Find Research outputs — Heriot-Watt Research Portal

2021

Subsurface Carbon Dioxide Sequestration and Storage in Methane Hydrate Reservoirs Combined with Clean Methane Energy Recovery

Jadhawar, P., Yang, J., Chapoy, A. & Tohidi, B., 21 Jan 2021, In: Energy and Fuels. 35, 2, p. 1567–1579 13 p.

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

Thermophysical Properties of Typical CCUS Fluids: Experimental and Modeling Investigation of Density

Ahmadi, P., Chapoy, A. & Burgass, R., 14 Jan 2021, In: Journal of Chemical and Engineering Data. 66, 1, p. 116–129 14 p.

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

2020

Elemental Mercury Partitioning in High Pressure Fluids Part 1: Literature Review and Measurements in Single Components

Chapoy, A., Ahmadi, P., Szczepanski, R., Zhang, X., Speranza, A., Yamada, J. & Kobayashi, A., 1 Oct 2020, In: Fluid Phase Equilibria. 520, 112660.

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

1 Citation (Scopus)

Elemental Mercury Partitioning in High Pressure Fluids Part 2: Model Validations and Measurements in Multicomponent Systems

Chapoy, A., Ahmadi, P., Yamada, J., Kobayashi, A., Szczepanski, R., Zhang, X. & Speranza, A., 15 Nov 2020, In: Fluid Phase Equilibria. 523, 112773.

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

Measurements and modeling of high-pressure O₂ and CO₂ solubility in brine (H₂O + NaCl) between 303 and 373 K and pressures up to 36 MPa

Chabab, S., Ahmadi, P., Theveneau, P., Coquelet, C., Chapoy, A., Corvisier, J. & Paricaud, P., 25 Nov 2020, In: Journal of Chemical and Engineering Data.

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

1 Citation (Scopus)

Multiscale investigation of CO₂ hydrate self-sealing potential for carbon geo-sequestration

Gauteplass, J., Almenningen, S., Ersland, G., Barth, T., Yang, J. & Chapoy, A., 1 Feb 2020, In: Chemical Engineering Journal. 381, 122646.

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

Open Access

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3 Citations (Scopus)

65 Downloads (Pure)

On the water content in CO₂ + CH₄ and CO₂-rich mixtures: experimental and modelling evaluation at temperatures from 233.15 to 288.15 K and pressures up to 15 MPa

Cavalcanti Filho, V., Chapoy, A. & Burgass, R. W., Dec 2020, In: Journal of Natural Gas Science and Engineering. 84, 103654.

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

Vapour-liquid equilibrium data for the carbon dioxide (CO₂) + carbon monoxide (CO) system

Chapoy, A., Ahmadi, P., Cavalcanti Filho, V. & Jadhawar, P. S., Nov 2020, In: Journal of Chemical Thermodynamics. 150, 106180.

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

2019

Determination of distribution factors for heavy n-alkanes (nC₁₂-nC₉₈) in High Temperature Gas Chromatography

Hernandez-Baez, D. M., Reid, A., Chapoy, A. & Tohidi, B., 26 Apr 2019, In: Journal of Chromatography A. 1591, p. 138-146 9 p.

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

Open Access

File

2 Citations (Scopus)

16 Downloads (Pure)

Establishing the Maximum Carbon Number for Reliable Quantitative Gas Chromatographic Analysis of Heavy Ends Hydrocarbons. Part 3. Coupled Pyrolysis-GC Modeling

Hernandez-Baez, D. M., Reid, A., Chapoy, A., Tohidi, B. & Bounaceur, R., 21 Mar 2019, In: Energy and Fuels. 33, 3, p. 2045–2056 12 p.

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

Open Access

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8 Downloads (Pure)

Experimental study to estimate CO₂ solubility in a high pressure high temperature HPHT reservoir carbonate aquifer

Fakrumie Zaidin, M., Priyatna Kantaatmadja, B., Chapoy, A., Ahmadi, P. & Burgass, R., 2019, SPE Middle East Oil and Gas Show and Conference, 18-21 March, Manama, Bahrain. Society of Petroleum Engineers, SPE-195003-MS

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Giant Barocaloric Effect at the Spin Crossover Transition of a Molecular Crystal

Vallone, S. P., Tantillo, A. N., dos Santos, A. M., Molaison, J. J., Kulmaczewski, R., Chapoy, A., Ahmadi, P., Halcrow, M. A. & Sandeman, K. G., 6 Jun 2019, In: Advanced Materials. 31, 23, 1807334.

