中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Application of response surface methodology to optimize the operation process for regeneration of acid and base using bipolar membrane electrodialysis

文献类型:期刊论文

作者Zhang, Xiaoyan; Lu, Wenhua; Yang, Pengbo; Cong, Wei
刊名JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
出版日期2008
卷号83期号:1页码:12-19
关键词response surface methodology central composite design bipolar membrane electrodialysis ammonium sulfate current efficiency
ISSN号0268-2575
其他题名J. Chem. Technol. Biotechnol.
中文摘要BACKGROUND: Bipolar membrane electrodialysis (BMED) has been widely used for desalination, concentration, separation, and purification in many fields. The purpose of this study is to optimize the operation conditions using response surface methodology (RSM) for the regeneration of sulfuric acid and ammonia from ammonium sulfate solution by BMED coupled with ammonia in situ stripping. RESULTS: A three-factor central composite design of RSM was used to analyze the effect of operation conditions (current density, flow rate, initial acid concentration) on average current efficiency (ACE) and establish the optimal operation conditions. The ACE was 76.7 +/- 2.2% under optimal operation conditions (current density 23.8 mA cm(-2), flow rate 27.3 L h(-1), initial acid concentration 0.09 mol L-1). CONCLUSION: A suitable regression model for predicting ACE within the ranges of variables used was developed based on experimental results. The operation conditions were optimized by RSM and the ACE obtained under the optimal operation conditions was in good agreement with the value predicted by the regression model (78%), which proved the validity of the model. (c) 2007 Society of Chemical Industry.
英文摘要BACKGROUND: Bipolar membrane electrodialysis (BMED) has been widely used for desalination, concentration, separation, and purification in many fields. The purpose of this study is to optimize the operation conditions using response surface methodology (RSM) for the regeneration of sulfuric acid and ammonia from ammonium sulfate solution by BMED coupled with ammonia in situ stripping.
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences ; Technology
类目[WOS]Biotechnology & Applied Microbiology ; Chemistry, Multidisciplinary ; Engineering, Chemical
研究领域[WOS]Biotechnology & Applied Microbiology ; Chemistry ; Engineering
关键词[WOS]SODIUM-HYDROXIDE ; ULTRAFILTRATION ; NANOFILTRATION ; SULFATE
收录类别SCI
原文出处://WOS:000252861000003
语种英语
WOS记录号WOS:000252861000003
公开日期2013-10-08
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/2922]  
专题过程工程研究所_研究所(批量导入)
作者单位Chinese Acad Sci, Grad Sch, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Xiaoyan,Lu, Wenhua,Yang, Pengbo,et al. Application of response surface methodology to optimize the operation process for regeneration of acid and base using bipolar membrane electrodialysis[J]. JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY,2008,83(1):12-19.
APA Zhang, Xiaoyan,Lu, Wenhua,Yang, Pengbo,&Cong, Wei.(2008).Application of response surface methodology to optimize the operation process for regeneration of acid and base using bipolar membrane electrodialysis.JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY,83(1),12-19.
MLA Zhang, Xiaoyan,et al."Application of response surface methodology to optimize the operation process for regeneration of acid and base using bipolar membrane electrodialysis".JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY 83.1(2008):12-19.

入库方式: OAI收割

来源:过程工程研究所

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