<h2 class="newsinfo_title">中铝公司高效低耗氧化铝选冶技术研究通过验收</h2>
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		  <li>2011-5-10 9:35:22</li>    
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					  <td width="60"><b>导读：</b></td>
					  <td>近日，由中铝公司为主承担，中南大学、北京矿冶研究总院等单位参与研发的国家科技支撑计划课题“高效低耗氧化铝选冶技术研究”项目全面通过了国家科技部验收。 </td>
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					  <td width="60"><b>关键字：</b></td>
					  <td>氧化铝 技术</td>
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<div class="over_x"><P><FONT style="FONT-FAMILY: 宋体; FONT-SIZE: 14px">&nbsp;近日，由中铝公司为主承担，中南大学、北京矿冶研究总院等单位参与研发的国家科技支撑计划课题“高效低耗氧化铝选冶技术研究”项目全面通过了国家科技部验收。 </FONT></P>
<P><FONT style="FONT-FAMILY: 宋体; FONT-SIZE: 14px">&nbsp;该项目首次开发了低品位铝土矿反浮选、高温脱硅和高温压力沉降以及含碱矿浆和高固含矿浆的烘干和煅烧技术与装备，实现了低品位铝土矿氧化铝回收率大于70.60%，热效率比传统方式提高20%的良好指标。整体工艺技术达到国际领先水平。</FONT></P></div>
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	<div class="pT25 t-r f14 cGray01">（责任编辑：00951）</div>
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