Design and Application of Rapid Dewatering for Tailings Containing Sodium Silicate: Laboratory and Industrial Test Results

Figure 7

(a) Height variation of the solid-liquid interface with time when the addition of sulfuric acid was 2.6 kg/t and the APAM changed from 10 g/t to 40 g/t; (b) experimental effect at sulfuric acid of 2.6 kg/t and APAM of 20 g/t.