industrial combustion systems
https://burnersystemmaintenancesource.currentvale.com/posts/the-practical-guide-to-burner-system-maintenance-for-commercial-boilers
Industrial combustion systems are the workhorses behind many manufacturing processes, using controlled burning to generate heat for everything from metal smelting to chemical production. These setups can range from simple boilers to complex furnaces, and they often run on natural gas, oil, or coal. Engineers focus on making them efficient and clean, balancing fuel use with emission controls like scrubbers to meet environmental rules. It's a practical world of flames, automation, and constant mo…