Apparatus and method for drying articles either free of applied heat or with a significantly reduced heating requirement. The apparatus includes a drying gas source is operative to dehumidify a moisture-laden gas, such as ambient air, flowing in the flow path to provide a drying gas to a drying chamber...http://www.google.com.au/patents/US20040045187?utm_source=gb-gplus-sharePatent US20040045187 - Heatless and reduced-heat drying systems
