Biogas Technology
Biogas Technology
Proactive Energy Management
Proactive Energy Management
in the field of Biogas & Biomass
in the field of Biogas & Biomass
Technology
Technology
a cooperation with
a cooperation with
INNOVAS (Munich)
INNOVAS (Munich)
partner located in Germany
partner located in Germany
Proactive Energy Management
Biogas
Biogas
Bio diesel
Bio diesel
Biomass Consultancy
Biomass Consultancy
E-Power Concept
E-Power Concept
Heat Design
Heat Design
Steam Projects
Steam Projects
Proactive Energy Management
Recycling Bio-wastes
Direct combustion
Direct combustion
Gasification
Gasification
Pyrolyse
Pyrolyse
Fermentation
Fermentation
aerobic
aerobic
anaerobic
anaerobic
Combination
Combination
2 stages
2 stages
Hydrolyse-Methanisation
Hydrolyse-Methanisation
Proactive Energy Management
For
For
Distillery
Distillery
Potatoes processing
Potatoes processing
Food processing
Food processing
Agriculture
Agriculture
Bio garbage
Bio garbage
processing
processing
Meat processing
Meat processing
Biogas plant System INNOVAS
Biogas plant System INNOVAS
Proactive Energy Management
Using the anaerobic process
Assumptions for
Assumptions for
an optimum and defect free operation
an optimum and defect free operation
High performance biogas plant
High performance biogas plant
is:
is:
stable process temperature
stable process temperature
Regular (composition and quantities) substrate
Regular (composition and quantities) substrate
feeding
feeding
An as fine as possible pre-handling material
An as fine as possible pre-handling material
processing (milling makes the particles smaller and
processing (milling makes the particles smaller and
the hemi-cellulose and cellulose suitable for enzyme
the hemi-cellulose and cellulose suitable for enzyme
attack and also for the hydrolyse)
attack and also for the hydrolyse)
Proactive Energy Management
Anaerobic Function
The anaerobic disintegration phases of organic substances
The anaerobic disintegration phases of organic substances
Organic contained substances
Organic contained substances
(polymer substrate)
(polymer substrate)
Carbon hydrate  fats  protein
Carbon hydrate  fats  protein
hydrolyse phase
hydrolyse phase
Broken elements and
Broken elements and
dissolved organic links
dissolved organic links
acidification phase
acidification phase
Organic acids
Organic acids
Alcohol
Alcohol
H2 CO2
H2 CO2
Acetic acid
Acetic acid
acetogene phase
acetogene phase
Acetic acid (acetate)
Acetic acid (acetate)
methanogene phase
methanogene phase
Biogas
Biogas
Biogas
(CH4 + CO2))
(CH4 + CO2
Proactive Energy Management
1st Stage
1st Stage
facultative aerobic
facultative aerobic
compulsory anaerobic and
compulsory anaerobic and
2st Stage
2st Stage
compulsory anaerobic
compulsory anaerobic
Anaerobic Function
Optimum pH for hydrolyse and acidification stage < 7
Optimum pH for hydrolyse and acidification stage < 7
(distillery waste between 4,0 and 6,0)
(distillery waste between 4,0 and 6,0)
In the hydrolyse phase, the organic molecular links have to be released
hydrolyse phase
through enzymes and be transformed into water soluble elements.
This process still happens in aerobic environment
In the acidification phase, the bacteria (facultative and compulsory
acidification phase
anaerobic) develop short chain organic acids, alcohols, H2 and CO2.
Also ammoniac and H2S are released.
Optimum pH for development of methane bacteria > 7
Optimum pH for development of methane bacteria > 7
(7,2 till 7,8)
(7,2 till 7,8)
In the acetogene phase, the short chain organic acids,
acetogene phase
alcohols,are disintegrated into acetic acid.
In the methanogene phase, methane will be finally
methanogene phase
formed out of mainly acetic acid and also out of H2
and CO2.
