denavis - renewables

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Renewable
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- BIOMASS Regional concepts and innovative technologies,
the key to economical and sustainable development.
Dipl.Ing. R.D. Linden
Denavis/ Denaro/ BPE
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150 years
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How will bioenergy perform till 2020 ?
Quelle: FNR
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Struktur der Endenergiebereitstellung aus erneuerbaren Energien in
Deutschland im Jahr 2007
Gesamt: 224,2 TWh
biogene Brennstoffe
(Wärme)
37,6 %
biogene Kraftstoffe
20,8 %
Wasserkraft
9,2 %
Geothermie
1,0 %
Solarthermie
, %
1,7
Photovoltaik
1,6 %
biogene Brennstoffe
(Strom)
10,6 %
Windenergie
17,6 %
gesamte Biomasse*,
einschl biogene Kraftstoffe: 69 %
einschl.
* feste, flüssige, gasfö rmige Bio masse, bio gener A nteil des A bfalls, Depo nie- und Klärgas;
Quelle: BM U-Publikatio n "Erneuerbare Energien in Zahlen – natio nale und internatio nale Entwicklung", KI III 1; Stand: Juni 2008; Angaben vo rläufig
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Umsätze in Verbindung mit dem Anlagenbetrieb zur Nutzung
erneuerbarer Energien
g
in Deutschland 2007
rd. 14 Mrd. Euro
Biomasse Wärme
1.570 Mio. Euro;
(10 9%)
(10,9%)
Biokraftstoffe;
3.815 Mio. Euro;
(26,6%)
Photovoltaik;
1.855 Mio. Euro;
(12,9%)
Biomasse Strom;
2.465 Mio. Euro;
(17,2%)
Wasserkraft;
1.160 Mio. Euro;
(8,0%)
Geothermie;
0,05 Mio. Euro;
((< 0,1%)
, )
Windenergie;
3.500 Mio. Euro;
(24,4%)
Quelle: Zentrum für Sonnenenergie-und Wasserstoff-Forschung Baden-Württemberg (ZSW), Stand: Juni 2008
vorläufige Angaben
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Beitrag der erneuerbaren Energien zur Wärmebereitstellung
i Deutschland
in
D t hl d 1997 - 2007
100.000
90.000
Biomasse*
Solarthermie
Geothermie
80.000
[GWh]
70.000
60.000
50.000
40.000
*
Biomasse gesamt: 93 %
30.000
20.000
10 000
10.000
0
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
* ffeste,
t flüssige,
flü i
gasförmige
fö i Bi
Biomasse, bi
biogener A
Anteil
t il d
des Abf
Abfalls,
ll D
Deponiei und
d Klä
Klärgas
Quelle: BMU-Publikation "Erneuerbare Energien in Zahlen – nationale und internationale Entw icklung", KI III 1; Stand: Juni 2008; Angaben vorläufig
2007
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Beitrag erneuerbarer Energien zur Kraftstoffbereitstellung
in Deutschland 1991 - 2007
50.000
3.417
45.000
Biodiesel
Bioethanol
3.556
Pflanzenöl
8.750
40.000
7.417
35.000
25.000
1.936
20.000
2.047
15.000
484
52
1998
1999
2000
2001
34.389
1.343
1997
29.444
1.033
1996
18.600
827
1995
10.850
517
1994
8.267
310
1993
5.683
258
1992
0
3.617
103
1991
5.000
2.583
3
52
10.000
2
[GWh]
30 000
30.000
2002
2003
2004
2005
2006
2007
Quelle: BMU-Publikation "Erneuerbare Energien in Zahlen – nationale und internationale Entw icklung", KI III 1; Stand: Juni 2008; Angaben vorläufig
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bio energy
solar energy
wind energy
Steam
Gas
Turbines, Turbines,
Motors
Motors
Diesel,
Wankel,
Fuel
Biofuel
Stirling
Cells
Motors
Motors
SUN
PV
Thermal
modules collectors
pyrolysis
Heat,
Power
Gasifi
cation
Energy
crops
Incin
eration
solid
biomass
Fuel
Heat,
power
cooling
g
straw
On shore Off shore
turbines turbines
Fermen
tation
Thermo
H d l i
Ch i l Hydrolysis
Chemical
Convers.
