Multistage vacuum membrane distillation (MSVMD) systems for high salinity applications
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- 作者：Hyung Won Chung ; Jaichander Swaminathan ; David M. Warsinger ; John H. Lienhard V ; lienhard@mit.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：GOR ; Second law efficiency ; VMD ; High salinity ; Multistage ; ZLD ; Produced water
- 刊名：Journal of Membrane Science
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：497
- 期：Complete
- 页码：128-141
- 全文大小：1002 K
文摘
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A multistage vacuum membrane distillation (MSVMD) system was numerically analyzed.
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Effect of salinity and membrane size on energy efficiency was studied.
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MSVMD system has higher second law efficiency and lower GOR at higher salinity.
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Non-uniform and uniform membrane area designs and tradeoffs were assessed.
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MSVMD system can be as efficient as MSF especially at higher salinities.