BiEnergy - main features

Per Reidar Ørke

10/04/2008 3:41 pm

The BiEnergy concept is a holistic approach for a sustainable bio energy cycle, which is also capturing greenhouse gases from the biggest polluter in the world…...farm animals!

Hovedelementer fra BiEnergy konseptet:

Manure treatment prior to transport to bio gas plant	The fluids are separated from the solids (8-10% solids), purified and disposed of to e.g. irrigation Transport of energy packed manure solids reduced to 1/10
Methane production	Water and other organic compounds are added.
Production of electricity (ThermoConverter)	Electricity is produced with up to 70 % efficiency (compared to 30-40 % for existing technologies) and lower maintenance cost Consequently, twice as much electricy is produced per unit CO2 emission
Waste treatment from bio gas production	Fluids and solids are separated Solids are enriched and used as fertilizer Fluids are used to grow bio mass
Produciton of bio mass	Algaes and water plants are grown in the fluids from the bio gas plant, with supply of waste heat and CO2 (for photosynthesis - developed in cooperation with the University of Ås) from the production of electricity Bio mass used for Bio diesel Animal fodder Re-used for methane production in bio gas plant Waste water is used for irrigation

The BiEnergy concept is developed by Energreen Bio AS and Vekst Foundation.

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BiEnergy - main features