H2 production from partial oxidation of CH4 by Fe2O3-supported Ni-based catalysts in a plasma-assisted packed bed reactor

Zheng, Yaoyao; Grant, Rob; Hu, Wenting; Marek, Ewa; Scott, Stuart A.

Abstract

H 2 -rich gas production from CH 4 at mild temperature (673K), was achieved in a single step without introducing a separate oxygen stream. This was conducted in a plasma-assisted packed bed reactor in the presence of Ni-based catalysts doped on an active support, i.e. Fe 2 O 3 . Among the tested materials, NiO/Fe 2 O 3 was found to be very promising and its excellent catalytic properties seemed to be induced by the presence of Fe 2 O 3 , which suppressed the formation of deposited carbon, and thus maintained the catalytic effect of metallic Ni (formed during NiO reduction by the CH 4 /Ar plasma). This work demonstrates the potential of plasma-assisted chemical looping partial oxidation for H 2 production.

Citation

Zheng, Y., Grant, R., Hu, W., Marek, E., & Scott, S. A. (2019). H2 production from partial oxidation of CH4 by Fe2O3-supported Ni-based catalysts in a plasma-assisted packed bed reactor. Proceedings of the Combustion Institute, 37(4), 5481-5488. https://doi.org/10.1016/j.proci.2018.05.101

• Journal Article Type: Article
• Acceptance Date: May 26, 2018
• Online Publication Date: Jun 21, 2018
• Publication Date: 2019
• Deposit Date: Apr 3, 2024
• Publicly Available Date: Apr 24, 2024
• Journal: Proceedings of the Combustion Institute
• Print ISSN: 1540-7489
• Electronic ISSN: 1540-7489
• Publisher: Elsevier
• Peer Reviewed: Peer Reviewed
• Volume: 37
• Issue: 4
• Pages: 5481-5488
• DOI: https://doi.org/10.1016/j.proci.2018.05.101
• Public URL: https://nottingham-repository.worktribe.com/output/32757539
• Publisher URL: https://www.sciencedirect.com/science/article/pii/S1540748918301020?via%3Dihub