FIELD: chemistry.
SUBSTANCE: invention relates to production of porous aggregates for concretes. Charge for porous aggregate production contains, wt %: montmorillonite clay 88.5-94.5, milled until it completely passes through 008 mesh, coal 0.5-1.5, wastes, obtained in wool deburring 5.0-10.0.
EFFECT: reduced temperature of burning of porous aggregate, obtained from charge.
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