BG49608A3 - Method for preparing aluminium oxide - Google Patents
Method for preparing aluminium oxideInfo
- Publication number
- BG49608A3 BG49608A3 BG038763A BG3876378A BG49608A3 BG 49608 A3 BG49608 A3 BG 49608A3 BG 038763 A BG038763 A BG 038763A BG 3876378 A BG3876378 A BG 3876378A BG 49608 A3 BG49608 A3 BG 49608A3
- Authority
- BG
- Bulgaria
- Prior art keywords
- sulfuric acid
- acid solution
- aluminum
- hydrogen chloride
- washing
- Prior art date
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 5
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 abstract 2
- DZUHNVFSJJSSOM-UHFFFAOYSA-K aluminum chlorosulfate Chemical compound [Al+3].[O-]S(Cl)(=O)=O.[O-]S(Cl)(=O)=O.[O-]S(Cl)(=O)=O DZUHNVFSJJSSOM-UHFFFAOYSA-K 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000001556 precipitation Methods 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- 238000010306 acid treatment Methods 0.000 abstract 1
- JGDITNMASUZKPW-UHFFFAOYSA-K aluminium trichloride hexahydrate Chemical compound O.O.O.O.O.O.Cl[Al](Cl)Cl JGDITNMASUZKPW-UHFFFAOYSA-K 0.000 abstract 1
- 229940009861 aluminum chloride hexahydrate Drugs 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000012452 mother liquor Substances 0.000 abstract 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
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 |
|---|---|
| BG49608A3 true BG49608A3 (en) | 1991-12-16 |
Family
ID=9187625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG038763A BG49608A3 (en) | 1977-02-28 | 1978-02-21 | Method for preparing aluminium oxide |
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
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