Evolution of micro-deformation in inner-selective thin film composite hollow fiber membranes and its implications for osmotic power generation
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- 作者：Wenxiao Gai ; Xue Li ; Jun Ying Xiong ; Chun Feng Wan ; Tai-Shung Chung ; chencts@nus.edu.sg" class="auth_mail" title="E-mail the corresponding author
- 关键词：Pressure retarded osmosis (PRO) ; Thin film composite (TFC) hollow fiber membrane ; Osmotic power generation ; Deformation ; Stabilization
- 刊名：Journal of Membrane Science
- 出版年：2016
- 出版时间：15 October 2016
- 年：2016
- 卷：516
- 期：Complete
- 页码：104-112
- 全文大小：2510 K
文摘
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After stabilization at 20 bar, power density of the PES TFC HF increased 43.46%.
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Structure and morphology of TFC HF do not change significantly after stabilization.
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TFC HF experienced compaction first and then expansion with increasing pressure.
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Water and salt permeability and structure parameter varied with increasing pressure.
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Sustainability of the enhanced performance is confirmed by intermittent cycle test.