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NAN treats first copper-zinc ore in Sweden

机译:NAN处理瑞典第一批铜锌矿

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North Atlantic Natural Resources (NAN) completed the treatment of the first Storliden copper-zinc ore at the Boliden concentrator in Sweden. NAN is a subsidiary of South Atlantic Ventures. The processing included about 30 kt (33,000 st) of high-grade ore. Results for the treatment program showed that 92.2 percent of the zinc in the ore was recovered into 6.8 kt (7,500 st) of concentrates grading 55.1 percent zinc. About 91.3 percent of the copper in the ore was recovered into 3.1 kt (3,400 st) of concentrates grading 28.3 percent copper.
机译:北大西洋自然资源公司(NAN)在瑞典的Boliden选矿厂完成了第一个Storliden铜锌矿的处理。 NAN是South Atlantic Ventures的子公司。该加工过程包括约30 kt(33,000 st)的高品位矿石。处理程序的结果表明,将矿石中92.2%的锌回收到6.8 kt(7,500 st)精矿中,锌含量为55.1%。矿石中约91.3%的铜被回收到3.1 kt(3,400 st)精矿中,品位为28.3%铜。

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