A circular economy solution for resource recovery from anaerobic digestate – an analysis of Nijhuis Saur’s GENIUS system: PRESENTATION ONLY
Jones, J. and Wolbrink, T., Nijhuis Saur Industries, The Netherlands
(Free)
• Centrate from decanter after thermophilic digester (NH4=2,5 g/l)
• Determination of performance matrix
• temperature variation: 55-70 C
• flow variation: 3-7 m3/hr
• Duration test at 5 m3/hr (longer term effects)
Full scale currently in design:
• 35 m3/hr ByoFlex® operated at 70 °C
• Goal: increase of N-reducing capacity, N-recovery before biological treatment or replacement of anammox system
• Construction start expected summer ‘24