safe operation of efficient and innovative biogas -...
TRANSCRIPT
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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
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- Introduction
Index
- Safe technical Operation
- Synergy effects with other renewable energies
- Summary
- Innovative Biogas Plant Concepts
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Introduction
Utilisation pathways and substrates
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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
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- Substrates and processes
Introduction
- Solid Manure - Food Waste
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- Substrates and processes
Introduction
- Renewable Raw
Materials
- Liquid Manure
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Introduction
Stables
Stables
Substrate Storage
Digester CHP
and
technic room
Fermentation
residue storage
Slurry pit
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Safe technical operation
Utilisation pathways and substrates
www.exportinitiative.bmwi.de
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Safe Technical Operation
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Safe Technical Operation
Modification of Overpressure Valve
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Safe Technical Operation
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Safe Technical Operation
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Safe Technical Operation
Folie 88 Gesetze und Vorschriften 28.02.2013
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Innovative Biogas Plant Concepts
www.exportinitiative.bmwi.de
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Innovative Biogas Plant Concepts
Jet Fuel Production with Algae Oil combined with BGP
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Innovative Biogas Plant Concepts
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Innovative Biogas Plant Concepts
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Innovative Biogas Plant Concepts
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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
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Synergy effects with other
renewable energies
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Synergy effects with other renewable energies
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Synergy effects with other renewable energies
Credits: www.drewag.de – Stadtwerke Dresden GmbH
Biomethane
Photovoltaik
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Synergy effects with other renewable energies
Biomethane
Battery Storage
Gasmotor CHP
Wind Solar
POWER TO
GAS
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- 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
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Summary
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- 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
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- 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.
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Thank you for your attention!