Retort Cooling Water Disinfection Calculator
Calculates the required UV dose, chlorine contact time, tank volume, and total chlorine dosage for a dual-barrier water disinfection system.
📖 Need the theory? Read the methodology, assumptions, and equations in the full reference guide.
1. Define Input Parameters
2. Engineering Output
Required UV Dose (D_UV_req)
- mJ/cm²
- mJ/cm²
Coliforms After UV (C_uv)
- CFU/mL
- CFU/mL
Chlorine Contact Time (t_contact)
- min
- min
Required Contact Tank Volume (V_tank)
- L
- L
Total Chlorine Dose (Dose_Cl)
- mg/L
- mg/L
Need this calculation offline?
Download Offline Excel CalculationContext & Assumptions
In food and beverage processing, retort cooling water requires a dual-barrier disinfection approach to prevent post-processing contamination. This system combines physical UV inactivation with chemical chlorine residuals to ensure water safety and prevent microbial recontamination in distribution piping.
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The results provided by this tool are for educational and preliminary estimation purposes only.
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All results MUST be independently verified by a qualified professional engineer before implementation in any industrial or physical environment.