FIELD: ferrous metallurgy; applicable in steel-making plants of metallurgical works. SUBSTANCE: method includes melting of low-carbon metal in steel melting unit, tapping of metal melt into …
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большApr 2, 2014 · Abstract It was proposed a method to obtain manganese dioxide from Chiatura carbonate manganeze ores. The process of leaching of ores is executed by means of the nitric …
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большCorpus ID: 180792320; Исследования минералогического состава марганцевой руды, используемого при ...
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большМельница, обычно используется для разбивания осязаемого стекла, фарфора…
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