It is a dry filtration method. Located after the post-combustion, the cyclone retains the dust resulting from the incineration which is already oxidized in the postcombustion. They are then sent to a cyclone to recover the remaining dust, by gravity. The chimney is located directly above the cyclone. Low cost Colourless and odourless fumes Still some remaining dust Remaining pollutants Fumes rejected at 300°C
Benefits :
Colourless and odourless fumes
Colourless and odourless fumes
Disadvantages :
Still some remaining dust
Remaining pollutants
Fumes rejected at 300°C