What does the feedwater system in a boiler do?

The feedwater system in a boiler is crucial for maintaining the proper operation and efficiency of the boiler. Its primary function is to supply the necessary amount of water to the boiler for the steam-producing process. This system ensures that the boiler has a consistent and adequate supply of water, which is heated to produce steam.

If the feedwater system fails or does not supply enough water, it can lead to unsafe conditions such as overheating and potential damage to the boiler. Additionally, this system often incorporates various components for treatment and conditioning of the water to prevent scaling, corrosion, and other issues that could affect the boiler's performance and longevity.

While regulating temperature, extracting steam, and disposing of wastewater are important functions in the overall boiler operation and maintenance, they are not the primary role of the feedwater system itself. The focus of the feedwater system is specifically on providing the water required for steam generation.