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FUZZY LOGIC CONTROLLED CHP PLANT FOR BIOMASS FUELS BASED ON A HIGHLY EFFICIENT ORC PROCESS - EU DEMONSTRATION PROJECT LIENZ – PDF#0001
Heinz Reisinger*, Gerold Pointner*, Ingwald Obernberger**, Peter Thonhofer**, Erwin Reisenhofer**
*STADTWAERME LIENZ, Schulgasse 1, A-9900 Lienz, Österreich
**BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Österreich
Report-ORCLienz-Thermie-2003-08-29.pdf • (1.15 MB)Aerosols in fixed-bed biomass combustion - formation, growth, chemical composition, deposition, precipitation and separation from flue gas – PDF#0002
Ingwald Obernberger*, Thomas Brunner*, Markus Jöller* (Editor)
*Graz University of Technology: Institute of Chemical Engineering Fundamentals and Plant Engineering
Report-Bioaerosols-2004-03-28.pdf • (320.96 kB)Biomasse-Verstromung mittels Stirlingmotor - Grundlagen und praktische Erfahrungen – PDF#0003
Ingwald Obernberger*
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
Biomasse-KWK auf Basis des ORC-Prozesses - Vorstellung der EU-Demonstrationsprojekte Holzindustrie STIA/Admont und Fernheizwerk Lienz (Österreich) – PDF#0004
Ingwald Obernberger*
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
STATE-OF-THE-ART AND FUTURE DEVELOPMENTS REGARDING SMALL-SCALE BIOMASS CHP SYSTEMS WITH A SPECIAL FOCUS ON ORC AND STIRLING ENGINE TECHNOLOGIES – PDF#0005
Ingwald Obernberger*, Henrik Carlsen**, Friedrich Biedermann*
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
**Technical University of Denmark, Section Energy Engineering, Dept. of Mechanical Engineering, Denmark
OPERATING EXPERIENCES WITH A SMALL-SCALE CHP PILOT PLANT BASED ON A 35 kWel HERMETIC FOUR CYLINDER STIRLING ENGINE FOR BIOMASS FUELS – PDF#0006
Friedrich Biedermann*, Henrik Carlsen**, Martin Schöch***, Ingwald Obernberger*
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
**Technical University of Denmark, Denmark
***MAWERA Holzfeuerungsanlagen GesmbH, Austria
Paper-Biedermann-35kWStirling-ISecRome-2004-04-16.pdf • (225.54 kB)Small-scale CHP Plant based on a 75 kWel Hermetic Eight Cylinder Stirling Engine for Biomass Fuels - Development, Technology and Operating Experiences – PDF#0007
Friedrich Biedermann*, Henrik Carlsen**, Ingwald Obernberger*, Martin Schöch***
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
**Technical University of Denmark, Denmark
***MAWERA Holzfeuerungsanlagen GesmbH, Austria
Paper-Biedermann-75kWStirling-Rome-2004-05-10.pdf • (245.03 kB)Description and evaluation of the new 1,000 kWel Organic Rankine Cycle process integrated in the biomass CHP plant in Lienz, Austria – PDF#0008
Ingwald Obernberger*, Peter Thonhofer*, Erwin Reisenhofer*
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Österreich
Paper-Obernberger-ORCLienz-Euroheat-2002-10-01.pdf • (213.52 kB)Produktionskosten von Holzpellets gegliedert nach Prozessschritten und unter Berücksichtigung österreichischer Randbedingungen – PDF#0010
Ingwald Obernberger*,**, Gerold Thek*
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
**Institute of Chemical Engineering Fundamentals and Plant Engineering, Graz University of Technology, Inffeldgasse 25/II, A-8010 Graz, Austria
Paper-Thek-Pelletproduktionskosten-2001-08-15.pdf • (139.2 kB)Wood pellet production costs under Austrian and in comparison to Swedish framework conditions – PDF#0011
