Complete Mix Anaerobic Digester. Photo: PlanET
Complete Mix Anaerobic Digester. Photo: PlanET

Complete Mix Anaerobic Digester

Anaerobic biogas recovery systems consist of one, two or multiple complete mix anaerobic digesters and a covered storage tank depending on the size of the installation and the storage requirements.

 

Typical construction of complete mix systems include reinforced concrete tanks with in / on-wall and   in-floor heating. Insulation around the walls and underneath the floor ensures minimal heat loss.

Most of the systems provide an outer and inner roof. The outer roof protects from the elements. The inner gas containment roof accommodates the methane. This dual roof construction provides an additional level of insulation in the winter while maintaining flexible gas storage capacity.

The retention time in these complete mix system ranges from 20 to 70 days depanding on the substrates entering the digester.

 

Complete Mix Digester Solutions
Complete Mix Digester Solutions ranging from 40kw to more than 1 MW