BE864381A - Methode d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements - Google Patents
Methode d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elementsInfo
- Publication number
- BE864381A BE864381A BE185525A BE185525A BE864381A BE 864381 A BE864381 A BE 864381A BE 185525 A BE185525 A BE 185525A BE 185525 A BE185525 A BE 185525A BE 864381 A BE864381 A BE 864381A
- Authority
- BE
- Belgium
- Prior art keywords
- elements
- acid attack
- obtaining pure
- ores containing
- pure alumina
- 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
- C01F7/20—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
- C01F7/68—Aluminium compounds containing sulfur
- C01F7/74—Sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7706531A FR2381718A1 (fr) | 1977-02-28 | 1977-02-28 | Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE864381A true BE864381A (fr) | 1978-08-28 |
Family
ID=9187626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE185525A BE864381A (fr) | 1977-02-28 | 1978-02-28 | Methode d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements |
Country Status (32)
| Country | Link |
|---|---|
| US (1) | US4177242A (it) |
| JP (1) | JPS53106696A (it) |
| AR (1) | AR218478A1 (it) |
| AT (1) | AT374771B (it) |
| AU (1) | AU517747B2 (it) |
| BE (1) | BE864381A (it) |
| BG (1) | BG49607A3 (it) |
| BR (1) | BR7801048A (it) |
| CA (1) | CA1106138A (it) |
| DD (1) | DD134864A5 (it) |
| DE (1) | DE2807850C3 (it) |
| DK (1) | DK84178A (it) |
| EG (1) | EG13180A (it) |
| ES (1) | ES467256A1 (it) |
| FR (1) | FR2381718A1 (it) |
| GB (1) | GB1601882A (it) |
| GR (1) | GR62726B (it) |
| HU (1) | HU181002B (it) |
| IL (1) | IL54102A0 (it) |
| IN (1) | IN147940B (it) |
| IT (1) | IT1094156B (it) |
| LU (1) | LU79140A1 (it) |
| MX (1) | MX147882A (it) |
| NL (1) | NL7802209A (it) |
| NO (1) | NO148994C (it) |
| NZ (1) | NZ186574A (it) |
| OA (1) | OA05897A (it) |
| PH (1) | PH13013A (it) |
| PL (1) | PL108463B1 (it) |
| SE (1) | SE426689B (it) |
| TR (1) | TR19695A (it) |
| ZA (1) | ZA781124B (it) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2426018A1 (fr) * | 1978-05-18 | 1979-12-14 | Pechiney Aluminium | Procede d'obtention d'alumine pure par attaque chlorhydrique de minerais alumineux et extraction des impuretes par un traitement sulfurique |
| 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. |
| US4339415A (en) * | 1980-12-05 | 1982-07-13 | Allied Corporation | Recovery of soluble alumina values from alumina bearing ores |
| US6468483B2 (en) | 2000-02-04 | 2002-10-22 | Goldendale Aluminum Company | Process for treating alumina-bearing ores to recover metal values therefrom |
| US6248302B1 (en) | 2000-02-04 | 2001-06-19 | Goldendale Aluminum Company | Process for treating red mud to recover metal values therefrom |
| AU2008253545B2 (en) * | 2007-05-21 | 2012-04-12 | Orbite Aluminae Inc. | Processes for extracting aluminum and iron from aluminous ores |
| EP2686458A4 (en) | 2011-03-18 | 2015-04-15 | Orbite Aluminae Inc | METHODS FOR RECOVERING RARE EARTH ELEMENTS FROM ALUMINUM-CONTAINING MATERIALS |
| EP3141621A1 (en) | 2011-05-04 | 2017-03-15 | Orbite Aluminae Inc. | Processes for recovering rare earth elements from various ores |
| RU2013157943A (ru) | 2011-06-03 | 2015-07-20 | Орбит Элюминэ Инк. | Способ получения гематита |
| CA2848751C (en) | 2011-09-16 | 2020-04-21 | Orbite Aluminae Inc. | Processes for preparing alumina and various other products |
| BR112014016732A8 (pt) | 2012-01-10 | 2017-07-04 | Orbite Aluminae Inc | processos para tratar lama vermelha |
| WO2013142957A1 (en) | 2012-03-29 | 2013-10-03 | Orbite Aluminae Inc. | Processes for treating fly ashes |
