Deformation-Failure Characteristics of Coal with Liquid CO<sub>2</sub> Cryogenic-Freezing Process: An Experimental and Digital Study

Deformation-Failure Characteristics of Coal with Liquid CO<sub>2</sub> Cryogenic-Freezing Process: An Experimental and Digital Study

The aim of this paper is to analyze the deformation-failure degree and microstructure variations in coal under the cryogenic-freezing effect of liquid CO<sub>2</sub>. In this paper, X-ray CT scanning technology is adopted to measure the microscopic-morphological parameters of coal. Drawi...

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Bibliographic Details
Main Authors: Gaoming Wei, Li Ma, Hu Wen, Xin Yi, Jun Deng, Shangming Liu, Zhenbao Li, Duo Zhang
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Energies
Subjects:
coal permeability
mechanical property
X-ray CT image
3D reconstruction
liquid CO<sub>2</sub>
Online Access:https://www.mdpi.com/1996-1073/16/17/6126

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https://www.mdpi.com/1996-1073/16/17/6126

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