FIELD: chemistry.
SUBSTANCE: invention relates to compositions of charges for obtaining glass. Wastes of trinitrotoluol production are sulphite lye and sulphate-containing ashes. Charge for obtaining glass contains the following components, wt %: quartz sand - 46.6-48.1; chalk - 2.8-2.9; dolomite - 10.5-10.7; kaolin - 0.9-1.1; sulphate-containing ashes - 21.1-22.0; sulphite lye - 16.2-16.8 (40-50 % solution).
EFFECT: improvement of environment ecology, reduction of prices of glass production by utilisation of trinitrotoluol production wastes.
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Authors
Dates
2013-10-10—Published
2012-03-21—Filed