Abstract: During the production of cement clinker by preheating cement raw meal in a preheater and calcining and sintering the preheated cement raw meal, the exhaust gases which are produced during the calcination and the sintering process are used for preheating and are subsequently cleaned in an SCR catalytic convertor. There are used during the clinker production replacement fuels which contain carbon-containing odorous substances and/or ammonia-containing compounds which are previously dried, wherein a drying exhaust gas which is produced during the drying operation and/or exhaust vapor condensate being used at least partially for exhaust gas quenching upstream of the SCR catalytic convertor, and the carbon-containing odorous substances and/or ammonia-containing compounds in the drying exhaust gas and/or exhaust vapor condensate being converted on the SCR catalytic convertor.

Abstract: During the production of cement clinker by preheating cement raw meal in a preheater and calcining and sintering the preheated cement raw meal, the exhaust gases which are produced during the calcination and the sintering process are used for preheating and are subsequently cleaned in an SCR catalytic convertor. There are used during the clinker production replacement fuels which contain carbon-containing odorous substances and/or ammonia-containing compounds which are previously dried, wherein a drying exhaust gas which is produced during the drying operation and/or exhaust vapour condensate being used at least partially for exhaust gas quenching upstream of the SCR catalytic convertor, and the carbon-containing odorous substances and/or ammonia-containing compounds in the drying exhaust gas and/or exhaust vapour condensate being converted on the SCR catalytic convertor.