METHOD FOR OPERATING PURE-WATER PRODUCTION SYSTEM

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United States of America Patent

APP PUB NO 20240336497A1
SERIAL NO

18580588

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Abstract

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The present invention provides a method for operating a pure-water production system, which includes an ultraviolet oxidation device and an electrical de-ionization device and channels water to these devices in this order from an upstream side. The method includes: setting hydrogen peroxide concentrations of concentrated water in a concentration chamber and electrode water in an electrode chamber of the electrical de-ionization device less than a hydrogen peroxide concentration of treated water that permeates through a desalination chamber of the electrical de-ionization device.

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Patent Owner(s)

Patent OwnerAddress
KURITA WATER INDUSTRIES LTDTOKYO 164-0001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MINATO, Yasuharu Tokyo, JP 4 0
TABEI, Rena Tokyo, JP 3 0

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