State surveillance and fault diagnosis of distillation columns using residual network-based passive acoustic monitoring

Haotian Zheng, Zhixi Zhang, Guangyan Wang, Yatao Wang, Jun Liang, Weiyi Su, Yuqi Hu, Xiong Yu, Chunli Li, Honghai Wang

Chinese Journal of Chemical Engineering . 2025, (1): 248 -258 . DOI: 10.1016/j.cjche.2024.09.026