Indirect gasification
Transcription
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: [email protected] web: http://www.repotec.at