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Real-time imaging of oil shale pyrolysis dynamics at nanoscale via environmental scanning electron microscopy

Author

Listed:
  • Pan, Bin
  • Yin, Xia
  • Yang, Zhengru
  • Ghanizadeh, Amin
  • Debuhr, Chris
  • Clarkson, Christopher R.
  • Gou, Feifei
  • Zhu, Weiyao
  • Ju, Yang
  • Iglauer, Stefan

Abstract

Pyrolysis is a promising technology to increase pore and fracture connectivity in oil shale and thereby accomplish commercial recovery of unconventional hydrocarbons. Herein, real-time oil shale pyrolysis dynamics are imaged at nanoscale via environmental scanning electron microscopy (imaging resolution of 58 nm/pixel, imaging speed of 1 frame per second, and heating temperature up to 750 °C). It is counterintuitively observed that 1) inorganic nano-fractures started to appear below 100 °C; 2) inorganic nano-fracture width had a non-monotonous relationship with temperature; and 3) organic kerogen areas decreased monotonously with increasing temperature. These findings will establish a standard benchmark for unconventional resource recovery, promote fundamental understanding of oil shale pyrolysis dynamics at nanoscale and provide key guidance on oil shale extraction at reservoir scale.

Suggested Citation

  • Pan, Bin & Yin, Xia & Yang, Zhengru & Ghanizadeh, Amin & Debuhr, Chris & Clarkson, Christopher R. & Gou, Feifei & Zhu, Weiyao & Ju, Yang & Iglauer, Stefan, 2024. "Real-time imaging of oil shale pyrolysis dynamics at nanoscale via environmental scanning electron microscopy," Applied Energy, Elsevier, vol. 363(C).
    • Handle: RePEc:eee:appene:v:363:y:2024:i:c:s0306261924004768
    DOI: 10.1016/j.apenergy.2024.123093
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    References listed on IDEAS

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    1. Zhan, Honglei & Wang, Yan & Chen, Mengxi & Chen, Ru & Zhao, Kun & Yue, Wenzheng, 2020. "An optical mechanism for detecting the whole pyrolysis process of oil shale," Energy, Elsevier, vol. 190(C).
    2. Wei, Zijian & Sheng, J.J., 2022. "Changes of pore structures and permeability of the Chang 73 medium-to-low maturity shale during in-situ heating treatment," Energy, Elsevier, vol. 248(C).
    3. Lei, Jian & Pan, Baozhi & Guo, Yuhang & Fan, YuFei & Xue, Linfu & Deng, Sunhua & Zhang, Lihua & Ruhan, A., 2021. "A comprehensive analysis of the pyrolysis effects on oil shale pore structures at multiscale using different measurement methods," Energy, Elsevier, vol. 227(C).
    4. Kang, Zhiqin & Zhao, Yangsheng & Yang, Dong, 2020. "Review of oil shale in-situ conversion technology," Applied Energy, Elsevier, vol. 269(C).
    5. Williams, Paul T. & Ahmad, Nasir, 2000. "Investigation of oil-shale pyrolysis processing conditions using thermogravimetric analysis," Applied Energy, Elsevier, vol. 66(2), pages 113-133, June.
    6. Saif, Tarik & Lin, Qingyang & Gao, Ying & Al-Khulaifi, Yousef & Marone, Federica & Hollis, David & Blunt, Martin J. & Bijeljic, Branko, 2019. "4D in situ synchrotron X-ray tomographic microscopy and laser-based heating study of oil shale pyrolysis," Applied Energy, Elsevier, vol. 235(C), pages 1468-1475.
    7. Saif, Tarik & Lin, Qingyang & Butcher, Alan R. & Bijeljic, Branko & Blunt, Martin J., 2017. "Multi-scale multi-dimensional microstructure imaging of oil shale pyrolysis using X-ray micro-tomography, automated ultra-high resolution SEM, MAPS Mineralogy and FIB-SEM," Applied Energy, Elsevier, vol. 202(C), pages 628-647.
    Full references (including those not matched with items on IDEAS)

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