播磨事業所における初期ISP製錬法の技術の確立とその後の発展について

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書誌事項

タイトル別名
  • Introduction and Development of the Imperial Smelting Process
  • ハリマ ジギョウショ ニ オケル ショキ ISP セイレンホウ ノ ギジュツ

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抄録

Harima Works was commissioned in 1966 firstly introducing the Imperial Smelting Process (simulataneouszinc and lead smelting process) in Japan.<BR>Most part of the plant, however, was designed by Sumitomo taking accumulated technologies of its long and extensive experience in copper and nickel smelting operations.<BR>It was built as a smelter complex consisting of not only a sinter and ISF plant but also a zinc & leadrefinery.<BR>The SO2 gas is sent to the acid plant of a neighbouring chemical company.<BR>The ISF has a shaft area of 15.3m2 which is smaller than the standard one of 17.2m2 and the initial capacity was designed to produce 3000T/M of zinc and 1500T/M of bullion.<BR>The operation has been smooth and stable since the start-up.<BR>The production capacity has been stepped up to 6600T/M of zinc and 2500TIM of bullion with accumulation of various modifications and improvements through twenty years' operation.<BR>As a result, Harima Works has established its position as one of the most successful among the thirteen ISP factories in eleven countries in the world.

収録刊行物

  • 日本鑛業會誌

    日本鑛業會誌 103 (1193), 425-429, 1987

    一般社団法人 資源・素材学会

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