Development of flexible catalyst material for internal dry reforming

T. G.H. Nguyen, T. D. To, M. Sakamoto, D. C.T. Doan, M. C. Dang, Q. T. Tran, K. Sasaki, Y. Shiratori

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

Paper-structured catalyst (PSC), a flexible catalyst applied on the anode material, is now being studied. Catalytic activities of three types of Ni-loaded PSCs, (a) without the dispersion of support oxide particles in the fiber network (Ni-PSC), (b) with the dispersion of (Mg,Al)O derived from hydrotalcite (HT) (Ni/HTPSC), and (c) with the dispersion of (Ce,Zr)O2 (Ni/(Ce,Zr)O2-PSC), for dry reforming of methane (CH4 + CO2 → 2H2 + 2CO) were evaluated at the operating temperature of 750°C. Ni/(Ce,Zr)O2-PSC was found to exhibit the highest CH4 conversion (87%) with the lowest degradation rate. (Ce,Zr)O2 solid solution having oxygen storage capacity (OSC) contributed to removing carbonaceous species deposited on the catalyst surface to regenerate active sites for dry reforming reaction.

Original languageEnglish
Title of host publicationECS Transactions
EditorsT. Kawada, S. C. Singhal
PublisherElectrochemical Society Inc.
Pages2431-2439
Number of pages9
Edition1
ISBN (Electronic)9781607685395
DOIs
Publication statusPublished - May 30 2017
Event15th International Symposium on Solid Oxide Fuel Cells, SOFC 2017 - Hollywood, United States
Duration: Jul 23 2017Jul 28 2017

Publication series

NameECS Transactions
Number1
Volume78
ISSN (Print)1938-5862
ISSN (Electronic)1938-6737

Other

Other15th International Symposium on Solid Oxide Fuel Cells, SOFC 2017
CountryUnited States
CityHollywood
Period7/23/177/28/17

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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