ES455122A1 - Procedimiento para la obtencion de alumina de pureza meta- lurgica. - Google Patents
Procedimiento para la obtencion de alumina de pureza meta- lurgica.Info
- Publication number
- ES455122A1 ES455122A1 ES455122A ES455122A ES455122A1 ES 455122 A1 ES455122 A1 ES 455122A1 ES 455122 A ES455122 A ES 455122A ES 455122 A ES455122 A ES 455122A ES 455122 A1 ES455122 A1 ES 455122A1
- Authority
- ES
- Spain
- Prior art keywords
- attack
- liquor
- washing
- residue
- precipitate
- 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.)
- Expired
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 2
- 238000005406 washing Methods 0.000 abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 3
- 239000012452 mother liquor Substances 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract 2
- 239000002244 precipitate Substances 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- 239000010936 titanium Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 239000010419 fine particle Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910000358 iron sulfate Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 229910000348 titanium sulfate Inorganic materials 0.000 abstract 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 (fr) | 1976-01-20 | 1976-01-20 | Procede d'obtention d'alumine pure a partir d'une matiere silico-alumineuse contenant du titane et depourvue de potassium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES455122A1 true ES455122A1 (es) | 1977-12-16 |
Family
ID=9168382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES455122A Expired ES455122A1 (es) | 1976-01-20 | 1977-01-18 | Procedimiento para la obtencion de alumina de pureza meta- lurgica. |
Country Status (28)
| Country | Link |
|---|---|
| JP (1) | JPS5288599A (hu) |
| AR (1) | AR220674A1 (hu) |
| AT (1) | AT354980B (hu) |
| AU (1) | AU505965B2 (hu) |
| BE (1) | BE850569A (hu) |
| CA (1) | CA1103462A (hu) |
| CH (1) | CH599902A5 (hu) |
| CS (1) | CS207377B2 (hu) |
| DD (1) | DD127918A5 (hu) |
| DE (1) | DE2701710C3 (hu) |
| DK (1) | DK16877A (hu) |
| EG (1) | EG13209A (hu) |
| ES (1) | ES455122A1 (hu) |
| FR (1) | FR2338898A1 (hu) |
| GB (1) | GB1569033A (hu) |
| HU (1) | HU175517B (hu) |
| IL (1) | IL51265A (hu) |
| IT (1) | IT1091558B (hu) |
| MX (1) | MX144469A (hu) |
| NL (1) | NL7700592A (hu) |
| NO (1) | NO149626C (hu) |
| NZ (1) | NZ183097A (hu) |
| OA (1) | OA05532A (hu) |
| PL (1) | PL104344B1 (hu) |
| RO (1) | RO78297A (hu) |
| SE (1) | SE423707B (hu) |
| SU (1) | SU747412A3 (hu) |
| ZA (1) | ZA77292B (hu) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2426019A1 (fr) * | 1978-05-18 | 1979-12-14 | Pechiney Aluminium | Procede continu d'obtention d'alumine pure a partir d'une liqueur acide provenant de l'attaque chlorosulfurique d'un minerai alumineux et de purification de la liqueur debarrassee de l'alumine |
| NO790460L (no) * | 1979-02-13 | 1980-08-14 | Elkem Spigerverket As | Fremstilling av et rent aluminiumoksyd fra loesninger inneholdende opploeste aluminiumioner og jernioner |
| NO147516C (no) * | 1979-02-13 | 1983-04-27 | Elkem Spigerverket As | Fremgangsmaate for utfelling av et rent aluminiumklorid fra loesninger som inneholder aluminium- og magnesiumioner. |
| NZ506372A (en) | 1998-12-17 | 2002-06-28 | Nippon Light Metal Co | Method for producing aluminium using deashed coke and/or pitch as carbon material for anode |
| CN102849765B (zh) * | 2012-04-10 | 2014-05-21 | 沈阳金博新技术产业有限公司 | 一种利用低品位铝土矿酸浸制取氧化铝的方法 |
-
1976
- 1976-01-20 FR FR7602061A patent/FR2338898A1/fr active Granted
- 1976-12-30 OA OA56034A patent/OA05532A/xx unknown
-
1977
- 1977-01-13 CS CS77202A patent/CS207377B2/cs unknown
- 1977-01-13 AR AR266183A patent/AR220674A1/es active
- 1977-01-14 SU SU772438251A patent/SU747412A3/ru active
- 1977-01-14 IL IL51265A patent/IL51265A/xx unknown
- 1977-01-15 RO RO7789064A patent/RO78297A/ro unknown
- 1977-01-15 EG EG31/77A patent/EG13209A/xx active
- 1977-01-17 CH CH52677A patent/CH599902A5/xx not_active IP Right Cessation
- 1977-01-17 SE SE7700441A patent/SE423707B/xx not_active IP Right Cessation
- 1977-01-17 IT IT19360/77A patent/IT1091558B/it active
- 1977-01-17 NZ NZ183097A patent/NZ183097A/xx unknown
- 1977-01-17 DK DK16877A patent/DK16877A/da unknown
- 1977-01-17 DD DD7700196972A patent/DD127918A5/xx unknown
- 1977-01-17 DE DE2701710A patent/DE2701710C3/de not_active Expired
- 1977-01-18 CA CA269,979A patent/CA1103462A/fr not_active Expired
- 1977-01-18 PL PL1977195383A patent/PL104344B1/pl unknown
- 1977-01-18 ES ES455122A patent/ES455122A1/es not_active Expired
- 1977-01-18 HU HU77PE1006A patent/HU175517B/hu not_active IP Right Cessation
- 1977-01-18 AU AU21406/77A patent/AU505965B2/en not_active Expired
- 1977-01-19 ZA ZA00770292A patent/ZA77292B/xx unknown
- 1977-01-19 NO NO770162A patent/NO149626C/no unknown
- 1977-01-19 GB GB2141/77A patent/GB1569033A/en not_active Expired
- 1977-01-19 AT AT28577A patent/AT354980B/de not_active IP Right Cessation
- 1977-01-19 MX MX167751A patent/MX144469A/es unknown
- 1977-01-19 JP JP481077A patent/JPS5288599A/ja active Granted
- 1977-01-20 NL NL7700592A patent/NL7700592A/xx not_active Application Discontinuation
- 1977-01-20 BE BE174234A patent/BE850569A/xx not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19931029 |