| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a slime peeling/sterilizing method which excels in the slime peeling effect and the sterilizing effect on microorganisms, furthermore has low corrosiveness and high safety, reduces the amount of a chemical used, and has high workability in the opened circulation water cooling system. <P>SOLUTION: The treating method comprises incorporating a chlorine based oxidizing agent into the cooling water system in the first half of slime peeling and sterilization of microorganisms in the cooling water system and incorporating a surface active agent based drug into the cooling water system in the latter half. <P>COPYRIGHT: (C)2012,JPO&INPIT |
