Removal of High-Concentration Sulfate from Seawater by Ettringite Precipitation

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Working temperature (°C)</td><td class="align_center">Sulfate removal efficiency (%)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">15</td><td class="align_center">86.9</td></tr><tr><td class="align_left">30</td><td class="align_center">88.9</td></tr><tr><td class="align_left">45</td><td class="align_center">87.4</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Sulfate removal efficiency in seawater at different working temperatures.</div>

Journal of Chemistry

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Table 3

Table 3: Removal of High-Concentration Sulfate from Seawater by Ettringite Precipitation 