What type of purge occurs after the combustion cycle?

A post-purge is the type of purge that occurs after the combustion cycle. This process is essential for safety and efficiency in stationary engineering systems, particularly those involving boilers or other combustion equipment. After combustion, there may still be residual exhaust gases or unburned fuel present in the system. The post-purge helps to clear out these potentially hazardous materials, ensuring that the system is safe before it is turned off or prepared for the next cycle.

This procedure contributes to preventing the buildup of harmful gases that could pose risks to both equipment and personnel. Implementing a post-purge also aids in improving the overall performance and longevity of the equipment by reducing the risk of corrosion or other damage that can result from residual combustion byproducts. Such careful management of the combustion process is crucial in maintaining efficient operations in stationary engineering contexts.