Equilibrium Solubility of CO2 in Alkanolamines

Muhammad Waseem Arshad; Philip Loldrup Fosbøl; Nicolas von Solms; Hallvard Fjøsne Svendsen; Kaj Thomsen

doi:10.1016/j.egypro.2014.07.025

Equilibrium Solubility of CO₂ in Alkanolamines

Muhammad Waseem Arshad, Philip Loldrup Fosbøl, Nicolas von Solms, Hallvard Fjøsne Svendsen, Kaj Thomsen

Research output: Contribution to journal › Conference article › Research › peer-review

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Abstract

Equilibrium solubility of CO2 were measured in aqueous solutions of Monoethanolamine (MEA) and N,N-diethylethanolamine(DEEA). Equilibrium cells are generally used for these measurements. In this study, the equilibrium data were measured from the calorimetry. For this purpose a reaction calorimeter (model CPA 122 from ChemiSens AB, Sweden) was used. The advantage of this method is being the measurement of both heats of absorption and equilibrium solubility data of CO₂ at the same time. The measurements were performed for 30 mass % MEA and 5M DEEA solutions as a function of CO₂ loading at three different temperatures 40, 80 and 120 ºC. The measured 30 mass % MEA and 5M DEEA data were compared with the literature data obtained from different equilibrium cells which validated the use of calorimeters for equilibrium solubility measurements.

Original language	English
Journal	Energy Procedia
Volume	51
Pages (from-to)	217-223
ISSN	1876-6102
DOIs	https://doi.org/10.1016/j.egypro.2014.07.025
Publication status	Published - 2014
Event	7th Trondheim Conference on CO2 Capture, Transport and Storage - Trondheim, Norway Duration: 5 Jun 2013 → 6 Jun 2013 Conference number: 7

Conference

Conference	7th Trondheim Conference on CO2 Capture, Transport and Storage
Number	7
Country	Norway
City	Trondheim
Period	05/06/2013 → 06/06/2013

Bibliographical note

Copyright: 2013 Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/3.0/).

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Cite this

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title = "Equilibrium Solubility of CO2 in Alkanolamines",

abstract = "Equilibrium solubility of CO2 were measured in aqueous solutions of Monoethanolamine (MEA) and N,N-diethylethanolamine(DEEA). Equilibrium cells are generally used for these measurements. In this study, the equilibrium data were measured from the calorimetry. For this purpose a reaction calorimeter (model CPA 122 from ChemiSens AB, Sweden) was used. The advantage of this method is being the measurement of both heats of absorption and equilibrium solubility data of CO2 at the same time. The measurements were performed for 30 mass % MEA and 5M DEEA solutions as a function of CO2 loading at three different temperatures 40, 80 and 120 ºC. The measured 30 mass % MEA and 5M DEEA data were compared with the literature data obtained from different equilibrium cells which validated the use of calorimeters for equilibrium solubility measurements.",

author = "{Waseem Arshad}, Muhammad and Fosb{\o}l, {Philip Loldrup} and {von Solms}, Nicolas and Svendsen, {Hallvard Fj{\o}sne} and Kaj Thomsen",

note = "Copyright: 2013 Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/3.0/).; 7th Trondheim Conference on CO2 Capture, Transport and Storage, TCCS 2013 ; Conference date: 05-06-2013 Through 06-06-2013",

year = "2014",

doi = "10.1016/j.egypro.2014.07.025",

language = "English",

volume = "51",

pages = "217--223",

journal = "Energy Procedia",

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T1 - Equilibrium Solubility of CO2 in Alkanolamines

AU - Waseem Arshad, Muhammad

AU - Fosbøl, Philip Loldrup

AU - von Solms, Nicolas

AU - Svendsen, Hallvard Fjøsne

AU - Thomsen, Kaj

N1 - Conference code: 7

PY - 2014

Y1 - 2014

N2 - Equilibrium solubility of CO2 were measured in aqueous solutions of Monoethanolamine (MEA) and N,N-diethylethanolamine(DEEA). Equilibrium cells are generally used for these measurements. In this study, the equilibrium data were measured from the calorimetry. For this purpose a reaction calorimeter (model CPA 122 from ChemiSens AB, Sweden) was used. The advantage of this method is being the measurement of both heats of absorption and equilibrium solubility data of CO2 at the same time. The measurements were performed for 30 mass % MEA and 5M DEEA solutions as a function of CO2 loading at three different temperatures 40, 80 and 120 ºC. The measured 30 mass % MEA and 5M DEEA data were compared with the literature data obtained from different equilibrium cells which validated the use of calorimeters for equilibrium solubility measurements.

AB - Equilibrium solubility of CO2 were measured in aqueous solutions of Monoethanolamine (MEA) and N,N-diethylethanolamine(DEEA). Equilibrium cells are generally used for these measurements. In this study, the equilibrium data were measured from the calorimetry. For this purpose a reaction calorimeter (model CPA 122 from ChemiSens AB, Sweden) was used. The advantage of this method is being the measurement of both heats of absorption and equilibrium solubility data of CO2 at the same time. The measurements were performed for 30 mass % MEA and 5M DEEA solutions as a function of CO2 loading at three different temperatures 40, 80 and 120 ºC. The measured 30 mass % MEA and 5M DEEA data were compared with the literature data obtained from different equilibrium cells which validated the use of calorimeters for equilibrium solubility measurements.

U2 - 10.1016/j.egypro.2014.07.025

DO - 10.1016/j.egypro.2014.07.025

M3 - Conference article

VL - 51

SP - 217

EP - 223

JO - Energy Procedia

JF - Energy Procedia

SN - 1876-6102

T2 - 7th Trondheim Conference on CO2 Capture, Transport and Storage

Y2 - 5 June 2013 through 6 June 2013

ER -