1. What is an Industrial Boiler Sizing Calculator?

Definition: This calculator determines the required boiler power in kilowatts based on the heat input in BTU/hour.

Purpose: It helps engineers and technicians properly size industrial boilers for heating applications.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( P_{kW} \) — Boiler power (kilowatts)
• \( Q_{btu} \) — Heat input (BTU/hour)

Explanation: The formula converts British Thermal Units per hour to kilowatts using the conversion factor 3412 BTU/h = 1 kW.

3. Importance of Proper Boiler Sizing

Details: Correct boiler sizing ensures efficient operation, prevents energy waste, and maintains system reliability.

4. Using the Calculator

Tips: Enter the heat input in BTU/hour. The value must be greater than 0.

5. Frequently Asked Questions (FAQ)

Q1: What is the 3412 conversion factor?
A: It's the exact conversion between BTU/hour and kilowatts (1 kW = 3412.142 BTU/h).

Q2: How do I determine my heat input requirement?
A: Calculate based on your process heat requirements or consult engineering specifications.

Q3: Should I add a safety factor to the result?
A: Yes, typical practice is to add 10-20% capacity to the calculated boiler size.

Q4: Does this work for all boiler types?
A: Yes, the conversion is universal, but actual sizing may require additional factors.

Q5: What's a typical industrial boiler size range?
A: Industrial boilers typically range from 100 kW to over 50,000 kW capacity.