Hydrogen production by auto-thermal reforming of ethanol over nickel catalyst supported on mesoporous yttria-stabilized zirconia
作者： Min Hye Youn , Jeong Gil Seo , Ji Chul Jung , Sunyoung Park , In Kyu Song
DOI: 10.1016/J.IJHYDENE.2009.05.051
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摘要: Abstract Mesoporous yttria-stabilized zirconia (YSZ-X) supports with different Y/Zr molar ratio (X) were prepared by a sol–gel method. 20 wt% Ni catalysts supported on YSZ-X (X = 0, 0.1, 0.2, and 0.3) then an incipient wetness impregnation method for use in hydrogen production auto-thermal reforming of ethanol. The effect the catalytic performance Ni/YSZ-X was investigated. Hydrogen selectivity by-product distributions over depending (X). showed volcano-shaped curve respect to Among tested, Ni/YSZ-0.1 best lowest carbon deposition High reducibility excellent structural stability catalyst responsible its superior performance.
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