| 摘要 |
PROBLEM TO BE SOLVED: To provide a defoaming method capable of quickly removing air bubbles and foams which become a hindrance factor in liquid treating process by means of a simple method without using a defoaming agent. SOLUTION: By using a gas-liquid mixer etc., fine air bubbles are supplied into liquid containing the objective air bubbles and foams to be treated. COPYRIGHT: (C)2005,JPO&NCIPI
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