IDEAS home Printed from https://ideas.repec.org/a/wly/greenh/v15y2025i2p178-196.html
   My bibliography  Save this article

Elucidation of Potable Water Accelerated Weathering of Limestone for Post‐Combustion Carbon Capture: Correlation, Optimization, Comparative, Kinetic Modelling and Mass Transfer Analysis

Author

Listed:
  • Slyvester Yew Wang Chai
  • Bing Shen How
  • Lock Hei Ngu

Abstract

Energy generation and industrial processes are the main emitters of CO2, with 37.4 billion tCO2 in 2023, causing detrimental environmental effects. As absorption is the most established carbon capture technology, this research implements the accelerated weathering of limestone (AWL) process to capture CO2 from post‐combustion emissions. However, this work replaces the conventional water source for the AWL process, seawater, with potable water. A correlation study was performed to study the effect of the proposed process's liquid‐to‐gas (L/G) ratio on the performance (i.e., effluent's alkalinity and CO2 capture efficiency). The correlation findings show that by decreasing the L/G ratio (1–0.003), the calcium bicarbonate (Ca(HCO3)2) effluent concentration (0.77–3.65 mM) and pH (5.58–7.47) increase significantly, whereas CO2 capture efficiency (81.94%–20.82%) was adversely affected. The optimization analysis obtained the highest achievable alkalinity at 3.63 mM at an optimized liquid and gas flow rate of 0.024 and 10 L min−1, respectively. Meanwhile, the liquid and gas flow rates of 1.23 and 1 L min−1 achieved the highest CO2 capture efficiency of 82.15%. It was deduced that potable water is better than seawater for CO2 capture operation via the AWL process, achieving a 12.09%–39.14% better CO2 capture efficiency when operated at similar conditions. In addition, the kinetic and mass transfer performance of the proposed process was also established in this work. Overall, this research establishes the potential of a potable water‐operated AWL process for future commercialization.

Suggested Citation

  • Slyvester Yew Wang Chai & Bing Shen How & Lock Hei Ngu, 2025. "Elucidation of Potable Water Accelerated Weathering of Limestone for Post‐Combustion Carbon Capture: Correlation, Optimization, Comparative, Kinetic Modelling and Mass Transfer Analysis," Greenhouse Gases: Science and Technology, Blackwell Publishing, vol. 15(2), pages 178-196, April.
  • Handle: RePEc:wly:greenh:v:15:y:2025:i:2:p:178-196
    DOI: 10.1002/ghg.2329
    as

