12- The treating method of 12-dichloropropane and the apparatus there of

摘要

The present invention is to remove the various oil components used in metal processing, to remove the flux from the electromagnetic plate, to remove contaminants from the precision processing, to remove the release agent on the product during the processing of plastic or glass, weaving after weaving wool The present invention relates to cleaning solvents used for the purpose of removing oil, solvents for dissolving rosin, resins and non-asbestos, etc., including 1,2-dichloropropane, 1,1-dichloropropane, 1,3-dichloropropane, 2,2- The present invention relates to a method for purifying 1,2-dichloropropane and physically removing acidic gas dissolved in dichloropropane composed of dichloropropane, lowering acidity, and removing harmful gases and water.