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

<table class="table-group" id="tab12"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Parameter</td><td class="align_center" colspan="5">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><td class="align_center">5</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left"><i>t</i><sub><i>Bi</i></sub> (hr)</td><td class="align_center">0</td><td class="align_center">150</td><td class="align_center">0</td><td class="align_center">200</td><td class="align_center">100</td></tr><tr><td class="align_left"><i>t</i><sub><i>Ei</i></sub> (hr)</td><td class="align_center">5</td><td class="align_center">155</td><td class="align_center">5</td><td class="align_center">205</td><td class="align_center">105</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The preventive maintenance periods of CDU for case study 4.</div>

Mathematical Problems in Engineering

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Table 12

Table 12: A New MINLP Continuous Time Formulation for Scheduling Optimization of Oil Refinery with Unreliable CDUs 