Title:
WATER TREATER
Document Type and Number:
Japanese Patent JP2003010653
Kind Code:
A
Abstract:
To provide a water treater that suffers little clogging of a filter membrane and can stably treat water containing organic matter.
An apparatus is provided which filters water containing organic matter by using a filter membrane 11 and is provided with a powdery photocatalyst (TiO2) to be mixed with the water, a light source 17 that irradiates the water/photocatalyst mixture, and a gas feeder 18 that feeds a gas into the membrane 11.
Inventors:
FUKUNAGA SAKAE
Application Number:
JP2001199902A
Publication Date:
January 14, 2003
Filing Date:
June 29, 2001
Export Citation:
Assignee:
ISHIKAWAJIMA HARIMA HEAVY IND
International Classes:
B01D69/08; B01J35/02; C02F1/30; C02F1/44; C02F1/72; B01D65/08; (IPC1-7): B01D65/08; B01D69/08; B01J35/02; C02F1/30; C02F1/44; C02F1/72
Domestic Patent References:
| JPH02298393A | 1990-12-10 | |||
| JPH10249336A | 1998-09-22 | |||
| JPH0985295A | 1997-03-31 |
Attorney, Agent or Firm:
Masatake Shiga (1 person outside)
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