2D numerical study on flow boiling of zeotropic mixture isobutane/pentane in internal countercurrent flow system
Sign Up to like & getrecommendations! Published in 2017 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2016.10.092
Abstract: Abstract Based on effective diffusion model and volume of fluid (VOF) model, the evaporation process of zeotropic mixture isobutane/pentane in an inclined straight flow channel is investigated. The physical properties of mixture and the source… read more here.
Keywords: isobutane pentane; pentane; isobutane; zeotropic mixture ... See more keywords
Kinetic modeling of isobutane dehydrogenation over Ga2O3/Al2O3 catalyst
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2019.122741
Abstract: Abstract Kinetic modeling was done for isobutane dehydrogenation using an alumina supported gallia catalyst in a fixed bed reactor at atmosphere pressure, 520–580 °C and a short residence time (ca. 0.06–0.3 s). A complex reaction network was… read more here.
Keywords: kinetic modeling; isobutane dehydrogenation; isobutane; modeling isobutane ... See more keywords
Dehydrogenation of isobutane to isobutene over a Pt-Cu bimetallic catalyst in the presence of LaAlO3 perovskite
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Journal of Chemical Engineering"
DOI: 10.1016/j.cjche.2020.07.027
Abstract: Abstract In this study, isobutane dehydrogenation to isobutene reaction was carried out in a series of Pt-Cu bimetallic catalysts prepared by co-impregnation method. The catalysts were characterized by means of several techniques, including XRD, N2… read more here.
Keywords: isobutene; laalo3 perovskite; isobutane; dehydrogenation isobutane ... See more keywords
Understanding bifunctional behavior of Ni/HZSM5 catalyst under isobutane atmosphere
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DOI: 10.1016/j.mcat.2018.02.002
Abstract: Abstract Bifunctional catalysts are widely applied to chemical and petrochemical industry. Herein nickel was introduced by ionic exchange in HZSM5 zeolite resulted in a Ni/HZSM5 catalyst that contains both H+ and Ni2+ as compensation cations… read more here.
Keywords: reduction; understanding bifunctional; isobutane; hzsm5 catalyst ... See more keywords
Molybdenum-based catalysts supported on alumina for direct dehydrogenation of isobutane
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DOI: 10.1016/j.mcat.2021.111746
Abstract: Abstract A series of Al2O3 supported Mo-based Mo/Al-X (X = 1, 2, 3, 4) catalysts were prepared by incipient-wetness impregnation method. The Mo/Al-X catalysts were evaluated in the isobutane direct dehydrogenation reaction at 600 °C, and the physicochemical… read more here.
Keywords: molybdenum based; based catalysts; isobutane; direct dehydrogenation ... See more keywords
Highly Selective Isobutane Hydroxylation by Ozone in a Pressure-Tuned Biphasic Gas–Liquid Process
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DOI: 10.1021/acssuschemeng.1c01004
Abstract: We have demonstrated a simple process for isobutane ozonation to tert-butyl alcohol (TBA) with 85%–90% selectivity in a biphasic gas–liquid process at ambient temperatures (16–18.5 °C) and mild pre... read more here.
Keywords: biphasic gas; isobutane; liquid process; process ... See more keywords
Hybrid Catalysts Based on Sulfated Zirconium Dioxide and H-beta Zeolite for Alkylation of Isobutane with Isobutylene
Sign Up to like & getrecommendations! Published in 2017 at "Russian Journal of Applied Chemistry"
DOI: 10.1134/s1070427217100081
Abstract: Physicochemical properties of new hybrid catalysts based on sulfated zirconium oxide supported by zeolite of the Beta structural type were studied. The acid-base characteristics of the catalysts are determined by the amount of the supported… read more here.
Keywords: sulfated zirconium; based sulfated; catalysts based; isobutane ... See more keywords