Mixing Time Estimation
Calculates the time required for a mechanically agitated liquid batch to reach 95% homogeneity in the turbulent regime.
📖 Need the theory? Read the methodology, assumptions, and equations in the full reference guide.
1. Define Input Parameters
2. Engineering Output
Rotational Speed (rps) (N_rps)
- rps
- rps
Dynamic Viscosity (Pa·s) (mu_Pas)
- Pa·s
- Pa·s
Reynolds Number (Re)
- dimensionless
- dimensionless
Impeller Pumping Capacity (Q)
- m³/s
- m³/s
Mixing Time (t_mix)
- s
- s
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Mixing time estimation is a fundamental calculation used to ensure chemical homogeneity and process efficiency in stirred-tank reactors. This model evaluates the relationship between impeller dynamics and bulk fluid movement to predict the time required for 95% uniformity, which is critical for sizing agitators and setting batch cycle times.
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