Title:
【発明の名称】水電解方法及び電解槽
Document Type and Number:
Japanese Patent JP2978200
Kind Code:
B2
Abstract:
PURPOSE:To easily generate gas contg. ozone at small electric power consumption rate by supplement of a small amount of electrolyte by utilizing a gaseous electrode for an anode and performing electrolysis while supplying oxygen-contg. gas thereto. CONSTITUTION:An anode 4 and a cathode 5 are provided so that the layers made of liquid-permeable material are positioned to the chamber 7 sides of electrolyte 9 such as a sulfuric acid aq. soln. respectively and the layers made of gas-permeable material are positioned to the respective gas supplying chambers 6, 8 sides of the anode 4 side and the cathode 5 side. Gaseous oxygen is supplied to the supplying chambers 6, 8 and electricity is conducted to perform electrolysis. In the anode 4, ozone is generated by reaction between the electrolyte 9 and oxygen in gas contg. oxygen besides reaction for generating oxygen and ozone by electrolysis of the electrolyte 9. Moreover generation of oxygen by electrolysis of the electrolyte 9 is inhibited by the presence of oxygen in gas contg. oxygen and reaction for generating ozone is promoted. Accordingly ozone is effectively produced at small electric power consumption rate.
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Inventors:
SHIMAMUNE TAKAYUKI
SAWAMOTO ISAO
NISHIKI YOSHINORI
UCHIDA CHIKA
SAWAMOTO ISAO
NISHIKI YOSHINORI
UCHIDA CHIKA
Application Number:
JP8858690A
Publication Date:
November 15, 1999
Filing Date:
April 03, 1990
Export Citation:
Assignee:
PERUMERETSUKU DENKYOKU KK
International Classes:
C25B1/13; C25B1/30; C25B9/19; C01B13/10; (IPC1-7): C25B1/04; C01B13/10; C25B1/30; C25B9/00; C25B11/03
Domestic Patent References:
| JP1234585A | ||||
| JP5196797A |
Attorney, Agent or Firm:
Hiroyuki Mori