What do boiler tubes primarily transport?

Boiler tubes play a crucial role in the operation of a boiler system, primarily transporting water and steam. The tube arrangement allows water to be heated, converted into steam, and then used for power generation or heating purposes. In a typical boiler setup, water enters the boiler tubes and is heated by combustion gases passing over them. As the heat is applied, the water transitions to steam, which then rises through the system.

This dual role of the boiler tubes—carrying both water that is heated and steam that is produced—enables efficient energy transfer and is essential for the overall functionality of the boiler. By facilitating this movement, boiler tubes help maintain the necessary conditions for producing steam efficiently, which is crucial for various applications, including power generation and heating systems. Understanding this function is key for anyone operating or maintaining a boiler system.