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Patent Searching and Data


Title:
水処理プロセス
Document Type and Number:
Japanese Patent JP2013528487
Kind Code:
A
Abstract:
A water treatment process for substantially removing one or more ionic species from a feed water includes an ion containing aqueous solution to produce a treated water product, the process including: (a) a sorption step, including contacting a solid sorbent with said feed water to produce a solution depleted in said one or more ionic species and a loaded sorbent; (b) a concentrating step, includes concentrating an inlet stream including the ionic species depleted solution to produce a concentrate rich in said one or more ionic species and said treated water product; and (c) a desorbing step, including contacting said loaded sorbent with an aqueous desorbant including said concentrate to thereby desorb at least some of said one or more ionic species from said loaded sorbent.

Inventors:
Voight, heater
Hollit, Michael
Sontov, Nikolai
Application Number:
JP2013509408A
Publication Date:
July 11, 2013
Filing Date:
May 13, 2011
Export Citation:
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Assignee:
Clean Tech Holdings Limited
International Classes:
B01D61/02; C02F1/42; B01J49/00; C02F1/04; C02F1/28; C02F1/44; C02F5/00
Domestic Patent References:
JPS5141678A1976-04-08
JPS52146782A1977-12-06
Attorney, Agent or Firm:
Okabe
Shinichi Usui
Norimichi Takanashi
Tsuneo Kobayashi
Masami Saito