SE425159B - Forfarande for att framstella ren aluminiumoxid fran ett aluminiummineral - Google Patents
Forfarande for att framstella ren aluminiumoxid fran ett aluminiummineralInfo
- Publication number
- SE425159B SE425159B SE7802011A SE7802011A SE425159B SE 425159 B SE425159 B SE 425159B SE 7802011 A SE7802011 A SE 7802011A SE 7802011 A SE7802011 A SE 7802011A SE 425159 B SE425159 B SE 425159B
- Authority
- SE
- Sweden
- Prior art keywords
- liquor
- hcl
- attack
- resulting
- aluminum
- 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
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7706530A FR2381717A1 (fr) | 1977-02-28 | 1977-02-28 | Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7802011L SE7802011L (sv) | 1978-08-29 |
SE425159B true SE425159B (sv) | 1982-09-06 |
Family
ID=9187625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7802011A SE425159B (sv) | 1977-02-28 | 1978-02-21 | Forfarande for att framstella ren aluminiumoxid fran ett aluminiummineral |
Country Status (31)
Country | Link |
---|---|
US (1) | US4124680A (de) |
JP (1) | JPS53106695A (de) |
AR (1) | AR219937A1 (de) |
AT (1) | AT359464B (de) |
AU (1) | AU511953B2 (de) |
BE (1) | BE864380A (de) |
BG (1) | BG49608A3 (de) |
BR (1) | BR7801055A (de) |
CA (1) | CA1113255A (de) |
DD (1) | DD137092A5 (de) |
DE (1) | DE2807862C3 (de) |
DK (1) | DK83978A (de) |
EG (1) | EG13173A (de) |
ES (1) | ES467255A1 (de) |
FR (1) | FR2381717A1 (de) |
GB (1) | GB1596484A (de) |
HU (1) | HU180913B (de) |
IL (1) | IL54101A0 (de) |
IN (1) | IN148167B (de) |
IT (1) | IT1094157B (de) |
LU (1) | LU79139A1 (de) |
MX (1) | MX149101A (de) |
NL (1) | NL7802208A (de) |
NO (1) | NO148955C (de) |
NZ (1) | NZ186575A (de) |
OA (1) | OA05898A (de) |
PH (1) | PH13638A (de) |
PL (1) | PL108462B1 (de) |
SE (1) | SE425159B (de) |
TR (1) | TR19687A (de) |
ZA (1) | ZA781123B (de) |
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 |
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 |
US5019360A (en) * | 1987-11-24 | 1991-05-28 | Northern States Power Company | Method for the processing of fly ash, scrubber sludge and the like; and product |
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 |
CN101842504B (zh) * | 2007-05-21 | 2012-11-14 | 奥贝特铝业有限公司 | 从铝土矿石中提取铝和铁的工艺 |
EP2686458A4 (de) | 2011-03-18 | 2015-04-15 | Orbite Aluminae Inc | Verfahren zur wiedergewinnung von seltenerdelementen aus aluminiumhaltigen materialien |
EP3141621A1 (de) | 2011-05-04 | 2017-03-15 | Orbite Aluminae Inc. | Verfahren zur wiedergewinnung von seltenerdelementen aus verschiedenen erzen |
CN103842296B (zh) | 2011-06-03 | 2016-08-24 | 奥贝特科技有限公司 | 用于制备赤铁矿的方法 |
JP2014526431A (ja) | 2011-09-16 | 2014-10-06 | オーバイト アルミナ インコーポレイテッド | アルミナ及び様々な他の生成物の調製プロセス |
EP2802675B1 (de) | 2012-01-10 | 2020-03-11 | Orbite Aluminae Inc. | Verfahren zur behandlung von rotschlamm |
CA2903512C (en) | 2012-03-29 | 2017-12-05 | Orbite Technologies Inc. | Processes for treating fly ashes |
