A synthetic-dynamic method for water solubility measurements in high pressure CO2 using ATR–FTIR spectroscopy

Gurbuz Comak; Stephanie Foltran; Jie Ke; Eduardo Perez; Yolanda Sanchez Vicente; Michael W. George; Martyn Poliakoff

doi:10.1016/j.jct.2015.09.024

A synthetic-dynamic method for water solubility measurements in high pressure CO2 using ATR–FTIR spectroscopy

Gurbuz Comak, Stephanie Foltran, Jie Ke, Eduardo Perez, Yolanda Sanchez Vicente, Michael W. George, Martyn Poliakoff

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

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Abstract

A new synthetic method for studying phase behaviour is described using Attenuated Total Reflection (ATR) spectroscopy. The method has been developed to provide relevant information on the solubility of water in CO2. The dew point of water has been determined at three different pressures, viz. (4.05, 5.05 and 6.03) MPa with mole fractions of water between 0.01 and 0.04. The data obtained fill the gap in the literature in these regions of pressures and temperatures and could be of high importance in the context of Carbon Capture and Storage (CCS) technology. Indeed, the presence of water in the captured CO2 could damage the pipeline used for CO2 transport. Hence, it is very important to have a fully understanding of the behaviour of the (CO2 + H2O) mixtures in wide range of temperature relevant for CCS.

Original language	English
Pages (from-to)	386-391
Journal	Journal of Chemical Thermodynamics
Volume	93
Early online date	28 Sept 2015
DOIs	https://doi.org/10.1016/j.jct.2015.09.024
Publication status	Published - 1 Feb 2016
Externally published	Yes

Keywords

Carbon Capture and Storage
FTIR spectroscopy
ATR
High-pressure phase behaviour
Water solubility

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.jct.2015.09.024

Cite this

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title = "A synthetic-dynamic method for water solubility measurements in high pressure CO2 using ATR–FTIR spectroscopy",

abstract = "A new synthetic method for studying phase behaviour is described using Attenuated Total Reflection (ATR) spectroscopy. The method has been developed to provide relevant information on the solubility of water in CO2. The dew point of water has been determined at three different pressures, viz. (4.05, 5.05 and 6.03) MPa with mole fractions of water between 0.01 and 0.04. The data obtained fill the gap in the literature in these regions of pressures and temperatures and could be of high importance in the context of Carbon Capture and Storage (CCS) technology. Indeed, the presence of water in the captured CO2 could damage the pipeline used for CO2 transport. Hence, it is very important to have a fully understanding of the behaviour of the (CO2 + H2O) mixtures in wide range of temperature relevant for CCS.",

keywords = "Carbon Capture and Storage, FTIR spectroscopy, ATR, High-pressure phase behaviour, Water solubility",

author = "Gurbuz Comak and Stephanie Foltran and Jie Ke and Eduardo Perez and {Sanchez Vicente}, Yolanda and George, {Michael W.} and Martyn Poliakoff",

year = "2016",

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day = "1",

doi = "10.1016/j.jct.2015.09.024",

language = "English",

volume = "93",

pages = "386--391",

journal = "Journal of Chemical Thermodynamics",

issn = "0021-9614",

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TY - JOUR

T1 - A synthetic-dynamic method for water solubility measurements in high pressure CO2 using ATR–FTIR spectroscopy

AU - Comak, Gurbuz

AU - Foltran, Stephanie

AU - Ke, Jie

AU - Perez, Eduardo

AU - Sanchez Vicente, Yolanda

AU - George, Michael W.

AU - Poliakoff, Martyn

PY - 2016/2/1

Y1 - 2016/2/1

N2 - A new synthetic method for studying phase behaviour is described using Attenuated Total Reflection (ATR) spectroscopy. The method has been developed to provide relevant information on the solubility of water in CO2. The dew point of water has been determined at three different pressures, viz. (4.05, 5.05 and 6.03) MPa with mole fractions of water between 0.01 and 0.04. The data obtained fill the gap in the literature in these regions of pressures and temperatures and could be of high importance in the context of Carbon Capture and Storage (CCS) technology. Indeed, the presence of water in the captured CO2 could damage the pipeline used for CO2 transport. Hence, it is very important to have a fully understanding of the behaviour of the (CO2 + H2O) mixtures in wide range of temperature relevant for CCS.

AB - A new synthetic method for studying phase behaviour is described using Attenuated Total Reflection (ATR) spectroscopy. The method has been developed to provide relevant information on the solubility of water in CO2. The dew point of water has been determined at three different pressures, viz. (4.05, 5.05 and 6.03) MPa with mole fractions of water between 0.01 and 0.04. The data obtained fill the gap in the literature in these regions of pressures and temperatures and could be of high importance in the context of Carbon Capture and Storage (CCS) technology. Indeed, the presence of water in the captured CO2 could damage the pipeline used for CO2 transport. Hence, it is very important to have a fully understanding of the behaviour of the (CO2 + H2O) mixtures in wide range of temperature relevant for CCS.

KW - Carbon Capture and Storage

KW - FTIR spectroscopy

KW - ATR

KW - High-pressure phase behaviour

KW - Water solubility

U2 - 10.1016/j.jct.2015.09.024

DO - 10.1016/j.jct.2015.09.024

M3 - Article

SN - 0021-9614

VL - 93

SP - 386

EP - 391

JO - Journal of Chemical Thermodynamics

JF - Journal of Chemical Thermodynamics

ER -

A synthetic-dynamic method for water solubility measurements in high pressure CO2 using ATR–FTIR spectroscopy

Abstract

Keywords

UN SDGs

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