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2010 Cu output up on higher ore grades

机译:2010年,较高品位的铜产量增加

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The miner’s copper division produced a ntotal of 913,500 mt of mined copper in n2010, up 0.7% from 2009. The company nsaid improved grades and higher mining nrates had increased volumes at Kidd undernground mine in Canada by 21% to 52,600 nmt and more than doubled the copper in nconcentrate production at Ernest Henry in nAustralia to 74,600 mt, despite challengingnoperating conditions at some of its South nAmerican operations. Total gold production nincreased by 4% in 2010 to 524,800 oz ndue to a strong recovery in gold produc-ntion at Ernest Henry that was partially noffset by lower grades and recoveries at nAlumbrera in Argentina and Tintaya in Peru.nErnest Henry produced 91,259 oz of gold nin concentrate in 2010, up from 45,227 noz recorded in 2009. Total combined ncustom and mined copper cathode produc-ntion dipped by 2% to 715,500 mt in 2010 nprimarily due to the decision to reduce cus-ntom processing through the permanent clo-nsure of the Kidd metallurgical operations innMay. This, however, was partially offset by nrecord cathode production at the Townsvillenrefinery in Australia due to increased supplynof anode from Altonorte in Chile.
机译:该矿商的铜业务部门在2010年的总铜矿产量为913,500吨,比2009年增长0.7%。该公司表示,品位的提高和采矿率的提高使加拿大Kidd地下矿山的产量增加了21%,至52,600 nmt,并且翻了一番还多。尽管南美洲某些运营部门的运营条件面临挑战,但澳大利亚n的Ernest Henry的精矿中的铜产量仍达到74,600公吨。由于厄内斯特·亨利(Ernest Henry)的黄金产量强劲复苏,阿根廷的nAlumbrera和秘鲁的廷塔亚(Tinaya)的品位和回收率较低,黄金总产量在2010年增长了4%,达到524,800 oz.nErnest Henry产生了91,259盎司黄金2010年镍精矿产量从2009年的45,227吨增加到2010年。习惯和矿山阴极铜的总生产量下降2%,至2010年为715,500公吨,这主要是由于决定通过永久关闭锡矿来减少客户加工基德冶金运营公司。但是,由于智利的Altonorte的阳极供应增加,澳大利亚的Townsvillen精炼厂的阴极产量创下了纪录,从而部分抵消了这一增长。

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    《Platt's Metals Daily》 |2011年第0201app期|p.2|共1页
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