A device for calcining relates to a cooler planetary, in particular for the treatment of clinkers

摘要

A.appareil of calcination relates to a cooler planetary in particular for the treatment of clinkers. / p & & p & b.appareil of calcination characterizes in that it comprises: / p & & p & - a first register 19 mounted in a conduit 16 in order to extract the exhaust gases of the devices of preheating 4 of the raw material and / p & & p & - a temperature sensor 17 for we shall now describe the temperature of the calcined material evacuated by an output of the cooling planetary 3; / p & & p & - of the control devices 18 used to increase the grade of the opening of the first register 19; / p & & p & - a second register 23 mounted in the duct for extracting air 12; the opening of the second register 23 so as to bring the value of the gas component detected gas by the sensor 20 has a predetermined. / p & & p & c.l' invention applies to the treatment of clinkers or the like in a rotary furnace with the control of the temperatures of the gases and recovery of heat.