Denitration Simulation of SNCR System Nozzles at Different Layout Positions in Coal Powder BoilersHaoyang Li, Zhihai Cheng, Fangqin Li, Hufei Zhou and Jianxing RenE3S Web Conf., 520 (2024) 03006DOI: https://doi.org/10.1051/e3sconf/202452003006