A New MINLP Continuous Time Formulation for Scheduling Optimization of Oil Refinery with Unreliable CDUs

<table class="table-group" id="tab9"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Parameter</td><td class="align_center" colspan="4">CDU</td></tr><tr class="thead"><td class="align_center">1</td><td class="align_center">2</td><td class="align_center">3</td><td class="align_center">4</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left"><i>t</i><sub><i>Bi</i></sub> (hr)</td><td class="align_center">90</td><td class="align_center">203</td><td class="align_center">185</td><td class="align_center">193</td></tr><tr><td class="align_left"><i>t</i><sub><i>Ei</i></sub> (hr)</td><td class="align_center">95</td><td class="align_center">208</td><td class="align_center">190</td><td class="align_center">198</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The preventive maintenance periods of CDU for case study 3.</div>

Mathematical Problems in Engineering

tab9

Table 9

Table 9: A New MINLP Continuous Time Formulation for Scheduling Optimization of Oil Refinery with Unreliable CDUs 