Title:
水処理システム
Document Type and Number:
Japanese Patent JP6506102
Kind Code:
B2
Abstract:
Provided is a seawater desalination system including reverse osmosis membrane modules each including: a reverse osmosis membrane; and a pressure vessel installing the reverse osmosis membrane, and configured to obtain permeated water and concentrated water using the reverse osmosis membranes housed in the reverse osmosis membrane modules by supplying seawater to the reverse osmosis membrane modules. The seawater desalination system includes a module group including the reverse osmosis membrane modules connected together in parallel. The seawater is supplied to each of the reverse osmosis membrane modules by being supplied to the module group through first and second seawater supply routes. The first and second seawater supply routes are each provided with a liquid transport pump configured to supply the seawater flowing through the seawater supply route to the module group.
Inventors:
Kotaro Kitamura
Shinichi Yoshikawa
Masayuki Matsuura
Oshikiri Kenmune
Yusuke Okawa
Shinichi Yoshikawa
Masayuki Matsuura
Oshikiri Kenmune
Yusuke Okawa
Application Number:
JP2015109309A
Publication Date:
April 24, 2019
Filing Date:
May 29, 2015
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
C02F1/44; B01D61/06; B01D61/08
Domestic Patent References:
| JP2013173146A |
Foreign References:
| US20080190848 | ||||
| WO2014141872A1 | ||||
| WO2011016477A1 |
Attorney, Agent or Firm:
Isono International Patent and Trademark Office