Isobutane dehydrogenation over high-performanced sulfide V-K/γ-Al 2 O 3 catalyst: modulation of vanadium species and intrinsic effect of potassium

Isobutane dehydrogenation over high-performanced sulfide V-K/γ-Al 2 O 3 catalyst: modulation of vanadium species and intrinsic effect of potassium

Compared with industrial used Pt-and Cr-based catalyst in dehydrogenation (DH) of light alkanes, the sulfide V-K/γ-Al 2 O 3 catalyst reported in this study shows lower cost and toxicity, and significant DH performance. The yield to isobutene reached as high as 52.9%, which is among the highest repor...

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Veröffentlicht in:Journal of colloid and interface science 2021-10, Vol.600, p.440-448
Hauptverfasser: Tian, Yu-Peng, Liu, Xin-Mei, Mintova, Svetlana, Zhang, Long-Li, Pan, Yuan-Yuan, Rives, Alain, Liu, Yan-An, Wei, Ling, Yan, Zi-Feng
Format: Artikel
Sprache:eng
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Chemical Sciences
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Zusammenfassung:Compared with industrial used Pt-and Cr-based catalyst in dehydrogenation (DH) of light alkanes, the sulfide V-K/γ-Al 2 O 3 catalyst reported in this study shows lower cost and toxicity, and significant DH performance. The yield to isobutene reached as high as 52.9%, which is among the highest reported to date. We attribute such high isobutene yield to the precise
ISSN:0021-9797
1095-7103
DOI:10.1016/j.jcis.2021.05.046