Research Article

Study on the Relation between Tailing Particle Size and Tailing Slurry Underflow Concentration

Table 3

The correspondence table between overflow solid content and underflow concentration of dynamic thickening test.

Sample no.Underflow concentration of static settlement test C1 (%)Overflow solid contentOverflow solid contentOverflow solid contentOverflow solid content
200 ppm240 ppm270 ppm300 ppm
Feeding speedUnderflow concentration C2 (%)Feeding speedUnderflow concentration C2 (%)Feeding speedUnderflow concentration C2 (%)Feeding speedUnderflow concentration C2 (%)
/(L/min)/(L/min)/(L/min)/(L/min)

Mine 153.10.25666.710.26966.570.27766.500.28466.45
Mine 253.50.55467.030.60066.720.63266.400.66465.98
Mine 342.70.70452.650.74952.470.77852.380.80452.31
Mine 459.50.60872.210.63071.980.64571.800.65871.61
Mine 555.30.73968.560.78967.490.82566.990.86166.84
Mine 659.30.64071.730.67071.450.68971.250.70571.06
Mine 7680.62479.250.66578.860.69178.610.71478.39
Mine 864.70.69477.290.75477.060.79976.900.84676.73
Mine 963.80.66876.9460.70675.990.73375.160.76074.22