Differences Between a Steam Boiler and a Steam Generator
A steam generator stands out for fast steam-up, low water volume and easy installation, while a steam boiler can be manufactured in larger capacities (up to 20 t/h).
A steam boiler and a steam generator are two steam-production systems that differ in their operating principle and capacity range. The key differences between them are as follows:
| STEAM GENERATOR | STEAM BOILER |
|---|---|
| Time to steam-up is short. | Time to steam-up is long. |
| Stores less steam. | Stores more steam. |
| Water volume is low. | Water volume is high. |
| Because water volume is low, blowdown quantity is also low. | Blowdown quantity is higher. |
| Because of its small size, heat loss is low. | Standby heat losses are higher. |
| Can be installed in residential areas. | Cannot be installed in residential areas. |
| Easy to transport and install. | Harder to transport and install. |
| Does not require a large boiler room. | Requires a larger boiler room. |
| Not recommended for large capacities. (over 3,000 kg/h) | Manufactured up to 20 t/h capacity. |
Frequently Asked Questions
What are the differences between a steam boiler and a steam generator?
A steam generator reaches steam quickly, has a lower water volume and steam storage, can be installed in residential areas, and is easy to transport and install, but it is not recommended for large capacities above 3,000 kg/h. A steam boiler takes longer to reach steam and requires a larger water volume and boiler room, but can be manufactured up to 20 t/h capacity.