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铜铁矿(Delafossite,CuFeO_2)是一种稀少的含铜矿物,曾见于苏联阿克坦利宾、美国毕士俾和萨芒、巴西卡塔甘雷拉及我国铜绿山等地。人工合成铜铁矿是以Cu_2O和Fe_2O_3为原料,在氩气中,1000—1200℃加热24小时形成的。此外在炼铜反射炉渣中常出现较多的铜铁矿。已知产地中,钢铁矿含量均甚少,不具工业意义。但在我国西藏玉龙斑岩铜矿床氧化带中,铜铁矿大量富集而具工业价值,为国内外所罕见。作者曾对它作过研究。本文着重
Delafossite (CuFeO 2) is a sparse copper-bearing mineral. It was found in the Soviet Union Aktau Liming, the United States Bethesda and Samantha, Brazil Kantanagailila and China’s Copper Mountain and other places. Synthetic copper mine is Cu_2O and Fe_2O_3 as raw materials, in argon, heated at 1000-1200 ℃ for 24 hours to form. In addition, there are often more copper-iron deposits in the refractories of copper smelting. Known origin, the iron ore content is very small, not of industrial significance. However, in the oxidation zone of the Yulong porphyry copper deposit in Tibet, China, abundant copper and iron ore are of industrial value, which is rare at home and abroad. The author has done research on it. This article focuses