Title:
ELECTRIC DEIONIZING APPARATUS
Document Type and Number:
Japanese Patent JP3508647
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To stably and certainly obtain treated water of high quality by improving the packed state of an ion exchanger in the desalting chamber of an electric deionizing apparatus.
SOLUTION: The desalting chamber of an electric deionizing apparatus is packed with an ion exchanger so that the volume of the ion exchanger at a time of the passage of water becomes 101-120% of the volume the desalting chamber.
Inventors:
Iwasaki, Kunihiro
Application Number:
JP28704499A
Publication Date:
March 22, 2004
Filing Date:
October 07, 1999
Export Citation:
Assignee:
KURITA WATER IND LTD
International Classes:
B01D61/48; C02F1/42; C02F1/469; (IPC1-7): C02F1/469; B01D61/48; C02F1/42
Attorney, Agent or Firm:
重野 剛