High efficiency can be achived when the flue gas is cooled in a condensing cooler. The condensing cooler produces heat and a flue gas condensate, which must be cleaned before it is led to the sewer system. Dall Energy sell a very effective condensate filter together with Kaj Larsen VVS.The filter removes particles and contaminants to a very low level.
Condensate filter in Fjerritslev district heating plant.
The condensate filter in Fjerritslev district heating plant consist of 3 membranes.
The plant have two biomasse boilers :
The capacity of the filter systems is 9 m3/hour of clean condensate.
Read brochure (in Danish)