Regardless of the firing method, when coal is burned, a relatively small portion of the ash will cause deposition problems.

Although the dominant factors affecting deposition are ash characteristics and boiler design, operating variables can also have a significant impact on slagging and fouling in the boiler furnace and on convective surfaces.

This article describes those operating variables, boiler surface cleaning options, and the benefits of applying advanced diagnostic and control systems.

Have you ever repaired a boiler tube leak, put the unit back into service, only to be forced offline by another leak?

Identifying and correcting the root cause of tube failures is essential to help lessen the chance of future problems. We have prepared a comprehensive informational guide of the most common boiler tube failures, including symptoms, possible causes, the components typically affected and potential solutions.