一、前言三菱金属公司直岛铜厂位于日本国立濑户内海公园附近的直岛,东距大阪市约200公里。1917年,直岛铜厂采用生精矿反射炉法炼铜,熔炼能力为年产粗铜3,600吨。1969年,焙烧矿反射炉和电解车间迠成,能力为月产电 First, the foreword Mitsubishi Metal Corporation Naoshima copper plant is located in Japan’s National Seto Inland Sea Park near Naoshima, east about 200 km from Osaka. In 1917, the Naoshima copper factory adopted the concentrate recovery furnace for smelting copper, with an annual capacity of 3,600 tons of blister copper. In 1969, roasting ore refineries and electrolysis workshops were completed, with the ability to generate electricity on a monthly basis