Technical chemistry and processes
Hydraulic retention time
Calculates HRT = V/Q for a tank or basin.
Related calculators
Tank volume from Q and HRT
Calculates required volume from flow rate and retention time.
Pollutant load
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Removal efficiency
Calculates percent removal from C_in and C_out.
Residence time
Calculates helper residence time as volume divided by volumetric flow rate.
Agitator power from power number
Calculates agitator power from power number, density, rotational speed in 1/s and impeller diameter.
Arrhenius rate constant
Calculates helper rate constant from the Arrhenius equation using user-provided values.