biogas technology - sswm
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Proactive Energy Management
Biogas TechnologyBiogas Technology
Proactive Energy Managementin the field of Biogas & Biomass
Technologya cooperation with
INNOVAS (Munich)partner located in Germany
Proactive Energy Managementin the field of Biogas & Biomass
Technologya cooperation with
INNOVAS (Munich)partner located in Germany
Proactive Energy Management
DesignDesign
ConsultancyConsultancyBiomassBiomass
E-PowerE-Power
HeatHeatSteamSteam
Bio dieselBio diesel
ConceptConcept
ProjectsProjects
BiogasBiogas
Proactive Energy Management
Recycling Bio-wastes
Direct combustionDirect combustion
Gasification
Pyrolyse
Gasification
Pyrolyse
Fermentation
aerobic
Fermentation
aerobicanaerobicanaerobic
Combination2 stagesHydrolyse-Methanisation
Combination2 stagesHydrolyse-Methanisation
Proactive Energy Management
DistilleryPotatoes processingFood processingAgricultureBio garbage processingMeat processing
DistilleryPotatoes processingFood processingAgricultureBio garbage processingMeat processing
Biogas plant System INNOVASBiogas plant System INNOVAS
ForFor
Proactive Energy Management
Using the anaerobic process
Assumptions for
an optimum and defect free operation
High performance biogas plant
is:
Assumptions for
an optimum and defect free operation
High performance biogas plant
is:
stable process temperature
Regular (composition and quantities) substrate feeding
An as fine as possible pre-handling material processing (milling makes the particles smaller and the hemi-cellulose and cellulose suitable for enzyme attack and also for the hydrolyse)
stable process temperature
Regular (composition and quantities) substrate feeding
An as fine as possible pre-handling material processing (milling makes the particles smaller and the hemi-cellulose and cellulose suitable for enzyme attack and also for the hydrolyse)
Proactive Energy Management
Anaerobic FunctionThe anaerobic disintegration phases of organic substancesThe anaerobic disintegration phases of organic substances
Organic contained substancesOrganic contained substances(polymer substrate)(polymer substrate)
Carbon hydrate Carbon hydrate –– fats fats –– proteinprotein
Broken elements and Broken elements and dissolved organic links dissolved organic links
Organic acidsOrganic acidsAcetic acidAcetic acid AlcoholAlcoholHH22 COCO22
Acetic acid (acetate) Acetic acid (acetate)
BiogasBiogasBiogas(CH4 + CO2)(CH4 + CO2)
1st S
tage
1st S
tage
com
puls
ory
anae
robi
c an
dco
mpu
lsor
y an
aero
bic
and
facu
ltativ
e a
erob
icfa
culta
tive
aer
obic
2st S
tage
2st S
tage
com
puls
ory
anae
robi
c co
mpu
lsor
y an
aero
bic
hydrolyse phasehydrolyse phase
acidification phaseacidification phase
acetogene phaseacetogene phase
methanogene phasemethanogene phase
Proactive Energy Management
Anaerobic Function
Optimum pH for hydrolyse and acidification stage < 7(distillery waste between 4,0 and 6,0)
Optimum pH for hydrolyse and acidification stage < 7(distillery waste between 4,0 and 6,0)
Optimum pH for development of methane bacteria > 7 (7,2 till 7,8)
Optimum pH for development of methane bacteria > 7 (7,2 till 7,8)
In the hydrolyse phasehydrolyse phase, the organic molecular links have to be released through enzymes and be transformed into water soluble elements.
This process still happens in aerobic environment
In the acidification phaseacidification phase, the bacteria (facultative and compulsory anaerobic) develop short chain organic acids, alcohols, H2 and CO2.
Also ammoniac and H2S are released.
In the acetogeneacetogene phasephase, the short chain organic acids, alcohols,are disintegrated into acetic acid.
In the methanogenemethanogene phasephase, methane will be finally formed out of mainly acetic acid and also out of H2
and CO2.
