Title:
METHOD FOR REMOVING OZONE IN OZONE WATER AND DEVICE FOR THE SAME
Document Type and Number:
Japanese Patent JP3225645
Kind Code:
B2
Abstract:
PURPOSE: To effectively remove ozone in ozone water without using active carbon by introducing air into a vessel containing ozone water to generate bubbles, giving the ozone water impact by the bubbles to separate gas and liquid and removing ozone in the ozone water.
CONSTITUTION: The air diffusion holes 3 part of an air introducing tube 2 having a lot of air dispersion holes 3 is arranged in a vessel 1 containing ozone water 4 at the lower position and the air introducing tube 2 is connected to an air supply source 5. And air is introduced into the vessel 1 containing ozone water 4 to generate bubbles 6. The ozone water 4 is given impact by the bubbles 6 to separate gas and liquid, allowing the ozone in the ozone water 4 to be removed. As a result, ozone in the ozone water is effectively removed without using active carbon.
Inventors:
Katsuji Yamamoto
Toshiyuki Shimoyama
Youichi Nishino
Toshiyuki Shimoyama
Youichi Nishino
Application Number:
JP31795992A
Publication Date:
November 05, 2001
Filing Date:
November 04, 1992
Export Citation:
Assignee:
Ishikawajima Harima Heavy Industries Co., Ltd.
International Classes:
B01D19/00; C02F1/20; C02F1/58; C02F1/78; (IPC1-7): B01D19/00; C02F1/20; C02F1/58
Domestic Patent References:
| JP312283A | ||||
| JP2126992A |
Attorney, Agent or Firm:
Mitsuo Sakamoto