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Cyclone Separators

Problem Description

Separate two immiscible fluids with different densities within a confined amount of space

Challenge

  • Pressure drop constraint
  • Meet the required separation efficiency

Benefit of Modeling

  • Reduce the amount of testing required, thus saving time and money
  • Optimization studies may be carried out to obtain the optimum cyclone geometry, or select among available cyclones
  • Predicting separation efficiencies and pressure drops at off design conditions

Unique FLUENT Capabilities Used

  • Detailed turbulent flow modeling (with high swirl)
  • Detailed multiphase modeling for low, moderate and high loading
  • Geometry parameterization allows for automatic optimization
Pathlines colored by residence time in the cyclone
Pathlines colored by residence time in the cyclone