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

Open Access

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19 Citations (Scopus)

22 Downloads (Pure)

Study on CO₂ Hydrate Formation Kinetics in Saline Water in the Presence of Low Concentrations of CH₄

Thoutam, P., Rezaei Gomari, S., Chapoy, A., Ahmad, F. & Islam, M., 5 Nov 2019, In: ACS Omega. 4, 19, p. 18210-18218 9 p.

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

Open Access

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1 Citation (Scopus)

10 Downloads (Pure)

2018

Characterization of reservoir fluids: A predictive model for interfacial and bulk phase equilibrium properties

Pereira, L. M. C., Vega, L. F., Chapoy, A. & Tohidi, B., 9 May 2018, In: SEG Global Meeting Abstracts. p. 8-11 4 p.

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

Open Access

File

43 Downloads (Pure)

CO2 solubility in formation water under sequestration conditions

Ahmadi, P. & Chapoy, A., 15 May 2018, In: Fluid Phase Equilibria. 463, p. 80-90 11 p.

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

Open Access

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6 Citations (Scopus)

45 Downloads (Pure)

Density, Speed of Sound, and Other Derived Properties of Ethanol at Pressures up to 65 MPa

Ahmadi, P., Nezhad Karim Nobakht, B. & Chapoy, A., 12 Jul 2018, In: Journal of Chemical and Engineering Data. 63, 7, p. 2486–2499 14 p.

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

Open Access

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3 Citations (Scopus)

92 Downloads (Pure)

Gas Hydrate Equilibria in the Presence of Monoethylene Glycol, Sodium Chloride and Sodium Bromide at Pressures up to 150 MPa

Burgass, R. W., Chapoy, A. & Li, X., Mar 2018, In: Journal of Chemical Thermodynamics. 118, p. 193-197 5 p.

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

Open Access

File

6 Citations (Scopus)

33 Downloads (Pure)

New Two-Dimensional Particle-Scale Model To Simulate Asphaltene Deposition in Wellbores and Pipelines

Hassanpouryouzband, A., Joonaki, E., Taghkhani, V., Bozorgmehry Boozarjomehry, R., Chapoy, A. & Tohidi Kalorazi, B., 15 Mar 2018, In: Energy and Fuels. 32, 3, p. 2661–2672 12 p.

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

Open Access

File

15 Citations (Scopus)

38 Downloads (Pure)

Phase Equilibrium of Three Binary Mixtures Containing NO and Components Present in Ambient Air

Zhang, F., El Ahmar, E., Valtz, A., Boonaert, E., Coquelet, C. & Chapoy, A., 12 Apr 2018, In: Journal of Chemical and Engineering Data. 63, 4, p. 1021-1026 6 p.

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

Open Access

File

63 Downloads (Pure)

Phase equilibrium properties aspects of CO₂ and acid gases transportation

Chapoy, A. & Coquelet, C., 2018, Cutting Edge for Carbon Capture Utilization and Storage. Scrivener Publishing, p. 147-167 21 p. 11

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Speed of sound measurements for a CO₂ rich mixture

Ahmadi, P. & Chapoy, A., 2018, Cutting Edge for Carbon Capture Utilization and Storage. Scrivener Publishing, p. 181-185 5 p. 13

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Viscosity of CO₂-rich mixtures from 243 K to 423 K at pressures up to 155 MPa: new experimental viscosity data and modelling

Nazeri Ghojogh, M., Chapoy, A., Burgass, R. W. & Tohidi Kalorazi, B., Mar 2018, In: Journal of Chemical Thermodynamics. 118, p. 100-114 15 p.

