Tailings and water

Water recovery

We review the water balance and constraints of the thickening and tailings circuit.

When it applies

A change in underflow affects water recovery or tailings transport conditions.

Ask about this scope

Starting information

  • Flow rates, concentrations and the available water balance
  • Recirculation and transport configuration
  • Operating and measurement constraints

Proposed work

We compare inputs, outputs and recirculation streams. We evaluate alternatives within thickening and transport constraints, identifying the measurements needed to compare results.

Deliverable

A review of the balance, constraints and alternatives, with a measurement plan to evaluate their effect.

Plant trials, equipment installation and control changes require a specific scope and authorisation. This description does not replace operating procedures.

Knowledge

Related reading

Thickening 3 min

How a tailings thickener works

A thickener receives slurry, promotes separation between solids and water, removes clarified water through the overflow and discharges a more concentrated slurry through the underflow. Its response depends on how…

Published

Thickening 3 min

Why feed is an underestimated thickener disturbance

Feed is one of the main disturbances affecting a thickener. It does not change only in flow rate or solids concentration. Particle-size distribution, material composition, water chemistry and settling response can…

Published