教師資料查詢 | 類別: 會議論文 | 教師: 何啟東 Ho, Chii-dong (瀏覽個人網頁)

標題:Theoretical and Experimental Studies of Immediate Assisted Solar Air Gap Membrane Distillation
學年102
學期1
發表日期2013/11/22
作品名稱Theoretical and Experimental Studies of Immediate Assisted Solar Air Gap Membrane Distillation
作品名稱(其他語言)
著者Ho, Chii-Dong; Cheng, Chun-Hsuan; Wu, Kun-Yi; Wang, Po-Hsiang
作品所屬單位淡江大學化學工程與材料工程學系
出版者
會議名稱台灣化學工程學會第60週年年會暨國科會化工學門成果發表
會議地點臺北市, 臺灣
摘要A new design of the air gap membrane distillation system equipped with a solar absorber was investigated theoretically and experimentally for saline water desalination, which the integration unit possessing an immediate assisted solar absorber for energy resources and air gap membrane distillation for desalination. The theoretical formulations are developed and the resultant equations are solved by the Newton-Raphson method. The theoretical predictions show that the solar assisted AGMD system accomplishes a better device performance in pure water productivity than that of the conventional AGMD system. The good agreement is achieved between the theoretical predictions and the experimental runs in the present study. The effects of the fluid inlet temperature, volumetric flow rate, air gap thickness and incident solar radiation on the heat transfer efficiency and the productivity of pure water are discussed in this study. The theoretical results indicate that the pure water productivity increases with increasing the inlet temperature of hot fluid,volumetric flow rate and incident solar radiation. Moreover, the theoretical prediction of the best thermal efficiency in IAS-AGMD system was obtained as the air gap thickness is of 2.5 mm.
關鍵字Countercurrent flow;Direct contact membrane distillation;Temperature polarization Mass flux increment;Eddy promoter
語言英文(美國)
收錄於
會議性質國內
校內研討會地點
研討會時間20131122~20131123
通訊作者Ho, Chii-Dong
國別中華民國
公開徵稿Y
出版型式電子版
出處Desalination and Water Treatment 57(9), pp.3846-3860
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