Impact of acetone on phase boundary of methane and carbon dioxide mixed hydrates

Behzad Partoon; Khalik M. Sabil; Hariz Roslan; Bhajan Lal; Lau Kok Keong

doi:10.1016/j.fluid.2015.12.027

Impact of acetone on phase boundary of methane and carbon dioxide mixed hydrates

Behzad Partoon, Khalik M. Sabil, Hariz Roslan, Bhajan Lal, Lau Kok Keong

School of Energy, Geoscience, Infrastructure and Society

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Abstract

In this work, the hydrate phase boundary of a gas mixture consisted of 29.9 mol% CH4 and 70.1 mol% CO2 is experimentally studied in the presence of 1–7 mol% of an aqueous acetone solution. Results indicated that acetone acts as a weak inhibitor on this gas mixture. In addition, enthalpy of hydrate dissociation for this system is reported. Based on the results, the inhibition effect of acetone is found to be decreasing with the increase of acetone concentration while the enthalpy of hydrate dissociation is increasing with the increase of acetone concentration within the studied range.

Original language	English
Pages (from-to)	51-56
Number of pages	6
Journal	Fluid Phase Equilibria
Volume	412
Early online date	18 Dec 2015
DOIs	https://doi.org/10.1016/j.fluid.2015.12.027
Publication status	Published - 26 Mar 2016

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title = "Impact of acetone on phase boundary of methane and carbon dioxide mixed hydrates",

abstract = "In this work, the hydrate phase boundary of a gas mixture consisted of 29.9 mol% CH4 and 70.1 mol% CO2 is experimentally studied in the presence of 1–7 mol% of an aqueous acetone solution. Results indicated that acetone acts as a weak inhibitor on this gas mixture. In addition, enthalpy of hydrate dissociation for this system is reported. Based on the results, the inhibition effect of acetone is found to be decreasing with the increase of acetone concentration while the enthalpy of hydrate dissociation is increasing with the increase of acetone concentration within the studied range.",

author = "Behzad Partoon and Sabil, {Khalik M.} and Hariz Roslan and Bhajan Lal and Keong, {Lau Kok}",

year = "2016",

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doi = "10.1016/j.fluid.2015.12.027",

language = "English",

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journal = "Fluid Phase Equilibria",

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T1 - Impact of acetone on phase boundary of methane and carbon dioxide mixed hydrates

AU - Partoon, Behzad

AU - Sabil, Khalik M.

AU - Roslan, Hariz

AU - Lal, Bhajan

AU - Keong, Lau Kok

PY - 2016/3/26

Y1 - 2016/3/26

N2 - In this work, the hydrate phase boundary of a gas mixture consisted of 29.9 mol% CH4 and 70.1 mol% CO2 is experimentally studied in the presence of 1–7 mol% of an aqueous acetone solution. Results indicated that acetone acts as a weak inhibitor on this gas mixture. In addition, enthalpy of hydrate dissociation for this system is reported. Based on the results, the inhibition effect of acetone is found to be decreasing with the increase of acetone concentration while the enthalpy of hydrate dissociation is increasing with the increase of acetone concentration within the studied range.

AB - In this work, the hydrate phase boundary of a gas mixture consisted of 29.9 mol% CH4 and 70.1 mol% CO2 is experimentally studied in the presence of 1–7 mol% of an aqueous acetone solution. Results indicated that acetone acts as a weak inhibitor on this gas mixture. In addition, enthalpy of hydrate dissociation for this system is reported. Based on the results, the inhibition effect of acetone is found to be decreasing with the increase of acetone concentration while the enthalpy of hydrate dissociation is increasing with the increase of acetone concentration within the studied range.

U2 - 10.1016/j.fluid.2015.12.027

DO - 10.1016/j.fluid.2015.12.027

M3 - Article

SN - 0378-3812

VL - 412

SP - 51

EP - 56

JO - Fluid Phase Equilibria

JF - Fluid Phase Equilibria

ER -

Impact of acetone on phase boundary of methane and carbon dioxide mixed hydrates

Abstract

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