H<sub>2</sub> solubility and mass transfer in anthraquinone working solution: Experimental and modeling study

Zhigang Lei; Yaru Guo; Yanyan Guo; Xinxin Li; Chengna Dai

doi:10.1016/j.cjche.2016.10.001

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H₂ solubility and mass transfer in anthraquinone working solution: Experimental and modeling study

Selected Papers from the International Chemical Separation Technology Conference (ICSTC) | Updated：2026-01-06

- H₂ solubility and mass transfer in anthraquinone working solution: Experimental and modeling study
- H₂ solubility and mass transfer in anthraquinone working solution: Experimental and modeling study
- 中国化学工程学报（英文版） 2017年25卷第2期页码：143-148
- Affiliations：
  
  State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology,Beijing,China,100029
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2016.10.001
  中图分类号：
- 纸质出版：2017
- Accepted：
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Zhigang Lei, Yaru Guo, Yanyan Guo, 等. H₂ solubility and mass transfer in anthraquinone working solution: Experimental and modeling study[J]. 中国化学工程学报（英文版）, 2017,25(2):143-148. DOI: 10.1016/j.cjche.2016.10.001.

solubility and mass transfer in anthraquinone working solution: Experimental and modeling study[J]. , 2017, 25(2): 143-148.
Zhigang Lei, Yaru Guo, Yanyan Guo, 等. H₂ solubility and mass transfer in anthraquinone working solution: Experimental and modeling study[J]. 中国化学工程学报（英文版）, 2017,25(2):143-148. DOI: 10.1016/j.cjche.2016.10.001. DOI：

solubility and mass transfer in anthraquinone working solution: Experimental and modeling study[J]. , 2017, 25(2): 143-148. DOI： 10.1016/j.cjche.2016.10.001.

摘要

Abstract

Thisworkwas focused on the measurement of the solubility of hydrogen (H

) in anthraquinoneworking solution at temperatures of 30.0-80.0℃ and pressures of 0.2-3.0 MPa by the method of experimental and COSMO-RS model study. The influence of various factors

i.e.

including pressure

temperature and solvent volume ratio

on H

solubility was investigated. According to the experimental results

solubility in anthraquinone working solution increases with the increase of pressure. At low pressures

the temperature had little effect on H

solubility while under high pressures H

solubility increases with increasing temperature. Henry's constant ln

has a good linear relationship with 1/

(ln

=-1319.1/

+9.91). The effect of volume ratio of trioctyl phosphate to trimethylbenzene on the solubility of hydrogen was studied and the results showed that increasing the amount of trimethylbenzene was conducive to the dissolution of hydrogen. In addition

there is a linear relationshi

p between ln((

)/(

)) and the time

. Gas-liquid mass transfer coefficient was obtained by calculating the slope of the line.

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H2 solubility and mass transfer in anthraquinone working solution: Experimental and modeling study

H2 solubility and mass transfer in anthraquinone working solution: Experimental and modeling study

DOI：10.1016/j.cjche.2016.10.001

摘要

Abstract

关键词

Keywords

references

H₂ solubility and mass transfer in anthraquinone working solution: Experimental and modeling study

H₂ solubility and mass transfer in anthraquinone working solution: Experimental and modeling study