This review elucidates the significance of developing air heavy medium fluidized bed separation technology.The principle of separation and bed characteristics are introduced. 本文闡述了開(kāi)展研究空氣重介質(zhì)流化床分選技術(shù)的意義,介紹了空氣重介質(zhì)流化床分選原理和空氣重介質(zhì)流化床的床層特性。