OILY WATER SEPARATION METHOD AND OILY WATER SEPARATION APPARATUS FOR DRAIN GENERATED IN COOLER

摘要

PROBLEM TO BE SOLVED: To provide a method for separating an oil from the drain contaminated with oil which originates from room air to be cooled when the room is filled with oil mist for some reason.;SOLUTION: Drain discharged out of coolers 10, 10A, 10B, 10C is received in drain treatment apparatuses 20, 20Z and subjected to foreign substance separation by the drain treatment apparatuses 20, 20Z and then discharged as clean water.;COPYRIGHT: (C)2002,JPO