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Reaction Characteristics of 2-step Methane Reforming over [Cu, Ni] Frrite/$ZrO_2$  

Yoo, Byoung-Kwan (Department of Fine Chemical Engineering and Applied Chemistry, Chungnam National Univ.)
Cha, Kwang-Seo (Department of Fine Chemical Engineering and Applied Chemistry, Chungnam National Univ.)
Kim, Hong-Soon (Department of Fine Chemical Engineering and Applied Chemistry, Chungnam National Univ.)
Kang, Kyoung-Soo (Hydrogen Energy Research Group, Korea Institute of Energy Research)
Park, Chu-Sik (Hydrogen Energy Research Group, Korea Institute of Energy Research)
Kim, Young-Ho (Department of Fine Chemical Engineering and Applied Chemistry, Chungnam National Univ.)
Publication Information
Transactions of the Korean hydrogen and new energy society / v.19, no.6, 2008 , pp. 520-528 More about this Journal
Abstract
2-step methane reforming, consisting of syn-gas production and water splitting step, was carried out over Cu-ferrite/$ZrO_2$. To improve the reactivity over Cu-ferrite/$ZrO_2$ presenting low reactivity in 2-step methane reforming, the addition of Ni was considered. As the results, the added Ni to Cu-ferrite/$ZrO_2$ improved the reactivity in syn-gas production step. However, (Cu, Ni) ferrite/$ZrO_2$ showed carbon deposition in syn-gas production step when an excess Ni was added. Furthermore, (Cu, Ni) ferrite/$ZrO_2$ showed the high durability without the deactivation of the medium during repeated ten cycles, although it showed more deposited carbon than the medium without Ni.
Keywords
2-step methane reforming; Synthesis gas; Hydrogen; Ferrite; Copper; Nickel;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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