A macrokinetic model for dimensioning of biofilters for VOC and odour treatment

In order to develop a simple and accurate protocol to derive biofilter design criteria from experimental trials, a macrokinetic model based on chemical engineering fundamentals was developed. The model covers first-order kinetics as well as kinetics shifting from first-order at low substrate concentrations to zero-order at elevated concentrations and can be applied to single VOCs and odours as measured by olfactometry.