FIELD: chemistry.
SUBSTANCE: disclosed is a flocculation method which involves intermixing a silicon-containing polymer flocculant with a process stream from melting bauxite ore in an amount which is effective to flocculate at least part of solid suspended solid particles of at least one type selected from calcium aluminosilicate, calcium silicate, calcium titanate, titanium dioxide and mixtures thereof.
EFFECT: high rate of depositing suspended particles and larger clarified stream compared to when using existing industrial flocculants.
25 cl, 9 tbl, 9 ex
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