MónaFil® is an engineered organic biofilter media which is used almost exclusively on high volume airflows with low to moderate levels of VOC, H2S, Organic Sulphur, Ammonia and Organic Nitrogen compounds. Control of hydrogen sulphide and VOCs is a concern in many wastewater treatment, composting and industrial plants: hydrogen sulphide, and many VOC’s, create odours, are corrosive, cause air pollution and can be detrimental to health.

The combination of excellent mechanical properties, longevity, uniformity and high airfilled porosity results in a long media life and allows for an installation depth of up 3m with a corresponding reduction in footprint. The resulting benefits from this technology are low footprint, high odor removal performance combined with low system pressure. Monafil delivers a low initial capital cost which in turn combined with the properties of the media yields low life cycle costs, particularly on large volume airstreams, due primarily to the low energy requirement and long media life.

MónaFil® Treatment and Product Selection Considerations
Compound Concentration range Removal efficiency
Odor 1.000 – 50.000 OUE 95% +
H2S 0 – 30 ppm (50 ppm max) 98% +
VOC’s 0 – 100 mgC/m3 50%
Reduced sulphur compounds 0 – 10 ppm 90%
Amines 0 – 10 ppm 99% +
Amines 0 – 20 ppm 98%
Treatable air flow > 100 Nm3/h
Contact time 36 to 55 seconds
Pressure drops 0 – 1.500 Pa
Life time of the filter material > 5 years
Construction material containment structure 304 stainless steel or aluminum panels, civil works
Typical applications
Municipal solid waste
Sludge drying
Anaerobic digestion
Industrial and civil wastewater
Food industry
Automotive industry
Plastic material processing
Painting processes
Minimum guaranteed life time (5 years)
Low load losses and low electricity consumption
Low maintenance and management costs
High porosity which guarantees a large exchange surface
Hydrophobic materialo
50% of the filling material is recycled/reused
Low environmental impact due to reduced dimensions compared to traditional systems (chips and peat)
High performance in systems that have been active for more than 20 years
Approved as BAT (Best Available Technology)

带壳生物滴滤技术适用于工业领域(涂装、铸造、食品工业等)酸性气体(400 ppm H2S)和VOC(2 grC / m3)的处理。

基于再生橡胶的生物系统,用于去除沼气中的高浓度 H2S (5000 ppm) 和硅氧烷