Effects of internals on phase holdup and backmixing in a slightly-expanded-bed reactor with gas–liqu

• 作 者: Kang Yu WeijieWang Tao Zhang Y
• 机 构: CASKeyLaboratoryofGreenProcessandEngineering,SchoolofChemicalEngineering
• 出 处: 中国化学工程学报:英文版
• 发表日期: 2019年10期
• 关键词: INTERNALS PHASE HOLDUP BACKMIXING Slightly-expanded-bed REACTOR Multiphase flow
• 基金项目: Supported by the National Key Research and Development Program(2016YFB0301701),the National Natural Science Foundation of China(21776283,21427814),Key Research Program of Frontier Sciences of CAS(QYZD

Five different internals were designed,and their effects on phase holdup and backmixing were investigated in a gas–liquid concurrent upflow reactor where the spherical alumina packing particles of three diameters(3.0,4.5 and6.0 mm)were slightly expanded u