FIELD: metallurgy. SUBSTANCE: quartzite is mixed with carbon-containing reducing agent and the scrubbing formed dust followed by reducing mixture melting in ore-thermic furnace. At mixing dust preliminary treated with liquid binding agent at impulse spraying and the following cooling is used. EFFECT: increased yield of silicon. 2 cl, 3 tbl
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Authors
Dates
1997-10-27—Published
1991-12-17—Filed