Proactive Energy Management
1st Stage
1st Stage
facultative aerobic
facultative aerobic
compulsory anaerobic and
compulsory anaerobic and
2st Stage
2st Stage
compulsory anaerobic
compulsory anaerobic
Function of the digester
Legend
1. Feeding header
2. Gas header
3. Gas collecting system
Feeding piping
Evacuated into the
substrate storage
Hydrolyse
Methanisation Methanisation
stage
stage stage
Proactive Energy Management
Possible design arrangement
From < 100 m3 until over 2 500 m3
From < 100 m3 until over 2 500 m3
mainly in steel reinforced concrete, may also be in steel as stand up tank
mainly in steel reinforced concrete, may also be in steel as stand up tank
Full buried
partially buried
Stand up
Proactive Energy Management
Benefit of the system
Simple design, economic and request low maintenance cost
Simple design, economic and request low maintenance cost
High gas production
High gas production
High gas quality
High gas quality
Odours emission is kept at a very low level (released substrate is
Odours emission is kept at a very low level (released substrate is
smell neutral)
smell neutral)
No floating layer
No floating layer
Sediment if any can be removed from hydrolyse stage very easy
Sediment if any can be removed from hydrolyse stage very easy
without stipping the production
without stipping the production
Controllable substrate regular flow without immersed pumps or
Controllable substrate regular flow without immersed pumps or
agitators
agitators
Due to the regularity, the fermentation process can be continue
Due to the regularity, the fermentation process can be continue
controlled through samples tests
controlled through samples tests
Very compact, doesn t required large area
Very compact, doesn t required large area
Proactive Energy Management
Biogas plant by Spradau in Heiligenloh
Biogas plant by Spradau in Heiligenloh
Proactive Energy Management
P
P
H
H
C
C
r
r
e
e
t
t
es
es
g
g
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i
i
n
n
D
i
D
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o
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-
-
s
s
a
a
G
G
n
n
o
o
o
o
g
g
a
a
L
L
Erection:
1983
Digester:
800mł +300mł
CHP:
75kW +110 kW
Power and Steam
generation
Substrate:
Distillery waste
Gas production:
35mł Gas per mł
substrate
Biogas plant Heiligenloh
Biogas plant Heiligenloh
Proactive Energy Management
Biogas plant Mellinghausen
Biogas plant Mellinghausen
Proactive Energy Management
Biogas plant Zehdenik
Biogas plant Zehdenik
Proactive Energy Management
Erection:
1994
Digester:
2000 mł
CHP:
2 x 110 kW
Power and Steam
generation
Substrate:
distillery waste
Gas production:
Biogas plant Zehdenik 35mł Gas per mł
Biogas plant Zehdenik
substrate
Proactive Energy Management
Biogas Plant Altheim
Biogas Plant Altheim
Proactive Energy Management
e
e
s
s
P
P
H
H
ou
ou
C
C
H
H
p
p
g
g
r
n
r
n
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r
r
t
t
m
m
o
o
t
t
es
es
s
s
u
u
-
g
-
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D
a
D
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P
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r
e
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-
-
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B
B
Erection:
1998
Digester:
1 200 mł
CHP:
2 x 85 kW
Power and
Steam generation
Substrate:
waste from distillery,
Pulps, Manure,
Grass
Gas production:
35-40 mł Gas
per mł substrate
Biogas plant Altheim
Biogas plant Altheim
Proactive Energy Management
Biogas Plants
Biogas Plants
INNOVAS
INNOVAS
System
System
Proactive Energy Management
Biogas Plant Taufkirchen
Biogas Plant Taufkirchen
!
Housing area
Housing area
NO SMELL !!!
NO SMELL !!!