US9290828B2 (en) | 2012-07-12 | 2016-03-22 | Orbite Technologies Inc. | Processes for preparing titanium oxide and various other products |
WO2014047728A1 (en) | 2012-09-26 | 2014-04-03 | Orbite Aluminae Inc. | Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials |
EP2920114A4 (de) | 2012-11-14 | 2016-03-02 | Orbite Aluminae Inc | Verfahren zur reinigung von aluminiumionen |
Family Cites Families (6)
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 | |
US1785464A (en) * | 1927-02-03 | 1930-12-16 | Zh Rikagaku Kenkyujo | Process of preparing pure alumina |
US2152597A (en) * | 1937-03-19 | 1939-03-28 | American Cyanamid & Chem Corp | Method of preparing sodium aluminum sulphate substantially fluorine free |
FR1554586A (de) * | 1966-04-28 | 1969-01-24 | ||
FR1558347A (de) * | 1967-10-25 | 1969-02-28 | ||
BE791752A (fr) * | 1971-11-25 | 1973-05-22 | Pechiney Aluminium | Procede de traitement acide continu des argiles et schistes crus |
-
1977
- 1977-02-28 FR FR7706530A patent/FR2381717A1/fr active Granted
- 1977-12-09 IN IN448/DEL/77A patent/IN148167B/en unknown
- 1977-12-13 PH PH20548A patent/PH13638A/en unknown
-
1978
- 1978-01-01 TR TR19687A patent/TR19687A/xx unknown
- 1978-02-09 US US05/876,206 patent/US4124680A/en not_active Expired - Lifetime
- 1978-02-21 SE SE7802011A patent/SE425159B/sv not_active IP Right Cessation
- 1978-02-21 DD DD78203778A patent/DD137092A5/de unknown
- 1978-02-21 AT AT126078A patent/AT359464B/de not_active IP Right Cessation
- 1978-02-21 BG BG38763A patent/BG49608A3/xx unknown
- 1978-02-22 AR AR271191A patent/AR219937A1/es active
- 1978-02-22 IL IL54101A patent/IL54101A0/xx not_active IP Right Cessation
- 1978-02-22 BR BR7801055A patent/BR7801055A/pt unknown
- 1978-02-22 EG EG107/78A patent/EG13173A/xx active
- 1978-02-22 JP JP1958478A patent/JPS53106695A/ja active Granted
- 1978-02-22 OA OA56420A patent/OA05898A/xx unknown
- 1978-02-23 PL PL1978204858A patent/PL108462B1/pl unknown
- 1978-02-23 DE DE2807862A patent/DE2807862C3/de not_active Expired
- 1978-02-23 AU AU33567/78A patent/AU511953B2/en not_active Expired
- 1978-02-23 ES ES467255A patent/ES467255A1/es not_active Expired
- 1978-02-24 DK DK83978A patent/DK83978A/da unknown
- 1978-02-24 NO NO780645A patent/NO148955C/no unknown
- 1978-02-24 IT IT20587/78A patent/IT1094157B/it active
- 1978-02-27 NZ NZ186575A patent/NZ186575A/xx unknown
- 1978-02-27 ZA ZA00781123A patent/ZA781123B/xx unknown
- 1978-02-27 CA CA297,791A patent/CA1113255A/fr not_active Expired
- 1978-02-27 MX MX172575A patent/MX149101A/es unknown
- 1978-02-27 GB GB7717/78A patent/GB1596484A/en not_active Expired
- 1978-02-28 LU LU79139A patent/LU79139A1/xx unknown
- 1978-02-28 HU HU78PE1038A patent/HU180913B/hu not_active IP Right Cessation
- 1978-02-28 NL NL7802208A patent/NL7802208A/xx not_active Application Discontinuation
- 1978-02-28 BE BE185524A patent/BE864380A/xx not_active IP Right Cessation
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7802011-2 Effective date: 19940910 Format of ref document f/p: F |