FIELD: metallurgy.
SUBSTANCE: present invention discloses a method and a system for controlling sintering. Method involves: detecting current position of sintering end point on sintering belt, moving at specified speed, determining relationship between current position of sintering end point and first predetermined position N, as well as ratio between current position of said point and second specified position M. [N, M] is range of optimum position of said point on sintering belt. Air flow rate or negative pressure in gas line is reduced, when current position of said point is less than N, and air flow rate or negative pressure in gas line is increased, when current position of said point is more than M.
EFFECT: method reduces generation of inefficient vacuum and inefficient consumption of air in sintering process, reduced consumption of electric power consumed by exhauster unit, therefore eliminating negative effect of controlling speed of sintering belt on stability of quality of flow of charge and on control of following technological operations.
5 cl, 4 dwg
