Global ETD Search
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Showing 1 to 8 of 8 for “"methane steam reforming"”.
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Experimental and Modeling Studies of the Methane Steam Reforming Reaction at High Pressure in a Ceramic Membrane Reactor
… in a membrane reactor for the study of the methane steam reforming reaction. The investigations include both experimental studies of the membrane permeation mechanism and theoretical modeling of mass transfer through the membrane and simulation of the membrane reactor with 1-D and 2-D …
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Multiscale computational simulation of multidimensional chemically reacting flow over washcoated heterogeneous catalysts
… heat transfer and detailed kinetics for methane steam reforming was built. The model is used to evaluate the kinetic and hydraulic performance of the reactor as well as explore potential catalyst degradation mechanisms. In situ adaptive tabulation (ISAT) is a technique for accelerating …
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Investigation into the behaviour of a wash-coated PGM-based catalyst layer onto micro-channel reactors for the steam reforming of methane
… onto stainless steel micro-channels (MC) for the reforming of propane [24] was tested in the steam reforming of methane. The robustness of this method was unknown and was therefore tested for its possible application in methane steam reforming, which has far harsher reaction conditions. A 1 wt% …
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Studies of the Ethanol Steam Reforming Reaction in a Membrane Reactor
… (MRs). The reaction studied is the ethanol steam reforming (ESR) reaction using Co-Na/ZnO catalysts, chosen because of their high activity and stability. The Co-Na/ZnO catalysts were prepared by a co-precipitation method and it was found that promotion with a moderate amount of Na (1.0 wt%) …
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Performance and thermal impact analysis of single cell solid oxide fuel cell by utilizing different fuels and its upgradation to stack level
… by employing alternative fuels such as methane. The methane steam reforming (MSR) and water gas shift (WGS) reactions are strongly temperature dependents and play the key role on both the cell performance and thermal impacts. It has been found that temperature decreases along the main …
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Development of novel catalysts coated non-fluorinated proton exchange membranes for water electrolysis
… relies on fossil fuel-based methods, such as methane steam reforming, which result in substantial pollution and greenhouse gas emissions. To tackle this challenge, there is an increasing shift towards sustainable conversion methods, such as water electrolysis, which can produce hydrogen using …
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Analisi dell’inquinamento atmosferico prodotto dalle operazioni aeroportuali e impiego di soluzioni energetiche innovative secondo il paradigma del “Hydrogen Airport”
… valutate due possibili tecniche: elettrolisi e methane steam reforming (SMR). Dato che l’elettrolisi è la tecnica di produzione meno inquinante tra le due, il modello calcola la potenza dell’impianto di produzione necessario per garantire il fabbisogno di idrogeno in funzione dello scenario …
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Industrial Ni-Based Catalyst Development for Carbon Dioxide Reforming of Methane
… were also stable and active for carbon dioxide reforming of methane (CRM) reaction in the range of 800 to 900 °C. However, the mass transfer could limit the performance of the spherical catalyst for CRM reaction. Study showed that the external mass transfer limitation could be neglected at high …