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The facility for the study of leaching of ore and technogenic raw materials by percolation.

9 Technical specifications:

  • Internal diameter of the device is 211 mm;
  • The cross-sectional area of the apparatus is 0.03494 square meters;
  • The height of layers of ore raw materials in the percolator = 720 mm and 740 mm (I and II sections);
  • The total height of the layer of ore raw material in the percolator is 1460 mm;
  • The total volume of the ore layer in the percolator is 53.8 cubic decimeters;
  • The approximate weight of the ore loading, taking into account the porosity of the layer 40% and the density of the ore = 2.5-3.5 g / cubic centimeter - 97 kg;
  • The nominal volume of percolator is 70 liters;
  • The volume of the working solution passed through the bed of the material to be treated, depending on the size and viscosity of the solution, from 0.7 cubic dechemeters / hour to 50 cubic dechemeters / hour;
  • Working pressure not more than 0.07 MPa (filling);
  • Operating temperature up to 95 оС.