... :High precision, wide range, satisfy different demands on precisionResist to acid, alkali, salt, organic solvent with no toxin, ... less areaEasy operation, high treatment volume, low investmentDischarge residue to regenerate with compressed air or air-water backblow, chemical ... life of filter element is prolonged.Process Chart a.Connect to Compressed Airb.Air Purifierc.Gas Holderd.Back Blower of ...