Research Article
Cryptogamic Packed Biofilter as Potential Adsorbent for CO2, NH3, and H2S Impurities from Biogas
Figure 6
RE of the filter T3-100 at two different flow rates (80 and 100 ml/min). Test conditions: ml/min, ml/min m =100 g, kPa, % for CO2, 12 ppm for NH3, and 915 ppm for H2S.