Characteristic of gas mixing in two-dimensional dual-leg fluidized bed
YANG Chunzhen, DUAN Yufeng, HU Haitao, MAO Yongqiu, ZHANG Pingping
CIESC Journal . 2012, (12): 3867 -3874 .  DOI: 10.3969/j.issn.0438-1157.2012.12.019