Regeneration of Spent Lubricant Refining Clays by Solvent Extraction

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Appearance</td><td align="center">Oil content, wt%</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">Black</td><td align="center">33.56</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

International Journal of Chemical Engineering

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Table 1

Table 1: Regeneration of Spent Lubricant Refining Clays by Solvent Extraction 