Publication | Other papers
Experimental and modeling study of catalytic steam reforming of methane mixture with propylene in a packed bed reactor
Published 2014
Citation: Sadooghi P, Rauch R. Experimental and modeling study of catalytic steam reforming of methane mixture with propylene in a packed bed reactor. Int J Heat Mass Transfer. 2014;78:515-21.
Abstract
Producer gas from biomass gasification contains mainly hydrogen, carbon dioxide, carbon monoxide, methane and some other low molecular hydrocarbons like propylene. This paper reports mathematical simulation and experimental study of steam reforming of methane mixture with propylene in a packed bed reactor filled with nickel based catalysts. Due to the high heat input through the reformer tube wall and the endothermic reforming reactions, a two-dimensional pseudo-heterogeneous model that takes into account the diffusion reaction phenomena in gas phase as well as inside the catalyst particles has been used to represent temperature distribution and species concentration within the reactor. Steam reforming of propylene is faster and more selective than methane and it is shown that addition of propylene to the methane steam mixture reduces the conversion of methane. The obtained results play a key role in optimization and design of a commercial reactor. © 2014 Elsevier Ltd. All rights reserved.