REGENERATING METHOD AND DEVICE FOR ANTIFREEZING SOLUTION

摘要

PURPOSE: To provide an antifreezing solution regenerating method and device wherein a used antifreezing solution is purified and reutilized. ;CONSTITUTION: In a regeneration method for an antifreezing solution, the foreign matter, detectable by the naked eye, of a used antifreezing solution is strained by a strainer 3, and after a filtrate used for above is strained in ion exchange resin tanks 13 and 14, density of a base and density of an additive are detected and a given amount thereof is added for restoration. An antifreezing solution regenerating method comprises straining means 3, 13, and 14 to strain a used antifreezing solution; a detecting means to detect density of the base of an antifreezing solution and density of an additive; and adding means 20-25 to add the base and the additive.;COPYRIGHT: (C)1995,JPO