Results 1 to 10 of about 67,367 (164)
Concerted oxygen diffusion across heterogeneous oxide interfaces for intensified propane dehydrogenation [PDF]
Nature Communications, 2023 Propane dehydrogenation (PDH) is an industrial technology for direct propylene production which has received extensive attention in recent years. Nevertheless, existing non-oxidative dehydrogenation technologies still suffer from the thermodynamic ...
Sai Chen +8 more
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The Comprehensive Evaluation of the Coke Formation and Catalyst Deactivation in the Propane Dehydrogenation Reactor: Computational Fluid Dynamics Modelling [PDF]
Journal of Chemical and Petroleum Engineering, 2022 A numerical evaluation was performed to understand the effect of catalytic bed geometry on the catalyst deactivation and propane dehydrogenation reactor performance with respect to coke formation.
Soleiman Mosleh, Parviz Darvishi
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Nitrogen-Doped Graphene Monolith Catalysts for Oxidative Dehydrogenation of Propane
Frontiers in Chemistry, 2021 It’s of paramount importance to develop renewable nanocarbon materials to replace conventional precious metal catalysts in alkane dehydrogenation reactions.
Weijie Liu +12 more
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THE INFLUENCE OF MOLYBDENUM AND TUNGSTEN ON THE CRM-OXIDE CATALYST REACTIVITY IN PROPANE ACTIVATION: A QUANTUM MECHANICS CALCULATION [PDF]
European Journal of Materials Science and Engineering, 2020 A quantum chemical calculation for the activation of propane across CrM-oxide (M = Cr, Mo, and W) catalysts in the dehydrogenation of propane into propylene was studied. The calculation was carried out via the use of the PM3 semi-empirical approach.
Toyese OYEGOKE +3 more
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Crystals, 2021 Two series of chromium–zirconium mixed oxide catalysts with different Cr/Zr molar ratio are prepared by co-precipitation method. Porous structure of the catalysts is studied by low-temperature N2 adsorption–desorption.
Alexander Zubkov +3 more
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Nature Communications, 2020 Propylene production via propane dehydrogenation demands a highly stable catalyst that works without deactivation even at high temperatures. Here, the authors show that single-atom Pt included in thermally stable intermetallic PtGa works as an active and
Yuki Nakaya +4 more
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Propane Oxydehydrogenation to Propylene Over Molybdenum-based Catalysts
Journal of King Saud University: Engineering Sciences, 2004 Catalytic oxidative dehydrogenation of propane to propylene has received great research interest in recent years. This reaction stands as a promising alternative to steam cracking and catalytic dehydrogenation, although most of the catalysts proposed ...
S.M. Al-Zahrani
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Propane oxidative dehydrogenation over vanadium oxide nanostructures supported on porous graphene prepared by hydrothermal method [PDF]
Journal of Nanostructures, 2019 In this study at first, in laboratory, three types of vanadium oxide were produced by using porous graphene and amine framework in hydrothermal method nanostructures such as: vanadium oxide - octadecyl amine - graphene, vanadium oxide - dodecyl amine ...
Abdollah Fallah Shojaei +3 more
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Oxidative dehydrogenation of propane with cobalt, tungsten and molybdenum based materials
Revista Facultad de Ingeniería Universidad de Antioquia, 2017 Oxidative dehydrogenation of propane is a reliable alternative for olefins production. This paper presents the results obtained on oxidative dehydrogenation of propane by using two materials based on cobalt, tungsten, and molybdenum.
Maurin Salamanca-Gúzman +4 more
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Indonesian Journal of Chemistry, 2017 This study presents a 2D-axisymmetric computational fluid dynamic (CFD) model to investigate the performance Pd membrane reactor (MR) during propane dehydrogenation process for hydrogen production. The proposed CFD model provided the local information of
Kamran Ghasemzadeh +4 more
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