شماره ركورد كنفرانس :
4518
عنوان مقاله :
A New preparation method for LaNiO3 perovskite for dry reforming of methane
Author/Authors :
Gholamreza Moradi Catalyst Research Center, Department of Chemical Engineering, Faculty of Engineering, Razi University, Kermanshah , Hamed Hemmati , Mostefa Rahmanzadeh
كليدواژه :
perovskite , Dry Reforming , Catalyst Preparation , CO2 , LaNiO3
عنوان كنفرانس :
The 7th International Chemical Engineering Congress & Exhibition (IChEC 2011
چكيده لاتين :
LaNiO3 perovskite-type was prepared successfully by impregnation method with ethanol and acetic acid as solvent. After reduction, catalytic activity in CO2 reforming of CH4 was tested in a fixed bed reactor at 700, 750 and 800˚C. It was found that LaNiO3 prepared by this new method, shows good activity, selectivity and long term stability for dry reforming of methane at 800˚C. In all tests at different temperatures CO2 conversion is lower than CH4 conversion. This catalyst produces higher H2/CO ratio at low flow rate in comparison with the other preparation methods which published in the literature for this catalys
