How does corrosion affect boiler performance?

Corrosion significantly impacts boiler performance primarily by weakening the structural integrity of the boiler components. As corrosion progresses, it can create pitting or thinning in the metal, which compromises the strength of the parts. This can lead to leaks, which not only pose safety risks but also result in the loss of water and steam, negatively affecting the boiler's efficiency and performance.

Additionally, when corrosion occurs, it can impede heat transfer by creating insulating layers on heat exchange surfaces. This reduces the overall efficiency of the boiler, as more energy is required to achieve the desired output. Consequently, the boiler may consume more fuel, resulting in increased energy costs. Therefore, the combination of weakened parts, potential leaks, and decreased efficiency illustrates how corrosion detrimentally affects boiler performance.