标题:Response surface modeling and optimization of electrodialysis for reclamation of RO concentrates in coal-fired power plants
作者:Xu, Yuting; Sun, Yongchao; Ma, Zhun; Wang, Rong; Wang, Xiuju; Wan, Jian; Wang, Liguo; Gao, Xueli; Gao, Jun
作者机构:[Xu, Yuting; Sun, Yongchao; Ma, Zhun; Wang, Rong; Gao, Jun] Shandong Univ Sci & Technol, Coll Chem & Environm Engn, Qingdao 266590, Shandong, Peoples 更多
通讯作者:Ma, Z;Gao, XL
通讯作者地址:[Ma, Z]Shandong Univ Sci & Technol, Coll Chem & Environm Engn, Qingdao 266590, Shandong, Peoples R China;[Gao, XL]Ocean Univ China, Coll Chem & Chem E 更多
来源:SEPARATION SCIENCE AND TECHNOLOGY
DOI:10.1080/01496395.2019.1640251
关键词:RO concentrate; electrodialysis; response surface methodology;; coal-fired power plants
摘要:Response surface methodology was employed to model and optimize the electrodialysis process for Reverse osmosis concentrate (ROC) reclamation in coal-fired power plants. Predictive models were developed for simulation of different input parameters and responses of ED process. The model for responses was statistically verified by analysis of variance which generated a high coefficient of determination value. Moreover, regression analysis showed a good repeatability and agreement of the experimental data to a quadratic model. The optimum operating parameters were found to be 5.9 V of operational voltage, 1.19 m/s of flow rate and 74 min of time. And the corresponding energy consumption and desalination rate were 0.11 Wh/L and 75.3%, respectively.
收录类别:SCIE
资源类型:期刊论文
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