IT998596B - Procedimento per l ottenimento di allumina e di solfato di potassio dall alunite - Google Patents
Procedimento per l ottenimento di allumina e di solfato di potassio dall aluniteInfo
- Publication number
- IT998596B IT998596B IT28861/73A IT2886173A IT998596B IT 998596 B IT998596 B IT 998596B IT 28861/73 A IT28861/73 A IT 28861/73A IT 2886173 A IT2886173 A IT 2886173A IT 998596 B IT998596 B IT 998596B
- Authority
- IT
- Italy
- Prior art keywords
- alumine
- alunite
- procedure
- obtaining
- potassium sulfate
- Prior art date
Links
- HIGRAKVNKLCVCA-UHFFFAOYSA-N alumine Chemical compound C1=CC=[Al]C=C1 HIGRAKVNKLCVCA-UHFFFAOYSA-N 0.000 title 1
- 229910052934 alunite Inorganic materials 0.000 title 1
- 239000010424 alunite Substances 0.000 title 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 title 1
- 229910052939 potassium sulfate Inorganic materials 0.000 title 1
- 235000011151 potassium sulphates Nutrition 0.000 title 1
- KPZTWMNLAFDTGF-UHFFFAOYSA-D trialuminum;potassium;hexahydroxide;disulfate Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O KPZTWMNLAFDTGF-UHFFFAOYSA-D 0.000 title 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
- C01F7/04—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 (ru) | 1972-12-08 | 1972-12-08 | Способ гидрохимической переработки алунита |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT998596B true IT998596B (it) | 1976-02-20 |
Family
ID=20533611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT28861/73A IT998596B (it) | 1972-12-08 | 1973-09-12 | Procedimento per l ottenimento di allumina e di solfato di potassio dall alunite |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA1003619A (enrdf_load_stackoverflow) |
| DE (1) | DE2345292C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2209719A1 (enrdf_load_stackoverflow) |
| IT (1) | IT998596B (enrdf_load_stackoverflow) |
| MX (1) | MX143262A (enrdf_load_stackoverflow) |
| SU (1) | SU520001A1 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4117077A (en) * | 1976-09-13 | 1978-09-26 | Gakif Zakirovich Nasyrov | Process for alunite treatment |
| RU2316474C1 (ru) * | 2006-04-27 | 2008-02-10 | Открытое акционерное общество "РУСАЛ ВСЕРОССИЙСКИЙ АЛЮМИНИЕВО-МАГНИЕВЫЙ ИНСТИТУТ" (ОАО "РУСАЛ ВАМИ") | Способ выщелачивания дробленой алунитовой руды, содержащей оксид кремния в виде кварцевых модификаций |
-
1972
- 1972-12-08 SU SU1852006A patent/SU520001A1/ru active
-
1973
- 1973-09-07 DE DE2345292A patent/DE2345292C3/de not_active Expired
- 1973-09-12 IT IT28861/73A patent/IT998596B/it active
- 1973-09-12 CA CA180,838A patent/CA1003619A/en not_active Expired
- 1973-11-01 MX MX147176A patent/MX143262A/es unknown
- 1973-11-07 FR FR7339507A patent/FR2209719A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| MX143262A (es) | 1981-04-10 |
| DE2345292C3 (de) | 1978-05-03 |
| CA1003619A (en) | 1977-01-18 |
| FR2209719A1 (en) | 1974-07-05 |
| FR2209719B1 (enrdf_load_stackoverflow) | 1976-06-18 |
| SU520001A1 (ru) | 1976-07-25 |
| DE2345292B2 (de) | 1977-09-01 |
| DE2345292A1 (de) | 1974-07-11 |
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