Journal of Energy and Natural Resources

Volume 13, Issue 2, June 2024

  • Research Article

    Dissecting of Atomic Morphology of Superfine Pulverized Coal Based on X-ray Pair Distribution Function

    Xiuchao Yang, Zining Zhou, Fang Wu, Jiaxun Liu*

    Issue: Volume 13, Issue 2, June 2024
    Pages: 50-58
    Received: 25 March 2024
    Accepted: 29 April 2024
    Published: 13 June 2024
    DOI: 10.11648/j.jenr.20241302.11
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    Abstract: Resolving the atomic structure information of the aromatic layers in coal plays a crucial role in understanding the generation mechanisms of NOx during coal combustion and further reducing the formation of NOx from the source. This study reveals the distribution of X-ray diffraction bands of superfine pulverized coal using a high-resolution synchro... Show More
  • Research Article

    Revealing the Mechanism of O2 and Pressure Effects on the Corrosion of X80 Carbon Steel Under Supercritical CO2 Conditions

    Guanbin Liu, Shuai Wang, Tian Xue, Yu Liu*

    Issue: Volume 13, Issue 2, June 2024
    Pages: 59-68
    Received: 24 April 2024
    Accepted: 4 June 2024
    Published: 13 June 2024
    DOI: 10.11648/j.jenr.20241302.12
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    Abstract: Pipeline transportation is widely used due to its ability to improve the efficiency of CO2 transportation in Carbon Capture, Utilization, and Storage (CCUS). Within the transport pipelines, CO2 fluid exists in a supercritical state and often contains various impurity gases such as O2 and H2O, which can easily cause steel corrosion, affecting the sa... Show More
  • Research Article

    Impedance Characteristics of Berea Sandstone Cores in the Process of CO2 Injection Displacement with Saturated Brine

    Tian Xue, Jintao Xu, Yu Liu*

    Issue: Volume 13, Issue 2, June 2024
    Pages: 69-80
    Received: 24 April 2024
    Accepted: 4 June 2024
    Published: 13 June 2024
    DOI: 10.11648/j.jenr.20241302.13
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    Abstract: As an important means of CO2 geological storage leakage monitoring, resistivity monitoring technology is of great significance to the safety and stability of CCUS project. In order to study the electrical signal response rule of the evolution of CO2 saturation in the reservoir, a joint core displacement experiment system of electrochemical impedanc... Show More
  • Research Article

    Application of Distributed Acoustic Sensing Technology in Pipeline Leakage Monitoring

    Shuai Wang, Dianqiang Xu, Guanbin Liu, Tian Xue, Yu Liu*

    Issue: Volume 13, Issue 2, June 2024
    Pages: 81-89
    Received: 24 April 2024
    Accepted: 4 June 2024
    Published: 13 June 2024
    DOI: 10.11648/j.jenr.20241302.14
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    Abstract: Pipeline leak monitoring is an important industrial safety measure designed to ensure the safety of liquids or gases during transportation. Distributed acoustic sensing (DAS) technology is based on the reverse Rayleigh scattering inside the fiber to reflect the change of the measured physical quantity, and has great advantages in monitoring range, ... Show More