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Last update: 18/02/2020

Brescia, Italy

ImageMetering of additives (lime/coke mixtures) for separating acidic flue gas components (in particular HCl, HF, SO2) and adsorbing mercury and organic trace pollutants. The fly ash and reaction products resulting from the above-mentioned use of additives are separated at the fabric filter. Some of the separated dust is recirculated to the flue gas flow upstream of the fabric filter so that excess additives can be reused. SNCR is used in the furnace for the purpose of denitrification.