中国石油大学段爱军、中国石化大连石油化工研究院Xia Zhang等报道了对γ-Al2O3和HY基底上的催化剂进行连续修饰,结果显示在NiMo、CoMo催化剂上发生氢溢流现象,降低Ni/Mo、Co/Mo的比例能够降低氢溢流现象。
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参考文献
Zhengkai Cao, Xia Zhang*, Rong Guo, Sijia Ding, Jinlin Mei, Xilong Wang, Peng Zheng, Jiyuan Fan, Chunming Xu, and Aijun Duan*
Oriented hydrocracking of naphthalene into high-value light aromatics over difunctional catalysts: the effect of hydrogen spillover and utilization of hydro-reaction characteristics for different active metals, ACS Catal. 2020
DOI: 10.1021/acscatal.0c02929
https://pubs.acs.org/doi/10.1021/acscatal.0c02929