Moisture Content on Methane Desorption Characteristics in Coal and Its Effect on Outburst Prediction

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Coal seam</td><td class="align_center">∆<i>P</i> (mmHg)</td><td class="align_center">∆<i>P</i> (mmHg)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">The critical value</td><td class="align_center">≥10</td><td class="align_center">&lt;10</td></tr><tr><td class="align_left">Outburst risk</td><td class="align_center">Danger</td><td class="align_center">Safe</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Civil Engineering

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Table 3

Table 3: Moisture Content on Methane Desorption Characteristics in Coal and Its Effect on Outburst Prediction 