AUTOMATED SYSTEM FOR CONTROLLING PROCESS OF ROASTING IRON-ORE GREEN PELLETS ON MOVING GRATE

摘要

FIELD: physics, control.SUBSTANCE: invention relates to production of iron-ore pellets. A system for controlling a roasting machine process comprises a monitoring-control device (66) for monitoring the process and controlling the machine (10) in order to ensure an optimum operating mode thereof. The system also comprises a measuring-calibration device (62) for generating a set of reference parameter values for verifying values and a data processing device (60) which obtains real data on the process in real time via a backbone data network (70) from the monitoring-control device (66). The data processing device (60) calculates a set of parameter values which are compared with reference values from the measuring-calibration device (62) in which a control signal is generated. Said signal is transmitted to the monitoring-control device (66). The system (12) performs real-time calculation of parameters of the process and the product, which cannot be measured directly, and therefor provides optimum parameters of the roasting machine process in real time.EFFECT: low operational and production costs.17 cl, 9 dwg