Title:
バイポーラ膜を用いた水処理
Document Type and Number:
Japanese Patent JP5836392
Kind Code:
B2
Abstract:
A method of water treatment comprising: providing an electrolysis device comprising an electrolysis vessel; providing feed streams to the first salt water chamber of the vessel, second salt water chamber of the vessel, acidic chamber of the vessel, and alkalic chamber of the vessel, the acidic chamber producing an acidic solution and the alkalic chamber producing an alkalic solution; directing at least a portion of the contents of the first and second salt water chambers into a precipitation tank; directing at least a portion of the alkalic solution into the precipitation tank, thereby increasing the pH in the precipitation tank to produce precipitate; and removing the precipitate from the precipitation tank.
Inventors:
Xiao, Kai Bin
Yang, high
Sui, Caroline Chihue
Yang, high
Sui, Caroline Chihue
Application Number:
JP2013546176A
Publication Date:
December 24, 2015
Filing Date:
December 02, 2011
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
C02F1/469; B01D61/02; B01D61/44; B01D61/46; B01D61/58; B01D65/06; C02F1/58; C25B9/19; C25B9/23
Domestic Patent References:
| JP2001327995A | ||||
| JP2005262197A | ||||
| JP6254356A | ||||
| JP10305217A | ||||
| JP2000218275A | ||||
| JP2006131982A | ||||
| JP2003088726A | ||||
| JP2001259690A | ||||
| JP5115880A | ||||
| JP2013520315A |
Foreign References:
| US20090159448 | ||||
| US6221225 | ||||
| US5200046 |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka