Pentair Haffmans has launched a compact carbon dioxide (CO2) recovery system which it claims goes “one step further” by capturing 100% of impurities released during conventional biogas upgrading techniques.
The new enclosed skid method has been designed so it can be connected to any existing biogas upgrading plant to capture by-product CO2 created during the anaerobic digestion process. The Netherlands-based business also claims its technology captures all impurities released during the process, including the ‘methane slip.’
As a result, Pentair’s technology has reduced the portion of environmentally-damaging greenhouse gases released into the atmosphere to almost zero.
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