Evergreen Energy Inc. has installed her innovative anaerobic digestion system in the facility of Biogas Leeuwarden BV.
The result of this system is that the anaerobic digestion process is far more effective with a very methane rich biogas quality.
The innovation of the process is that even wood and lignin structures in biomass can be turned directly into biogas.

Attached you find the process scheme for “Evergreen’s anaerobic digestion and waste to energy system”.