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Comparison of the performances of Pt/HBEA nano dispersed over alumina and Pt/ZSM-22 catalysts in n-hexadecane hydroisomerization

Abstract : n-Hexadecane hydroisomerization at 220 C and 30 bar was used as a model reaction for comparing the catalytic performances of a Pt/HBEA sample whose zeolite crystals were germinated on an a alumina surface with those of 1Pt/ HZM-22 catalyst well-known for its high isodewaxing selectivity. Similar values of selectivity to isomers were obtained with both catalysts even at high conversions. Moreover, despite its low zeolite content (13 wt%), the Pt/HBEA Al2O3 catalyst had the important advantage to be 4.6 times more active.
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https://hal.archives-ouvertes.fr/hal-00734360
Contributor : Dominique Martin <>
Submitted on : Friday, September 21, 2012 - 3:29:00 PM
Last modification on : Wednesday, October 30, 2019 - 4:18:46 PM

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N. Batalha, L. Pinard, S. Morisset, J.L. Lemberton, Y. Pouilloux, et al.. Comparison of the performances of Pt/HBEA nano dispersed over alumina and Pt/ZSM-22 catalysts in n-hexadecane hydroisomerization. Reac Kinet Mech Cat, 2012, pp.3. ⟨10.1007/s11144-012-0488-3⟩. ⟨hal-00734360⟩

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