Desalination system and method

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United States of America Patent

PATENT NO 9475711
APP PUB NO 20150041322A1
SERIAL NO

14384721

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Abstract

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A desalination system comprises a silica removal unit. The silica removal unit comprises first and second electrodes, a plurality of ion exchange membranes disposed between the first and second electrodes and a plurality of spacers disposed between adjacent ion exchange membranes and between the first and second electrodes and the respective ion exchange membranes. The plurality of the ion exchange membranes comprises a pair of cation exchange membranes and a pair of anion exchange membranes disposed between the pair of cation exchange membranes. A first channel is defined between the anion exchange membranes and second and third channels are defined between each anion exchange membrane and an adjacent cation exchange membrane. A silica removal apparatus and a desalination method are also presented.

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Patent Owner(s)

Patent OwnerAddress
BL TECHNOLOGIES INC5951 CLEARWATER DRIVE MINNETONKA MN 55341

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Xiong, Rihua Shanghai, CN 37 307
Yang, Hai Shanghai, CN 202 1540
Zhang, Chengqian Shanghai, CN 41 83

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