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研究了不同高度、不同数量和不同布置方式的挡板组合对自浮颗粒三相体系的搅拌混合的影响，发现挡板对自浮颗粒的三相混合有很大的影响，其中不对称的３ 块全深度挡板对自浮颗粒的下拉是最有效的，此外回归得到了多种挡板条件下功耗和气含率的关联式
The effects of baffle combinations with different heights, different numbers and different layouts on the mixing of three-phase self-floating particles were studied. It was found that the baffles had a great influence on the three-phase mixing of self-floating particles. The asymmetric 3 The full depth baffle is the most effective for the pull-down of self-floating particles. In addition, the correlation of power consumption and gas holdup under various baffle conditions is obtained by regression