Apparatus for recovery of silver from spent, waste, acidic proce
Apparatus for reducing fine iron ore
Apparatus for reducing finely divided iron oxide material
Apparatus for reducing iron ore or the like
Apparatus for reducing ore
Apparatus for simultaneously separating volatile and non-volatil
Apparatus for smelting meltable substances, particularly ore con
Apparatus for surface hardening of refractory metal workpieces
Apparatus for suspension smelting
Apparatus for the automatic recovery of silver from argentiferou
Apparatus for the extraction of metals from metal-containing raw
Apparatus for the flash oxidation of metal concentrates
Apparatus for the pneumatic transport of large iron-bearing part
Apparatus for the production of liquid iron, especially for dire
Apparatus for the pyrometallurgical processing of fine-grained s
Apparatus for the pyrometallurgical treatment of finely divided
Apparatus for treatment of ore particles
Apparatus with improved flow-through characteristics for the rec
Arrangement for cooling vessel portions of a furnace, in particu
Arrangement for securing plate-type coolers in metallurgical fur