METHOD OF HEAT-WETTING PROCESSING OF OBJECTS Russian patent published in 1997 - IPC

FIELD: manufacture of building materials. SUBSTANCE: method of heat-wetting processing of objects in slot chamber with natural gas combustion products includes supplying and recycling heat carrier with assistance of heat generator installed at distance equal to 2/3 length of chamber from its inlet. Chamber has discharge and suction gas ducts installed such as to form conditionally closed heat-carrier circuit, heat carrier being supplied into lower zone of chamber perpendicularly to return branch of conditionally closed circuit. EFFECT: enhanced efficiency of processing.