METHOD FOR ARRANGEMENT OF POTASSIUM PLANTS DRESSING WORKS WASTES Russian patent published in 2010 - IPC E21C41/26 

FIELD: mining.

SUBSTANCE: method includes arrangement of brine-impermeable screen, formation of dump and erection of contour bund from salt wastes, with further arrangement of reservoirs on it, being separated by dams from salt wastes, where slurries are placed, area of salt dump is divided into plots by radial dams, which are erected in process of salt dump inwash. At the same time two adjacent plots are simultaneously in operation, on one of them salt wastes are arranged, and on the other one reservoirs are formed from salt wastes by erection of transverse banks, which are filled with slurries, and further thus all plots of salt dump are filled in a layer, and the second and further layers of wastes on salt dump are formed with alternation of plots for arrangement of salt wastes with plots for location of slurries, at the same time alternation of plots in layers is done in horizontal and vertical planes.

EFFECT: stocking liquid and solid dressing wastes at the same site, and reduction of area for slurry tank.

3 cl, 2 dwg