Cruceru, MihailMihailCruceruNicolau, MargaretaMargaretaNicolauDuda, SandaSandaDudaCurcaneanu, NicolaeNicolaeCurcaneanu2017-04-242017-04-241984-06-30Patent no. RO 84123-Ahttp://hdl.handle.net/123456789/945Patent Assignee Name(s) and Code(s): COMB CHIM RIMNICU­; INST EPURAREA APELOR REZThe recuperator comprises equipment for oxidation-­reduction on metal and alloy waste with Fe 93.2-­94.2, C 3.2­-3.6, Si 1.8­-2.2, Mn 0.45­-0.65, P 0.25, S 0.05 and Cr 0.05%. Then the mercury is sepd. by heating or via air and water treatment. The homogenising tank is supplemented by a column, a condenser, a collector, a settler, and a filter.en-USMercuryRecoveryPatent