Used Elino Indirect Fired Rotary Calciner, Model TR-K-200/1600, approx. 8" (200 MM) diameter x 150" long graphite shell, 62" (1600 MM) long, 3 zone hot zone rated to 2000 degrees C, electrically heated with Harper Furnace, Model C4S-60133-VTA-2400, rated 282 KW @ 2400 degrees C, Serial No. AL-032, feed and discharge bellows for inert atmosphere application, 1.1 KW 460 volt shell drive, Gerike Feeder with 1 H.P. DC Motor with SCR Controller, Elino Serial No. 20437.