Applied Plasma Technologies, Inc. APT. . of unique plasma based technologies exclusively at its production and test facilities in Springfield, VA, USA. . Plasma equipment for mineral processing to improve recovery rate of the latent metals,.
State of the art on the recovery of refractory metals from . prometia
mining, mineral processing and extractive metallurgy (hydrometallurgy and .. that the processing plant can achieve tungsten recovery of nearly 78%. direct hydrogen reduction of APT, metal powder is more commonly produced by the.