Hydrodynamic characteristics at the layer inversion point in three-phase fluidized beds with binary solids

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• 作者：Jun Young Kim^a ; Jong Wook Bae^a ; John R. Grace^b ; Norman Epstein^b ; Dong Hyun Lee^a ; ^{dhlee@skku.edu}
• 关键词：Three phase fluidization ; Binary solids ; Layer inversion ; Pressure gradient variation ; Bed expansion and contraction
• 刊名：Chemical Engineering Science
• 出版年：2017
• 出版时间：10 January 2017
• 年：2017
• 卷：157
• 期：Complete
• 页码：99-106
• 全文大小：1685 K
• 卷排序：157

文摘

Examine layer inversion in gas–liquid–solid fluidized beds with binary solids. Liquid layer-inversion velocity increases at initial bed contraction. Liquid layer inversion velocity decreases at initial bed expansion behavior.