ORGANIC SOLVENT CONCENTRATION DEVICE AND METHOD FOR JUDGING DETERIORATION OF ORGANIC SOLVENT CONCENTRATION DEVICE

摘要

By simplifying the method for determining the deterioration of the VOC adsorption honeycomb rotor, the time until the deterioration determination can be shortened, and a method capable of reducing the complexity of the drilling operation is provided. According to the organic solvent concentrating apparatus and the deterioration determination method of the organic solvent concentrating apparatus of the present invention, the static adsorption ratio can be predicted without performing the VOC static adsorption amount test only by measuring the accumulation amount of organic matter by TG/DTA, It is possible to simplify the method of determining the deterioration and to reduce the complexity and time of the investigation.