Title:
イオン交換膜電解槽
Document Type and Number:
Japanese Patent JP4007565
Kind Code:
B2
Abstract:
The present invention provides an electrolyzer, which comprises vertical type electrolyzer units with irregular surfaces formed on partition walls (2) on anode side and on partition walls on cathode side, said irregular surfaces being overlapped on each other and integrated, and electrode plates (7) being connected to convex portions of the partition walls, whereby said irregular surfaces are formed as troughs and ridges extending in vertical direction of the electrolyzer units, said irregular surfaces are divided into a plurality of sectors in height direction, said trough in each sector extends along the same straight line as the ridge of another sector, a liquid junction is provided to connect adjacent troughs in the same sector in the connecting portion of the adjacent sector and to connect the troughs in adjacent sectors, and an internal circulation member (21a) is provided between the partition wall (2) and the electrode surface (7), using inclined surfaces (22f,22g) of the trough on the partition wall or a member parallel to the inclined surface of the trough of the partition wall as dividing walls, thereby forming an internal circulation passage where the electrolytic solution flows down.
Inventors:
Shinji Katayama
Application Number:
JP12756698A
Publication Date:
November 14, 2007
Filing Date:
May 11, 1998
Export Citation:
Assignee:
Chlorin Engineers Co., Ltd.
Tosoh Corporation
Tosoh Corporation
International Classes:
C25B9/19; C25B13/02; C25B15/08
Domestic Patent References:
| JP5009774A | ||||
| JP50004047U |
Attorney, Agent or Firm:
Akira Yonezawa
Ryukichi Abe
Hirukawa Masanobu
Norihiko Uchida
Hideo Sugai
Kenji Aoki
Hiroshi Nagisawa
Ryukichi Abe
Hirukawa Masanobu
Norihiko Uchida
Hideo Sugai
Kenji Aoki
Hiroshi Nagisawa