Optimization Analysis of Pretreatment Device Structural Parameters for Low-Concentration CBM Utilization

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/7135465/figures/7135465.fig.0017a.svgz" name="7135465.fig.0017a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Number of screws in mixing zone-resistance loss</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/7135465/figures/7135465.fig.0017b.svgz" name="7135465.fig.0017b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Reynolds number-resistance loss</td></tr><tr class="fig-image" id="c"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/7135465/figures/7135465.fig.0017c.svgz" name="7135465.fig.0017c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Tubule pitch-uniformity of gas</td></tr><tr class="fig-image" id="d"><td><object data="https://static-preview.hindawi.com/articles/geofluids/volume-2022/7135465/figures/7135465.fig.0017d.svgz" name="7135465.fig.0017d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Reynolds number-uniformity of gas</td></tr></table>

<div>Comparison between simulation and correlation predicted value of gas mixing unit (7000 Nm<sup>3</sup>/h).</div>

Geofluids

fig17

Figure 17

Figure 17: Optimization Analysis of Pretreatment Device Structural Parameters for Low-Concentration CBM Utilization 