Batch treatment of Cr(VI) in water using a novel electrodialyser(新型电渗析器间歇处理水中Cr(VI)的研究)

研发了 一种新型五段多回流电渗析器,并考察其间歇处理水中Cr(VI)的效果.实验结果表明,所研发的新型电渗析器具有很高的净化效率,可将Cr(VI)质量浓度由100 mg • L-1降至0. 2 mg • L-1以下,达标排放.合适的除Cr(VI)操作条件为淡水室流速140 mm • s-1,浓水Cr(VI)质量浓度6 g • L-1,膜对平均电压6 V.此时,将Cr(VI)质量浓度由100 mg • L-1处理至达标的电耗为2.59 kWh • mol-1 Cr(VI)....

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Bibliographic Details
Main Authors: CHENSheng-ying(陈晟颖), LIWei(厉威), ZHENGYing-han(郑颖韩), CHENXue-ming(陈雪明)
Format: Article
Language:zho
Published: Zhejiang University Press 2012-01-01
Series:Zhejiang Daxue xuebao. Lixue ban
Subjects:
Online Access:https://doi.org/10.3785/j.issn.1008-9497.2012.01.017