One-step hydrothermal synthesis of LaFeO3 perovskite for methane steam reforming

Porosity effect on ZrO2 hollow shell and hydrothermal stability for catalytic steam reforming of methane

catalytic steam reforming of methane Zi-Yian Lim, Chunzheng Wu, Wei Guo Wang, Kwang-Leong Choy, and Hongfeng Yin a Ningbo Institute of Material Technology and Engineering, 519 Zhuangshi Road, Zhenhai District, Ningbo 315201, China. E-mail: [email protected] b University of Nottingham, Ningbo China, 199 Taikang East Road, University Park, Ningbo 315100, China. E-mail: [email protected] c...

One-step hydrocarbons steam reforming and CO2 capture

1. Introduction Already in 1868 [1], H 2 was produced by the steam reforming (eq.1) of hydrocarbons in the presence of a calcium oxide, and the use of natural calcium-based sorbents as candidates to remove CO 2 in situ from reactors has been receiving increasing attention. Through simultaneous CO 2 absorption (eq.3) the equilibrium of the homogenous water gas shift reaction (eq.2) is shifted to...

CFD-simulation of membrane reactor for methane steam reforming

A membrane reactor is a reaction system that provides higher productivity and lower separation cost in chemical reaction processes. In this paper, packed bed catalytic membrane reactor with palladium membrane for methane steam reforming was analyzed both experimentally and numerically. The numerical model consists of a full set of partial differential equations derived from conservation of mass...

Production of hydrogen by unmixed steam reforming of methane

CFD modeling and control of a steam methane reforming reactor

This work initially focuses on developing a computational fluid dynamics (CFD) model of an industrialscale steam methane reforming reactor (reforming tube) used to produce hydrogen. Subsequently, we design and evaluate three different feedback control schemes to drive the area-weighted average hydrogen mole fraction measured at the reforming tube outlet ( x̄H outlet 2 ) to a desired set-point va...