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Boost for US rare earths as Lynas signs contract for separation facility. Australian rare earths miner Lynas announced this week that it has signed a contract with the US Department of Defense (DoD) to begin initial work on a heavy rare earth separation facility in Texas.
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Cut-off grade in mining metallurgical operations are influenced by economic indicators such as market price of both the primary product and the by-product, mining and processing costs, metallurgical recovery tonnage grade distribution (Nieto and Zhang, 2013). Hence, it is very difficult to mention the cut-off grade of the ore.
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The funds will be used to establish a rare earths mine and processing facility that could, ultimately, provide a hub for all rare earth ore produced domestically. As Australia currently sends much of its rare earths to Malaysia and South Korea for processing, establishing its own separation site could be a game changer in terms of …
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The mine's concentrator can produce around 240,000 tonnes of ore, including around 26,500 tonnes of rare earth oxides. As mining processes improve and the facility begins to push towards this output maximum, this could prove to be a source of rare earths on a much larger scale than many of the high-potential, yet unproven, exploration …
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Rare-earth element - Processing Ores: All rare-earth ores contain less than 10 percent REO and must be upgraded to about 60 percent in order to be processed further. They are first ground to a powder and then separated from the other materials in the ore body by various standard processes that include magnetic and/or electrostatic …
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Kogi Iron has completed an environmental and social impact assessment (ESIA) for its Agbaja iron-ore project in Nigeria. Greenwater Environmental Services conducted the ESIA, which began in January 2013, and found no environmental or social impediments for the development of the project.
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