Direct fitting measurement of gas content in coalbed and selection of reasonable sampling time
In this study, we selected 9 typical coal samples with different metamorphic grades as the study subjects, measured their initial 30-min gas desorption at 30 °C and different pressure using a self-developed gas adsorption/desorption device. Based on the characteristics of gas desorption from coal sa...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2017-03-01
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| Series: | International Journal of Mining Science and Technology |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2095268617300629 |