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Piping & plant systems

The cloud that is not smoke

Cooling tower plume of a combined-cycle plant

Duration
1:06
Year
2026

The case

What leaves a cooling tower is water, not smoke. A combined-cycle plant circulates 34,200 m³/h to condense the steam leaving the turbine; about 0.94 % of it, 322 t/h on this cold morning, goes to the air as vapour. In the model the visible cloud stands 167 m above the tower and is gone by mid-morning.

Topics

  • Thermal systems
  • Cooling towers
  • Plume model

Basis. Generic synthetic case built for this piece. No client data. Not a design verification.

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