拉马克完成布鲁克煤稀土镓锗矿评价

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

拉马克完成布鲁克煤稀土镓锗矿评价

2025-07-07 10:11:59 来源：自然资源部责任编辑：袁梦

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据Mining.com网站报道，拉马克资源公司（Ramaco Resources）近日宣布其在美国怀俄明州的布鲁克（Brook）稀土矿初步经济评价（Preliminary economic assessment，PEA）总体情况。

公司称，该项目无论从商业上还是技术上都可行，PEA技术经济分析基于弗鲁尔（Fluor）早前的内部初步技术经济分析结果。

布鲁克矿山被认为是美国最大的非传统稀土和关键矿产项目之一，这些矿产赋存在煤炭和碳质岩石中。

稀土对于电动化经济至关重要，特别对于生产电动汽车用永磁。目前，美国在产的稀土矿只有加利福尼亚州的芒廷帕斯（Mountain Pass）。

按照8%和10%的折现率，布鲁克稀土矿的净现值分别为11.97亿美元和8.98亿美元，内部收益率为38%，初步估算建设投资为4.73亿美元（不包括22%的应急资金）。

2028年之前，按照目前年产煤炭200万吨的生产计划，回收稀土等关键矿产创造的息税折旧及摊销前利润（EBITDA）为1.34亿美元。

2029年，经调整后的EBITDA能达到1.43亿美元，年收入达到3.78亿美元。稳定生产期间，可年产金属氧化物1242短吨，包括456吨的镓、锗、钪、铽、镝、钕和镨。公司称，考虑到布鲁克矿山规模，采矿和氧化物生产都可以调整。

与传统稀土矿床经常需要复杂高昂的处理和放射性元素管理不同，布鲁克矿床主要是松软易碎的粘土，以及与煤伴生的岩石，放射性元素可以忽略不计，这种地质条件极大地降低了硬岩开采所需的成本和加工耗能。

因此，与硬岩矿床相比，更高效的分离和提取工艺使得该项目投资较少。

布鲁克项目的流程包括一套传统的粉碎设备、一个多阶段活化过程，然后是提纯、分离和煅烧，最后生产出关键金属氧化物。

PEA初步设定可采年限为42年。不过，初步估算矿山寿命消耗的矿产不到该项目总资源量的4%。这表明，该项目具有长期供应稀土等关键矿产的能力。

布鲁克矿山初步开采活动已经开始，可以生产未来选冶中试所需的典型矿石。

“该报告标志着拉马克公司向稀土等关键矿产转型并成为炼焦煤生产商的重要一步。布鲁克矿床的开发不仅对于拉马克重要，对于我们的国家同样重要”，公司首席执行官兰德尔·阿特金斯（Randall Atkins）称。

“弗鲁尔是国际公认的独立工程咨询公司，其结论也肯定了我们持续推进这个事关国家利益的重大项目开发的努力”。

“一旦投产，布鲁克矿山将成为国内仅有的两个稀土矿之一”，阿特金斯称。

“布鲁克项目是国内唯一既能提供重稀土元素又能提供镓锗等关键矿产的矿山。仅考虑目前估算的磁性稀土氧化物，我们认为布鲁克将能够满足美国永磁体需求的3-5%，美国国防工业需求的30%以上，估计能够满足美国磁体金属总需求的10%”。

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拉马克完成布鲁克煤稀土镓锗矿评价

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