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Density, Viscosity, Refractive Index, and Electrical Conductivity of Degraded Monoethanolamine Solutions at Standard Temperatures

  • Huitian Ju
    Huitian Ju
    University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada
    More by Huitian Ju
  • Walid ElMoudir
    Walid ElMoudir
    HTC Purenergy Inc., 002 - 2305 Victoria Ave., Regina, SK S4P 0S7, Canada
  • Ahmed Aboudheir
    Ahmed Aboudheir
    Aboudheir Consulting Ltd., 3408 Essex Cres, Regina, SK S4 V 2T8, Canada
  • , and 
  • Nader Mahinpey*
    Nader Mahinpey
    University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada
    *Phone: +1(403)210-6503. Fax: (403)284-4852. E-mail: [email protected]
Cite this: J. Chem. Eng. Data 2018, 63, 6, 1969–1976
Publication Date (Web):May 7, 2018
https://doi.org/10.1021/acs.jced.7b01101
Copyright © 2018 American Chemical Society

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    Abstract

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    Densities, viscosities, refractive indices, and electrical conductivities of both artificially degraded and industrially degraded monoethanolamine (MEA) solutions are measured at a standard temperature of 293.15 or 298.15 K. These physical property measurement data are not currently available for the degraded MEA solutions, and the reported values are particularly important for monitoring solvent quality and plant performance. The data can be used to provide an estimation of the total degradation products’ build-up level in the solvent with a simple measurement by the CO2 plant operators, which would avoid using complex equipment and lengthy laboratory techniques. The data could also be useful for the CO2 capture plant designers to consider the impact of the degradation products on the physical properties of the solvent.

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    The Supporting Information is available free of charge on the ACS Publications website at DOI: 10.1021/acs.jced.7b01101.

    • Comparisons of measured data (with error bars) with the published data for density, viscosity, and refractive index of the MEA + water system are presented in Figures S1, S2, and S3, respectively. Experimental and calculated data of density, viscosity, refractive index, and electrical conductivity of artificially degraded MEA solutions are shown in Tables S1 to S3. Experimental and calculated data of density, viscosity, refractive index, and electrical conductivity of industrially degraded MEA solutions are shown in Table S4. (PDF)

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    Cited By

    This article is cited by 10 publications.

    1. Cristina C. Koshima, Daniel Gonçalves, Karina T. Nakamoto, Thayla K. Umeda, Cintia B. Gonçalves, Christianne E. C. Rodrigues. Physical Properties of Model and Real Systems Composed of Essential Oils and Hydroalcoholic Solvents at 298.2 K and Atmospheric Pressure. Journal of Chemical & Engineering Data 2019, 64 (5) , 1873-1884. https://doi.org/10.1021/acs.jced.8b00939
    2. Daniel Gonçalves, Mayara F. Paludetti, Priscila M. Florido, Camila Tonetti, Cintia B. Gonçalves, Christianne E. C. Rodrigues. Physical Behavior of the Phases from the Liquid–Liquid Equilibrium of Citrus Essential Oils Systems at 298.2 K. Journal of Chemical & Engineering Data 2018, 63 (8) , 2718-2737. https://doi.org/10.1021/acs.jced.8b00086
    3. A. Hajj, P. Pré, S. Curet. Dielectric dispersion of 30% aqueous monoethanolamine solution loaded with CO2 at microwave frequencies. Journal of Molecular Liquids 2024, 58 , 124819. https://doi.org/10.1016/j.molliq.2024.124819
    4. Vira Agieienko, Richard Buchner. What is behind a gas stream scrubbing liquid? Monoethanolamine/water mixtures as seen by dielectric relaxation spectroscopy. Physical Chemistry Chemical Physics 2024, 46 https://doi.org/10.1039/D3CP05027K
    5. Tobias Neumann, Stefan Herrig, Ian H. Bell, Robin Beckmüller, Eric W. Lemmon, Monika Thol, Roland Span. EOS-CG-2021: A Mixture Model for the Calculation of Thermodynamic Properties of CCS Mixtures. International Journal of Thermophysics 2023, 44 (12) https://doi.org/10.1007/s10765-023-03263-6
    6. Wilfred Emori, Inime I. Udoh, Okpo O. Ekerenam, Alexander I. Ikeuba, IniIbehe N. Etim, Chigoziri N. Njoku, Enobong F. Daniel, Demian I. Njoku, Paul C. Uzoma, Sharafadeen K. Kolawole, Olajire S. Olanrele. Handling heat‐stable salts in post‐combustion CO 2 capture: A detailed survey. Greenhouse Gases: Science and Technology 2023, 13 (6) , 876-904. https://doi.org/10.1002/ghg.2242
    7. Miriam Navarrete Procopio, Gustavo Urquiza, Laura Castro, Victor Zezatti. Saturation of the MEA solution with CO2: Absorption prototype and experimental technique. Results in Engineering 2023, 19 , 101286. https://doi.org/10.1016/j.rineng.2023.101286
    8. Hirotaka Isogai, Takao Nakagaki. Mechanistic analysis of post-combustion CO2 capture performance during amine degradation. International Journal of Greenhouse Gas Control 2022, 114 , 103597. https://doi.org/10.1016/j.ijggc.2022.103597
    9. Christian W. Scholz, Roland Span. Measurement of the (p, ρ, T) Behavior of Liquid MEA and DEA at Temperatures from (293.15 to 423.15) K and Pressures up to 90 MPa. International Journal of Thermophysics 2021, 42 (5) https://doi.org/10.1007/s10765-021-02808-x
    10. Mohammad Arshad, Ahmed Easa, Hazim Qiblawey, Mustafa Nasser, Abdelbaki Benamor, Rahul Bhosale, Mohammad Al-Ghouti. Experimental measurements and modelling of viscosity and density of calcium and potassium chlorides ternary solutions. Scientific Reports 2020, 10 (1) https://doi.org/10.1038/s41598-020-73484-4

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