source:Green Car CongressIn association with researchers from the Department of Energy’s National Energy Technology Laboratory (NETL) and analysts at mining consultancy Weir International, metallurgical coal producer Ramaco Resources released an independent Exploration Target report with technical assessment of rare earth elements (REE) found at its Brook Mine in Wyoming.Following eighteen months of extensive core drilling and independent chemical analysis, NETL researchers and Ramaco now believe that the Brook Mine property contains perhaps the largest unconventional deposit of REEs discovere...
Release time:
2023
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source:Staff ReportsSHERIDAN — Following 18 months of core drilling and independent chemical analysis, Department of Energy’s National Energy Technology Laboratory researchers and Ramaco Carbon, Inc. now believe that the Brook Mine property contains deposits of rare earth elements, according to a press release from Ramaco.According to the release, the mine ranks among the highest relative concentrations yet discovered of magnetic rare earth elements, such as heavy rare earth elements terbium and dysprosium, as well as lighter rare earth elements such as neodymium and praseodymium. Initial...
Release time:
2023
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source:StockheadHigh-grade intersections with grades of up to 5192ppm TREO at HRE’s Cowalinya have demonstrated the potential to add 14km of mineralised strike to the newly discovered Western Zone.Assays have been reported for the first time from 41 vertical air core holes drilled along existing access tracks in the northern and central parts of E63/1972 to the north and west of the Cowalinya North resource.Heavy Rare Earths (ASX:HRE) executive director Richard Brescianini says these new assays add an exciting ‘blue sky’ element to the Cowalinya project and are a significant development.“The w...
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2023
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source:Journal of Sustainable MetallurgyHimanshu has conducted in-depth research on the recovery of Ti, Al and RE (Sc, Y, La and Ce) from bauxite slag by sulphation roasting process.The Bayer process for alumina production generates more than 160 million tons of bauxite residue annually. The currentglobal stockpiles of bauxite residue have reached more than 4 billion tons with less than 2% annual recycling rate. Criticalelements such as Sc and Y present an opportunity to explore bauxite residue as a secondary resource; however, low concen-tration affects the process economics.Recovery of major...
Release time:
2023
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