METHOD FOR BUILDING MATERIALS PRODUCTION PROCESS CONTROL Russian patent published in 1994 - IPC

FIELD: industry of building materials. SUBSTANCE: in the method for production of preferably cement building materials comprising disintegrating and heat-treating of feedstock components, the steps of high-temperature granulating of feedstock mixture, its subsequent burning and cooling of finished product, measuring and changing parameters of feedstock, the disintegration and heat treatment of each feedstock mixture component are carried out concurrently, then the components are continuously mixed in gas-dynamic streams, the fineness of grind of produced feedstock mixture is measured and, if it deviates from required standards, the size of granules is measured and corrected by adjusting the time of treatment in apparatus. Depending on deviation of outlet parameters which depend on dispersion of finished product, the dispersion setting is changed. EFFECT: higher efficiency. 1 dwg