Kinetics of the water-gas shift reaction over Rh/Al2O3 catalysts

C Karakaya, R Otterstätter, L Maier… - Applied Catalysis A …, 2014 - Elsevier
The kinetics of the water-gas shift (WGS) reaction over Rh/Al 2 O 3 catalyst is studied
experimentally and numerically. Using the experimentally determined conversion in WGS …

A kinetic study of the water-gas shift reaction over RhAl2O3 catalysts

R Dictor - Journal of Catalysis, 1987 - Elsevier
An investigation of the water-gas shift reaction on Rh Al 2 O 3 catalysts showed that light
oxidation of an inactive catalyst triggered a transient in activity. The stability of the transient …

The origin of rhodium promotion of Fe3O4–Cr2O3 catalysts for the high-temperature water–gas shift reaction

Y Lei, NW Cant, DL Trimm - Journal of Catalysis, 2006 - Elsevier
Rhodium promotion of iron–chromium oxide (Fe–Cr) catalysts for the water–gas shift (WGS)
reaction was investigated through measurement of the rates of individual reduction and …

Stationary and transient kinetics of the high temperature water-gas shift reaction

RL Keiski, T Salmi, P Niemistö, J Ainassaari… - Applied Catalysis A …, 1996 - Elsevier
The high temperature water-gas shift reaction over an industrial Fe3O4 Cr2O3 catalyst was
investigated by stationary and transient experiments in isothermal conditions and at …

Effect of the support on the catalytic stability of Rh formulations for the water–gas shift reaction

CA Cornaglia, JF Múnera, LM Cornaglia… - Applied Catalysis A …, 2012 - Elsevier
The stability of Rh (0.6)/La2O3 and Rh (0.6)/La2O3 (27)· SiO2 catalysts used in the water–
gas shift reaction (WGSR) was studied. In order to understand the different behavior of the …

Mass Transfer Effects in Stagnation Flows on a Porous Catalyst: Water-Gas-Shift Reaction Over Rh/Al2O3

H Karadeniz, C Karakaya, S Tischer… - Zeitschrift für …, 2015 - degruyter.com
Abstract Water-gas-shift (WGS) and reverse water-gas-shift (RWGS) reactions are
numerically investigated in a stagnation-flow on a porous Rh/Al2O3 catalyst. External and …

The chemistry and catalysis of the water gas shift reaction: 1. The kinetics over supported metal catalysts

DC Grenoble, MM Estadt, DF Ollis - Journal of Catalysis, 1981 - Elsevier
The water gas shift (WGS) reaction (CO+ H 2 O→ CO 2+ H 2) is catalyzed by many metals
and metal oxides as well as recently reported homogeneous catalysts. In this present paper …

Deactivation of the high-temperature water-gas shift catalyst in nonisothermal conditions

RL Keiski, T Salmi - Applied Catalysis A: General, 1992 - Elsevier
The water-gas shift reaction over a commercial iron oxide/chromium oxide catalyst was
investigated to determine the kinetics of the catalyst deactivation and the physical properties …

Preferential oxidation of CO under excess H2 conditions over Ru catalysts

SY Chin, OS Alexeev, MD Amiridis - Applied Catalysis A: General, 2005 - Elsevier
The preferential oxidation of CO in the presence of excess H2 (PROX reaction) has been
examined over SiO2-and Al2O3-supported Ru catalysts. The effects of various parameters …

Kinetic study of a novel active and stable catalyst for the water gas shift reaction

CA Cornaglia, JF Munera… - Industrial & Engineering …, 2011 - ACS Publications
Two types of catalysts were synthesized and used in the Water Gas Shift Reaction (WGSR):
Rh/La2O3 and Rh/La2O3-SiO2. The fresh and used catalysts were characterized through X …