Rosenman & Colin LLP
Compact plant for the removal of odorous substances from polluted air
A compact plant for the depuration of polluted air, in particular from odorous substances, comprising a unitary housing in which are placed, in sequence, a prescrubbing section, a filtering bed and a postscrubbing section, in the two scrubbing sections the air flowing counter currently with respect to the water sprayed by suitable nozzles and possibly added with suitable chemical additives, whereas the filtering bed, preferably consisting of particles of the kind described in EP-497214, is sprayed with water added with nutrient substances for the micro-organism present in the bed itself, the water being sprayed flowing co-currently with the air passing through the bed.
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inventional inventional additional additional inventional
Massimo Maria
Ferranti