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Energy Supply Concepts for the Region Guessing, Austria
Dr. Reinhard RauchVienna, University of Technolgy
2
Index
Situation in Austria
Renewable Energy in Guessing
Ongoing Projects for Biofuels
3
4
5
6
Renewable Fuels for Transport
First Generation:
Biodiesel
BioEthanol
BioGas (CH4)
Pure Rape Oil
Second Generation:
BTL (Fischer Tropsch)
Methanol (DME)
BioHydrogen
SNG (Synthetic Natural Gas)
7
Index
Situation in Austria
Renewable Energy in Guessing
Ongoing Projects for Biofuels
8
Guessing, Austria
9
Objective
A model region, which is self-sufficient in terms of heat, electricity and fuel supply
Intention
„Sustainable energy supply“
Principles
Energy saving
Value-added in the region
Protection of the environment
10
Demonstration plants
Research and development
Services
• 12 Biomass plants
• 3 Big solar plants• 1 Biodiesel plant• Wood pellets plant• Biodiesel out of old cooking oil• Big solar plant• Biogas plant
• Biomass power plant• RENET Austria• Fuel Cell• Cooling with heat
• ITZ Güssing
• BGLD Wood federation• Bioenergy Bgld.• Wood drying center• Environmental Tourism• Project management• Energy Consultation
European Center of Renewable Energy European Center of Renewable Energy GüssingGüssing
EU Projects Know How Transfer Connecting EU - East Europe
• EC-Project RENEW
• SNG production
11
Share of Renewable Energy
0
10
20
30
40
50
60
70
80
90
100
World EC Austria Güssing
Ren
ewa
ble
%
12
Biomass CHP Guessing
product gas flue gas
biomass
vaporair
product gas flue gas
biomass
vaporair
13
Gas composition at CHP GuessingGas componentsGas components
CO2 % 19,28
C2H4 % 2,52
C2H6 % 0,1
C2H2 % 0,4
H2 % 37,22
O2 % 0,23
N2 % 2,45
CH4 % 10
CO % 25,22
Possible poisonsPossible poisons
H2S ppm ~100
HCl ppm ~3
Dust mg/Nm³ < 20
H2:CO = from 1.48:1 to 1.75:1
C6H6 g/m3 8
C7H8 g/m3 0,5
C10H8 g/m3 2
TARS g/m3 0,1398
14
Concept of Polygeneration
Development of small scale Energy production Centres for
• Heat• Power• Cooling• Liquid Fuels (FT-Diesel, Methanol)• Gaseous Fuels (SNG)
15
Index
Situation in Austria
Renewable Energy in Guessing
Ongoing Projects for Biofuels
16
EC-Project RENEW
Production of FT-Diesel with a slip stream of the product gas
Testing and optimisation of FT-synthesis
Mass- and energy balances including simulation for larger scale
Production of 1000 litre FT-Diesel for car industry
17
FT-Synthesis
Gas in
Slurry out
Gas out
18
Production of SNG together with PSI (Switzerland)
0
5
10
15
20
25
30
35
40
45
50
0 50 100 150 200 250operating hours [h]
CO
2, C
H4 [
vol.%
]
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
CO
[vo
l.%]s-co2
s-ch4
s-co
Test 4:
19
Conclusion
BioFuels of 1st Generation are on the market and competitive
FT-Fuels from Natural Gas are on the market
2nd Generation BioFuels are under Development
More Demonstration and long term Experiments are necessary for 2nd Generation BioFuels