IDEAS home Printed from https://ideas.repec.org/a/wly/greenh/v11y2021i3p445-460.html
   My bibliography  Save this article

Comparison of CO2 absorption performance between methyl‐di‐ ethanolamine and tri‐ethanolamine solution systems and its analysis in terms of amine molecules

Author

Listed:
  • Sang‐Jun Han
  • Jung‐Ho Wee

Abstract

The present study analyzes the features of chemical CO2 absorption using tertiary amine solvents by comparing the absorption performance and electrical properties between methyl‐di‐ethanolamine (MDEA) and tri‐ethanolamine (TEA) systems. The results are mostly attributed to the different structures of the two amine molecules. Absorption performance is significantly affected by the molecular structure and water concentration in the amine solution. The absorption performance of the MDEA system is better than that of TEA, which is basically ascribed to the MDEA molecule's more asymmetric and irregular shape than that of TEA, which thus enhances the catalytic activity of MDEA and the reactivity of the −OH moiety in water. The difference of electrical properties such as ionic conductivities (ICs) of the two protonated amines and real ionic activity coefficients (RIAC) between the two systems might be also caused by the different molecular structures of the two amines. The IC of protonated MDEA is estimated to be 23.70% higher than that of protonated TEA, because of the higher ionic mobility and charge density of MDEA. The RIAC of the MDEA system is higher than that of TEA, which is explained by the different physicochemical interactions between the molecules in the two systems. Since water is one of the reactants in the absorption, its concentration in solution significantly affects the results of the systems. In addition, the absorption using tertiary amine is a base‐catalyzed reaction, and thus variations of the overall absorption rate follow a parabolic curve. Therefore, it is maximized to be 14.2 and 9.8 mmol CO2·L−1·min−1 in the 15 wt% MDEA and TEA solutions, respectively. Finally, the correlated equations for in situ estimation of chemical absorption capacity by electrical conductivity measured during the absorption are derived in the two systems. © 2021 The Authors. Greenhouse Gases: Science and Technology published by Society of Chemical Industry and John Wiley & Sons, Ltd.

Suggested Citation

  • Sang‐Jun Han & Jung‐Ho Wee, 2021. "Comparison of CO2 absorption performance between methyl‐di‐ ethanolamine and tri‐ethanolamine solution systems and its analysis in terms of amine molecules," Greenhouse Gases: Science and Technology, Blackwell Publishing, vol. 11(3), pages 445-460, June.
    • Handle: RePEc:wly:greenh:v:11:y:2021:i:3:p:445-460
    DOI: 10.1002/ghg.2059
    as

