gold process slurry thickening polyacrylamide – mineral in belgium

gold process slurry thickening polyacrylamide – mineral in belgium
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  • Can fine-grained tailings be used as aggregate in Shaling gold mine?
  • Therefore, cemented filling with fine-grained tailings as aggregate will become the development direction of filling technology in the future. In this paper, the feasibility of fine particle tailings backfill is studied by taking the particle tailings of-200 mesh as aggregate in Shaling gold mine.
  • How to prepare fine-grained tailings slurry?
  • The fine-grained tailings slurry with 9.52% and 30% concentrations was prepared by using a 1000 mL measuring cylinder, in which BASF 6920 nonionic flocculant was added, and the flocculant addition amount was 35 g/t, as shown in Fig. 4. Observe the sedimentation effect of tailings and record the sedimentation data according to time.
  • Which tailings of Shandong Shaling gold mine were graded?
  • The unclassified tailings of Shandong Shaling Gold Mine were graded, and the graded fine-grained tailings below 200 mesh were used as the aggregate of backfill for strength test.
  • What is the concentration of tailings slurry discharged by a concentrator?
  • The static limit concentration test and dynamic thickening similarity test were carried out on the tailings slurry with a concentration of 9.52%. The concentration of the tailings slurry discharged by the concentrator of the gold mine is 30%. The static limit concentration test of the tailings slurry with a concentration of 30% is carried out.