Brief description of the semi-finished - wet fumes including a decarbonation water pulverized on the fumes

摘要

In a semi - wet gases in order to eliminate these fumes at least a pollutant (hcl, so2, hf), according to which it is sprayed to the inside of a reactor (1) on the flue gases to be treated, a mixture of milk of lime from a first power supply circuit, and the flow rate is controlled by a measurement of the quantity of polluting agent present in the flue gases at the output of the reactor and of industrial water coming from a second power supply circuit, and the flow rate is controlled by a measurement of the temperature of the flue gases at the output of the reactor, is carried out on the water supply circuit, a treatment of decarbonation of the industrial water, and this prior to mixing it with the milk of lime. This treatment of decarbonation avoids clogging of the spray nozzles (10) of the reactor.