565, Avenue du Prado 13008 Marseille France FILTRATION SOLUTIONS INFIGROUP offers all possible variants of dry and wet filtration systems, which can be installed on the LCI, HDI, and FRI, range of products. DUST COLLECTOR - Filtration cyclone filter Post-combustion filtration results from the oxidation of gases from the combustion chamber. The dust contained in the fumes is partially eliminated at the same time as the microparticles contained in the fumes. Post-combustion, placed under the combustion chamber, completes the oxidation of fats, a process initiated in the combustion chamber. 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. ✔ No cost ✔ Colourless and odourless fumes ✔ Low cost ✔ Colourless and odourless fumes ✘ Remaining dust ✘ Pollutants largely eliminated ✘ Fumes rejected at 600°C ✘ Still some remaining dust ✘ Remaining pollutants ✘ Fumes rejected at 300°C

WET SCRUBBER - Wet filtration The wet scrubber (washer) is located after the postcombustion. The flow of smoke is led to the washer by the Ventury effect. The washer consists of a water injection ramp + reagent (liquid lime), a cyclonic bell and a pool (tank provided for this purpose). The dust resulting from incineration which is already oxidized in the post-combustion is then sent to the wet scrubber. The fumes are sprayed with a «water + reagent» mixture which weighs down the dust and which, by gravity, carries it into the pool. The contaminated water is then analyzed and neutralized to reach...