Solubility of carbon dioxide in aqueous piperazine solutions

P.W.J. Derks; H.B.S. Dijkstra; J.A. Hogendoorn; G.F. Versteeg

doi:10.1002/aic.10442

Solubility of carbon dioxide in aqueous piperazine solutions

P.W.J. Derks, H.B.S. Dijkstra, J.A. Hogendoorn, G.F. Versteeg^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

In the present work, new experimental data are presented on the solubility of carbon dioxide in aqueous piperazine solutions, for concentrations of 0.2 and 0.6 molar piperazine and temperatures of 25, 40, and 70°C respectively. The present data, and other data available in the literature, were correlated using a model based on the electrolyte equation of state (EoS), as originally proposed by Fürst and Renon. The final model derived, containing only seven adjustable (ionic) parameters, was able to describe the available experimental solubility data (>150 data points for total and/or CO2 partial pressure) with an average deviation of 16%.

Original language	English
Pages (from-to)	2311-2327
Number of pages	16
Journal	AIChE journal
Volume	51
Issue number	8
DOIs	https://doi.org/10.1002/aic.10442
Publication status	Published - 2005

Keywords

Electrolyte equation of state
Piperazine
Solubility
Carbon dioxide
Absorption
n/a OA procedure

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title = "Solubility of carbon dioxide in aqueous piperazine solutions",

abstract = "In the present work, new experimental data are presented on the solubility of carbon dioxide in aqueous piperazine solutions, for concentrations of 0.2 and 0.6 molar piperazine and temperatures of 25, 40, and 70°C respectively. The present data, and other data available in the literature, were correlated using a model based on the electrolyte equation of state (EoS), as originally proposed by F{\"u}rst and Renon. The final model derived, containing only seven adjustable (ionic) parameters, was able to describe the available experimental solubility data (>150 data points for total and/or CO2 partial pressure) with an average deviation of 16%.",

keywords = "Electrolyte equation of state, Piperazine, Solubility, Carbon dioxide, Absorption, n/a OA procedure",

author = "P.W.J. Derks and H.B.S. Dijkstra and J.A. Hogendoorn and G.F. Versteeg",

year = "2005",

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T1 - Solubility of carbon dioxide in aqueous piperazine solutions

AU - Derks, P.W.J.

AU - Dijkstra, H.B.S.

AU - Hogendoorn, J.A.

AU - Versteeg, G.F.

PY - 2005

Y1 - 2005

N2 - In the present work, new experimental data are presented on the solubility of carbon dioxide in aqueous piperazine solutions, for concentrations of 0.2 and 0.6 molar piperazine and temperatures of 25, 40, and 70°C respectively. The present data, and other data available in the literature, were correlated using a model based on the electrolyte equation of state (EoS), as originally proposed by Fürst and Renon. The final model derived, containing only seven adjustable (ionic) parameters, was able to describe the available experimental solubility data (>150 data points for total and/or CO2 partial pressure) with an average deviation of 16%.

AB - In the present work, new experimental data are presented on the solubility of carbon dioxide in aqueous piperazine solutions, for concentrations of 0.2 and 0.6 molar piperazine and temperatures of 25, 40, and 70°C respectively. The present data, and other data available in the literature, were correlated using a model based on the electrolyte equation of state (EoS), as originally proposed by Fürst and Renon. The final model derived, containing only seven adjustable (ionic) parameters, was able to describe the available experimental solubility data (>150 data points for total and/or CO2 partial pressure) with an average deviation of 16%.

KW - Electrolyte equation of state

KW - Piperazine

KW - Solubility

KW - Carbon dioxide

KW - Absorption

KW - n/a OA procedure

U2 - 10.1002/aic.10442

DO - 10.1002/aic.10442

M3 - Article

SN - 0001-1541

VL - 51

SP - 2311

EP - 2327

JO - AIChE journal

JF - AIChE journal

IS - 8

ER -

Solubility of carbon dioxide in aqueous piperazine solutions

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Keywords

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