Optimal Nozzle Structure for an Abrasive Gas Jet for Rock Breakage

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr class="thead"><td class="align_left">Divergent angle</td><td class="align_center">14°</td><td class="align_center">28°</td><td class="align_center">36°</td><td class="align_center">45°</td><td class="align_center">51°</td><td class="align_center">53°</td><td class="align_center">55°</td><td class="align_center">60°</td></tr><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr><td class="align_left">Erosion rate (×10<sup>−7</sup> kg/m<sup>2</sup>·s)</td><td class="align_center">2.76</td><td class="align_center">11.2</td><td class="align_center">17.6</td><td class="align_center">18.4</td><td class="align_center">102</td><td class="align_center">127</td><td class="align_center">123</td><td class="align_center">48.0</td></tr><tr class="table-tr"><td colspan="9"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Erosion rate of rock at different divergent angles.</div>

Geofluids

tab2

Table 2

Table 2: Optimal Nozzle Structure for an Abrasive Gas Jet for Rock Breakage 