Barite Mineral Processing Dolomite Mining Process Feldspar Mining Process Fluorite (Fluorspar) Flotation Process Graphite Ore Beneficiation Process ... Thickening Tank Center Depth (m) Subsidence Area (m2) Time of Harrow Rack Rotation (min) Height of Lifting Harrow (mm) Capacity (t/d) Drive Power (kW) NZY-6: 6: 3 ~3.2: 28: 2.5 ~5: 350: