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Hydrogen Production from Steam Reforming of n-Hexadecane over Ni-Based Hydrotalcite-Like Catalyst  

Lee, Seung-Hwan (Clean Energy Center, Korea Institute of Science and Technology)
Moon, Dong-Ju (Clean Energy & Chemical Engineering, University of Science and Technology)
Publication Information
Transactions of the Korean hydrogen and new energy society / v.21, no.5, 2010 , pp. 412-418 More about this Journal
Abstract
Steam reforming of n-hexadecane, a major component of diesel over Ni-based hydrotalcite-like catalyst was carried out at $900^{\circ}C$ at atmospheric pressure with space velocity of $10,000h^{-1}$ and feed molar ratio of steam/carbon=3.0. Ni-based hydrotalcite catalyst was prepared by a solid phase crystallization (spc) method and characterized by $N_2$-physisorption, CO chemisorption, TPR., XRD, and TEM techniques. It was found that spc Ni/MgAl catalyst showed higher catalytic stability and inhibition of carbon formation than Ni/$\gamma-Al_2O_3$ catalyst under the tested conditions. The results suggest that the modified spc-Ni/MgAl catalyst after optimization may be applied for the SR reaction of diesel.
Keywords
Diesel steam reforming; Hydrotalcite; Hydrogen production; spc-Ni/MgAl catalyst;
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Times Cited By KSCI : 1  (Citation Analysis)
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