Absorption of Sulphur Dioxide with Sodium Citrate Buffer Solution in a Rotating Packed Bed

姜秀平; 刘有智; 谷美哚

doi:10.1016/S1004-9541(11)60042-6

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Absorption of Sulphur Dioxide with Sodium Citrate Buffer Solution in a Rotating Packed Bed

Updated：2026-01-06

- Absorption of Sulphur Dioxide with Sodium Citrate Buffer Solution in a Rotating Packed Bed
- Chinese Journal of Chemical Engineering Vol. 19, Issue 4, Pages: 687-692(2011)
- Affiliations：
  
  Research Center of Shanxi Province for High Gravity Chemical Engineering and Technology, North University of China,Taiyuan,China,030051
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(11)60042-6
  CLC：
- Published：2011
- Accepted：
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JIANG Xiuping, LIU Youzhi, GU Meiduo. Absorption of Sulphur Dioxide with Sodium Citrate Buffer Solution in a Rotating Packed Bed [J]. , 2011, 19(4): 687-692.
DOI：

JIANG Xiuping, LIU Youzhi, GU Meiduo. Absorption of Sulphur Dioxide with Sodium Citrate Buffer Solution in a Rotating Packed Bed [J]. , 2011, 19(4): 687-692. DOI： 10.1016/S1004-9541(11)60042-6.

摘要

Abstract

Absorption of SO

from a SO

/air mixture with sodium citrate buffer solution was investigated using a rotating packed bed(RPB) in laboratory scale.The effects of operating parameters

such as the rotation speed of RPB

liquid-gas ratio

inlet gas flow rate

inlet concentration of SO

in flue gas

sodium citrate buffer concentration and initial pH of absorption solution

on the SO

concentration in the absorption solution or removal efficiency of SO

were examined.Incremental rate of sulfate radical ions in the absorption solution was also examined.Experimental results indicate that the efficiency of this regenerative process will be improved by using RPB under appropriate operating conditions

and the generation of SO

will be restrained in the process in RPB.

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