OA05898A - Procédé d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres éléments. - Google Patents
Procédé d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres éléments.Info
- Publication number
- OA05898A OA05898A OA56420A OA56420A OA05898A OA 05898 A OA05898 A OA 05898A OA 56420 A OA56420 A OA 56420A OA 56420 A OA56420 A OA 56420A OA 05898 A OA05898 A OA 05898A
- Authority
- OA
- OAPI
- 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
- C01F7/02—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 (1)
Publication Number | Publication Date |
---|---|
OA05898A true OA05898A (fr) | 1981-05-31 |
Family
ID=9187625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA56420A OA05898A (fr) | 1977-02-28 | 1978-02-22 | Procédé d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres éléments. |
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 |
US6248302B1 (en) | 2000-02-04 | 2001-06-19 | Goldendale Aluminum Company | Process for treating red mud to recover metal values therefrom |
US6468483B2 (en) | 2000-02-04 | 2002-10-22 | Goldendale Aluminum Company | Process for treating alumina-bearing ores 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 (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 |
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 (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 AT AT126078A patent/AT359464B/de not_active IP Right Cessation
- 1978-02-21 SE SE7802011A patent/SE425159B/sv not_active IP Right Cessation
- 1978-02-21 BG BG038763A patent/BG49608A3/xx unknown
- 1978-02-21 DD DD78203778A patent/DD137092A5/de unknown
- 1978-02-22 EG EG107/78A patent/EG13173A/xx active
- 1978-02-22 BR BR7801055A patent/BR7801055A/pt unknown
- 1978-02-22 AR AR271191A patent/AR219937A1/es active
- 1978-02-22 JP JP1958478A patent/JPS53106695A/ja active Granted
- 1978-02-22 OA OA56420A patent/OA05898A/xx unknown
- 1978-02-22 IL IL54101A patent/IL54101A0/xx not_active IP Right Cessation
- 1978-02-23 DE DE2807862A patent/DE2807862C3/de not_active Expired
- 1978-02-23 PL PL1978204858A patent/PL108462B1/pl unknown
- 1978-02-23 ES ES467255A patent/ES467255A1/es not_active Expired
- 1978-02-23 AU AU33567/78A patent/AU511953B2/en 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 CA CA297,791A patent/CA1113255A/fr not_active Expired
- 1978-02-27 GB GB7717/78A patent/GB1596484A/en not_active Expired
- 1978-02-27 ZA ZA00781123A patent/ZA781123B/xx unknown
- 1978-02-27 MX MX172575A patent/MX149101A/es unknown
- 1978-02-27 NZ NZ186575A patent/NZ186575A/xx unknown
- 1978-02-28 NL NL7802208A patent/NL7802208A/xx not_active Application Discontinuation
- 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 BE BE185524A patent/BE864380A/xx not_active IP Right Cessation
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
OA05898A (fr) | Procédé d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres éléments. | |
OA05897A (fr) | Procédé d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres éléments. | |
DE69021455D1 (de) | Verfahren zur Herstellung von Ascorbinsäure. | |
MA18437A1 (fr) | Procede d'obtention d'alumine pure par attaque chlorydrique de minerais alumineux et extraction des impuretes par un traitement sulfurique | |
FR2308595A1 (fr) | Procede d'elimination des composes organiques nuisibles de la lessive d'aluminate obtenue lors de la production d'alumine par le procede bayer | |
PT68129A (fr) | Procede de preparation d'un silico aluminate alcalin cristalin | |
OA06298A (fr) | Procédé contenu d'obtention d'alumine pure à partir d'une liqueur acide provenant de l'attaque chloro-sulfurique d'un minerais alumineux et de purification de la liqueur débarrassée de l'alumine. | |
FR2281992A1 (fr) | Production d'alumine a partir de minerais | |
ES8707703A1 (es) | Procedimiento para preparar una composicion de zirconio | |
BE864121A (fr) | Compositions de polypeptides contenant la sequence l-arginine-l-lysine-(acide l-aspartique)-l-valine-l-tyrosine, leur procede d'obtention et compositions therapeutiques en comportant | |
EP0205857A3 (de) | 5,6-Epoxy-7-oxabicycloheptan-substituierte Prostaglandinanaloga | |
FR2276094A1 (fr) | Procede de preparation de monocristaux d'alumine alpha | |
BE874667A (fr) | Procede d'obtention d'hydrolysats partiels de silicates de tetra-(2-alcoxyalkyle) | |
FR2450287B1 (fr) | Cellule pour l'electrolyse de l'acide chlorhydrique | |
BE834142A (fr) | Purification de l'acide cyanurique brut | |
FR2301297A1 (fr) | Procede d'obtention de monocristaux de beryl a partir d'un sel fondu | |
FR2291197A1 (fr) | Procede pour la purification d'acide cyanurique | |
FR2294747A1 (fr) | Procede de preparation d'alumine alpha monocristalline massive | |
FR2322206A1 (fr) | Obtention d'alumine et de phosphate par decomposition alcaline de minerais de phosphate d'aluminium contenant de la silice | |
FR2343726A1 (fr) | Sels metalliques stabilises de l'acide ethylene bis dithiocarbamique, procede de preparation et compositions les contenant | |
GR62850B (en) | Process for obtaining pure alumina by acid attack of aluminium minerals containing other elements | |
FR2352004A1 (fr) | Procede de purification de copolymeres contenant de l'acide crotonique | |
JPS57181094A (en) | 3-azido-1,6-anhydro-3-deoxy-2,4-di-o-benzyl-beta-d- glucopyranose and its preparation | |
Grigorieva et al. | The Effect of Sulfur on the Crystallization and Technical Properties of the Selfdecrepitating Slags(C 2 S) in the Ternary System CaO-Al 2 O 3- SiO 2 | |
FR2274558A1 (fr) | Procede d'extraction d'alumine a partir de bauxite |