Discharge cooler control for rotary furn- - ace for burning/sintering dolomite-magnesi

摘要

Cooler is according to DT P1558609.1. Three regulators respond to pressure changes. The first adjusts the required valve of the volume of cooling air delivered by the blower. The second adjusts the height of and is near the upper boundary of the column of material in the counter-current cooling shaft. The third controls the pressure in the furance head as a correction valve from the 1st regulator.