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Title:
ELECTRIC OSMOSIS DEHYDRATION DEVICE AND METHOD FOR OPERATING SAME
Document Type and Number:
WIPO Patent Application WO/2017/155040
Kind Code:
A1
Abstract:
An electric osmosis dehydration device having an endless filter cloth extending around rollers, one electrode positioned below the endless filter cloth, another electrode positioned above the endless filter cloth, and a compression means for compressing sludge to be treated, which has been fed onto the endless filter cloth, the sludge being compressed between the one electrode and the other electrode, wherein the electric osmosis dehydration device is characterized in being provided with: a reservoir for sludge to be treated, the reservoir storing the sludge to be treated; a means for feeding sludge to be treated, said means having a feed port via which the sludge to be treated is fed onto the endless filter cloth; and a means for charging sludge to be treated, said means charging the sludge to be treated from the reservoir for sludge to be treated towards the means for feeding sludge to be treated. Provided are an electric osmosis dehydration device and a method for operating the same, in which the dehydration effect inherent to an electric osmosis dehydration device is maximized, whereby a dehydrated cake having an extremely low water content is obtained, and the processing capacity per unit time for a unit electrode area can be maximized, without any time wastage.

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Inventors:
YOSHIMURA TOSHIKI (JP)
OKADA TAKESHI (JP)
UCHIMURA KEISUKE (JP)
ZHANG SHU TING (JP)
Application Number:
PCT/JP2017/009482
Publication Date:
September 14, 2017
Filing Date:
March 09, 2017
Export Citation:
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Assignee:
ABLE CO LTD (JP)
International Classes:
B01D35/06; B01D61/56; B01J4/00; C02F11/12; C02F11/15
Foreign References:
JP2015020114A2015-02-02
JP5736659B22015-06-17
JP2010162467A2010-07-29
JPH10180012A1998-07-07
JP2005034796A2005-02-10
JP2004314034A2004-11-11
JPS6094398U1985-06-27
JPS621427A1987-01-07
Attorney, Agent or Firm:
BAN Toshimitsu et al. (JP)
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