ELECTROLYTIC SYNTHESIS METHOD OF PERACETIC ACID, AND METHOD AND APPARATUS FOR STERILIZATION WASH

摘要

PROBLEM TO BE SOLVED: To electrically synthesize peracetic acid easily and economically, and to sterilize and wash containers of cold drinks and the like by using the obtained aqueous peracetic acid.;SOLUTION: The method for sterilization wash of a washed material 26 is done with acetic acid and/or acetates and oxygen-containing gas as raw materials by using solid acid catalysts and aqueous percarbonate which is obtained by electrolytic synthesis of peracetic acid with electrolysis cell 21. Herewith, peracetic acid is easily obtained at a low cost, and sterilization wash of the washed material is done effectively by using this peracetic acid.;COPYRIGHT: (C)2005,JPO&NCIPI