Title:
排水の電気化学的処理のための装置および方法
Document Type and Number:
Japanese Patent JP5840606
Kind Code:
B2
Abstract:
The wastewater treatment apparatus of present invention has an electro-coagulation unit for removing contaminants with at least one anode and at least one cathode and an electro-oxidation unit for oxidizing contaminants with at least one anode and at least one cathode wherein oxidants are electrochemically generated. Based on the type of wastewater, the apparatus can have an electro-flotation unit between the electrocoagulation unit and the electro-oxidation unit. The apparatus also has an oxidant removal unit which can have a metal ion-liberating electrode for reacting with and removing residual oxidants. In some cases, portions of effluent from the oxidant removal unit can be recirculated to the electro-coagulation unit for increased efficiency.
Inventors:
Poirier, Nicole, A
Lebey, Valerie
Lebey, Valerie
Application Number:
JP2012517985A
Publication Date:
January 06, 2016
Filing Date:
June 23, 2010
Export Citation:
Assignee:
Protago Inc.
International Classes:
C02F1/463; C02F1/24; C02F1/32; C02F1/46; C02F1/461; C02F1/465; C02F1/72
Domestic Patent References:
JP51128152A | ||||
JP57065399A | ||||
JP51103082A | ||||
JP2005076103A | ||||
JP2003535223A | ||||
JP2000210670A | ||||
JP2006175398A | ||||
JP54034549A | ||||
JP2012509170A | ||||
JP2002504433A |
Foreign References:
WO2005061396A1 | ||||
WO2008150541A1 | ||||
US20030173300 | ||||
US20030205535 |
Attorney, Agent or Firm:
Okada International Patent Office