Project case / Customer-independent

CFD design of a spark pre-separator

Gas-particle CFD compared chamber and guide variants intended to divert hot or coarse particles away from the main stream before downstream equipment.

Particle paths through an anonymized spark pre-separator
Process & plant engineering · CFD simulation · Multiphysics & optimization
Industry
Process & plant engineering
Services
CFD simulation · Multiphysics & optimization
Evidence boundary
Anonymized internal project documentation

Engineering question

Separation had to improve without burdening the process-gas path with excessive recirculation or pressure loss.

Model & approach

  • Model gas flow and particle trajectories together inside the separator chamber
  • Compare geometry variants for discharge, carry-over, dead zones and flow resistance

Boundary conditions

  • Particle-laden process gas with gravity- and inertia-driven separation
  • Several chamber and guide-element variants

Results of the assessment

  • Particle inertia and local turning governed which paths reached the discharge region.
  • The variants exposed a clear trade-off between separation, carry-over and added resistance.

Engineering consequence

The CFD assessment supported selection of a pre-separator geometry for subsequent plant design.

Context

This page summarizes internal project documentation independently of the customer. Absolute values, confidential geometry and independent physical validation are not published.

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