Kuo H.-P.Cheng C.-Y.Zhang H.-Z.HSIU-PO KUO2020-02-272020-02-272006https://www.scopus.com/inward/record.uri?eid=2-s2.0-56249113026&partnerID=40&md5=8871eb4127e1e3fa9b1267946d879b7dhttps://scholars.lib.ntu.edu.tw/handle/123456789/466669Numerical and experimental investigation of a countercurrent staged fluidized bedconference paper2-s2.0-56249113026