Method for producing ozone
AssigneePermelec Electrode Ltd.
InventorsIsao Sawamoto, Takayuki Shimamune, Yoshinori Nishiki
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Abstract
A method for producing ozone which comprises electrolyzing water using a fluororesin-type ion-exchange membrane as a solid electrolyte thereby to generate an ozone-containing gas, and cooling the gas thereby to remove a fluorine-containing substance present in the gas generated.
Claims2
A method for producing ozone which comprises electrolyzing water using a fluororesin ion-exchange membrane as a solid electrolyte thereby to generate an ozone-containing gas, and cooling the gas thereby to remove a fluorine-containing substance present in the gas generated to a concentration of at most 0.8 .mu.g/l of gas, wherein said cooling is conducted at a temperature of 25.degree. C. or less.
Dependencies are inferred from the claim text.