Regenerative Heat Exchangers

Air Preheaters
Regenerative Air Preheaters are mainly used in fossil fuel steam power plants to improve boiler efficiency. Therefore, the combustion air is heated up by the thermal energy of the flue gas, thus enhancing the combustion process. Balcke-Dürr is in a position to offer Regenerative Air Preheaters with rotating Ljungström-type as well as stationary Rothemühle-type heat storage medium.

Gas-Gas Heaters
Regenerative Gas-Gas Heaters are mainly used in Flue Gas Desulphurization plants and low dust SCR plants to use the waste heat of the flue gas. Balcke-Dürr is in the position to offer gas-gas heater with rotating Ljungström type as well as stationary Rothemühle type heat storage medium.

LUGAT® Compact Heat Exchangers
Significant energy savings can be achieved by using LUGAT Compact Heat Exchangers to preheat the combustion airs for steam boilers with capacities of 3 to 350 t/h and industrial furnaces. The LUGAT Compact Heat Exchanger is a Ljungström Type Air Preheater that can be delivered in vertical or horizontal design.