Tuning Hydrogen and Carbon Nanotube Production from Phenol Steam Reforming on Ni/Fe-Based Nanocatalysts

The development of cost and environmentally efficient catalysts is essential to transferring phenolic compounds to valuable fuels and chemicals. Various nanocatalysts with different amounts of Ni/Fe have been employed in the steam reforming of phenol, which showed high performance in terms of activi...

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Bibliographic Details
Published in:ACS sustainable chemistry & engineering 2017-03, Vol.5 (3), p.2098-2108
Main Authors: Peng, Qingqing, Tao, Yongwen, Ling, Huajuan, Wu, Zhenyuan, Zhu, Zhanglei, Jiang, Rongli, Zhao, Yuemin, Wang, Yuelun, Ji, Chen, Liao, Xiaozhou, Vassallo, Anthony, Huang, Jun
Format: Article
Language:English
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Summary:The development of cost and environmentally efficient catalysts is essential to transferring phenolic compounds to valuable fuels and chemicals. Various nanocatalysts with different amounts of Ni/Fe have been employed in the steam reforming of phenol, which showed high performance in terms of activity and stability. The conversion and hydrogen yield of phenol reforming over Ni/Fe-catalysts can reach 87% and 81%, respectively. The catalyst can keep its high reactivity for more than 200 h at the steam to carbon ratio (S/C) of 13.3, which is much higher than the previous report of 13 h. Using the newly developed Ni/Fe-catalysts in this research, the hydrogen-rich syngas or carbon nanotube (CNT) could be selectively produced via simply tuning the S/C ratio. The influence of the Ni/Fe ratio and S/C ratio on the steam reforming performance was investigated.
ISSN:2168-0485
2168-0485
DOI:10.1021/acssuschemeng.6b01936