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Recovery of NaCl from Saline Mine Water in an Electrodialysis|Evaporation System
Turek, M. Recovery of NaCl from Saline Mine Water in an Electrodialysis|Evaporation System Chemical Papers, Vol.57, No. 1, 2003, 50-52
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Document type:
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Článok z časopisu / Journal Article |
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Collection:
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Chemical papers
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| Author(s) |
Turek, M.
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| Title |
Recovery of NaCl from Saline Mine Water in an Electrodialysis|Evaporation System
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| Journal name |
Chemical Papers
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| Publication date |
2003
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| Year available |
2003
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| Volume number |
57
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| Issue number |
1
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| ISSN |
0366-6352
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| Start page |
50
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| End page |
52
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| Place of publication |
Poland
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| Publisher |
Versita
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| Collection year |
2003
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| Language |
english
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| Subject |
290000 Engineering and Technology
290600 Chemical Engineering
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| Abstract/Summary |
A system comprising electrodialysis (ED), evaporation, and crystallization was proposed as an alternative for comprehensive utilization of low-salinity mine waters. The pro tability of the system was analyzed using experimental data from a cascade of four electrodialyzers equipped with membranes of low transport number for divalent ions. The ED concentrate composition was optimized taking into account the corresponding environmental legislation, technological requirements, and plant eciency. For mine waters with chloride content of 7.27 g dm−3, the value of 90 g of Cl− per dm3 of ED concentrate was obtained.
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