Concentration by Evaporation Calculator
Calculates the concentrate and vapor mass flow rates, required heat duty, and Jakob number for a single‑effect evaporator based on feed conditions and operating parameters.
📖 Need the theory? Read the methodology, assumptions, and equations in the full reference guide.
1. Define Input Parameters
2. Engineering Output
Concentrate mass flow rate (m_conc)
- kg/h
- kg/h
Vapor mass flow rate (m_vap)
- kg/h
- kg/h
Heat duty (Q_kW)
- kW
- kW
Jakob number (Ja)
- -
- -
Need this calculation offline?
Download Offline Excel CalculationContext & Assumptions
Evaporative concentration removes solvent to increase solute concentration, a common step in food, pharmaceutical and chemical processes. The calculator helps size the heat duty and verify nucleate‑boiling conditions for safe operation.
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The results provided by this tool are for educational and preliminary estimation purposes only.
NO WARRANTY: MyEngineeringTools.com makes no warranties, express or implied, regarding the accuracy or applicability of these results to any specific engineering project.
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All results MUST be independently verified by a qualified professional engineer before implementation in any industrial or physical environment.