Pentair Haffmans offers biogas upgrading technology with 100% CH4 recovery and production of green CO2. This is obtained through a combination of membrane separation and CO2 liquefaction.
Evonik is a provider of hollow fiber membranes for gas separation. The SEPURAN® product family includes various membrane systems for gas separation for different applications. SEPURAN® Green, for example, is ideally suited for biogas upgrading because of its high CO2 / CH4 selectivity.
Pentair Haffmans’ biogas upgrading technology based on membrane separation in combination with a cryogenic system recovers 100% of the CH4, completely eliminates the harmfull ‘methane slip’ and CO2 as by-product can be recovered for use in a variety of applications.
BTS Biogas is the largest provider of biogas plants in Italy and is a pioneer in this sector. BTS Biogas is a supplier of two biogas upgrading technologies, bioMETANM based on membrane separation and bioMETANW based on water scrubbing.