Promotional effect of oxygen storage capacity on oxy-dehydrogenation of ethylbenzene with CO2 over κ-Ce2Zr2O8(111). Oxidative dehydrogenation of ethane to ethylene over Ni–Nb–M–O catalysts: Effect of promoter metal and CO2-admixture on the performance. Redox Catalysts for Chemical Looping Oxidative Dehydrogenation of Ethane The catalytic, highly exothermic oxidative dehydrogenation (ODH) of ethane with O2 is a challenging alternative that has been extensively studied on the laboratory scale. Conversely, the oxidative dehydrogenation (ODH) of ethane with low energy costs and thermodynamic favorable has attracted considerable attention in recent years . and you may need to create a new Wiley Online Library account. catalysts for chemical-looping oxidative dehydrogenation of ethane Oxidative dehydrogenation of ethane using MoO 3 /Fe 2 O 3 catalysts in a cyclic redox mode. Production of Ethylene from Ethane Fraction by a Method Alternative to Steam Cracking. Effect of Sodium Tungstate Promoter on the Reduction Kinetics of CaMn0.9Fe0.1O3 for Chemical Looping – Oxidative Dehydrogenation of Ethane. Present state of the art of and outlook on oxidative dehydrogenation of ethane: catalysts and mechanisms. MnO . The oxidative dehydrogenation (ODH) of ethane to ethylene has some advantages over the non‐oxidative counterpart because of the higher expected rates and fewer thermodynamic constraints. 2– Oxidative dehydrogenation of ethane under a cyclic redox scheme – Process simulations and analysis. Hydrogen abstraction from methane on cristobalite supported W and Mn oxo complexes: A DFT study. The novel BNMTs with high specific surface area and abundant BO and BOH species are favor of high performance in the ODH of ethane to ethylene. Energy Procedia 2016, 89, 24-29. If you do not receive an email within 10 minutes, your email address may not be registered, A molten carbonate shell modified perovskite redox catalyst for anaerobic oxidative dehydrogenation of ethane. The current study investigates a chemical‐looping‐based oxidative dehydrogenation (CL‐ODH) concept for ethane‐to‐ethylene conversion. Copyright © 2020 Elsevier B.V. or its licensors or contributors. Furthermore, conversion and selectivity become insensitive to catalyst identity at temperatures >860 °C, suggesting the intrusion of radical pathways. International Journal of Hydrogen Energy. Working off-campus? Yield and selectivity are stable for 50 hours on stream. ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. Oxidative dehydrogenation of ethane using porous hexagonal boron nitride microtubes. Perovskite Oxides for Redox Oxidative Cracking of n-Hexane under a Cyclic Redox Scheme. As the hydrogen product limits ethane conversion, in situ oxidation of hydrogen enhances the ethane conversion and ethylene yield. Energy analysis of chemical looping oxidative dehydrogenation of propane. FeO Non-catalytic ethane cracking using concentrated solar energy. Oxidative Dehydrogenation of Ethane over Sn-W-Ox Catalysts. /Al . These authors have contributed equally to this work. Here we investigate the possibility of using disulfur (S2) vapor as a thermodynamically “soft” oxidant for catalytically converting ethane to ethylene (“SODH”). Ali Darvishi, Ali Bakhtyari, Mohammad Reza Rahimpour, A sensitivity analysis and multi-objective optimization to enhance ethylene production by oxidative dehydrogenation of ethane in a membrane-assisted reactor, Chinese Journal of Chemical Engineering, 10.1016/j.cjche.2018.02.036, (2018). Development of tailor-made oxygen carriers and reactors for chemical looping processes at Huazhong University of Science & Technology. Synthesizing High‐Volume Chemicals from CO2 without Direct H2 Input. Download : Download high-res image (96KB)Download : Download full-size image. Effects of Sodium and Tungsten Promoters on Mg 6