Steam trap leakage estimation (Masoneilan)
Group steam traps into similar batches (same application and same failure mode).
The Masoneilan formula is a conservative method accepted for energy and CO2 estimates.
Masoneilan calculation form
Fill in the form data and press Calculate.
If you do not know orifice and stem, press HELP.
Steam trap leakage calculation results
The economic value corresponds to the currency used for steam cost.
Steam leakage: -
Economic value: -
CO2 emissions: -
Fuel: -
No valid data to calculate.
Flash steam percentage calculation
Enter P1, P2 and condensate flow to calculate flash steam percentage.
% Flash steam: -
Flashed flow: -
Fill in all data to calculate.
Water flow through orifice calculation
Calculate flow using differential pressure, diameter, and discharge coefficient.
Densidad usada: -
Water flow: -
Fill in all data to calculate.
Steam properties calculation
Obtains internal energy, enthalpy, density and viscosity from pressure and, optionally, temperature.
Internal energy: -
Enthalpy: -
Density: -
Viscosity: -
Specific volume (superheated): -
Specific heat cp (superheated): -
Saturation temperature: -
Fill in all data to calculate.
Pipe diameter calculation
Sizing by continuity and Darcy-Weisbach pressure drop estimate.
Used density: -
Used viscosity: -
Calculated diameter: -
Reynolds: -
Friction factor: -
Pressure drop: -
Fill in all data to calculate.
Superheated steam distribution
Estimated outlet conditions with pressure drop and heat transfer in insulated pipe.
diameter recomendado: -
Outlet pressure: -
Outlet temperature: -
Outlet velocity: -
Coef. conveccion natural: -
Coef. conveccion forzada: -
Coef. conveccion ext.: -
Calor cedido: -
Temp. superficie: -
Fill in all data to calculate.
Saturated steam distribution
Estimated outlet conditions, heat transfer and in-line condensation for saturated steam.
diameter recomendado: -
Outlet pressure: -
Outlet temperature: -
Outlet velocity: -
Coef. conveccion natural: -
Coef. conveccion forzada: -
Coef. conveccion ext.: -
Calor cedido: -
Temp. superficie: -
Online condensation: -
Fill in all data to calculate.
Pipe thickness calculation
Calculation based on ASME B31.1.
Thickness: -
Fill in all data to calculate.
Collector commissioning
Calculates startup condensate load and checks drain pot evacuation capacity.
Insulation surface temperature: -
Convection heat in t: -
Heat for pipe heating: -
condense by convection: -
condensate by heating: -
condensate total: -
Number of steam traps: -
Flow to evacuate: -
Total steam trap capacity: -
Fill in all data to calculate.
Heat exchanger
Sizing of tubular heat exchanger with liquid and steam (saturated or superheated).
Liquid velocity: -
Steam velocity: -
Internal tube convection: -
External tube convection: -
Heat exchanged: -
Steam flow rate: -
Exchanger length: -
Heat exchange area: -
Fill in all data to calculate.