TANK FURNACE FOR THE METALLURGICAL TREATMENT OF NON-FERROUS METALS

摘要

"TANK FURNACE FOR THE METALLURGICAL TREATMENT OF NON-FERROUS METALS". A tank furnace for the metallurgical treatment of nonferrous metals, consisting of a refractory hearth in the form of an inverted arch resting on perimetral plate assemblies which are able to move in order to compensate the hearth expansion, a containing belt formed of metal box elements, and walls and crown of refractory material, said elements being separately supported by an external frame and being able to slide relative to each other on thermal expansion.