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Details van artikel 6 van 16 gevonden artikelen
| Titel: |
Exploration of potassium chloride from Khur Playa |
| Auteur: |
Esmail Aflaki |
| Verschenen in: |
Acta Montanistica Slovaka |
| Paginering: | Jaargang 13 (2008) nr. 3 pagina's 316-325 |
| Jaar: |
2008 |
| Inhoud: |
The Great Kavir is located in the centre and extended to the eastern part of Iran. The low rainfall (86.5 mm/yr) and highevaporation (2857 mm/yr) in this region have led to the presence of a number of playas. This study summarizes the most important andeconomical minerals such as halite and potash which are deposited in the Great Kavir, especially in Khur Playa. There is thus a strongmotivation for extracting this material. The evaporate minerals precipitating from the playa brine are influenced by the progressivechange in brine salinity and its composition.Research was then undertaken to elaborate a common extraction method based on a programmed scheme. A series of test-pits andboreholes were drilled in the playa to a depth of maximum 63 m to produce brine. The pre-constructed ponds were then used to extractKCl by evaporation of water under the sun. Our investigations show that the average content of potassium at Khur Playa is at least2600 ppm. |
| Uitgever: |
Technical University of Kosice |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 6 van 16 gevonden artikelen
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