Optimal Nozzle Structure for an Abrasive Gas Jet for Rock Breakage

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left">Divergent angle</td><td class="align_center">5°</td><td class="align_center">7°</td><td class="align_center">10°</td><td class="align_center">12°</td><td class="align_center">15°</td><td class="align_center">30°</td></tr><tr><td class="thead-hr" colspan="7"><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">120</td><td class="align_center">127</td><td class="align_center">153</td><td class="align_center">127</td><td class="align_center">66.1</td><td class="align_center">18.2</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

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

Geofluids

tab5

Table 5

Table 5: Optimal Nozzle Structure for an Abrasive Gas Jet for Rock Breakage 