Title:
APPARATUS FOR REMOVING DISSOLVED GAS IN RAW WATER
Document Type and Number:
Japanese Patent JPH0623349
Kind Code:
A
Abstract:
PURPOSE: To provide the title apparatus removing the dissolved gas such as oxygen or nitrogen gas in raw water as much as possible.
CONSTITUTION: An apparatus removing dissolved gas in raw water is constituted of a gas-liquid contact device 10 bringing oxygen gas into contact with raw water containing dissolved gas such as nitrogen, oxygen or carbon dioxide gas to remove the gas other than oxygen gas dissolved in raw water and a deoxygenating ion exchange resin device 7 removing the oxygen gas in the raw water containing a large amount of oxygen gas treated with the gas-liquid contact device 10.
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Inventors:
SHINDO IKUO
YOKOYAMA FUMIO
YOKOYAMA FUMIO
Application Number:
JP19824791A
Publication Date:
February 01, 1994
Filing Date:
July 15, 1991
Export Citation:
Assignee:
ORGANO KK
International Classes:
B01D19/00; C02F1/20; C02F1/42; C02F1/58; C02F9/00; (IPC1-7): C02F1/20; B01D19/00; C02F1/42; C02F1/58; C02F9/00
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