Influence of Packing form on Performance of Electrodeionization Process for Removal Ni2+ from Synthetic Wastewater

Abstract:

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The purpose of this study was to investigate the influence of packing form on the performance of electrodeionization (EDI) process for removal Ni2+ from synthetic wastewater. With feed water containing about 50mg•L-1 Ni2+ at pH of 5.7, the dilute resistivity of the product stream with mixed bed and layered bed were in the range of 1.41-1.72MΩ•cm and 1.08-1.27MΩ•cm, respectively. The precipitation of metal hydroxide could be reduced effectively by using layered bed. With optimum operating conditions, the wastewater containing Ni2+ could be purified and be reused by EDI process.

Info:

Periodical:

Advanced Materials Research (Volumes 383-390)

Edited by:

Wu Fan

Pages:

6061-6065

DOI:

10.4028/www.scientific.net/AMR.383-390.6061

Citation:

H. X. Lu et al., "Influence of Packing form on Performance of Electrodeionization Process for Removal Ni2+ from Synthetic Wastewater", Advanced Materials Research, Vols. 383-390, pp. 6061-6065, 2012

Online since:

November 2011

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$35.00

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