Journal of Jianghan University(Natural Science Edition) ›› 2015, Vol. 43 ›› Issue (2): 182-187.

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Progress on Performance of Gas-Liquid Mass Transference in Hypergravity Rotating Packet Bed

FANG Jian,ZHAN Li,YU Guoxian,LU Ping,JIN Mei*   

  1. Hubei Key Laboratory of Industrial Fume and Dust Pollution Control,School of Chemistry and Enviromental Engineering,Jianghan University,Wuhan 430056,Hubei,China
  • Online:2015-04-28 Published:2015-05-05

Abstract: Rotating packed bed is a kind of new reaction device in industrial chemistry process,used the centrifugal force generated by materials filling in high speed rotating to imitate the hypergravity enviroment,the liquid contacted reversely with the gas phase at high relative velocity in curving hole of packing bed under the conditions of high dispersion,high turbulence,strong mixture and quick renew of interface,it strongly intensified the gas-liquid mass transference. Reviewed the influence factors on the effect of gas-liquid mass transference in hypergravity rotating packed bed,introduced the typical theory on gasliquid mass transference,moreover,introduced recent progress of the theory and the model of gas-liquid transference in hypergravity rotating packed bed,prospected the intensifying technology in this field.

Key words: hypergravity rotaing packed bed, gas-liquid phase, mass transference model, coefficient of mass transference

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