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Effect of the distributor plugging ways on fluidization quality and particle stratification in air dense medium fluidized bed
2020
International Journal of Mining Science and Technology
Gas-solid fluidized bed separation is a highly efficient and clean technique for coal separation, and can effectively remove ash and sulfur contained gangue minerals from coal. However, the fine coal plugging distributor often leads to uneven fluidization and affects the separation effect. In this paper, different plugging ways were designed to study their effects on the fluidization characteristics and particle mixing. It was found that when the plugging phenomenon occurs, the minimum
doi:10.1016/j.ijmst.2020.07.001
fatcat:cf5fen5btndaxlikqeoxhetze4