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 (xx) |
| JP (1) | JPS53106696A (xx) |
| AR (1) | AR218478A1 (xx) |
| AT (1) | AT374771B (xx) |
| AU (1) | AU517747B2 (xx) |
| BE (1) | BE864381A (xx) |
| BG (1) | BG49607A3 (xx) |
| BR (1) | BR7801048A (xx) |
| CA (1) | CA1106138A (xx) |
| DD (1) | DD134864A5 (xx) |
| DE (1) | DE2807850C3 (xx) |
| DK (1) | DK84178A (xx) |
| EG (1) | EG13180A (xx) |
| ES (1) | ES467256A1 (xx) |
| FR (1) | FR2381718A1 (xx) |
| GB (1) | GB1601882A (xx) |
| GR (1) | GR62726B (xx) |
| HU (1) | HU181002B (xx) |
| IL (1) | IL54102A0 (xx) |
| IN (1) | IN147940B (xx) |
| IT (1) | IT1094156B (xx) |
| LU (1) | LU79140A1 (xx) |
| MX (1) | MX147882A (xx) |
| NL (1) | NL7802209A (xx) |
| NO (1) | NO148994C (xx) |
| NZ (1) | NZ186574A (xx) |
| OA (1) | OA05897A (xx) |
| PH (1) | PH13013A (xx) |
| PL (1) | PL108463B1 (xx) |
| SE (1) | SE426689B (xx) |
| TR (1) | TR19695A (xx) |
| ZA (1) | ZA781124B (xx) |
Families Citing this family (17)
| 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 |
| 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 |
| 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. |
| NO790460L (no) * | 1979-02-13 | 1980-08-14 | Elkem Spigerverket As | Fremstilling av et rent aluminiumoksyd fra loesninger inneholdende opploeste aluminiumioner og jernioner |
| 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 |
| WO2008141423A1 (en) | 2007-05-21 | 2008-11-27 | Exploration Orbite Vspa Inc. | Processes for extracting aluminum and iron from aluminous ores |
| CN103534367A (zh) | 2011-03-18 | 2014-01-22 | 奥贝特铝业有限公司 | 从含铝材料中回收稀土元素的方法 |
| WO2012149642A1 (en) | 2011-05-04 | 2012-11-08 | 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 |
| US9382600B2 (en) | 2011-09-16 | 2016-07-05 | Orbite Technologies Inc. | Processes for preparing alumina and various other products |
| EP2802675B1 (en) | 2012-01-10 | 2020-03-11 | Orbite Aluminae Inc. | Processes for treating red mud |
| CN104520237B (zh) | 2012-03-29 | 2018-05-01 | 奥佰特氧化铝有限公司 | 处理飞灰的方法 |
| US9290828B2 (en) | 2012-07-12 | 2016-03-22 | Orbite Technologies Inc. | Processes for preparing titanium oxide and various other products |
| CA2885255C (en) | 2012-09-26 | 2015-12-22 | Orbite Aluminae Inc. | Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials |
| JP2016504251A (ja) | 2012-11-14 | 2016-02-12 | オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． | アルミニウムイオンの精製方法 |
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 (xx) * | 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 AT AT0125978A patent/AT374771B/de not_active IP Right Cessation
- 1978-02-21 BG BG38762A patent/BG49607A3/xx unknown
- 1978-02-21 GR GR55510A patent/GR62726B/el unknown
- 1978-02-22 BR BR7801048A patent/BR7801048A/pt unknown
- 1978-02-22 DD DD78203799A patent/DD134864A5/xx unknown
- 1978-02-22 AR AR271192A patent/AR218478A1/es active
- 1978-02-22 EG EG108/78A patent/EG13180A/xx active
- 1978-02-22 OA OA56419A patent/OA05897A/xx unknown
- 1978-02-22 IL IL54102A patent/IL54102A0/xx not_active IP Right Cessation
- 1978-02-23 DE DE2807850A patent/DE2807850C3/de not_active Expired
- 1978-02-23 JP JP2035778A patent/JPS53106696A/ja active Granted
- 1978-02-23 TR TR19695A patent/TR19695A/xx unknown
- 1978-02-23 PL PL1978204859A patent/PL108463B1/pl unknown
- 1978-02-23 HU HU78PE1037A patent/HU181002B/hu not_active IP Right Cessation
- 1978-02-23 ES ES467256A patent/ES467256A1/es not_active Expired
- 1978-02-23 AU AU33569/78A patent/AU517747B2/en not_active Expired
- 1978-02-24 IT IT20588/78A patent/IT1094156B/it active
- 1978-02-24 DK DK84178A patent/DK84178A/da unknown
- 1978-02-27 GB GB7718/78A patent/GB1601882A/en not_active Expired
- 1978-02-27 MX MX172574A patent/MX147882A/es unknown
- 1978-02-27 SE SE7802201A patent/SE426689B/sv not_active IP Right Cessation
- 1978-02-27 NZ NZ186574A patent/NZ186574A/xx unknown
- 1978-02-27 NO NO780667A patent/NO148994C/no unknown
- 1978-02-27 ZA ZA00781124A patent/ZA781124B/xx unknown
- 1978-02-28 BE BE185525A patent/BE864381A/xx not_active IP Right Cessation
- 1978-02-28 LU LU79140A patent/LU79140A1/xx unknown
- 1978-02-28 NL NL7802209A patent/NL7802209A/xx not_active Application Discontinuation
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ALUMINIUM PECHINEY Effective date: 19940228 |