โจ๏ธ Steam Trap & Flash Recovery
Size steam trap discharge capacities (with safety factors), calculate flash steam percentage, condensate return pipe diameter, and energy savings.
โก Fortran 90 Engine
Double Precision (IEEE 754)
โ ISO / ASME Validated
Thermodynamics
๐ Solver Telemetry
โ ACTIVE
๐๏ธ Views
31
โก Solves
27
๐พ Downloads
502
๐ฆ Fortran Code
4.4 KB
๐
Released
Jun 2026
โฑ๏ธ Latency
< 1 ms
โจ๏ธ Steam Trap Condensate Drainage & Flash Vessel Phase Separation
Real-time visual simulation of flash steam re-evaporation & energy recovery๐ Configuration & Presets
๐ง Steam Main Drip Leg (20 bar)
โจ๏ธ Process Reboiler (5000 kg/h)
๐ฅ Autoclave Fast Warmup
๐ข HVAC Heating Battery
Key Thermodynamic Formulations:
โข Flash Steam %: xflash = (hf1 โ hf2) / hfg2 ยท 100%
โข Flash Flow: mฬflash = mฬc ยท xflash
โข Design Trap Capacity: Qrated = mฬc ยท SF
โข Return Line ID: D = โ[4 Qflash / (ฯ ยท Vallow)]
โข Flash Steam %: xflash = (hf1 โ hf2) / hfg2 ยท 100%
โข Flash Flow: mฬflash = mฬc ยท xflash
โข Design Trap Capacity: Qrated = mฬc ยท SF
โข Return Line ID: D = โ[4 Qflash / (ฯ ยท Vallow)]
๐ Trap & Flash Recovery Results
Configure inputs and click Compute to view results.
๐ Calculation Methodology & Engineering Theory
Thermodynamics of Flash Steam
When high-pressure condensate discharges to a lower pressure region, the excess sensible heat causes spontaneous boiling into flash steam:
xflash = (hf1 โ hf2) / hfg2 ยท 100%
Steam Trap Safety Factor Selection
Safety factors ensure rapid removal of initial cold startup condensate loads without waterlogging the heat exchanger matrix.
Key Engineering Assumptions
- Saturated condensate at trap inlet pressure $P_1$.
- Equilibrium flash vessel vapor separation without carryover.
- Two-phase velocity restricted below 15 m/s to prevent water hammer and line erosion.