Influence of coke heterogeneity and the interaction between different coke species on the emission of toxic HCN and NOx from FCC spent catalyst regeneration

Shenyong Li, Qiuqiao Jiang, Qi Yu, Dongyue Zhao, Yuneng Tang, Qianqian Liu, Zhenyu Chen, Yuxia Zhu, Baiqian Dai, Haitao Song, Lian Zhang