Research on evaluation indicators system of operation performance for desulfurization denitrification and dedusting equipment in key industriesJin Huang, Ling Lin, Xiang Gao, Tingyu Zhu, Xuecheng Wu, Zhiming Fu, Xiaoxin Zhang, Yangyang Guo and Xiaomiao YanE3S Web Conf., 118 (2019) 01014DOI: https://doi.org/10.1051/e3sconf/201911801014