Steam Boiler Calculator
Calculate steam production, fuel consumption, and boiler efficiency for industrial and residential applications. Determine optimal boiler parameters based on pressure, temperature, and fuel type.
Step 1: Boiler Specifications
Understanding Boiler Capacity
Boiler capacity is typically measured in horsepower (HP) or kilowatts (kW). 1 boiler HP = 33,475 BTU/hr = evaporating 34.5 lb of water per hour at 212°F.
Step 2: Operating Conditions
About Boiler Efficiency
Boiler efficiency measures how effectively fuel energy is converted to steam energy. Typical efficiencies range from 75-95% depending on boiler type, age, and maintenance. Higher feedwater temperatures improve efficiency.
Steam Boiler Results
Steam Production Capacity
Fuel Type Comparison
| Fuel Type | Energy Content | Typical Efficiency | Cost per MMBTU |
|---|
Efficiency Breakdown
Boiler Efficiency Formula
Efficiency = (Steam Energy Output / Fuel Energy Input) × 100%
Steam energy output is calculated from steam enthalpy minus feedwater enthalpy. Fuel energy input depends on fuel type and consumption rate.
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