Szczegóły publikacji
Opis bibliograficzny
A detailed analysis of the influence of selected process parameters on the desalination of geothermal water using nanofiltration/reverse osmosis membranes / M. TYSZER, B. TOMASZEWSKA // Desalination and Water Treatment ; ISSN 1944-3994. — 2021 — vol. 214, s. 321–337. — Bibliogr. s. 336–337, Abstr. — M. Tyszer - dod. afiliacja: Mineral and Energy Economy Research Institute Polish Academy of Science, Krakow
Autorzy (2)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 132901 |
|---|---|
| Data dodania do BaDAP | 2021-03-08 |
| DOI | 10.5004/dwt.2021.26704 |
| Rok publikacji | 2021 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Desalination and Water Treatment |
Abstract
Natural geothermal water, which often possesses high levels of total dissolved solids, can be desalinated or concentrated by different membrane processes with different efficiency ratios. The paper presents the results of an assay designed to examine the potential relationship between the membrane process and water composition parameters and the efficiency of the water concentration system. In the research presented in this paper, different process parameters were investigated: various membrane processes, types of apparatus, values of permeate recovery, transmembrane pressures, commercially available membrane types, selected antiscalants and feed water temperatures. The results of the study demonstrate that a proper selection of the process parameters can produce a significant increase in the values of absolute and average permeate flux and consequently increase the efficiency of the process and decrease energy demand. Recommended values of desalination process parameters were proposed for individual waters based on the results of the research and taking into account the type of apparatus used during laboratory tests. For medium- and highly mineralised waters, higher transmembrane pressure values, lower permeate recovery rates and more-compacted membranes were recommended than for lightly mineralised waters.