Key Laboratory of Clean Chemical Processing of Shandong Province;
College of Chemical Engineering;
Qingdao University of Science and Technology;
Qingdao 266042;
China;
State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering;
College of Chemistry and Chemical Engineering;
Ningxia University;
Yinchuan 750021;
China;
Oxidation; Selectivity; Propane; Propylene; Fluidized-bed; Oxygen carrier;