Solid Fuel Boiler Economizer

The Solid Fuel Boiler Economizer is a heat recovery equipment designed to utilize the waste heat contained in high-temperature flue gases generated in solid fuel-fired boilers. Installed in the flue gas line, it transfers a portion of the gas energy to the boiler feedwater.
The unit is designed to withstand dust and ash conditions with a durable structure and large heat transfer surface.

• Reduces fuel consumption
• Increases boiler efficiency
• Lowers operating costs
• Reduces flue gas temperature
• Minimizes environmental impact

Working Principle

Hot flue gases generated during coal combustion pass through the economizer before reaching the chimney. The gases transfer their heat to the feedwater flowing inside the tubes.
The preheated water is then sent to the boiler, improving overall efficiency and reducing fuel consumption.