Propane oxidation and steam reforming over Pd/LaFe0.8Co0.2O3 catalyst: effects of the reactant composition and steam
The effects of reactant composition and steam on propane combustion over Pd/LaFe0.8Co0.2O3 catalyst were investigated. Propane conversion and the oxidation state of palladium were strongly affected by the redox ratio of reactants. Higher propane conversion could be obtained under rich conditions and explained as a complex balance between oxidation and steam reforming. Water produced in the oxidation could promote the propane conversion by steam reforming. However, the presence of excess steam would bring about inhibition.
作 者： ZHOU Ke-bin CHEN Hong-de Tian Qun SHEN Di-xin Xu Xiao-bai 作者单位： Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China 刊 名： 环境科学学报(英文版) ISTIC SCI 英文刊名： JOURNAL OF ENVIRONMENTAL SCIENCES 年，卷(期)： 2003 15(3) 分类号： X131 关键词： propane palladium perovskite redox ratio steam