Function of Low-temperature Coal Economiser

Function of Low-temperature Coal Economiser

A cryogenic coal economiser is a device used for energy efficiency improvement, especially in industrial boiler systems.

Here are its main functions and how it works:

Improvement of Thermal Efficiency: The main purpose of a low-temperature economiser is to improve the thermal efficiency of the system by recovering heat. It is commonly used in industrial boiler systems where a portion of the waste heat can be captured and reused by installing a cryogenic economiser in the boiler exhaust gas.

Reduced Fuel Consumption: By redirecting heat from the exhaust gases into the boiler system, cryogenic economisers can reduce the amount of fuel required. This helps save on energy costs and reduces the need for fuels such as coal.

Reduced Emissions: By increasing the thermal efficiency of the boiler system, cryogenic economisers also help to reduce the emission of greenhouse gases and other emissions. This is important for meeting environmental regulations and sustainability goals.

A cryogenic economiser typically consists of a set of pipes or heat exchangers through which heat from the exhaust gases is transferred to the fresh air or circulating water that will enter the boiler. This approach improves the thermal efficiency of the entire system.