New
products
wood
WIND
Oil
seeds
Green
biomass
Liquid
biomass
Power
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Modellregion 50 km (radius)
Biomass potential annually: 1 Mio. t
= 500.000t dry matter with
energy content 4 MWh/t = 2 Mio. MWh
Conversion of residues
For ex. 10.000 t plastic waste
Option 1a
Option 1b
Option 1c
Heat supply system
for 250.000 houses
decentralized
heat & power
supply systems
70% heat,
30% electric energy
Biofuel supply system
for 100.000 cars.
(25.oookm /
8l in 100km /
= 2.000ltr bioethanol
(german climate,
low energy standard)
120qm/ 60kwh/year
= 140 MWh th.
+ 60 MW el.
For flexifuel cars
like Ford, Saab
Option 2a
10.000 t
Input polyolefine
8,4 Mio. l
of product oil
Combined concept: 30% heat (peak demand), 40% cogeneration, 30% biofuel
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Implementation of regional bioenergy models
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Regional development and management for bioenergy
Regional center
f renewable
for
bl energy and
d iinnovation
ti
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Situation
S
tuat o for
o German
Ge a regions
eg o s
Huge biomass potentials in every region
Technology
gy is reliable
Safe investment / good profitability
High political and public acceptance and support
High regional added value, new jobs
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Biomass for solid fuels
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Gaseous fuels from biomass
gasification
unaerobic digestion
Syngas reactor
Sunfuel production
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Liquid biofuels/ overwiew
Plant oil
Rape seeds, Sunflowers, Palmoil, Soja
Bi di
Biodiesel
l
C
Conversion
i off plant
l
oilil and
d ffat
Biogas
organic materials (wet)
Biomethanol
organic materials (Agro biomass, org. residues)
Bioethanol
organic materials (green biomass, dry)
Synthesegas
gasification of organic materials
Hydrogen
Conversion of syngas from biomass
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Large scale cogeneration unit
1,5 MW el, 1,5 MW th, 750 U/min, 350 l/h conversion oil/ plantoil
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Green energy projects
Leistung el. 30 kW, engine power
Leistung th. 40 kW, engine power
Motor: 1 x Kubota V 3300-T-BG
•
For plantoil: rapeseed,
sunflower
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Cogeneration by stirling technology
Solar-Stirling
Stirling whisper gen
Stirling STM
50 kW
Stirling magnet
motors
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W k l CHP 10 - 15 kW ell
Wankel-
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Microturbines
(for cogeneration and cooling)
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Technology summary
Conversion of biomass to
heat, cooling, power, fuel and new products
- Technoloy is available in high end low tech systems
- Technology is reliable in small and large size applications
- Conversion of any available biomass is state of the art
for decentralized installations
The Lindenhof green energy project (Westfalia)
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Lindenhof – DENARO Energiestation
Operation since 1995
Energy supply for 50 private houses
Greenhouses, offices buildings
700 kw th solid fuel wood chip combustion
(even rape seed residues)
100 kw el biofuel cogeneration (rape seed oil)
Energy supply/ heat 1920 MWh
Energy supply/ elec. 700 MWh
Wood chips / year 440 t/a
Rape seed oil 185 t/a
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Alternative fuels from
agricultural plastic foils (Almeria, Spain)
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conversion technology, plastic to oil
10000 t of plastic to > 8 Mio. l of oil
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SYNTROL conversion of plastic (polyolefines)
processing
10 000 t/a
10.000
Polyolefine (PE, PP, PB)
Polysterole (PS)
10 % selected material
(1000 t)
Input
9.000 t/a
Energy demand : 150- 250 KW
Product efficiency > 80 %
product oil
7.920
7
920 t/a
7.200 t/a
8.400 m3 /a
8.400.000 l/a Syntrol product oil
8 % high caloric residue
720 t/a
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Hydromax Reactor for syngas production
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Decentralized biomass preprocessing + gasification
Small scale
cogeneration
Centralized Syngas
y g + H2 p
production
Greenhydro
y
reactor
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Bioethanol from solid biomass
7,5t
solid biomass
2210l
((E 85))
25.000km
((8 l / 100km))
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Ethanol cars – Saab Aero X / Ford Focus Flexifuel
FLEXI-Fuel
E 100
E 85
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biomass from grape- growing areas
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Conversion of coconut residues
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Project
j
- development
p
summary
y
Best practice in international project examples
-Every region needs it‘s own specific and
systematic project development
-Decentralized systems can offer high added value,
new jobs and sustainable development
-Bioenergy
Bioenergy is a storable source for basebase
and peakload demand and is easy to combine with
other renewable energy
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Example for hybrid systems:
-geothermic energy for baseload
combined with
-stored biomass for peakload
Geothermic heat and power generation
without using ground water resources