BE378409A - - Google Patents
Info
- Publication number
- BE378409A BE378409A BE378409DA BE378409A BE 378409 A BE378409 A BE 378409A BE 378409D A BE378409D A BE 378409DA BE 378409 A BE378409 A BE 378409A
- Authority
- BE
- Belgium
- Prior art keywords
- phosphate
- alumina
- sodium
- disintegration
- 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
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
- C01F7/0673—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process from phosphate-containing minerals
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE378409A true BE378409A (d) |
Family
ID=48503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE378409D BE378409A (d) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE378409A (d) |
-
0
- BE BE378409D patent/BE378409A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0006070B1 (fr) | Procédé d'obtention d'alumine pure par attaque chlorhydrique de minerais alumineux et extraction des impuretés par un traitement sulfurique | |
CA1087860A (fr) | Epuration de solutions en circulation dans le cycle bayer | |
CN113200879A (zh) | 乙醇胺生产牛磺酸的循环方法 | |
CA1110828A (fr) | Procede de purification de solutions contenant des carbonate, sulfate, eventuellement hydroxyde de sodium ou potassium, ainsi que l'un au moins des metaux, vanadium, uranium, molybdene | |
FR2534897A1 (fr) | Procede de fabrication de chlorosulfates basiques d'aluminium | |
CN113200878A (zh) | 乙醇胺生产牛磺酸的循环方法 | |
US1752599A (en) | Method of treating aluminous materials for the production of aluminum sulphate and alumina therefrom | |
JP2002527329A (ja) | 硫酸アンモニウム精製方法 | |
EP0891298B1 (fr) | Procede de recuperation du sodium contenu dans les residus alcalins industriels | |
CN113214095A (zh) | 乙醇胺生产牛磺酸的循环方法 | |
BE378409A (d) | ||
US3533924A (en) | Method of producing aluminum fluoride | |
US1090479A (en) | Method of making alumina. | |
US1326123A (en) | Mates | |
BE415882A (d) | ||
US1215351A (en) | Process for producing aluminium hydrate. | |
BE445801A (d) | ||
BE467267A (d) | ||
BE419775A (d) | ||
JPS59210052A (ja) | N−フエニルグリシンアルカリ塩の精製方法 | |
BE522445A (d) | ||
FR2750413A1 (fr) | Procede d'obtention de borate de calcium purifie et produit obtenu | |
BE467265A (d) | ||
BE443855A (d) | ||
BE540259A (d) |