HELICAL ROTATING ABSORBER(Ⅱ)── MASS TRANSFER COEFFICIENTS OF FLUE GAS DESULPHURIZATION

Chen Zhaoqiong; Tong Zhiquan(Department of Chemical Engineering

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HELICAL ROTATING ABSORBER(Ⅱ)── MASS TRANSFER COEFFICIENTS OF FLUE GAS DESULPHURIZATION

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- HELICAL ROTATING ABSORBER(Ⅱ)── MASS TRANSFER COEFFICIENTS OF FLUE GAS DESULPHURIZATION
- CIESC Journal Issue 6, (1996)
- 作者机构：
  
  湘潭大学化工系!湘潭411105,湘潭大学化工系,湘潭,411105
- 作者简介：
- 基金信息：
- DOI：
  CLC： Q021
- Online First：25 December 1996，
  
  Published：25 December 1996
- 稿件说明：
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Chen Zhaoqiong, Tong Zhiquan(Department of Chemical Engineering. HELICAL ROTATING ABSORBER(Ⅱ)── MASS TRANSFER COEFFICIENTS OF FLUE GAS DESULPHURIZATION[J]. CIESC Journal, 1996, (6).
DOI：

Chen Zhaoqiong, Tong Zhiquan(Department of Chemical Engineering. HELICAL ROTATING ABSORBER(Ⅱ)── MASS TRANSFER COEFFICIENTS OF FLUE GAS DESULPHURIZATION[J]. CIESC Journal, 1996, (6). DOI：

摘要

Abstract

The K_ya

K_La and η were measuerd in the helical rotating absorber for flue gas desulphurization processes.The results showed that the volumetric mass transfer coefficients were about1～2 orders of magnitude larger than those obtained in packed columns under similar operating conditions and column diameter.The desulphurization efficiencies η for the absorption of SO_2 by water were 60%～80%

which are much higher than those for conventional whirlflow plate tower.The higher the rotating speed is

the higher the K_y

K_L and η will be.

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