A Metabolic System for Water–soluble Coolant (6th Report)

Abstract

Water recovery from water–soluble coolant was made using an enzyme–activated carbon method. The enzyme–activated carbon method can recober clear water with 0.1% of BRIX% from the coolant. The water–soluble coolants diluted with a tap water and recovered water showed the same lubricating and cooling properties in a lapping of SUS304 with #320 abrasive paper. The number of coolant recycling showed no effect on the lubricating and cooling properties of coolant.