NO154164C - Fremgangsmaate for fremstilling av rent aluminiumoksyd ved saltsur oppslutning av aluminiumholdige malmer og ekstraksjon av urenheter ved hjelp av svovelsyrebehandling. - Google Patents
Fremgangsmaate for fremstilling av rent aluminiumoksyd ved saltsur oppslutning av aluminiumholdige malmer og ekstraksjon av urenheter ved hjelp av svovelsyrebehandling.Info
- Publication number
- NO154164C NO154164C NO791639A NO791639A NO154164C NO 154164 C NO154164 C NO 154164C NO 791639 A NO791639 A NO 791639A NO 791639 A NO791639 A NO 791639A NO 154164 C NO154164 C NO 154164C
- Authority
- NO
- Norway
- Prior art keywords
- aluminum
- impurities
- salts
- extraction
- procedure
- 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
- C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
- C01F7/306—Thermal decomposition of hydrated chlorides, e.g. of aluminium trichloride hexahydrate
-
- 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
- C01F7/22—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with halides or halogen acids
-
- 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)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (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 |
---|---|---|---|
FR7815369A FR2426018A1 (fr) | 1978-05-18 | 1978-05-18 | Procede d'obtention d'alumine pure par attaque chlorhydrique de minerais alumineux et extraction des impuretes par un traitement sulfurique |
Publications (3)
Publication Number | Publication Date |
---|---|
NO791639L NO791639L (no) | 1979-11-20 |
NO154164B NO154164B (no) | 1986-04-21 |
NO154164C true NO154164C (no) | 1986-07-30 |
Family
ID=9208618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO791639A NO154164C (no) | 1978-05-18 | 1979-05-16 | Fremgangsmaate for fremstilling av rent aluminiumoksyd ved saltsur oppslutning av aluminiumholdige malmer og ekstraksjon av urenheter ved hjelp av svovelsyrebehandling. |
Country Status (27)
Country | Link |
---|---|
US (1) | US4237102A (no) |
EP (1) | EP0006070B1 (no) |
JP (1) | JPS54150396A (no) |
AR (1) | AR218538A1 (no) |
AT (1) | AT375325B (no) |
AU (1) | AU530734B2 (no) |
BE (1) | BE876361A (no) |
BR (1) | BR7903021A (no) |
CA (1) | CA1103038A (no) |
DD (1) | DD143595A5 (no) |
DE (1) | DE2960300D1 (no) |
DK (1) | DK203479A (no) |
FR (1) | FR2426018A1 (no) |
GR (1) | GR65615B (no) |
HU (1) | HU184178B (no) |
IL (1) | IL57287A (no) |
IS (1) | IS2487A7 (no) |
IT (1) | IT1114010B (no) |
LU (1) | LU81288A1 (no) |
MA (1) | MA18437A1 (no) |
MX (1) | MX152070A (no) |
NO (1) | NO154164C (no) |
NZ (1) | NZ190464A (no) |
OA (1) | OA06297A (no) |
PL (1) | PL115225B1 (no) |
SE (1) | SE438668B (no) |
ZA (1) | ZA792411B (no) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO300004B1 (no) * | 1994-03-30 | 1997-03-17 | Elkem Materials | Fremgangsmåte for gjenvinning av metallklorid fra silisium eller ferrosilisiumlegering som er blitt reagert med kloreringsmidler |
US5554352A (en) * | 1995-05-09 | 1996-09-10 | Construction Material Resources | Processed silica as a natural pozzolan for use as a cementitious component in concrete and concrete products |
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 (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 |
CN104507867B (zh) * | 2012-07-20 | 2018-02-09 | 俄铝工程技术中心有限责任公司 | 生产氧化铝的方法 |
CA2877651C (en) * | 2012-07-20 | 2016-10-25 | Aleksandr Viktorovich BOGOMAZOV | Acid processing of red mud |
RU2565217C2 (ru) * | 2012-09-13 | 2015-10-20 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Способ получения глинозема |
