Removal and recovery of SO2 and NO in oxy-fuel combustion flue gas by calcium-based slurryYuyang Cai, Xiaohan Ding, Wei Li, Dunyu Liu, Jun Chen, Mingguo Ni, Kailong Xu and Jing JinE3S Web Conf., 194 (2020) 04062DOI: https://doi.org/10.1051/e3sconf/202019404062