Heat-Resistant Ceramic Pigments on the Base of Waste Vanadium Catalyst and Alumina

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td align="left" rowspan="2">Raw material</td><td align="center" colspan="4">Oxide content, wt.%</td><td align="center" rowspan="1"><span style="width: 30.762501px;"><svg height="16.049999" id="M2" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 30.762501 16.049999" width="30.762501" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,15.775)"><path d="M600 0h-557v24l268 633l28 8l261 -641v-24zM497 50l-194 489l-196 -489h390z" id="x394"></path></g><g transform="matrix(.017,-0,0,-.017,10.959,15.775)"><path d="M766 88q-40 -45 -83.5 -72.5t-63.5 -27.5q-39 0 -16 103l49 224q15 68 -10 68q-36 0 -112.5 -78.5t-105.5 -133.5q-27 -101 -38 -165q-35 -4 -77 -18l-6 6q42 153 70 288q12 55 10 78t-19 23q-38 0 -114 -80.5t-101 -131.5q-24 -68 -41 -165q-36 -3 -76 -18l-8 6
q56 202 87 347q7 33 -3 33q-8 0 -31.5 -17.5t-41.5 -35.5l-12 28q42 45 84 72t63 27q44 0 10 -124l-20 -75h2q92 121 193 178q36 21 64 21q62 0 28 -159l-8 -37h2q50 67 103.5 112t94.5 65q39 19 62 19q60 0 23 -156l-45 -189q-9 -39 2 -39q17 0 71 49z" id="x1D45A"></path></g>
<g transform="matrix(.012,-0,0,-.012,24.375,7.613)"><path d="M384 0h-275v27q67 5 81.5 18.5t14.5 68.5v385q0 38 -7.5 47.5t-40.5 10.5l-48 2v24q85 15 178 52v-521q0 -55 14.5 -68.5t82.5 -18.5v-27z" id="x31"></path></g>
</svg></span></td></tr><tr class="thead"><td align="center">SiO<sub>2</sub></td><td align="center">Al<sub>2</sub>O<sub>3</sub></td><td align="center">V<sub>2</sub>O<sub>5</sub></td><td align="center">K<sub>2</sub>O</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td align="left">Waste vanadium catalyst</td><td align="center">64.90</td><td align="center">5.20</td><td align="center">6.20</td><td align="center">9.10</td><td align="center">14.60</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><svg height="15.8375" id="M3" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 6.4625001 15.8375" width="6.4625001" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.012,-0,0,-.012,.062,7.613)"><path d="M384 0h-275v27q67 5 81.5 18.5t14.5 68.5v385q0 38 -7.5 47.5t-40.5 10.5l-48 2v24q85 15 178 52v-521q0 -55 14.5 -68.5t82.5 -18.5v-27z" id="x31"></path></g>
</svg>Ignition loss, wt.%.<br/></td></tr></table>

Chemical composition of the waste vanadium catalyst.

Journal of Waste Management

tab1

Table 1

Table 1: Heat-Resistant Ceramic Pigments on the Base of Waste Vanadium Catalyst and Alumina 