Modeling and optimization of a solar driven membrane distillation desalination system
學年 99
學期 1
出版（發表）日期 2010-12-01
作品名稱 Modeling and optimization of a solar driven membrane distillation desalination system
作品名稱（其他語言）
著者 Chang, Hsuan; Wang, Gow-Bin; Chen, Yih-Hang; Li, Chien-Chang; Chang, Cheng-Liang
單位 淡江大學化學工程與材料工程學系
出版者 Kidlington: Pergamon
著錄名稱、卷期、頁數 Renewable Energy 35(12), pp.2714-2722
摘要 The desalination technology using membrane distillation driven by solar energy is a feasible solution for reducing the energy cost. A dynamic simulation model for a solar driven membrane distillation desalination system (SMDDS) is developed on the Aspen Custom Modeler® (ACM) platform for the system performance and optimization study. The rigorous model for the spiral-wound air gap membrane distillation (SP-AGMD) module takes into account the heat and mass transfer resistances associated with each composing layer. The effects of adopting different objective functions, solar radiation conditions, thermal storage tank configurations, as well as the flowrates of the membrane distillation module and the thermal storage tank on the optimized performance are reported. Simple thermal storage tank and lower flowrate of the membrane distillation module are advantageous to higher water production rate. A control system using conventional PI (Proportional/Integral) controllers is proposed and the water production rate can reach about 87% of the optimal result for clear sky operation.
關鍵字 Membrane distillation; Desalination; Dynamic model; Solar thermal energy; Process control; Optimization
語言 en
ISSN 0960-1481
期刊性質 國外
收錄於 SCI EI
產學合作
通訊作者 Chang, Hsuan
審稿制度
國別 GBR
公開徵稿
出版型式 紙本
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