CHARGE FOR PRODUCTION OF SILICATE GLASS Russian patent published in 2014 - IPC C03C6/04 

FIELD: chemistry.

SUBSTANCE: invention relates to compositions of charges for production of glass and can be used for manufacturing products of industrial and decorative-artistic purpose, as well as in production of ceramic products. A charge for production of silicate glass is obtained by mixing wastes of trotyl and nitrobenzene production - a mixture of trotyl and nitrobenzene mother liquor and their cinder with silica, chalk, dolomite, kaolin, accelerating, reducing and clarifying additives with the following component ratio, wt %: quartz sand 42.4-45.6; chalk 1.0-1.2; dolomite 10.2-10.5, kaolin 2.3-2.5; cinder of trotyl and nitrobenzene mother liquor 28.5-30.8; mixture of trotyl and nitrobenzene mother liquors, solid substance 10.8-11.8; coal 1.2-1.4. The charge melting is performed at 1350-1400°C.

EFFECT: improvement of the environment ecology; increased quality and reduction of cost of silicate glass production due to utilisation of wastes of trotyl and nitrobenzene production.

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