Numerical Simulation and Experimental Study on Temperature Distribution of Self-Lubricating Packing Rings in Reciprocating Compressors

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Property</td><td class="align_center">PTFE+CF</td><td class="align_center">Victrex-450GL30</td><td class="align_center">Victrex-450CA30</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Friction coefficient</td><td class="align_center">0.11</td><td class="align_center">0.16</td><td class="align_center">0.26</td></tr><tr><td class="align_left">Density (kg⋅m<sup>3</sup>)</td><td class="align_center">2040</td><td class="align_center">1510</td><td class="align_center">1410</td></tr><tr><td class="align_left">Specific heat (J⋅K<sup>−1</sup>⋅kg<sup>−1</sup>)</td><td class="align_center">1050</td><td class="align_center">1700</td><td class="align_center">1800</td></tr><tr><td class="align_left">Thermal conductivity (W⋅m<sup>−1</sup>⋅K<sup>−1</sup>)</td><td class="align_center">0.5</td><td class="align_center">0.43</td><td class="align_center">0.92</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Thermochemical properties of different self-lubricating materials.

Mathematical Problems in Engineering

tab7

Table 7

Table 7: Numerical Simulation and Experimental Study on Temperature Distribution of Self-Lubricating Packing Rings in Reciprocating Compressors 