Ingwald Obernberger*,**, Gerold Thek*
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
**Institute of Chemical Engineering Fundamentals and Plant Engineering, Graz University of Technology, Inffeldgasse 25/II, A-8010 Graz, Austria
Paper-Thek-PelletProductionCosts-2004.pdf • (444.27 kB)The Current State of Austrian Pellet Boiler Technology – PDF#0013
Ingwald Obernberger*,**, Gerold Thek*
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
**Institute of Chemical Engineering Fundamentals and Plant Engineering, Graz University of Technology, Inffeldgasse 25/II, A-8010 Graz, Austria
The Current State of Austrian Pellet Boiler Technology – PDF#0014
Ingwald Obernberger*,**, Gerold Thek*
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
**Institute of Chemical Engineering Fundamentals and Plant Engineering, Graz University of Technology, Inffeldgasse 25/II, A-8010 Graz, Austria
Biomasse-Kraft-Wärme-Kopplungen auf Basis des ORC-Prozesses - EU-THERMIE-Projekt Admont (A) – PDF#0016
Ingwald Obernberger*, Alfred Hammerschmid*, Roberto Bini**
* BIOS - BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
** Turboden, Viale Stazione 23, I-25122 Brescia, Italien
Paper-Obernberger-ORCAdmont-VDI-2001-04-15.pdf • (259.38 kB)Deriving guidelines for the design of biomass grate furnaces with CFD analysis - a new Multifuel-Low-NOx furnace as example – PDF#0017
Robert Scharler*, Ingwald Obernberger**
*Institute of Chemical Engineering Fundamentals and Plant Engineering, Graz University of Technology, Inffeldgasse 25, Austria
**BIOS - BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
Paper-Scharler-FurnaceDesign-Estoril-2001-11-16.pdf • (574.3 kB)RESULTS AND EVALUATION OF A NEW HEAVY METAL FRACTIONATION TECHNOLOGY IN GRATE-FIRED BIOMASS COMBUSTION PLANTS AS A BASIS FOR AN IMPROVED ASH UTILISATION – PDF#0018
J. DAHL*, I. Obernberger*,**, T. Brunner*, F. Biedermann**
*Institute of Chemical Engineering Fundamentals and Plant Engineering, Graz University of Technology, Inffeldgasse 25, A-8010 Graz, Austria
**BIOS - BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
Aerosol and fly-ash formation in fixed bed biomass combustion systems using woody biofuels – PDF#0019
Thomas Brunner*, Markus Joeller*, Ingwald Obernberger*, Flemming Frandsen**
*Institute of Chemical Engineering Fundamentals and Plant Engineering, Graz University of Technology, Inffeldgasse 25, A-8010 Graz, Austria
**Department of Chemical Engineering, Technical University of Denmark, Building 229, DK-2800 Lyngby, Denmark
Paper-Brunner-Aerosole-Amsterdam-2002-05-20.pdf • (241.26 kB)Aschen aus Biomassefeuerungen - Zusammensetzung und Verwertung – PDF#0021
Ingwald Obernberger
Institut für Grundlagen der Verfahrenstechnik und Anlagentechnik, Technische Universität Graz, A-8010 Graz, Inffeldgasse 25, Österreich
BIOS BIOENERGIESYSTEME GmbH, A-8010 Graz, Inffeldgasse 21b, Österreich
Schlagworte: Pflanzenasche, Aschenanalysen, Nährstoffe, Schadstoffe, Aschenverwertung, Kreislaufwirtschaft, Stoffbilanzen
Stand und Entwicklung der Verbrennungstechnik – PDF#0022
Ingwald Obernberger
Institut für Grundlagen der Verfahrenstechnik und Anlagentechnik, Technische Universität Graz, A-8010 Graz, Inffeldgasse 25, Österreich
BIOS BIOENERGIESYSTEME GmbH, Graz, Österreich
