hydrometallurgical process

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• hydrometallurgy — hydrometallurgical, adj. /huy dreuh met l err jee/, n. the technique or process of extracting metals at ordinary temperatures by leaching ore with liquid solvents. [1885 90; HYDRO 1 + METALLURGY] * * * Extraction of metal from ore by dissolving… …   Universalium

• Хюбинетт-процесс — [hydrometallurgical treatment of converter matte] (нем. Hubinett Process) гидрометаллургический способ переработки файнштейна обжигом до почти полного удаления серы и растворением обожженного продукта в H2SO4. Полученный раствор сульфатов Cu и Ni …   Энциклопедический словарь по металлургии