1. Combustion control
Combustion should be supported by a proper air ratio
Generally most boilers are supplied with excessive combustion air that is more than theoretically needed. Reducing this excess air and combusting at a proper air ratio can increase combustion efficiency and boiler efficiency as well.
- - Adjustment of air/fuel ratio
- - Change to low O2 burner(Type SFC energy-saving burner)
*Optimum boiler load
*Optimum air preheating temperature