Method and installation for incineration, melting and vitrification of organic and metal waste

The method according to the invention allows use of an installation dimension rather reduced, incinerating, melting and vitrifying mixed waste (30) introduced into a reactor (10) by means of a basket (18) through itself a lock (12). plasma torches (14) burn all waste (30) in the basket (18). These are then lowered into a molten bath of a furnace (20) inductor (24) comprising a container forming a crucible (23). A processing chain for complete combustion of gas installation. The oven (20) may be removed, after a series of processing several baskets (18) of waste (30) to disassemble the container forming the crucible (23) of the furnace (20). Application to the treatment of various contaminated mixed waste radiological and / or toxic.