Joint characterization of middle and low rank coal pores and fractures based on pressed mercury-nitrogen adsorption-nuclear magnetic resonance method

Joint characterization of middle and low rank coal pores and fractures based on pressed mercury-nitrogen adsorption-nuclear magnetic resonance method

ObjectivesIn order to further study the pore structure and distribution of middle and low rank coal，Methodsmercury injection， low temperature liquid nitrogen adsorption and low field nuclear magnetic resonance experiments were used to jointly characterize the pore structure and pore size distributio...

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Bibliographic Details
Main Authors: LIU Jiajia, ZHANG Yunlong, YANG Di, GAO Zhiyang, WANG Dan
Format: Article
Language:zho
Published: Academic Publishing Center of HPU 2025-03-01
Series:河南理工大学学报. 自然科学版
Subjects:
medium and low rank coal
pore size distribution
pore morphology
fractal dimension
comprehensive representation
Online Access:http://xuebao.hpu.edu.cn/info/11197/96085.htm
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