FIELD: refractory materials. SUBSTANCE: method involves melting aluminosilicate raw, outlet and blowing up melt to fibers. Aluminosilicate raw source: melted kaolin and/or bauxite dust of chamotte production gas trapping system. Used dust has dispersity 0.1 mm of the following composition, wt. -% Al2O3 40-55; SiO2 40-55; TiO2 1.0-3.5; Fe2O3 1.2-2.5, and fusing agent up to 2.5. EFFECT: improved method of fiber preparing. 2 cl, 1 tbl
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Authors
Dates
1995-09-27—Published
1992-09-07—Filed