Monitoring method of slurry quality in wet flue gas desulfurization system based on fuzzy C-means clustering - Zongliang Qiao; Fengqi Si; Jianxin Zhou; Lei Zhang; Xuezhong Yao; Wenyun Bao (3rd International Conference on Systems and Informatics, ICSAI 2016, Shanghai, China, November 19-21, 2016, 2016)