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

Open Access

File

5 Citations (Scopus)

102 Downloads (Pure)

2017

Comparative study of vapour-liquid equilibrium and density modelling of mixtures related to carbon capture and storage with the SRK, PR, PC-SAFT and SAFT-VR Mie equations of state for industrial uses

González Pérez, A., Coquelet, C., Paricaud, P. & Chapoy, A., 25 May 2017, In: Fluid Phase Equilibria. 440, p. 19-35 17 p.

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

Open Access

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16 Citations (Scopus)

52 Downloads (Pure)

Density, speed of sound and derived thermodynamic properties of a synthetic natural gas

Ahmadi, P., Chapoy, A. & Tohidi Kalorazi, B., Apr 2017, In: Journal of Natural Gas Science and Engineering. 40, p. 249–266 18 p.

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

Open Access

File

26 Citations (Scopus)

407 Downloads (Pure)

Glycols Partitioning At High Pressures In Gas Processing Systems

Burgass, R. W., Chapoy, A., Reid, A. L. & Tohidi Kalorazi, B., 10 Apr 2017.

Research output: Contribution to conference › Paper

File

271 Downloads (Pure)

Hydrate Phase Equilibria of Natural Gas Mixture plus Carbon Dioxide in the Presence of Thermodynamic Inhibitors: Experimental Measurements and Modelling

Hajiw, M., Chapoy, A. & Coquelet, C., 27 Jun 2017.

Research output: Contribution to conference › Poster

File

29 Downloads (Pure)

Impact of Aromatic Compounds on Acid Gas Injection: Experimental Measurements and Predictions with the GC-PR-CPA Equation Of State

Hajiw, M., Coquelet, C. & Chapoy, A., 29 Jun 2017.

Research output: Contribution to conference › Paper

File

50 Downloads (Pure)

Integrated Wax-Hydrate Formation in Real Oil Mixtures: What Factors Are Important from Thermodynamic Modelling?

Ameri Mahabadian, M., Chapoy, A., Burgass, R. W. & Tohidi Kalorazi, B., 27 Jun 2017.

Research output: Contribution to conference › Paper

File

28 Downloads (Pure)

Interfacial Tension of CO₂ + Brine Systems: Experiments and Predictive Modelling

Cravo Pereira, L. M., Chapoy, A., Burgass, R. W. & Tohidi Kalorazi, B., May 2017, In: Advances in Water Resources. 103, p. 64–75 12 p.

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

Open Access

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18 Citations (Scopus)

81 Downloads (Pure)

Investigation into the effect of subcooling on the kinetics of hydrate formation

Mali, G. A., Chapoy, A. & Tohidi Kalorazi, B., 18 Aug 2017, In: Journal of Chemical Thermodynamics. 6 p.

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

Open Access

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7 Citations (Scopus)

144 Downloads (Pure)

Measured densities and derived thermodynamic properties of CO2-rich mixtures in gas, liquid and supercritical phases from 273 K to 423 K and pressures up to 126 MPa

Nazeri Ghojogh, M., Chapoy, A., Burgass, R. W. & Tohidi Kalorazi, B., Aug 2017, In: Journal of Chemical Thermodynamics. 111, p. 157-172 16 p.

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

Open Access

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15 Citations (Scopus)

741 Downloads (Pure)

New experimental density data and derived thermophysical properties of carbon dioxide – Sulphur dioxide binary mixture (CO₂ - SO₂ ) in gas, liquid and supercritical phases from 273 K to 353 K and at pressures up to 42 MPa

Nazeri Ghojogh, M., Chapoy, A., Valtz, A., Coquelet, C. & Tohidi Kalorazi, B., 25 Dec 2017, In: Fluid Phase Equilibria. 454, p. 64-77 14 p.

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

Open Access

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7 Citations (Scopus)

48 Downloads (Pure)

Phase Behavior of CO₂ in Monoethylene Glycol between 263.15-343.15 K and 0.2-40.3 MPa: An Experimental and Modeling Approach

Wise, M. & Chapoy, A., 14 Dec 2017, In: Journal of Chemical and Engineering Data. 62, 12, p. 4154-4159 6 p.

