Advances in Energy Conservation of China Steel Industry

<div class="floats-full-page floats-full-page-other"><h2>Table 4</h2><div class="floats-full-page-caption">Data of waste heat and resource and its recovery situation of CSI.</div><div class="floats-full-page-content"><table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr /></td></tr><tr class="thead"><td align="left">Waste resource type</td><td align="center">Technical parameter</td><td align="center">Amount of waste resource (GJ/t)</td><td align="center">Average recovery resource (GJ/t)</td><td align="center">Recovery rate (%)</td></tr><tr><td class="thead-hr" colspan="5"><hr /></td></tr><tr><td align="left">BF top gas waste pressure</td><td align="center">0.15 MPa–0.25 MPa</td><td align="center">0.30</td><td align="center">0.25</td><td align="center">83.3</td></tr><tr><td align="left">LDG chemical energy</td><td align="center">8360 kJ/m<sup>3</sup></td><td align="center">0.84</td><td align="center">0.58</td><td align="center">69.0</td></tr><tr><td align="left">Waste heat</td><td align="center">High, moderate, and low temperature</td><td align="center">8.44</td><td align="center">2.17</td><td align="center">25.7</td></tr><tr><td align="left" colspan="5"><hr /></td></tr><tr><td align="left">Total</td><td align="center"> </td><td align="center">9.58</td><td align="center">3.00</td><td align="center">31.3</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr" /></td></tr></table></td></tr><tr class="table-fn"><td>The steel ratio coefficient of iron-making process is set as 1.0.<br /></td></tr></table></div></div>

Table 4 | Advances in Energy Conservation of China Steel Industry

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Table 4: Advances in Energy Conservation of China Steel Industry

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Table 4

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