Pore Structure Characteristics and Evolution Law of Different-Rank Coal Samples

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/1505306/figures/1505306.fig.009a.svgz" name="1505306.fig.009a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Parallel plate pore</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/1505306/figures/1505306.fig.009b.svgz" name="1505306.fig.009b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Cylindrical pore</td></tr><tr class="fig-image" id="c"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2021/1505306/figures/1505306.fig.009c.svgz" name="1505306.fig.009c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Ink-bottle-typed pore</td></tr></table>

<div>Pore shapes corresponding of the adsorption isotherms.</div>

Geofluids

fig9

Figure 9

Figure 9: Pore Structure Characteristics and Evolution Law of Different-Rank Coal Samples 