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http://dx.doi.org/10.7316/KHNES.2017.28.2.129

Characteristics of ZrO2 Felt Supported Cu/Zn Catalyst for Methanol Steam Reforming  

CHOI, EUNYEONG (The 4th R&D Institute, Agency for Defense Development)
Publication Information
Journal of Hydrogen and New Energy / v.28, no.2, 2017 , pp. 129-136 More about this Journal
Abstract
Characteristics of $ZrO_2$ felt supported Cu/Zn catalysts have been investigated for the production of hydrogen via methanol steam reforming. Cu and Zn in different weight percent were loaded using wet impregnation over $ZrO_2$ felt support. The catalysts were characterized with BET and FE-SEM. The performance of these synthesized catalysts were investigated at SCR=1.5, $GHSV=2000h^{-1}$, temperature=$300{\sim}400^{\circ}C$, and pressure=2.5~19.5 barA. The results showed that the $Cu^{32.5}Zn^{7.5}ZrO_2$ catalyst was most active in terms of methanol conversion and hydrogen production. The methanol conversion in steam reforming of methanol was 84.6% at 19.5 barA and furnace $400^{\circ}C$ over $Cu^{32.5}Zn^{7.5}ZrO_2$ catalyst. The catalysts prepared using $ZrO_2$ felt show higher reactor temperature than the pellet type catalyst at same furnace temperature.
Keywords
Methanol steam reforming; Catalyst; Pressurized reforming; Wet impregnation; Fuel processing;
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Times Cited By KSCI : 1  (Citation Analysis)
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