典型文献
Multistage-batch bipolar membrane electrodialysis for base production from high-salinity wastewater
文献摘要：
Bipolar membrane electrodialysis(BMED)is considered a state-of-the-art technology for the conversion of salts into acids and bases.However,the low concentra-tion of base generated from a traditional BMED process may limit the viability of this technology for a large-scale application.Herein,we report an especially designed multistage-batch(two/three-stage-batch)BMED process to increase the base concentration by adjusting different volume ratios in the acid(Vacid),base(Vbase),and salt compartments(Vsalt).The findings indicated that perfor-mance of the two-stage-batch with a volume ratio of Vacid:Vbase:Vsalt=1:1:5 was superior in comparison to the three-stage-batch with a volume ratio of Vacid:Vbase:Vsalt=1:1:2.Besides,the base concentration could be further increased by exchanging the acid produced in the acid compartment with fresh water in the second stage-batch process.With the two-stage-batch BMED,the maximum concentration of the base can be obtained up to 3.40 mol·L-1,which was higher than the most reported base production by BMED.The low energy consumption and high current efficiency further authenticate that the designed process is reliable,cost-effective,and more productive to convert saline water into valuable industrial commodities.
文献关键词：
中图分类号：
作者姓名：
Arif Hussain;Haiyang Yan;Noor Ul Afsar;Chenxiao Jiang;Yaoming Wang;Tongwen Xu
作者机构：
Department of Applied Chemistry,Anhui Provincial Engineering Laboratory of Functional Membrane Science and Technology,School of Chemistry and Materials Science,University of Science and Technology of China,Hefei 230026,China
文献出处：
引用格式：
[1]Arif Hussain;Haiyang Yan;Noor Ul Afsar;Chenxiao Jiang;Yaoming Wang;Tongwen Xu-.Multistage-batch bipolar membrane electrodialysis for base production from high-salinity wastewater)[J].化学科学与工程前沿,2022(05):764-773
A类：
BMED,Vacid,Vbase,Vsalt
B类：
Multistage,batch,bipolar,membrane,electrodialysis,production,from,salinity,wastewater,Bipolar,considered,state,technology,conversion,salts,into,acids,bases,However,low,generated,traditional,process,may,limit,viability,this,large,scale,application,Herein,especially,designed,multistage,two,three,concentration,by,adjusting,different,volume,ratios,compartments,findings,indicated,that,perfor,mance,superior,comparison,Besides,could,be,further,increased,exchanging,produced,fresh,second,With,maximum,can,obtained,which,higher,than,most,reported,energy,consumption,current,efficiency,authenticate,reliable,cost,effective,more,productive,convert,saline,valuable,industrial,commodities
AB值：
0.441332
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
