The paper will present available De-NOx technologies as well as the paper will present the operational experience in European countries where the technology has been operating for approx. 10–15 years. The experience is based on Ramboll’s experience with NOx control on advanced WtE plants in Europe. Technical SCR solutions will be discussed and specific technical obstacles and specific precautions to be taken will be highlighted and illustrated by showcases. Investment and operating costs for SNCR versus SCR will be presented. Finally it will be evaluated which effect De-NOx at WtE facilities will have compared to the energy sector in general.

Volume Subject Area:
WTE Plant Operations and Retrofit Projects
Topics:
Nitrogen oxides, Waste-to-energy plants
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