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 |
WO2014104920A1 (ru) * | 2012-12-29 | 2014-07-03 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Способ получения глинозема из низкосортного алюминийсодержащего сырья |
US11746021B2 (en) | 2019-04-18 | 2023-09-05 | Nextchem, Llc | High purity aluminum oxide via electrodialysis |
EP4015456A1 (en) * | 2020-12-17 | 2022-06-22 | SiQAl UG (haftungsbeschränkt) | Methods for preparing alumina from a crude aluminum solution using al2(so4)3 |
Family Cites Families (11)
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 | |
US2376696A (en) * | 1942-06-10 | 1945-05-22 | Chemical Foundation Inc | Production of alumina |
GB982098A (en) * | 1961-07-10 | 1965-02-03 | Anaconda Co | Improvements in production of alumina |
US3406010A (en) * | 1965-09-08 | 1968-10-15 | Anaconda Co | Recovery of pure crystals of aici3.6h2o and production of aluminum oxide product therefrom |
DE1592156C3 (de) * | 1966-04-04 | 1978-06-29 | Pechiney Compagnie De Produits Chimiques Et Electrometallurgiques, Paris | Verfahren zur Aluminiumsulfat- und Beglei tstoffgewinnung aus aluminiumhaltigen Erzen |
FR1554586A (no) * | 1966-04-28 | 1969-01-24 | ||
FR1541467A (fr) * | 1967-10-19 | 1968-10-04 | Anaconda Co | Procédé de séparation de sels métalliques purs à partir de leurs solutions aqueuses impures |
FR1558347A (no) * | 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 |
FR2381718A1 (fr) * | 1977-02-28 | 1978-09-22 | Pechiney Aluminium | Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements |
FR2381717A1 (fr) * | 1977-02-28 | 1978-09-22 | Pechiney Aluminium | Procede d'obtention d'alumine pure par attaque acide de minerais alumineux contenant d'autres elements |
-
1978
- 1978-05-18 FR FR7815369A patent/FR2426018A1/fr active Granted
-
1979
- 1979-03-16 IS IS2487A patent/IS2487A7/is unknown
- 1979-05-08 US US06/035,440 patent/US4237102A/en not_active Expired - Lifetime
- 1979-05-10 EP EP79420022A patent/EP0006070B1/fr not_active Expired
- 1979-05-10 DE DE7979420022T patent/DE2960300D1/de not_active Expired
- 1979-05-15 AR AR276522A patent/AR218538A1/es active
- 1979-05-15 GR GR59093A patent/GR65615B/el unknown
- 1979-05-15 IL IL57287A patent/IL57287A/xx unknown
- 1979-05-15 SE SE7904257A patent/SE438668B/sv not_active IP Right Cessation
- 1979-05-15 PL PL1979215597A patent/PL115225B1/pl unknown
- 1979-05-15 AU AU47072/79A patent/AU530734B2/en not_active Ceased
- 1979-05-15 HU HU79PE1079A patent/HU184178B/hu not_active IP Right Cessation
- 1979-05-16 NO NO791639A patent/NO154164C/no unknown
- 1979-05-16 JP JP6025379A patent/JPS54150396A/ja active Granted
- 1979-05-16 BR BR7903021A patent/BR7903021A/pt unknown
- 1979-05-16 IT IT22699/79A patent/IT1114010B/it active
- 1979-05-16 CA CA327,796A patent/CA1103038A/fr not_active Expired
- 1979-05-16 NZ NZ190464A patent/NZ190464A/xx unknown
- 1979-05-16 MX MX177676A patent/MX152070A/es unknown
- 1979-05-17 MA MA18631A patent/MA18437A1/fr unknown
- 1979-05-17 DD DD79212965A patent/DD143595A5/de unknown
- 1979-05-17 AT AT0364779A patent/AT375325B/de not_active IP Right Cessation
- 1979-05-17 DK DK203479A patent/DK203479A/da unknown
- 1979-05-17 ZA ZA792411A patent/ZA792411B/xx unknown
- 1979-05-18 BE BE0/195241A patent/BE876361A/xx not_active IP Right Cessation
- 1979-05-18 LU LU81288A patent/LU81288A1/xx unknown
- 1979-07-17 OA OA56851A patent/OA06297A/xx unknown
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