    Download full text from publisher

    File URL: https://doi.org/10.1002/ghg.2059
    Download Restriction: no
    File URL: https://libkey.io/10.1002/ghg.2059?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Xiao, Min & Liu, Helei & Idem, Raphael & Tontiwachwuthikul, Paitoon & Liang, Zhiwu, 2016. "A study of structure–activity relationships of commercial tertiary amines for post-combustion CO2 capture," Applied Energy, Elsevier, vol. 184(C), pages 219-229.
    2. El Hadri, Nabil & Quang, Dang Viet & Goetheer, Earl L.V. & Abu Zahra, Mohammad R.M., 2017. "Aqueous amine solution characterization for post-combustion CO2 capture process," Applied Energy, Elsevier, vol. 185(P2), pages 1433-1449.
    3. Lai, Qinghua & Kong, Lingli & Gong, Weibo & Russell, Armistead G & Fan, Maohong, 2019. "Low-energy-consumption and environmentally friendly CO2 capture via blending alcohols into amine solution," Applied Energy, Elsevier, vol. 254(C).
    4. Rong Liu & Xiaolong Wang & Shiwang Gao, 2020. "CO2 capture and mineralization using carbide slag doped fly ash," Greenhouse Gases: Science and Technology, Blackwell Publishing, vol. 10(1), pages 103-115, February.
    5. Vega, F. & Baena-Moreno, F.M. & Gallego Fernández, Luz M. & Portillo, E. & Navarrete, B. & Zhang, Zhien, 2020. "Current status of CO2 chemical absorption research applied to CCS: Towards full deployment at industrial scale," Applied Energy, Elsevier, vol. 260(C).
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Zhang, Xiaowen & Zhang, Rui & Liu, Helei & Gao, Hongxia & Liang, Zhiwu, 2018. "Evaluating CO2 desorption performance in CO2-loaded aqueous tri-solvent blend amines with and without solid acid catalysts," Applied Energy, Elsevier, vol. 218(C), pages 417-429.
    2. Zhang, Rui & Yang, Qi & Yu, Bing & Yu, Hai & Liang, Zhiwu, 2018. "Toward to efficient CO2 capture solvent design by analyzing the effect of substituent type connected to N-atom," Energy, Elsevier, vol. 144(C), pages 1064-1072.
    3. Wu, Xiaomei & Mao, Yuanhao & Fan, Huifeng & Sultan, Sayd & Yu, Yunsong & Zhang, Zaoxiao, 2023. "Investigation on the performance of EDA-based blended solvents for electrochemically mediated CO2 capture," Applied Energy, Elsevier, vol. 349(C).
    4. Ali Saleh Bairq, Zain & Gao, Hongxia & Huang, Yufei & Zhang, Haiyan & Liang, Zhiwu, 2019. "Enhancing CO2 desorption performance in rich MEA solution by addition of SO42−/ZrO2/SiO2 bifunctional catalyst," Applied Energy, Elsevier, vol. 252(C), pages 1-1.
    5. Liu, W. & Ji, Y. & Wang, R.Q. & Zhang, X.J. & Jiang, L., 2023. "Analysis on temperature vacuum swing adsorption integrated with heat pump for efficient carbon capture," Applied Energy, Elsevier, vol. 335(C).
    6. Liu, Sen & Gao, Hongxia & He, Chuan & Liang, Zhiwu, 2019. "Experimental evaluation of highly efficient primary and secondary amines with lower energy by a novel method for post-combustion CO2 capture," Applied Energy, Elsevier, vol. 233, pages 443-452.
    7. Barzagli, Francesco & Giorgi, Claudia & Mani, Fabrizio & Peruzzini, Maurizio, 2018. "Reversible carbon dioxide capture by aqueous and non-aqueous amine-based absorbents: A comparative analysis carried out by 13C NMR spectroscopy," Applied Energy, Elsevier, vol. 220(C), pages 208-219.
    8. Xiao, Min & Zheng, Wenchao & Liu, Helei & Luo, Xiao & Gao, Hongxia & Liang, Zhiwu, 2021. "Thermodynamic analysis of carbamate formation and carbon dioxide absorption in N-methylaminoethanol solution," Applied Energy, Elsevier, vol. 281(C).
    9. Zhang, Xiaowen & Liu, Helei & Liang, Zhiwu & Idem, Raphael & Tontiwachwuthikul, Paitoon & Jaber Al-Marri, Mohammed & Benamor, Abdelbaki, 2018. "Reducing energy consumption of CO2 desorption in CO2-loaded aqueous amine solution using Al2O3/HZSM-5 bifunctional catalysts," Applied Energy, Elsevier, vol. 229(C), pages 562-576.
    10. Putta, Koteswara Rao & Tobiesen, Finn Andrew & Svendsen, Hallvard F. & Knuutila, Hanna K., 2017. "Applicability of enhancement factor models for CO2 absorption into aqueous MEA solutions," Applied Energy, Elsevier, vol. 206(C), pages 765-783.
    11. Meng, Fanzhi & Meng, Yuan & Ju, Tongyao & Han, Siyu & Lin, Li & Jiang, Jianguo, 2022. "Research progress of aqueous amine solution for CO2 capture: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 168(C).
    12. Feng, Chao & Zhu, Rong & Wei, Guangsheng & Dong, Kai & Xia, Tao, 2023. "Typical case of CO2 capture in Chinese iron and steel enterprises: Exergy analysis," Applied Energy, Elsevier, vol. 336(C).
    13. Luo, Xiaobo & Wang, Meihong, 2017. "Study of solvent-based carbon capture for cargo ships through process modelling and simulation," Applied Energy, Elsevier, vol. 195(C), pages 402-413.
    14. Zhang, Weifeng & Xu, Yuanlong & Wang, Qiuhua, 2022. "Coupled CO2 absorption and mineralization with low-concentration monoethanolamine," Energy, Elsevier, vol. 241(C).
    15. Song, Xueyi & Yuan, Junjie & Yang, Chen & Deng, Gaofeng & Wang, Zhichao & Gao, Jubao, 2023. "Carbon dioxide separation performance evaluation of amine-based versus choline-based deep eutectic solvents," Renewable and Sustainable Energy Reviews, Elsevier, vol. 184(C).
    16. Muhammad Asif & Muhammad Suleman & Ihtishamul Haq & Syed Asad Jamal, 2018. "Post‐combustion CO2 capture with chemical absorption and hybrid system: current status and challenges," Greenhouse Gases: Science and Technology, Blackwell Publishing, vol. 8(6), pages 998-1031, December.
    17. Wang, Rujie & Zhao, Huajun & Qi, Cairao & Yang, Xiaotong & Zhang, Shihan & Li, Ming & Wang, Lidong, 2022. "Novel tertiary amine-based biphasic solvent for energy-efficient CO2 capture with low corrosivity," Energy, Elsevier, vol. 260(C).
    18. Ren, Siyue & Feng, Xiao & Wang, Yufei, 2021. "Emergy evaluation of the integrated gasification combined cycle power generation systems with a carbon capture system," Renewable and Sustainable Energy Reviews, Elsevier, vol. 147(C).
    19. Liu, Fei & Fang, Mengxiang & Dong, Wenfeng & Wang, Tao & Xia, Zhixiang & Wang, Qinhui & Luo, Zhongyang, 2019. "Carbon dioxide absorption in aqueous alkanolamine blends for biphasic solvents screening and evaluation," Applied Energy, Elsevier, vol. 233, pages 468-477.
    20. Josselyne A. Villarroel & Alex Palma-Cando & Alfredo Viloria & Marvin Ricaurte, 2021. "Kinetic and Thermodynamic Analysis of High-Pressure CO 2 Capture Using Ethylenediamine: Experimental Study and Modeling," Energies, MDPI, vol. 14(20), pages 1-15, October.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:wly:greenh:v:11:y:2021:i:3:p:445-460. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Wiley Content Delivery (email available below). General contact details of provider: https://doi.org/10.1002/(ISSN)2152-3878 .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.