Thermodynamic equilibrium analysis of steam methane reforming based on a conjugate solution of material balance and law action mass equations with the detailed energy balance
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Energy Research"
DOI: 10.1002/er.4943
Abstract: Funding information Russian Science Foundation, Grant/Award Number: 19-19-00327 Summary Thermodynamic equilibrium analysis of the steam methane reforming (SMR) process to synthesis gas was studied. For this purpose, the system equations of the material balance and… read more here.
Keywords: steam methane; temperature; methane; heat ... See more keywords
Steam methane reforming on LaNiO3 perovskite‐type oxide for syngas production, activity tests, and kinetic modeling
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Energy Research"
DOI: 10.1002/er.5300
Abstract: The kinetic experiments at various working conditions (ie, temperature: 500°C‐900°C, pressure: 1‐15 bar, H2O/CH4 ratio [S/C ratio] of 1‐2.5, and gas hourly space velocity of 900‐1700 1/h) in the presence of LaNiO3 perovskite‐type oxide were done… read more here.
Keywords: steam methane; methane; perovskite type; type oxide ... See more keywords
Numerical analysis of steam methane reforming over a novel multi‐concentric rings Ni/Al2O3 catalyst pattern
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Energy Research"
DOI: 10.1002/er.6973
Abstract: Herein, a 2D numerical analysis is conducted to study the steam methane reforming reaction (SMR), which is the dominant method for hydrogen production, over a packed bed reactor embedded with a Ni/Al2O3 catalyst. Aiming to… read more here.
Keywords: reactor; numerical analysis; steam methane; catalyst ... See more keywords
Additive Manufacturing of Catalyst Substrates for Steam–Methane Reforming
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-017-2859-4
Abstract: Steam–methane reforming is a highly endothermic reaction, which is carried out at temperatures up to 1100 °C and pressures up to 3000 kPa, typically with a Ni-based catalyst distributed over a substrate of discrete alumina pellets or… read more here.
Keywords: catalyst; reactor wall; steam methane; additive manufacturing ... See more keywords
Multiphase particle-in-cell simulation study of sorption enhanced steam methane reforming process in a bubbling fluidized bed reactor
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.132461
Abstract: Abstract The hydrodynamics and thermochemical characteristics of the sorption enhanced steam methane reforming process in a fluidized bed reactor are studied with a multiphase particle-in-cell model, featuring steam methane reforming and CaO carbonation reaction kinetics.… read more here.
Keywords: steam methane; methane reforming; particle; gas ... See more keywords
Local transport and reaction rates in a fixed bed reactor tube: Endothermic steam methane reforming
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2017.04.039
Abstract: Abstract Resolved-particle 3-D computational fluid dynamics (CFD) simulations are presented of endothermic steam methane reforming in a random packed bed of 807 spherical catalyst particles at a tube-to-particle diameter ratio of N = 5.96 with constant wall… read more here.
Keywords: steam methane; temperature; reactor tube; particle ... See more keywords
Parametric study of hydrogen production via sorption enhanced steam methane reforming in a circulating fluidized bed riser
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2018.08.042
Abstract: Abstract Computational fluid dynamics was applied for sorption enhanced steam methane reforming (SESMR) operating in a circulating fluidized bed (CFB) riser. The solid mixtures consisted of Ni-based catalyst and CaO sorbent. The aim of study… read more here.
Keywords: steam methane; enhanced steam; circulating fluidized; methane reforming ... See more keywords
Entropy generation rate minimization for steam methane reforming reactor heated by molten salt
Sign Up to like & getrecommendations! Published in 2020 at "Energy Reports"
DOI: 10.1016/j.egyr.2020.03.011
Abstract: Abstract Traditional steam methane reforming facilities for producing hydrogen not only consume a large amount of natural gas, but also emit a lot of greenhouse gas. Considering the utilization of clean energy, the reduction of… read more here.
Keywords: steam methane; generation rate; entropy generation; rate ... See more keywords
Experimental investigation of reforming and flow characteristics of a steam methane reformer filled with nickel catalyst of various shapes
Sign Up to like & getrecommendations! Published in 2019 at "Energy Conversion and Management"
DOI: 10.1016/j.enconman.2019.01.103
Abstract: Abstract An experimental investigation of the steam methane reforming process in a cylindrical packed bed filled with the Ni- α Al2O3 catalysts was performed to understand the effect of particle shapes of catalyst on a… read more here.
Keywords: catalyst; steam methane; experimental investigation; methane ... See more keywords
Study on the reaction pathways of steam methane reforming for H2 production
Sign Up to like & getrecommendations! Published in 2020 at "Energy"
DOI: 10.1016/j.energy.2020.118296
Abstract: Abstract Steam methane reforming is a common commercial technology for practical H2 production. The steam methane reforming process is numerically studied in this work. The key elementary reactions and intermediate species are analyzed to reveal… read more here.
Keywords: reaction pathways; methane reforming; steam methane; steam ... See more keywords
Comparative study of conventional steam-methane-reforming (SMR) and auto-thermal-reforming (ATR) with their hybrid sorption enhanced (SE-SMR & SE-ATR) and environmentally benign process models for the hydrogen production
Sign Up to like & getrecommendations! Published in 2021 at "Fuel"
DOI: 10.1016/j.fuel.2021.120769
Abstract: Abstract The paper presents a comparison of steam methane reforming (SMR), sorption enhanced steam methane reforming (SE-SMR), auto-thermal reforming (ATR), and sorption enhanced auto-thermal reforming (SE-ATR) in a fixed bed reformer for hydrogen production. A… read more here.
Keywords: steam methane; process; methane reforming; sorption enhanced ... See more keywords