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)....
Main Authors: | , , , |
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Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2012-01-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2012.01.017 |