The influence of selected factors on the effectiveness of pre-treatment of geothermal water during the nanofiltration process

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• 作者：Barbara Tomaszewska^a ; ^b ; ^{barbara.tomaszewska@agh.edu.pl} ; ^{b.tomaszewska@meeri.pl} ; Mariola Rajca^c ; ^{mariola.rajca@polsl.pl} ; Ewa Kmiecik^a ; ^{ewa.kmiecik@agh.edu.pl} ; Michał Bodzek^c ; ^d ; ^{michal.bodzek@polsl.pl} ; Wiesław Bujakowski^b ; ^{w.bujakowski@meeri.pl} ; Katarzyna Wątor^a ; ^{wator@agh.edu.pl} ; Magdalena Tyszer^a ; ^{magdatyszer@gmail.com}
• 关键词：Geothermal water ; Water treatment ; Membrane ; Nanofiltration ; Scaling
• 刊名：Desalination
• 出版年：2017
• 出版时间：16 March 2017
• 年：2017
• 卷：406
• 期：Complete
• 页码：74-82
• 全文大小：1605 K
• 卷排序：406

文摘

Research areas investigated include problems during the pre-treatment of geothermal water, Study involved nanofiltration with a commercial NF-270 (Dow Filmtec) membrane, Research was carried out on different temp. variations 30 °C and 17 °C and the use of raw water and water with antiscalant, Qualitative and quantitative identification of the deposits precipitated on a NF-270 membrane has been presented.