| MY175471A (en) | 2012-07-12 | 2020-06-29 | Orbite Tech Inc | Processes for preparing titanium oxide and various other products |
| JP2015535886A (ja) | 2012-09-26 | 2015-12-17 | オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． | 種々の材料のＨＣｌ浸出によるアルミナおよび塩化マグネシウムを調製するためのプロセス |
| CN105189357A (zh) | 2012-11-14 | 2015-12-23 | 奥佰特氧化铝有限公司 | 纯化铝离子的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR574983A (fr) * | 1923-11-30 | 1924-07-22 | Procédé de production de sels d'aluminium chimiquement purs | |
| US1734196A (en) * | 1927-05-18 | 1929-11-05 | Jr Henry Blumenberg | Process of making aluminum chlorosulphate |
| US2381477A (en) * | 1942-05-21 | 1945-08-07 | Tennessee Valley Authority | Production of alumina |
| US2476979A (en) * | 1945-08-21 | 1949-07-26 | Erwin C Hoeman | Process for preparing alumina from clays and other silicates of aluminum |
| GB883311A (en) * | 1958-08-21 | 1961-11-29 | Commw Scient Ind Res Org | Improvements in and relating to the production of alumina |
| FR1558347A (it) * | 1967-10-25 | 1969-02-28 | ||
| FI53963C (fi) * | 1971-02-19 | 1978-09-11 | Kali Chemie Ag | Foerfarande foer framstaellning av sulfathaltiga basiska aluminiumklorider |
| BE791752A (fr) * | 1971-11-25 | 1973-05-22 | Pechiney Aluminium | Procede de traitement acide continu des argiles et schistes crus |
| US4069299A (en) * | 1976-05-05 | 1978-01-17 | Chevron Research Company | Hydroxy-aluminum chloride and sulfate polymer production |
-
1977
- 1977-02-28 FR FR7706531A patent/FR2381718A1/fr active Granted
- 1977-12-26 IN IN504/DEL/77A patent/IN147940B/en unknown
-
1978
- 1978-01-11 PH PH20638A patent/PH13013A/en unknown
- 1978-02-09 US US05/876,205 patent/US4177242A/en not_active Expired - Lifetime
- 1978-02-21 CA CA297,374A patent/CA1106138A/fr not_active Expired
- 1978-02-21 BG BG038762A patent/BG49607A3/xx unknown
- 1978-02-21 GR GR55510A patent/GR62726B/el unknown
- 1978-02-21 AT AT0125978A patent/AT374771B/de not_active IP Right Cessation
- 1978-02-22 IL IL54102A patent/IL54102A0/xx not_active IP Right Cessation
- 1978-02-22 AR AR271192A patent/AR218478A1/es active
- 1978-02-22 EG EG108/78A patent/EG13180A/xx active
- 1978-02-22 BR BR7801048A patent/BR7801048A/pt unknown
- 1978-02-22 DD DD78203799A patent/DD134864A5/xx unknown
- 1978-02-22 OA OA56419A patent/OA05897A/xx unknown
- 1978-02-23 PL PL1978204859A patent/PL108463B1/pl unknown
- 1978-02-23 ES ES467256A patent/ES467256A1/es not_active Expired
- 1978-02-23 TR TR19695A patent/TR19695A/xx unknown
- 1978-02-23 DE DE2807850A patent/DE2807850C3/de not_active Expired
- 1978-02-23 JP JP2035778A patent/JPS53106696A/ja active Granted
- 1978-02-23 AU AU33569/78A patent/AU517747B2/en not_active Expired
- 1978-02-23 HU HU78PE1037A patent/HU181002B/hu not_active IP Right Cessation
- 1978-02-24 IT IT20588/78A patent/IT1094156B/it active
- 1978-02-24 DK DK84178A patent/DK84178A/da unknown
- 1978-02-27 NZ NZ186574A patent/NZ186574A/xx unknown
- 1978-02-27 ZA ZA00781124A patent/ZA781124B/xx unknown
- 1978-02-27 NO NO780667A patent/NO148994C/no unknown
- 1978-02-27 GB GB7718/78A patent/GB1601882A/en not_active Expired
- 1978-02-27 SE SE7802201A patent/SE426689B/sv not_active IP Right Cessation
- 1978-02-27 MX MX172574A patent/MX147882A/es unknown
- 1978-02-28 BE BE185525A patent/BE864381A/xx not_active IP Right Cessation
- 1978-02-28 NL NL7802209A patent/NL7802209A/xx not_active Application Discontinuation
- 1978-02-28 LU LU79140A patent/LU79140A1/xx unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ALUMINIUM PECHINEY Effective date: 19940228 |