Secondary Combustion Chamber
The flue gas generated after the regeneration of powdered carbon and granular carbon enters the secondary combustion chamber, and the combustion chamber temperature is heated to above 1100°C through the burner in the secondary combustion chamber. Suitable high calorific value liquid waste can be injected into the secondary combustion chamber instead of fuel, and the flue gas is The residence time of the secondary combustion chamber exceeds 2 seconds, allowing the trace organic matter and dioxins in the flue gas to be fully decomposed and completely burned, ensuring that the hazardous waste entering the exhaust system is fully burned
Secondary combustion chambers are commonly used in various applications, including:
Gas turbine engines: In some types of gas turbines, an afterburner is used downstream of the primary combustion chamber to reheat and further expand the exhaust gases, thereby increasing thrust or power output.
Waste incinerators: Secondary combustion chambers are often employed in waste incineration plants to ensure the complete combustion of waste materials, reducing harmful emissions and improving overall efficiency.
Industrial furnaces: Furnaces used in industrial processes, such as steel production or glass manufacturing, may utilize secondary combustion chambers to enhance combustion efficiency and reduce pollutant emissions.
The design and operation of secondary combustion chambers vary depending on the specific application and requirements. Factors such as temperature control, residence time, and mixing of the exhaust gases with oxidizers are carefully considered to optimize combustion efficiency and minimize emissions.