中铝国际长沙院攻克铜冶炼技术领域多项行业核心难题

基础金属	铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁
稀有金属	稀土稀土矿稀土氧化物稀土金属钕铁硼稀散金属锑铋铟锗镓硒钽锆贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒
新能源	锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

基础金属

铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁

稀有金属

稀土稀土矿稀土氧化物稀土金属钕铁硼 稀散金属锑铋铟锗镓硒钽锆 贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒

新能源

锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰 锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

中铝国际长沙院攻克铜冶炼技术领域多项行业核心难题

2025-06-25 11:23:24 来源：中国有色金属工业协会责任编辑：韩泽楷

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近日，中铝国际所属长沙有色冶金设计研究院有限公司（以下简称“长沙院”）在铜冶炼技术领域取得重大突破，其创新研发的超大型双熔池连续炼铜成套技术及装备成功攻克多项行业核心难题，显著提升了原生铜冶炼的低碳清洁生产水平，为全球铜冶炼行业节能减碳提供了全新的技术解决方案。

随着铜冶炼行业原料来源日趋复杂、加工成本压力增大、环保要求日益严格，行业需要规模化、高效低碳、低成本的冶炼技术。富氧侧顶吹双熔池冶炼工艺虽具备低碳、高效的优势，但曾受限于核心装备的大型化瓶颈，难以在超大型铜冶炼项目中得到推广应用。

长沙院通过持续技术攻关，成功解决了耐材热膨胀叠加、熔炼烟气系统结渣、吹炼炉底金属渗漏等关键难题，研发出全球首套70m2富氧侧吹连续造锍熔池熔炼装备及120m2多枪顶吹铜锍连续吹炼装备，并首创单系列40万吨级以上超大规模双熔池连续炼铜技术，突破了铜熔池熔炼的规模限制，为该行业开辟了一条全新的超大型铜冶炼技术路线。

目前，该技术已在广西南国铜业二期实现工业化应用，并稳定运行近两年，年产能超过40万吨。数据显示，其粗铜冶炼工艺能耗大幅降低至85kgce/t，远优于行业先进水平，技术成熟度高，经济效益和环保效益显著。

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中铝国际长沙院攻克铜冶炼技术领域多项行业核心难题

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