    Download full text from publisher

    File URL: https://doi.org/10.1002/ghg.2329
    Download Restriction: no

    File URL: https://libkey.io/10.1002/ghg.2329?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. Wang, Lidong & Yu, Songhua & Li, Qiangwei & Zhang, Yifeng & An, Shanlong & Zhang, Shihan, 2018. "Performance of sulfolane/DETA hybrids for CO2 absorption: Phase splitting behavior, kinetics and thermodynamics," Applied Energy, Elsevier, vol. 228(C), pages 568-576.
    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. Alivand, Masood S. & Mazaheri, Omid & Wu, Yue & Stevens, Geoffrey W. & Scholes, Colin A. & Mumford, Kathryn A., 2019. "Development of aqueous-based phase change amino acid solvents for energy-efficient CO2 capture: The role of antisolvent," Applied Energy, Elsevier, vol. 256(C).
    2. 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).
    3. 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).
    4. Bihong, Lv & Kexuan, Yang & Xiaobin, Zhou & Zuoming, Zhou & Guohua, Jing, 2020. "2-Amino-2-methyl-1-propanol based non-aqueous absorbent for energy-efficient and non-corrosive carbon dioxide capture," Applied Energy, Elsevier, vol. 264(C).
    5. Li, Qiangwei & Huang, Xin & Li, Nuo & Qi, Tieyue & Wang, Rujie & Wang, Lidong & An, Shanlong, 2024. "Energy-efficient biphasic solvents for industrial CO2 capture: Absorption mechanism and stability characteristics," Energy, Elsevier, vol. 293(C).
    6. Nguyen, Ngoc N. & La, Vinh T. & Huynh, Chinh D. & Nguyen, Anh V., 2022. "Technical and economic perspectives of hydrate-based carbon dioxide capture," Applied Energy, Elsevier, vol. 307(C).
    7. Zhou, Xiaobin & Liu, Chao & Zhang, Jie & Fan, Yinming & Zhu, Yinian & Zhang, Lihao & Tang, Shen & Mo, Shengpeng & Zhu, Hongxiang & Zhu, Zongqiang, 2023. "Novel 2-amino-2-methyl-1-propanol-based biphasic solvent for energy-efficient carbon dioxide capture using tetraethylenepentamine as a phase change regulator," Energy, Elsevier, vol. 270(C).
    8. Guo, Hui & Li, Chenxu & Shi, Xiaoqin & Li, Hui & Shen, Shufeng, 2019. "Nonaqueous amine-based absorbents for energy efficient CO2 capture," Applied Energy, Elsevier, vol. 239(C), pages 725-734.
    9. Wang, Rujie & Yang, Yuying & Wang, Mengfan & Lin, Jinshan & Zhang, Shihan & An, Shanlong & Wang, Lidong, 2021. "Energy efficient diethylenetriamine–1-propanol biphasic solvent for CO2 capture: Experimental and theoretical study," Applied Energy, Elsevier, vol. 290(C).
    10. Yin, Xin & Shen, Shufeng, 2023. "Water-lean monophasic absorbents containing secondary alkanolamines and dimethyl sulfoxide for energy-efficient CO2 capture," Energy, Elsevier, vol. 281(C).
    11. Wang, Rujie & Liu, Shanshan & Wang, Lidong & Li, Qiangwei & Zhang, Shihan & Chen, Bo & Jiang, Lei & Zhang, Yifeng, 2019. "Superior energy-saving splitter in monoethanolamine-based biphasic solvents for CO2 capture from coal-fired flue gas," Applied Energy, Elsevier, vol. 242(C), pages 302-310.
    12. Mohd Azlan Kassim & Nor Afifah Sulaiman & Rozita Yusoff & Mohamed Kheireddine Aroua, 2023. "Non-Aqueous Solvent Mixtures for CO 2 Capture: Choline Hydroxide-Based Deep Eutectic Solvents Absorbent Performance at Various Temperatures and Pressures," Sustainability, MDPI, vol. 15(12), pages 1-14, June.
    13. Shen, Yao & Chen, Han & Wang, Junliang & Zhang, Shihan & Jiang, Chenkai & Ye, Jiexu & Wang, Lidong & Chen, Jianmeng, 2020. "Two-stage interaction performance of CO2 absorption into biphasic solvents: Mechanism analysis, quantum calculation and energy consumption," Applied Energy, Elsevier, vol. 260(C).
    14. Wang, Rujie & Zhao, Huajun & Yang, Xiaotong & Qi, Cairao & Zhao, Haonan & Zhang, Shihan & Li, Qiangwei & Li, Ping & Wang, Lidong, 2023. "Energy-efficient non-aqueous biphasic solvent for carbon capture: Absorption mechanism, phase evolution process, and non-corrosiveness," Energy, Elsevier, vol. 281(C).
    15. Yanjie Xu & Mengxiang Fang & Qi Yang & Zhixiang Xia & Hai Yu & Tao Wang & Kexian Chen & Graeme Puxty, 2021. "Diamine based water‐lean CO2 solvent with extra high cyclic capacity and low viscosity," Greenhouse Gases: Science and Technology, Blackwell Publishing, vol. 11(5), pages 828-836, October.
    16. Wang, Rujie & Liu, Shanshan & Li, Qiangwei & Zhang, Shihan & Wang, Lidong & An, Shanlong, 2021. "CO2 capture performance and mechanism of blended amine solvents regulated by N-methylcyclohexyamine," Energy, Elsevier, vol. 215(PB).
    17. Zhang, Shihan & Shen, Yao & Wang, Lidong & Chen, Jianmeng & Lu, Yongqi, 2019. "Phase change solvents for post-combustion CO2 capture: Principle, advances, and challenges," Applied Energy, Elsevier, vol. 239(C), pages 876-897.
    18. Wang, Lidong & Fang, Jie & Ma, Haojun & Wang, Chuhuan & Wang, Rujie & Li, Qiangwei & Zhang, Shihan, 2023. "Super-low energy consuming CO2 capture triggered by weak hydrogen bonds in solid-liquid phase separation," Energy, Elsevier, vol. 272(C).
    19. Wang, Rujie & Jiang, Lei & Li, Qiangwei & Gao, Ge & Zhang, Shihan & Wang, Lidong, 2020. "Energy-saving CO2 capture using sulfolane-regulated biphasic solvent," Energy, Elsevier, vol. 211(C).
    20. Zhang, Xiaowen & Huang, Yufei & Gao, Hongxia & Luo, Xiao & Liang, Zhiwu & Tontiwachwuthikul, Paitoon, 2019. "Zeolite catalyst-aided tri-solvent blend amine regeneration: An alternative pathway to reduce the energy consumption in amine-based CO2 capture process," Applied Energy, Elsevier, vol. 240(C), pages 827-841.

    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:15:y:2025:i:2:p:178-196. 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.