METHOD FOR THE MATERIAL- AND ENERGY-EFFICIENT USE OF BIOGAS AND INSTALLATION FOR CARRYING OUT SAID METHOD

摘要

The invention relates to an installation for generating and using biogas, characterized in that it consists of a usual biogas installation (1), an algae reactor (2) mounted downstream to said installation and a fermenter (3) situated downstream from said reactor for producing poly- beta -hydroxybutyric acid (PHB). The algae reactor (2) is optionally connected to the biogas installation (1) via the return line (4) and the inflow line (7), and the PHB fermenter (3) is connected to the biogas installation (1) via the return line (5).