates
-
- 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
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/56—Chlorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/06—Ferric oxide [Fe2O3]
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7602061A FR2338898A1 (en) | 1976-01-20 | 1976-01-20 | PROCESS FOR OBTAINING PURE ALUMINA FROM A SILICO-ALUMINOUS MATERIAL CONTAINING TITANIUM AND FREE OF POTASSIUM |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA77292B true ZA77292B (en) | 1978-03-29 |
Family
ID=9168382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00770292A ZA77292B (en) | 1976-01-20 | 1977-01-19 | Process of producing metallurgically pure alumina |
Country Status (28)
| Country | Link |
|---|---|
| JP (1) | JPS5288599A (en) |
| AR (1) | AR220674A1 (en) |
| AT (1) | AT354980B (en) |
| AU (1) | AU505965B2 (en) |
| BE (1) | BE850569A (en) |
| CA (1) | CA1103462A (en) |
| CH (1) | CH599902A5 (en) |
| CS (1) | CS207377B2 (en) |
| DD (1) | DD127918A5 (en) |
| DE (1) | DE2701710C3 (en) |
| DK (1) | DK16877A (en) |
| EG (1) | EG13209A (en) |
| ES (1) | ES455122A1 (en) |
| FR (1) | FR2338898A1 (en) |
| GB (1) | GB1569033A (en) |
| HU (1) | HU175517B (en) |
| IL (1) | IL51265A (en) |
| IT (1) | IT1091558B (en) |
| MX (1) | MX144469A (en) |
| NL (1) | NL7700592A (en) |
| NO (1) | NO149626C (en) |
| NZ (1) | NZ183097A (en) |
| OA (1) | OA05532A (en) |
| PL (1) | PL104344B1 (en) |
| RO (1) | RO78297A (en) |
| SE (1) | SE423707B (en) |
| SU (1) | SU747412A3 (en) |
| ZA (1) | ZA77292B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2426019A1 (en) * | 1978-05-18 | 1979-12-14 | Pechiney Aluminium | CONTINUOUS PROCESS FOR OBTAINING PURE ALUMINA FROM AN ACIDIC LIQUOR FROM THE CHLOROSULFURIC ATTACK OF AN ALUMINOUS ORE AND FOR PURIFYING THE LIQUEUR CLEANED FROM THE ALUMINA |
| NO790460L (en) * | 1979-02-13 | 1980-08-14 | Elkem Spigerverket As | PREPARATION OF A PURE ALUMINUM OXIDE FROM SOLUTIONS CONTAINING DISSOLVED ALUMINUM AND IRON IONS |
| NO147516C (en) * | 1979-02-13 | 1983-04-27 | Elkem Spigerverket As | PROCEDURE FOR THE DEPOSIT OF A PURE ALUMINUM CHLORIDE FROM SOLUTIONS CONTAINING ALUMINUM AND MAGNESIUM IONS. |
| CA2321000C (en) | 1998-12-17 | 2005-05-24 | Nippon Light Metal Co., Ltd. | Method of producing highly pure aluminum primary base metal |
| CN102849765B (en) * | 2012-04-10 | 2014-05-21 | 沈阳金博新技术产业有限公司 | Method for preparing alumina from low-grade bauxite by acid leaching |
-
1976
- 1976-01-20 FR FR7602061A patent/FR2338898A1/en active Granted
- 1976-12-30 OA OA56034A patent/OA05532A/en unknown
-
1977
- 1977-01-13 CS CS77202A patent/CS207377B2/en unknown
- 1977-01-13 AR AR266183A patent/AR220674A1/en active
- 1977-01-14 IL IL51265A patent/IL51265A/en unknown
- 1977-01-14 SU SU772438251A patent/SU747412A3/en active
- 1977-01-15 RO RO7789064A patent/RO78297A/en unknown
- 1977-01-15 EG EG31/77A patent/EG13209A/en active
- 1977-01-17 IT IT19360/77A patent/IT1091558B/en active
- 1977-01-17 DD DD7700196972A patent/DD127918A5/en unknown
- 1977-01-17 DE DE2701710A patent/DE2701710C3/en not_active Expired
- 1977-01-17 DK DK16877A patent/DK16877A/en unknown
- 1977-01-17 SE SE7700441A patent/SE423707B/en not_active IP Right Cessation
- 1977-01-17 NZ NZ183097A patent/NZ183097A/en unknown
- 1977-01-17 CH CH52677A patent/CH599902A5/xx not_active IP Right Cessation
- 1977-01-18 CA CA269,979A patent/CA1103462A/en not_active Expired
- 1977-01-18 PL PL1977195383A patent/PL104344B1/en unknown
- 1977-01-18 AU AU21406/77A patent/AU505965B2/en not_active Expired
- 1977-01-18 HU HU77PE1006A patent/HU175517B/en not_active IP Right Cessation
- 1977-01-18 ES ES455122A patent/ES455122A1/en not_active Expired
- 1977-01-19 AT AT28577A patent/AT354980B/en not_active IP Right Cessation
- 1977-01-19 GB GB2141/77A patent/GB1569033A/en not_active Expired
- 1977-01-19 ZA ZA00770292A patent/ZA77292B/en unknown
- 1977-01-19 MX MX167751A patent/MX144469A/en unknown
- 1977-01-19 NO NO770162A patent/NO149626C/en unknown
- 1977-01-19 JP JP481077A patent/JPS5288599A/en active Granted
- 1977-01-20 BE BE174234A patent/BE850569A/en not_active IP Right Cessation
- 1977-01-20 NL NL7700592A patent/NL7700592A/en not_active Application Discontinuation
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