to meet the purity conditions, and balances the need for a gas tight operation through its proprietary sealing technology. Harper focuses on designs in Rotary, Pusher Tunnel, Belt Conveyor, and other system types. Our experience in developing distinctive systems for every application covers calcination, graphitization, carburization, controlled oxidation, oxide reduction,
purification, pyrolysis, drying, reduction, solid-solid reaction, gas-solid reaction, metalizing, debinding, and waste...
(read more)