Commercial CoMo/?-Al2O3 catalysts were characterized and tested in the o-xylene hydrogenation processes, aiming to evaluate the influence of catalyst acidity on the catalytic pathway in the model reaction under study. Namely, a clear relationship between the number and strength of Lewis acid sites and the catalytic performance of the materials was established. Moreover, acid-modified catalysts provided a good compromise between activity and stability.
Clean-fuels manufacturing via hydrogenation processes: acidity-activity correlation of CoMoSx catalysts in the HDT of o-xylene
A Palella;F Arena;L Spadaro
2019
Abstract
Commercial CoMo/?-Al2O3 catalysts were characterized and tested in the o-xylene hydrogenation processes, aiming to evaluate the influence of catalyst acidity on the catalytic pathway in the model reaction under study. Namely, a clear relationship between the number and strength of Lewis acid sites and the catalytic performance of the materials was established. Moreover, acid-modified catalysts provided a good compromise between activity and stability.File in questo prodotto:
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