FIELD: manufacture of building materials.
SUBSTANCE: invention relates to drying methods for wet capillary-porous materials and can be used in manufacture of ceramic briquettes. Molded crude briquettes are dried in drier wherein heat carrier is circulated. Drying is conducted by contact-sorption method wherein crude briquettes are placed on porous substrate with high water and moisture absorption capacity and covered from above with moisture-proof and heat-insulating dome to make moisture diffuse from crude briquettes into substrate, from which moisture is driven away via convective evaporation caused by circulating heat carrier.
EFFECT: achieved uniformity in briquette drying, reduced drying time, and improved quality of briquettes due to avoided drying cracks.
2 dwg, 1 tbl
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