List of major ore dressing plants of rare earth mines at home and abroad
Rare earth ore beneficiation plant are summarized in Table 1.. Table 1 List of major ore dressing plants of rare earth mines at home and abroad Tapered Roller Bearing,Tapered Roller Bearing Ring,Conical Bearing Ring,Single-Row Tapered Roller Bearing Ring Xinchang Newsun Xintianlong Precision Bearing Manufacturing Co.,Ltd , https://www.xtlbearing.com Country Factory name Treated ore type Process flow Selection indicator, REO % Raw ore grade Concentrate grade Recovery rate China Baotou Steel Concentrator Baiyun Obo rare earth symbiotic mine Flotation-selective agglomeration dressing 5.63 60.49 22.13 37.29 26.31 United States Mountain Pass concentrator Carbonate type rare earth ore Flotation 7.0 60 to 63 65~70 China Weishan Rare Earth Ore Concentrator Carbonate type rare earth ore Flotation 3.5 to 4.5 45~60 75~80 Australia Capel Concentrator Seashore sand mine Magnetic separation-reselection-electrical selection 0.50 (mineral content) 95 (mineral content) China Nanshanhai Rare Earth Ore Concentrator Seashore sand mine Re-election-magnetic selection-electrical selection 0.045 55~60 46~52 China Snowy concentrator xenotime Granite weathering crust Re-election 39.90 (Y 2 O 3 content) China Longnan Extraction Plant Ion-adsorbed heavy rare earth ore Chemical beneficiation 0.088~0.2 >90 59.47 Xunwu extraction plant Ion-adsorbed light rare earth ore Chemical beneficiation 0.088~0.2 >90 65 Soviet Union Kola Peninsula Cerium Niobium perovskite Concentrator Alkaline neon syenite strontium perovskite Re-election 89~91 (mineral content) 70-75