May 2011
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Russian Metallurgy (Metally)
The reducing roasting of the titanium-containing concentrates of deposit Tsentral'noe is studied over a wide range of operating conditions to develop a new technology of processing to exclude melting in an electric furnace. The roasting products are investigated by scanning electron microscopy and electron-probe microanalysis. The structure of the forming cinder and its phase composition are considered as functions of the reducing agent content and the roasting temperature. Optimum roasting conditions are proposed for roasting used as the main stage of the proposed technology.