MX143262A - IMPROVED METHOD FOR OBTAINING ALUMINA AND POTASSIUM SULPHATE FROM MINERALES DE ALUNITA - Google Patents
IMPROVED METHOD FOR OBTAINING ALUMINA AND POTASSIUM SULPHATE FROM MINERALES DE ALUNITAInfo
- Publication number
- MX143262A MX143262A MX147176A MX14717673A MX143262A MX 143262 A MX143262 A MX 143262A MX 147176 A MX147176 A MX 147176A MX 14717673 A MX14717673 A MX 14717673A MX 143262 A MX143262 A MX 143262A
- Authority
- MX
- Mexico
- Prior art keywords
- alunita
- minerales
- improved method
- potassium sulphate
- obtaining 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
- C01F7/04—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
- C01F7/0686—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 sulfate-containing minerals, e.g. alunite
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/008—Preparation of potassium sulfate from alunite
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1852006A SU520001A1 (en) | 1972-12-08 | 1972-12-08 | The method of hydrochemical processing of alunite |
Publications (1)
Publication Number | Publication Date |
---|---|
MX143262A true MX143262A (en) | 1981-04-10 |
Family
ID=20533611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX147176A MX143262A (en) | 1972-12-08 | 1973-11-01 | IMPROVED METHOD FOR OBTAINING ALUMINA AND POTASSIUM SULPHATE FROM MINERALES DE ALUNITA |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA1003619A (en) |
DE (1) | DE2345292C3 (en) |
FR (1) | FR2209719A1 (en) |
IT (1) | IT998596B (en) |
MX (1) | MX143262A (en) |
SU (1) | SU520001A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4117077A (en) * | 1976-09-13 | 1978-09-26 | Gakif Zakirovich Nasyrov | Process for alunite treatment |
-
1972
- 1972-12-08 SU SU1852006A patent/SU520001A1/en active
-
1973
- 1973-09-07 DE DE2345292A patent/DE2345292C3/en not_active Expired
- 1973-09-12 IT IT28861/73A patent/IT998596B/en active
- 1973-09-12 CA CA180,838A patent/CA1003619A/en not_active Expired
- 1973-11-01 MX MX147176A patent/MX143262A/en unknown
- 1973-11-07 FR FR7339507A patent/FR2209719A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2345292A1 (en) | 1974-07-11 |
DE2345292B2 (en) | 1977-09-01 |
IT998596B (en) | 1976-02-20 |
SU520001A1 (en) | 1976-07-25 |
FR2209719A1 (en) | 1974-07-05 |
CA1003619A (en) | 1977-01-18 |
DE2345292C3 (en) | 1978-05-03 |
FR2209719B1 (en) | 1976-06-18 |
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