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Measurement and modelling of the solubility of carbon dioxide in aqueous 1,8-p-menthane-diamine solution
Alternative TitleJ. Chem. Thermodyn.
Li, Jie1,2,3; Lin, Xiao1,2; Ning, Peng-Ge1,2; Cao, Hong-Bin1,2; Zhang, Yi1,2
2014-04-01
Source PublicationJOURNAL OF CHEMICAL THERMODYNAMICS
ISSN0021-9614
Volume71Issue:1Pages:64-70
AbstractThe solubility of CO2 in aqueous 1,8-p-menthane-diamine (MDA) solution with substance concentrations of 0.625 and 1.25 mol center dot L (1) was measured at temperatures (313.15, 333.15 and 353.15) K with CO2 partial pressures ranging from (0.55 to 776.0) kPa and CO2 loading ranging from (0.120 to 1.97) mol CO2 per mol MDA. The gas solubility results are expressed as the partial pressure of CO2 (PCO2) against its mole ratio, i.e. alpha(CO2) (mol CO2 per mol MDA). The chemical absorption reaction and thermodynamic model have been proposed. The physicochemical Kent-Eisenberg model was used to correlate all the experimental results of the solubility of CO2 in the aqueous MDA solutions under investigation. The chemical equilibrium constants and model parameters were determined by fitting the VLE data. (C) 2013 Elsevier Ltd. All rights reserved.; The solubility of CO2 in aqueous 1,8-p-menthane-diamine (MDA) solution with substance concentrations of 0.625 and 1.25 mol center dot L (1) was measured at temperatures (313.15, 333.15 and 353.15) K with CO2 partial pressures ranging from (0.55 to 776.0) kPa and CO2 loading ranging from (0.120 to 1.97) mol CO2 per mol MDA. The gas solubility results are expressed as the partial pressure of CO2 (PCO2) against its mole ratio, i.e. alpha(CO2) (mol CO2 per mol MDA). The chemical absorption reaction and thermodynamic model have been proposed. The physicochemical Kent-Eisenberg model was used to correlate all the experimental results of the solubility of CO2 in the aqueous MDA solutions under investigation. The chemical equilibrium constants and model parameters were determined by fitting the VLE data. (C) 2013 Elsevier Ltd. All rights reserved.
KeywordCarbon Dioxide 1 Chemical Equilibrium Constant 8-p-menthane-diamine Gas Solubility Kent-eisenberg
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1016/j.jct.2013.11.018
URL查看原文
Indexed BySCI
Language英语
WOS KeywordEQUILIBRIUM SOLUBILITY ; CO2 ; MONOETHANOLAMINE ; PIPERAZINE ; METHYLDIETHANOLAMINE ; ABSORPTION ; PREDICTION ; ALKANOLAMINE ; MIXTURES ; KINETICS
WOS Research AreaThermodynamics ; Chemistry
WOS SubjectThermodynamics ; Chemistry, Physical
WOS IDWOS:000330576000008
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/8137
Collection研究所(批量导入)
Affiliation1.Beijing Engn Res Ctr Proc Pollut Control, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Li, Jie,Lin, Xiao,Ning, Peng-Ge,et al. Measurement and modelling of the solubility of carbon dioxide in aqueous 1,8-p-menthane-diamine solution[J]. JOURNAL OF CHEMICAL THERMODYNAMICS,2014,71(1):64-70.
APA Li, Jie,Lin, Xiao,Ning, Peng-Ge,Cao, Hong-Bin,&Zhang, Yi.(2014).Measurement and modelling of the solubility of carbon dioxide in aqueous 1,8-p-menthane-diamine solution.JOURNAL OF CHEMICAL THERMODYNAMICS,71(1),64-70.
MLA Li, Jie,et al."Measurement and modelling of the solubility of carbon dioxide in aqueous 1,8-p-menthane-diamine solution".JOURNAL OF CHEMICAL THERMODYNAMICS 71.1(2014):64-70.
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