DE3068771D1 - A method of producing an aluminium-sulphate solution - Google Patents
A method of producing an aluminium-sulphate solutionInfo
- Publication number
- DE3068771D1 DE3068771D1 DE8080850050T DE3068771T DE3068771D1 DE 3068771 D1 DE3068771 D1 DE 3068771D1 DE 8080850050 T DE8080850050 T DE 8080850050T DE 3068771 T DE3068771 T DE 3068771T DE 3068771 D1 DE3068771 D1 DE 3068771D1
- Authority
- DE
- Germany
- Prior art keywords
- digesting
- aluminium
- gas
- solution
- sulphate solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C01F7/68—Aluminium compounds containing sulfur
- C01F7/74—Sulfates
- C01F7/743—Preparation from silicoaluminious materials, e.g. clays or bauxite
-
- 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)
- Dispersion Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7903250A SE419212B (sv) | 1979-04-11 | 1979-04-11 | Forfarande vid framstellning av en aluminiumsulfatlosning |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3068771D1 true DE3068771D1 (en) | 1984-09-06 |
Family
ID=20337797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080850050T Expired DE3068771D1 (en) | 1979-04-11 | 1980-04-10 | A method of producing an aluminium-sulphate solution |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0018339B1 (de) |
JP (1) | JPS56500372A (de) |
AT (1) | ATE8768T1 (de) |
DE (1) | DE3068771D1 (de) |
NO (1) | NO803723L (de) |
SE (1) | SE419212B (de) |
WO (1) | WO1980002137A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE439006B (sv) * | 1982-11-02 | 1985-05-28 | Boliden Ab | Forfarande for framstellning av sulfatfattiga, flerkerniga aluminiumhydroxidsulfatkomplex |
GB9122788D0 (en) * | 1991-10-26 | 1991-12-11 | Johnson Matthey Plc | Catalyst |
FI103401B1 (fi) * | 1996-04-12 | 1999-06-30 | Kemira Chemicals Oy | Menetelmä epäpuhtaan alumiinioksidin käsittelemiseksi |
WO2002090605A1 (en) * | 2001-05-03 | 2002-11-14 | Goldendale Aluminum Company | Acid digestion process for treating alumina-bearing ores to recover metal values therefrom |
SE523966C2 (sv) | 2001-06-07 | 2004-06-08 | Feralco Ab | Förfarande för rening av ett metallsalt från oorganiska föroreningar i en vattenlösning |
CN100431966C (zh) * | 2006-05-31 | 2008-11-12 | 张道洪 | 利用铝土矿制备无铁硫酸铝和超细活性白炭黑的方法 |
CN113336253A (zh) * | 2021-05-24 | 2021-09-03 | 昆明理工大学 | 一种用高浓度so2提取高铝煤矸石中氧化铝的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE383435C (de) * | 1922-03-31 | 1923-10-13 | W Schumacher Dr | Verfahren zur Herstellung von Tonerdesulfat aus tonerdehaltigen Stoffen |
GB333835A (en) * | 1928-11-24 | 1930-08-21 | Max Buchner | Improvements in the process of producing aluminium sulphate |
DE543875C (de) * | 1928-11-24 | 1932-02-11 | Max Buchner Dr | Herstellung von Aluminiumsulfat |
DE1125894B (de) * | 1960-10-29 | 1962-03-22 | Giulini Gmbh Geb | Verfahren zur Herstellung einer Aluminiumsulfatschmelze |
JPS5238000B1 (de) * | 1967-04-01 | 1977-09-26 |
-
1979
- 1979-04-11 SE SE7903250A patent/SE419212B/sv unknown
-
1980
- 1980-04-10 AT AT80850050T patent/ATE8768T1/de not_active IP Right Cessation
- 1980-04-10 JP JP50084580A patent/JPS56500372A/ja active Pending
- 1980-04-10 WO PCT/SE1980/000103 patent/WO1980002137A1/en unknown
- 1980-04-10 EP EP80850050A patent/EP0018339B1/de not_active Expired
- 1980-04-10 DE DE8080850050T patent/DE3068771D1/de not_active Expired
- 1980-12-10 NO NO803723A patent/NO803723L/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO803723L (no) | 1980-12-10 |
JPS56500372A (de) | 1981-03-26 |
SE419212B (sv) | 1981-07-20 |
EP0018339A1 (de) | 1980-10-29 |
EP0018339B1 (de) | 1984-08-01 |
SE7903250L (sv) | 1980-10-12 |
WO1980002137A1 (en) | 1980-10-16 |
ATE8768T1 (de) | 1984-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |