Indirect gasification

INDIRECT GASIFICATION
Ch. Aichernig, REPOTEC GmbH
Gasification Concept
Producer Gas
Flue gas
Heat
Gasification
Combustion
Biomass
Charcoal
Steam
Air
Gasifier
product gas
flue gas
biomass
steam
air
Gas Composition
H2
CO
CO2
CH4
C2H4
50
45
concentration [vol% dry]
40
35
30
25
20
15
10
5
0
01.04.2003
05.04.2003
09.04.2003
13.04.2003
17.04.2003
21.04.2003
Biomass - CHP - Plant - Güssing
CHP-Plant Güssing
• Start of Construction
• Start up
September 2000
November 2001
•
•
•
•
•
•
Wood Chips
8
MW
2
MW
4,5
MW
25
%
80
%
Fuel
Fuel Power
Electrical Power
Thermal Power
Electrical Efficiency
Total Efficiency
• Investment
• Optimisation
9
1
Mill. EURO
Mill. EURO
Optimization of the CHP Process
Integrated Dryer
Wood=14,3 MW
w = 47 %
Dryer
ηel = 35 %; ηges = 78 %;
Combined Cycle
ηel = 32 %; ηges = 83 %;
Single Cycle
ηel = 27 %; ηges = 84 %;
Wood=15,7 MW
w = 20 %
Gasifier
Engine
el = 4,2 MW
h = 9,0 MW
ORC
el = 0,8 MW
h = 8,1 MW
h = 6,1 MW
el = 5,0 MW
Holzgasheizkraftwerk Senden
meister.architekten, Ulm | repotec, Wien | ETI, Heidelberg | Eproplan, Stuttgart
HGA Senden Construction Site 2011-04-22
Webcam: http://www.swu.de/index.php?eID=z7_swuwebcam_popup&cam=6
The basic concept –
“Green Chemistry”
Producer Gas
(gas engine, gas turbine,
fuel cell)
Synthetic Natural
Gas (SNG)
FT-Fuels
Biomass
Biomass
Gasification
(FT-Diesel)
Methanol
Hydrogen
others
Bio-SNG Long Duration Tests
Bio-SNG: 1 MW Demonstration Plant
Bio-SNG: Inauguration Ceremony
Inauguration, May 2009; from left:
P. Vardasz, Major of Güssing
N. Berlakovich, Minister of Environment
H. Nissl, Governor of Burgenland
Renew: FT – Pilot Plant
SNG – Demonstration Plant and Technikum Güssing
Bioenergy 2020+ FT Pilot PLANT
Test With Brick Oven Burner
Mixed Alcohols Pilot Plant
REPOTEC – Renewable Power Technologies Umwelttechnik GmbH
Energy for the Future
Office Güssing:
Europastraße 1, A-7540 Güssing
Office Vienna:
Nordbahnstr.36/3/2.5, A-1020 Wien
tel.: +43 1 2161895
fax: +43 1 2161895 15
email: c.aichernig@repotec.at
web: http://www.repotec.at