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
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
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电解液隔膜隔膜电解液电芯

中铝瑞闽扩能项目投产再生铝循环利用再树新标杆

2025-12-02 14:41:33 来源：北方有色网责任编辑：王欣悦

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近日，中铝瑞闽循环经济扁锭线扩能项目正式投产，首炉铸锭成型稳定、表面光洁，这一里程碑事件标志着该公司在推动再生铝循环利用、打造绿色制造标杆方面取得突破性进展，也为中铝集团深化绿色低碳转型写下了浓墨重彩的一笔。

作为中铝集团践行国家“双碳”战略的重要实践，该扩能项目创新性地采用“新增产能+设备升级”双轮驱动模式，在不新增用地的集约发展前提下，实现了熔炼、成分控制、铸造等关键生产环节的全面优化迭代。据了解，新产线显著提高了外购废铝使用占比，凭借熔炼效率高、能耗低、成本优的核心优势，使中铝瑞闽在再生铝领域的规模化生产能力与低碳化发展水平得到同步跃升。

在数字化与绿色化深度融合的探索中，项目构建了全流程废料回收数据留痕系统，通过精准追踪“原料流向、回收效率、循环利用比例”等关键指标，为下游客户建立供应链闭环管理提供了坚实技术支撑。这种创新模式成功实现了客户废料“来源明、流向准、可回收、可循环”的同级再利用，精准匹配了新能源汽车、3C电子等高端制造领域对绿色材料的严苛要求，破解了再生铝行业普遍存在的降级使用难题。

再生铝作为“城市矿产”的核心组成部分，其规模化应用对提升我国资源保障能力、降低制造业碳排放具有战略意义。数据显示，每生产1吨再生铝，能耗仅为电解铝的33%至52%，相当于节约标准煤3.4吨、节水14立方米、减少固体废弃物排放20吨。这一特性与《铝产业高质量发展实施方案(2025—2027年)》中“推动再生铝资源回收利用、提升循环利用效率”的要求高度契合，该方案明确提出到2027年再生铝产量需达到1500万吨以上的目标。

中铝瑞闽在再生铝领域的深耕已成效显著，此前已成功入选2024年再生有色金属企业营业收入30强，其通过技术创新实现每年减少碳排放500万吨以上，罐体料、阳极带等核心产品碳排放量降幅均超68%。此次扩能项目的投产，不仅为企业高质量发展增添了新增长极，更与中铝集团包头铝业源网荷储一体化项目、沈阳院节能电解槽技术等绿色成果形成协同效应，为集团构建高效绿色生产体系、推动铝产业链全面升级提供了坚实支撑。

业内人士指出，在铝产业向高端化、智能化、绿色化转型的关键期，中铝瑞闽的实践为行业提供了“资源循环+数字赋能+高端应用”的可复制模式。随着此类项目的推广，将加速推动再生铝从“低端补充”向“核心原料”的角色转变，为我国铝产业实现“双碳”目标和高质量发展注入强劲动力。

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中铝瑞闽扩能项目投产 再生铝循环利用再树新标杆

中铝瑞闽扩能项目投产再生铝循环利用再树新标杆