Application Of Multi-stage Biofilter Pilot Plants
To Remove Odor And VOCs From Industrial
Activities Air Emissions
Author(s)
V. Torretta, M. Raboni, S. Copelli & P. Caruson
Abstract
This study includes trials that were conducted to evaluate the performances of
two biofiltration pilot plants for industrial applications. The first experimentation
analyzed the removal of high concentrations of Volatile Organic Compounds
(VOCs) from discontinuous gas emissions resulting from the flexographic
printing section of a plastic packaging production factory. The adopted layout for
the experimentation was a multi-stage plant filled with two different packing
materials (shells and peat). The second trial examined the biofiltration of exhaust
air from a Solid Recovered Fuel (SRF) drying process treating the dry fraction of
municipal solid waste (MSW). Such exhaust streams are characterized by low
VOCs content but high odorous compounds, such as H2S and NH3. The pilot
plant used for the experimentation had two stages that used shells as packing
material. In both cases, the multi-stage biofilter performances indicate that the
solutions are suitable as well as applicable for use in industrial plants.
Keywords: air pollution, biofiltration, biotrickling filter, odor, packing material,
plastic, SRF, VOC.
Keywords
Keywords: air pollution, biofiltration, biotrickling filter, odor, packing material,
plastic, SRF, VOC.
Related Book
Other papers in this volume
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