IDEAS home Printed from https://ideas.repec.org/a/gam/jsusta/v14y2022i19p12322-d927649.html
   My bibliography  Save this article

CO 2 Storage and Geothermal Extraction Technology for Deep Coal Mine

Author

Listed:
  • Fangtian Wang

    (School of Mines, China University of Mining and Technology, Xuzhou 221116, China
    State Key Laboratory of Coal Resources and Mine Safety, China University of Mining and Technology, Xuzhou 221116, China)

  • Jinghong Yan

    (School of Sun Yueqi, China University of Mining and Technology, Xuzhou 221116, China)

Abstract

This paper aims at reducing greenhouse gas emissions, which contributes to carbon neutrality, and, at the same time, preventing mine heat disasters and extracting highly mineralized (HM) mine water, so as to realize the synergy between CO 2 storage (CS) and geothermal extraction and utilization (GEU) in a high temperature (HT) goaf. With this purpose, an innovative CS-GEU technology for HT and HM water in deep mine is proposed, based on the mechanism of water-rock-CO 2 effect (WRCE) and the principle of GEU in the mine. This technology uses GEU to offset the costs of CO 2 storage and refrigeration in HT mine. A general scheme for a synergistic system of CS and GEU in the goaf is designed. The feasibility of CS-GEU technology in the deep goaf is demonstrated from the views of CS and GEU in the goaf and the principles of a synergistic system. It is clarified that the CO 2 migration-storage evolution and the multi-field coupling principle in the goaf are the key scientific issues in realizing the synergic operation of CS and GEU. It proposes the key techniques involved in this process: CO 2 capture and CO 2 transportation, layout and support of drill holes and high-pressure (HP) pipelines, and HP sealing in the goaf. The research results provide new ideas for CS and GEU of HT and HM mine water in deep mine.

Suggested Citation

  • Fangtian Wang & Jinghong Yan, 2022. "CO 2 Storage and Geothermal Extraction Technology for Deep Coal Mine," Sustainability, MDPI, vol. 14(19), pages 1-19, September.
    • Handle: RePEc:gam:jsusta:v:14:y:2022:i:19:p:12322-:d:927649
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2071-1050/14/19/12322/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2071-1050/14/19/12322/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Menéndez, Javier & Ordónez, Almudena & Fernández-Oro, Jesús M. & Loredo, Jorge & Díaz-Aguado, María B., 2020. "Feasibility analysis of using mine water from abandoned coal mines in Spain for heating and cooling of buildings," Renewable Energy, Elsevier, vol. 146(C), pages 1166-1176.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Miguel Angel Marazuela & Alejandro García-Gil, 2022. "Frontier Research of Engineering: Geothermal Energy Utilization and Groundwater Heat Pump Systems," Sustainability, MDPI, vol. 14(21), pages 1-3, October.

    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. Chi, Fang'ai & Xu, Liming & Peng, Changhai, 2020. "Integration of completely passive cooling and heating systems with daylighting function into courtyard building towards energy saving," Applied Energy, Elsevier, vol. 266(C).
    2. Luwei Ding & Zetian Zhang & Baiyi Li & Shengming Qi & Hengfeng Liu & Shuo Liu, 2024. "Feasibility Investigation of Geothermal Energy Heating System in Mining Area: Application of Mine Cooling and Aquifer Thermal Energy Exploitation Technique," Energies, MDPI, vol. 17(5), pages 1-17, March.
    3. Miguel A. Martínez & Ángeles Cámara, 2021. "Environmental Changes Produced by Household Consumption," Energies, MDPI, vol. 14(18), pages 1-16, September.
    4. Yafei Zhao & Ken-ichi Itakura, 2023. "A State-of-the-Art Review on Technology for Carbon Utilization and Storage," Energies, MDPI, vol. 16(10), pages 1-22, May.
    5. Angelidis, O. & Ioannou, A. & Friedrich, D. & Thomson, A. & Falcone, G., 2023. "District heating and cooling networks with decentralised energy substations: Opportunities and barriers for holistic energy system decarbonisation," Energy, Elsevier, vol. 269(C).
    6. Chang Zhao & Jianhui Zhao & Mei Wang, 2024. "Performance Analysis and Optimization of Solar-Coupled Mine Water-Source Heat Pump Combined Heating and Cooling System," Sustainability, MDPI, vol. 16(11), pages 1-20, June.
    7. Michal Vokurka & Antonín Kunz, 2022. "Case Study of Using the Geothermal Potential of Mine Water for Central District Heating—The Rožná Deposit, Czech Republic," Sustainability, MDPI, vol. 14(4), pages 1-20, February.

    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:gam:jsusta:v:14:y:2022:i:19:p:12322-:d:927649. 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: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    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.