Liquid treatment method and apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10894733
APP PUB NO 20180072600A1
SERIAL NO

15694906

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for controlling a liquid treatment apparatus of the present disclosure includes: (i) providing the liquid treatment apparatus; (ii) treating a polluted liquid in a photocatalytic reaction tank by a photocatalytic reaction to produce a treated liquid; (iii) introducing a liquid mixture into a separation tank from the photocatalytic reaction tank through a feed passage by a circulation pump; (iv) introducing a filtrate to an outside of the separation tank through an extraction passage while filtering the liquid mixture introduced into the separation tank by a filtration membrane, and feeding the liquid mixture to the photocatalytic reaction tank through an overflow passage; and (v) making a flow rate of the liquid mixture measured by a liquid mixture flow meter higher than a flow rate of the filtrate measured by a filtrate flow meter by controlling the circulation pump by a controller.

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Patent Owner(s)

  • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujita, Hirofumi Osaka, JP 46 331
Hashimoto, Yasuhiro Nara, JP 141 1872
Ino, Daisuke Nara, JP 21 34
Iseki, Masahiro Osaka, JP 49 380
Maruo, Yuko Osaka, JP 7 26
Takaoka, Tomoyasu Osaka, JP 15 40

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