Newswire – October 6, 2011.   HED International, Inc. current year sales show a significant increase in demand and shipments of indirect fired rotary tube furnaces used in emerging green technology applications including processes for reclaiming fly ash and asphalt millings, super drying micro-porous zeolites, and calcining lithium ion chathode materials.  The performance proven UNIQUE/PERENY RTC Series of rotary tube furnaces is available in a wide range of sizes with temperature capability to 1800 Celsius and optional features including special atmospheres, material feeders, dual or tandem tube designs, and a variety of tube materials.  Call an HED International representative today at (609) 466-1900 or visit our web site at for more information.