RE: John Meyer forced to eat humble pie. Lol15 Jun 2022 09:39
DP, as far as i am aware, the patent has been applied for, not granted as yet. The FEED does show three processes, ie the concentrate facility and the MRES plant and the Saltend Separation facilty. The concentrate processes 1.5 million tons of Ore containing approximately 13,000 MTs of NdPr, of which 45% is extracted, the MRES facility, extracts 72% of the NdPr from the concentrate. Producing up to 41,000 MTs of Sulphate to be transported to Saltend, with a RE content of 30%, and NdPr of 4,500 MTs. The first stage wont remove any thorium. As the Sulphate is advised to contain zero radionuclides, then these are logically removed at MRES stage.
I dont see the point about the costing, the $15/kg is applied to the production of 12,500 MTs of RE oxides. The $44/kg is obtained by applying the total cost of the RE oxides to the NdPr only and classifying the remaining RE Oxides as by-products. Ie $44 x 4500 / 12500 = $15.84As Cerium and Lanthanum which make up the balance of production currently have prices of less than $12/kg. This makes sense, as these products have to be produced in order to obtain the NdPr and currently have a value on the open market of over $65 million p.a.