Thermodynamic and Experimental Investigations on the Possibilities of Heavy Metal Recovery from Contaminated Biomass Ashes by Thermal Treatment – PDF#0023
Jonas Dahl, Ingwald Obernberger
Institute of Chemical Engineering, Fundamentals and Plant Engineering, Technical University Graz
A - 8010 GRAZ, Inffeldgasse 25, AUSTRIA
Life Cycle Analysis of District Heating with Biomass – PDF#0024
Hermann Stockinger, Ingwald Obernberger
Institute of Chemical Engineering, Fundamentals and Plant Engineering, Technical University Graz
A - 8010 GRAZ, Inffeldgasse 25, AUSTRIA
NOx - reduction by primary measures for grate FURNACES in combination with in-situ measurements in the hot primary combustion zone and chemical kinetic simulations – PDF#0025
Alexander Weissinger *, Ingwald Obernberger **, Günter Längle ***, Alfred Steurer ***
* Institute of Chemical Engineering, Fundamentals and Plant Engineering, Technical University Graz
A - 8010 GRAZ, Inffeldgasse 25, AUSTRIA
** BIOS BIOENERGIESYSTEME GmbH Inffeldgasse 21b, A-8010 Graz
*** MAWERA Holzfeuerungsanlagen GmbH & Co KG, Neulandstraße 30, A- 6971 Hard/Bregenz
Paper-Weissinger-NOxReduction-Wuerzburg-1998-06-05.pdf • (287.54 kB)Fractionated heavy metal separation in biomass combustion plants - possibilities, technological approach, experiences – PDF#0026
Ingwald Obernberger, Friedrich Biedermann
Institute of Chemical Engineering, Fundamentals and Plant Engineering, Technical University Graz
A - 8010 GRAZ, Inffeldgasse 25, AUSTRIA
Paper-Obernberger-Fractio-Hawaii-1997-08-10.pdf • (306.35 kB)Efficient and Economic Dust Separation from Flue Gas by the Rotational Particle Separator as an Innovative Technology for Biomass Combustion and Gasification Plants – PDF#0027
T. Brunner *, I. Obernberger *, J.J.H. Brouwers **, Z. Preveden ***
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
** University of Twente, P.O. Box 217, 7500 AE Enschede, Netherlands
***Kohlbach Ges.m.b.H.&CoKG, Wolfsberg, Austria
Paper-Brunner-RPS-Wuerzburg-1998-06-05.pdf • (323.79 kB)Thermische Nutzung fester biogener Brennstoffe – PDF#0028
I. Obernberger
BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
Numerical Modelling of Biomass Grate Furnaces – PDF#0030
R. Scharler, I. Obernberger
Institute of Chemical Engineering, Fundamentals and Plant Engineering, Technical University Graz
A - 8010 GRAZ, Inffeldgasse 25, AUSTRIA
Paper-Scharler-CFDModelling-Estoril-2000-03-16.pdf • (252.6 kB)Investigations on the Release of Nitrogen and Volatile Compounds from the Fuel Bed in Grate Furnaces – PDF#0032
A. Weissinger, T. Fleckl, I. Obernberger
Institute of Chemical Engineering, Fundamentals and Plant Engineering, Technical University Graz
A - 8010 GRAZ, Inffeldgasse 25, AUSTRIA
CFD Analysis of Air Staging and Flue Gas Recirculation in Biomass Grate Furnaces – PDF#0033
R. Scharler *, I. Obernberger *,**, G. Längle ***, J. Heinzle ***
*Institute of Chemical Engineering, Fundamentals and Plant Engineering, Technical University Graz
A - 8010 GRAZ, Inffeldgasse 25, AUSTRIA
** BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
*** MAWERA Holzfeuerungsanlagen GmbH & Co KG, Neulandstraße 30, A- 6971 Hard/Bregenz
Paper-Scharler-CFDAirStaging-Sevilla-2000-05-25.pdf • (122.64 kB)Corrosion in fire tube boilers of biomass combustion plants – PDF#0035
R. Riedl, J. Dahl, I. Obernberger, M. Narodoslawsky
