Changes of Coal Strength under Hydrostatic Pressure Caused by CO2 and N2 Injection
A project of CO2 injection in the Ishikari coal basin (Yubari-shi, Hokkaido, Japan) since 2002 has shown that injection of CO2 into coal seams affected their permeability. Adsorption of CO2 caused swelling of the coal matrix and lowered the permeability of coal seams, probably because of closure of...
| Main Authors: | , , , |
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| 格式: | 文件 |
| 语言: | English |
| 出版: |
The Mining and Materials Processing Institute of Japan
2020-11-01
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| 丛编: | Journal of MMIJ |
| 主题: | |
| 在线阅读: | https://www.jstage.jst.go.jp/article/journalofmmij/136/11/136_134/_pdf/-char/en |