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Safe operation of efficient and innovative
biogas - plants
http://www.export-erneuerbare.de
Dr. Jan Adolph – DABEC Bioenergy Consulting - Dresden 08.06.2015 - Bangkok
- Introduction
Index
- Safe technical Operation
- Synergy effects with other renewable energies
- Summary
- Innovative Biogas Plant Concepts
Introduction
Utilisation pathways and substrates
http://www.export-erneuerbare.de
Introduction Overview utilization pathways
biogas plant
biogas use with CHP
electricity heating cooling
gaspurification + gasconditioning
consumption of auxiliaries
electricity for sale to power
authorities
heat for buildings
grain drying
fuel
food production
+ processing
„bio – naturalgas“
increase of pressure + liquefaction
increase of pressure
biogas filling station
feeding into natural – gas
net
digestate = fertilizer
consumption of auxiliaries
- Substrates and processes
Introduction
- Solid Manure - Food Waste
- Substrates and processes
Introduction
- Renewable Raw
Materials
- Liquid Manure
Introduction
Stables
Stables
Substrate Storage
Digester CHP
and
technic room
Fermentation
residue storage
Slurry pit
Safe technical operation
Utilisation pathways and substrates
www.exportinitiative.bmwi.de
Safe Technical Operation
Safe Technical Operation
Modification of Overpressure Valve
Safe Technical Operation
Safe Technical Operation
Safe Technical Operation
Folie 88 Gesetze und Vorschriften 28.02.2013
Innovative Biogas Plant Concepts
www.exportinitiative.bmwi.de
Innovative Biogas Plant Concepts
Jet Fuel Production with Algae Oil combined with BGP
Innovative Biogas Plant Concepts
Innovative Biogas Plant Concepts
Innovative Biogas Plant Concepts
Innovative Biogas Plant Concepts
CO2 - separation for greenhouse use (additive
benefit)
CODINOX – Process
Example:
Biogas Hennstedt,
Germany
GEJ 2x 834 kWel.
CO2 for optimized
tomatoes - production
Synergy effects with other
renewable energies
www.exportinitiative.bmwi.de
Synergy effects with other renewable energies
Synergy effects with other renewable energies
Credits: www.drewag.de – Stadtwerke Dresden GmbH
Biomethane
Photovoltaik
Synergy effects with other renewable energies
Biomethane
Battery Storage
Gasmotor CHP
Wind Solar
POWER TO
GAS
- Gasmotor engines are able to be operated in modulating
output control from 50 – 100 %
Synergy effects with other renewable energies
- Large scale gas storages can buffer changing
demands of power input.
- Modern electric control systems supply high
electricity quality
- Power to gas very promising
Summary
http://www.export-erneuerbare.de
- Construction and operation of modern and safe biogas
plants requires qualified and experienced staff
Summary
- Continuous training and instruction is necessary
- Biogasplants can provide cheap electricity and
heating with local raw materials and low
transportation expenses
- Multiple synergy effects with other RE
- Anaerobic digestion offers economic, social and
environmental benefits for remote areas.
Summary
- For safe operation and low maintenance rigourous
planning and contruction management is necessary.
- Regenerative energy production with biogas plants
can support weak grids – even stand alone
solutions are possible.
http://www.export-erneuerbare.de
Thank you for your attention!