Proactive Energy Management
Overview Biogas plant
Overview Biogas plant
Pre-handling
Pre-handling Digester Power +
Digester Power +
Heat
Heat
Proactive Energy Management
CHP for Biogas Plant
CHP for Biogas Plant
Network
Network
CHP Storage Boiler
CHP Storage Boiler
Proactive Energy Management
Biogas
Natural gas
E-Power
Biogas
Natural gas
E-Power
Erection:
1999
Digester:
300 mł
CHP:
15 kW+ Boiler
feed 28 housing units
Substrate:
Waste from distillery,
Manure, fruits waste
!
Biogas plant Taufkirchen
Biogas plant Taufkirchen
Housing area
Housing area
NO SMELL !!!
NO SMELL !!!
Proactive Energy Management
Biogas Plant Kusey
Biogas Plant Kusey
Proactive Energy Management
Erection:
1998
Digester:
1 200 mł
CHP:
2 x 55 kW
Steam generation:
wood chips
Substrate:
Waste from distillery,
Potatoes shell waste
Biogas plant Kusey
Biogas plant Kusey
Proactive Energy Management
Biogas plant Roding
Biogas plant Roding
Proactive Energy Management
Gas-storing
Gas-storing
Digester
Digester
Pump House
Pump House
e
e
g
g
a
a
r
r
o
o
t
t
S
S
e
e
t
t
a
a
r
r
t
t
s
s
b
b
u
u
S
S
Erection:
1999
Digester:
1 500 mł
CHP:
2 x 100 kW
Central heating:
wood chips
Substrate:
Waste from distillery,
Manure, Tritikate
Gas production:
Biogas plant Roding
35 mł Gas per mł
Biogas plant Roding
substrate
Proactive Energy Management
Biogas plant Roding
Biogas plant Roding
Bio-filter
Bio-filter
Proactive Energy Management
Biogas plant Roding
Biogas plant Roding
Gas storage
Gas storage
Proactive Energy Management
Biogas plant Roding
Biogas plant Roding
Hygiene processing
Hygiene processing
Proactive Energy Management
Biogas plants
Bio-diesel plants
Biomass heating
Heating supply
Power supply
Energy concept
Proactive Energy Management
Bio-diesel production
Bio-diesel production
Proactive Energy Management
Electrical,
Electrical,
Control and
Control and
Instrumentat
Instrumentat
ion
ion
Distance
Distance
Data transfer
Data transfer
Energy-
Energy-
management
management
Energy Heat supply
concept for
Power supply
Optimisation of
own power consumption and
power supplied to the grid
Proactive Energy Management
Energy concept for a new housing area
Energy concept for a new housing area
Combined Heat Power
Combined Heat Power
Gas Power
Gas Power
Substrate storage
Substrate storage
Bio-gas storage
Bio-gas storage
Heat &
Biogas plant
Biogas plant
Power
supply
CHP 50 kWel Peak boiler Heat storage
CHP 50 kWel Peak boiler Heat storage
Energy concept for Renewable energy
Power supply
Heat supply
Proactive Energy Management
CHP plant
CHP plant
Power
Power
Heat
Heat
Steam
Steam
Energy techniques
Energy techniques
Proactive Energy Management
Biomass heating plant
Proactive Energy Management
Biomass heating plant
Biomass
Heating Plant
in a sawmill
in Bassum
0,8 MW
and
1,5 MW
in a
Container
design
arrangement
Biomass Heating Plant
Biomass Heating Plant
Proactive Energy Management
prenma
prenma
consulting
consulting
Proactive Energy Management SPRL
Proactive Energy Management SPRL
Clos Joseph Hanse, 10
Clos Joseph Hanse, 10
1170 Brussels
1170 Brussels
More concept details are
More concept details are
Belgium
Belgium
available by opening our
available by opening our
webpage at the index INFO
webpage at the index INFO
Click on the picture to open !
Click on the picture to open !
[phone]
[phone]
[phone]
[phone]
[e-mail]
[e-mail]
www.pr-en-ma.com
www.pr-en-ma.com
Proactive Energy Management