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美国肯尼克特公司犹他铜分公司经营着宾汉坎雍(Bingham Canyon)露天矿、选矿厂和冶炼厂,露天矿距盐湖城约40公里.犹他分公司拟用4亿美元对所属厂矿进行现代化改造,待改造工程投产后,将大大降低生产成本,该分公司将成为美国,甚至世界上生产成本最低的铜生产厂家之一.改造工程主要包括:在露天矿内安装破碎机;在矿山附近建设装备有新设备的新磨矿-浮选厂;安装8公里长的矿石输送机和三条管线,取代矿山现有的铁路运输系统,以提高运输能力.
The Utah Copper Branch of Kennewick, a U.S.-based firm, operates Bingham Canyon open pit, ore concentrator and smelter at Bingham Canyon, about 40 km away from Salt Lake City and Utah Branch plans to spend 400 million U.S. dollars to modernize its mines and mines After the completion of the renovation project, the production cost will be greatly reduced after the completion of the renovation project, which will become one of the lowest copper producers in the United States and even in the world. The reconstruction projects mainly include: installing crushers in surface mines; Construction of a new grinding and flotation plant equipped with new equipment; Installation of an 8 km long ore conveyor and three pipelines to replace the existing railway transport system at the mine to improve transport capacity.