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

Open Access

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3 Citations (Scopus)

35 Downloads (Pure)

Phase behaviour of methane in methanol, ethanol and aqueous solutions

Wise, M., Chapoy, A., Burgass, R. W. & Tohidi Kalorazi, B., 29 Jun 2017.

Research output: Contribution to conference › Poster

File

21 Downloads (Pure)

pH of CO₂ saturated water and CO₂ saturated brines: Experimental measurements and modelling

Haghi, R. K., Chapoy, A., Peirera, L. M. C., Yang, J. & Tohidi, B., Nov 2017, In: International Journal of Greenhouse Gas Control. 66, p. 190-203 14 p.

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

Open Access

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22 Citations (Scopus)

36 Downloads (Pure)

Transport of CO2: Presentation of New Thermophysical Property Measurements and Phase Diagrams

Coquelet, C., Stringari, P., Hajiw, M., González Pérez, A., Cravo Pereira, L. M., Nazeri Ghojogh, M., Burgass, R. W. & Chapoy, A., 1 Jul 2017, In: Energy Procedia. 114, p. 6844-6859 16 p.

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

Open Access

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4 Citations (Scopus)

110 Downloads (Pure)

2016

A New Thermodynamic Model for Paraffin Precipitation in Highly Asymmetric Systems at High Pressure Conditions

Ameri Mahabadian, M., Chapoy, A. & Tohidi Kalorazi, B., 28 Sep 2016, In: Industrial and Engineering Chemistry Research. 55, 38, p. 10208–10217 10 p.

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

Open Access

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5 Citations (Scopus)

46 Downloads (Pure)

A New Thermodynamic Model for Paraffin Precipitation in Highly Asymmetric Systems at High Pressure Conditions

Ameri Mahabadian, M., Chapoy, A. & Tohidi Kalorazi, B., Jun 2016.

Research output: Contribution to conference › Poster

5 Citations (Scopus)

Carbon Dioxide Solubility in Triethylene Glycol and Aqueous Solutions

Wise, M. & Chapoy, A., 15 Jul 2016, In: Fluid Phase Equilibria. 419, p. 39-49 11 p.

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

Open Access

File

14 Citations (Scopus)

368 Downloads (Pure)

Densities and derived thermophysical properties of the 0.9505 CO₂ + 0.0495 H₂S mixture from 273 K to 353 K and pressures up to 41 MPa

Nazeri Ghojogh, M., Chapoy, A., Valtz, A., Coquelet, C. & Tohidi Kalorazi, B., 15 Sep 2016, In: Fluid Phase Equilibria. 423, p. 156–171 16 p.

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

Open Access

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18 Citations (Scopus)

67 Downloads (Pure)

Development of a multiphase flash in presence of hydrates: experimental measurements and validation with the CPA equation of state

Ameri Mahabadian, M., Chapoy, A., Burgass, R. W. & Tohidi Kalorazi, B., 9 Jan 2016, In: Fluid Phase Equilibria. 414, p. 117-132 16 p.

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

Open Access

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20 Citations (Scopus)

504 Downloads (Pure)

Experimental and modelling study of the densities of the hydrogen sulphide + methane mixtures at 253, 273 and 293 K and pressures up to 30 MPa

González Pérez, A., Valtz, A., Coquelet, C., Paricaud, P. & Chapoy, A., 15 Nov 2016, In: Fluid Phase Equilibria. 427, p. 371–383 13 p.

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

Open Access

File

9 Citations (Scopus)

34 Downloads (Pure)

Experimental Measurement and Modeling of the Solubility of Methane in Methanol and Ethanol

Kapateh, M. H., Chapoy, A., Burgass, R. W. & Tohidi Kalorazi, B., 2016, In: Journal of Chemical and Engineering Data. 61, 1, p. 666-673 8 p.

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

Open Access

File

16 Citations (Scopus)

607 Downloads (Pure)

Impact of aromatic compounds on acid gas injection: Experimental measurements and predictions with the GC-PR-CPA equation of state

Hajiw, M., El Ahmar, E., Coquelet, C., Chapoy, A. & Root, C. R., 2016, 95th Gas Processors Association Annual Convention 2016. Gas Processors Association, P2016.17

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution