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首页> 外文期刊>Catalysis Communications >Hydrodeoxygenation of dibenzofuran over noble metal supported on mesoporous zeolite
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Hydrodeoxygenation of dibenzofuran over noble metal supported on mesoporous zeolite

机译:介孔沸石负载贵金属对二苯并呋喃的加氢脱氧

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摘要

Hydrodeoxygenation has been considered to be one of the most promising methods for bio-oil upgrading. In this paper, the catalytic performance of noble metal supported on mesoporous zeolite in model bio-oil compound hydrodeoxygenation was examined. Dibenzofuran was chosen here because of its refractory nature and large molecular size. Our results indicate that Pt supported on mesoporous ZSM-5 show better performance in dibenzofuran hydrodeoxygenation than Pt/ZSM-5 and Pt/Al2O3. The excellent catalytic performance is attributed to the combination of strong acidity and mesopore structure in mesoporous zeolite.
机译:加氢脱氧已被认为是最有前途的生物油提质方法之一。本文研究了介孔沸石负载的贵金属在模型生物油化合物加氢脱氧中的催化性能。这里选择二苯并呋喃是因为其具有耐火性和大分子大小。我们的结果表明,介孔ZSM-5上负载的Pt在二苯并呋喃加氢脱氧中的性能优于Pt / ZSM-5和Pt / Al2O3。优异的催化性能归因于中孔沸石中强酸性和中孔结构的结合。

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