1st S
tage
1st S
tage
com
puls
ory
anae
robi
c an
dco
mpu
lsor
y an
aero
bic
and
facu
ltativ
e a
erob
icfa
culta
tive
aer
obic
2st S
tage
2st S
tage
com
puls
ory
anae
robi
c co
mpu
lsor
y an
aero
bic
Proactive Energy Management
Function of the digester
Legend1. Feeding header2. Gas header3. Gas collecting system
Methanisationstage
Hydrolysestage
Methanisationstage
Feeding piping
Evacuated into the substrate storage
Proactive Energy Management
Possible design arrangement
From < 100 m3 until over 2 500 m3
mainly in steel reinforced concrete, may also be in steel as stand up tank From < 100 m3 until over 2 500 m3
mainly in steel reinforced concrete, may also be in steel as stand up tank
Full buriedpartially buried
Stand up
Proactive Energy Management
Benefit of the system
Simple design, economic and request low maintenance cost
High gas production
High gas quality
Odours emission is kept at a very low level (released substrate is smell neutral)
No floating layer
Sediment if any can be removed from hydrolyse stage very easy without stipping the production
Controllable substrate regular flow without immersed pumps or agitators
Due to the regularity, the fermentation process can be continue controlled through samples tests
Very compact, doesn’t required large area
Simple design, economic and request low maintenance cost
High gas production
High gas quality
Odours emission is kept at a very low level (released substrate is smell neutral)
No floating layer
Sediment if any can be removed from hydrolyse stage very easy without stipping the production
Controllable substrate regular flow without immersed pumps or agitators
Due to the regularity, the fermentation process can be continue controlled through samples tests
Very compact, doesn’t required large area
Proactive Energy Management
Biogas plant by Spradau in HeiligenlohBiogas plant by Spradau in Heiligenloh
CHPCHP
DigesterDigester
GasGas--storingstoring
LagoonLagoon
Proactive Energy ManagementBiogas plant HeiligenlohBiogas plant Heiligenloh
Erection:1983
Digester:800m³ +300m³
CHP:75kW +110 kW
Power and Steam generation
Substrate:Distillery waste
Gas production:35m³ Gas per m³
substrate
Proactive Energy Management
Biogas plant MellinghausenBiogas plant Mellinghausen
Proactive Energy Management
Biogas plant ZehdenikBiogas plant Zehdenik
Proactive Energy Management
Biogas plant ZehdenikBiogas plant Zehdenik
Erection:1994
Digester:2000 m³
CHP:2 x 110 kW
Power and Steam generation
Substrate:distillery waste
Gas production:35m³ Gas per m³
substrate
Proactive Energy Management
Biogas Plant AltheimBiogas Plant Altheim
CH
PC
HP
DigesterDigester
GasGas--storingstoring
BioBio--filterfilter
Pum
p H
ouse
Pum
p H
ouse
Proactive Energy Management
Biogas plant AltheimBiogas plant Altheim
Erection:1998
Digester:1 200 m³
CHP:2 x 85 kWPower and
Steam generation
Substrate:waste from distillery,
Pulps, Manure,Grass
Gas production:35-40 m³ Gas
per m³ substrate
Proactive Energy Management
Biogas PlantsINNOVASSystem
Biogas PlantsINNOVASSystem
Proactive Energy Management
Biogas Plant TaufkirchenBiogas Plant Taufkirchen
NO SMELL !!!NO SMELL !!!
!Housing areaHousing area
Proactive Energy Management
Pre-handlingPre-handling DigesterDigester
Overview Biogas plantOverview Biogas plant
Power + Heat
Power + Heat
Proactive Energy Management
CHP for Biogas PlantCHP for Biogas Plant
CHPCHP StorageStorage BoilerBoiler
Network Network
Bio
gas
Bio
gas
Nat
ural
gas
N
atur
al g
as
E-Po
wer
E-
Pow
er
Proactive Energy Management
Biogas plant TaufkirchenBiogas plant Taufkirchen
NO SMELL !!!NO SMELL !!!
Housing areaHousing area
Erection:1999
Digester:300 m³
CHP:15 kW+ Boiler
feed 28 housing units
Substrate:Waste from distillery,Manure, fruits waste
!
Proactive Energy ManagementBiogas Plant KuseyBiogas Plant Kusey
Proactive Energy Management
Erection:1998
Digester:1 200 m³
CHP:2 x 55 kW
Steam generation:wood chips
Substrate:Waste from distillery,Potatoes shell waste
Biogas plant KuseyBiogas plant Kusey
Proactive Energy ManagementBiogas plant RodingBiogas plant Roding
Dig
este
rD
iges
ter
Gas
Gas
-- st o
ri ng
stor
i ng
Subs
trate
Sto
rage
Subs
trate
Sto
rage
Pum
p H
ouse
Pum
p H
ouse
Proactive Energy Management
Biogas plant RodingBiogas plant Roding
Erection:1999
Digester:1 500 m³
CHP:2 x 100 kW
Central heating:wood chips
Substrate:Waste from distillery,
Manure, Tritikate
Gas production:35 m³ Gas per m³
substrate
Proactive Energy Management
Biogas plant RodingBio-filter
Biogas plant RodingBio-filter
Proactive Energy Management
Biogas plant RodingGas storage
Biogas plant RodingGas storage
Proactive Energy Management
Biogas plant RodingHygiene processing
Biogas plant RodingHygiene processing
Proactive Energy Management
Biogas plantsBio-diesel plantsBiomass heatingHeating supplyPower supplyEnergy concept
Proactive Energy Management
Bio-diesel productionBio-diesel production
Proactive Energy Management
Electrical,
Control and Instrumentation
Distance Data transfer
Energy-management
Electrical,
Control and Instrumentation
Distance Data transfer
Energy-management
Heat supply Power supplyOptimisation of
own power consumption andpower supplied to the grid
Energy concept for
Proactive Energy Management
Energy concept for Renewable energyPower supplyHeat supply
Combined Heat PowerCombined Heat Power
Energy concept for a new housing areaEnergy concept for a new housing area
Substrate storageSubstrate storage BioBio--gas storagegas storage
Biogas plantBiogas plant
PowerPowerGasGas
Peak boilerPeak boilerCHP 50 CHP 50 kWelkWel
Heat &Powersupply
Heat storageHeat storage
Proactive Energy Management
Energy techniquesEnergy techniques
CHP plantCHP plant
PowerHeatSteam
PowerHeatSteam
Proactive Energy ManagementBiomass heating plantBiomass heating plant
Proactive Energy Management
Biomass Heating PlantBiomass Heating Plant
Biomass Heating Plantin a sawmill in Bassum
0,8 MWand1,5 MWin a
Container designarrangement
Proactive Energy Management
prenmaconsultingProactive Energy Management SPRL
prenmaconsultingProactive Energy Management SPRL
ClosClos JosephJoseph HanseHanse, 10, 101170 Brussels1170 BrusselsBelgiumBelgium More concept details are More concept details are
available by opening our available by opening our webpage at the index INFOwebpage at the index INFO
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+32 2 675 66 89+32 2 675 66 89
+32 2 675 91 36+32 2 675 91 36
[email protected]@pr-en-ma.com
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