MELT TREATMENT DEVICE Russian patent published in 1999 - IPC

FIELD: metallurgy; devices for melting different wastes by plasma burner. SUBSTANCE: proposed device consists of housing of furnace to accommodate material subject to melting, plasma burner which generates plasma arc to melt the material, melt discharge channel located in furnace housing to let out hot melt formed by melting of material with plasma burner, and cooling gas blower located in melt discharge channel and designed for forcing in cooling gas for cooling hot melt and thus forming a bridge. EFFECT: prevention of explosion with provision of reliable monitoring of melt discharge, cut down expenses, no necessity of additional production areas. 7 cl, 19 dwg