Institute of Chemical Engineering, Fundamentals and Plant Engineering, Technical University Graz
A - 8010 GRAZ, Inffeldgasse 25, AUSTRIA
Paper-Riedl-Corrosion-Beijing-1999-09-20.pdf • (110.55 kB)Evaluation of the combustion characteristics of four perennial energy crops (Arundo donax, Cynara cardunculus, Miscanthus x giganteus and Panicum virgatum) – PDF#0037
J. Dahl, I. Obernberger
Institute of Resource Efficient and Sustainable Systems, Graz University of Technology, Inffeldgasse 25, A-8010 Graz, Austria
Paper-Dahl-CombustionPerennials-Rome-2004-05-10.pdf • (417.74 kB)Advanced CFD analysis of large fixed bed biomass boilers with special focus on the convective section – PDF#0038
Scharler Robert *, **, ***, Forstner Martin *, **, Braun Markus *****, Brunner Thomas *, **, ***, ****, Obernberger Ingwald *, **, ***, ****
*Austrian Bio Energy Centre GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
**BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
***Institute of Resource Efficient and Sustainable Systems, Graz University of Technology, Inffeldgasse 25, A-8010 Graz, Austria
****Technical University of Eindhoven, Department of Mechanical Engineering, Section Process Technology, Den Dolech 2, P.O. Box 513, 5600 MB Eindhoven, the Netherlands
*****FLUENT Deutschland GmbH, Birkenweg 14a, D-64295 Darmstadt, Germany
Paper-Scharler-CFDBoilerDesign-Rome-2004-05-10.pdf • (294.26 kB)Release of NOx precursors from biomass fuel beds and application for CFD-based NOx postprocessing with detailed chemistry – PDF#0039
Widmann Emil *, Scharler Robert *, **, Stubenberger Gerhard *, Obernberger Ingwald *, **
*Institute of Resource Efficient and Sustainable Systems, Graz University of Technology, Inffeldgasse 25, A-8010 Graz, Austria
**BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
Paper-Widmann-NOx-Formation-Rome-2004-05-10.pdf • (421.19 kB)Small-scale CHP Plant based on a 75 kWel Hermetic Eight Cylinder Stirling Engine for Biomass Fuels – Development, Technology and Operating Experiences – PDF#0040
Biedermann Friedrich *, Carlsen Henrik **, Obernberger Ingwald *, Schöch Martin ***
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
**Technical University of Denmark, Building 403, DK-2800 Lyngby, Denmark
***MAWERA Holzfeuerungsanlagen GmbH, Neulandstraße 30, A- 6971 Hard/Bregenz, Austria
Paper-Biedermann-75kWStirling-Rome-2004-05-10.pdf • (245.05 kB)Innovative small-scale biomass CHP module based on a 730 kWel screw-type steam engine – PDF#0041 EN
Hammerschmid Alfred *, Stallinger Anton *, Obernberger Ingwald *, Piatkowski Raimund **
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
**IDEA – Ingenieurgesellschaft für dezentrale Energieanlagen mbH, Tellstrasse 14, D-44143 Dortmund, Germany
Poster-ScrewTypeEngine-English-2004-05-10.pdf • (2.89 MB)Chemical properties of solid biofuels – significance and impact – PDF#0042
Obernberger Ingwald, Brunner Thomas, Bärnthaler Georg
Institute of Resource Efficient and Sustainable Systems, Working Group ”Thermal Biomass Utilisation”, Graz University of Technology, Inffeldgasse 21b, A-8010 Graz, Austria
Determination of major and minor element contents in solid biofuels – PDF#0043
Bärnthaler Georg *, Zischka Michael **, Haraldsson Conny ***, Obernberger Ingwald *
*Institute of Resource Efficient and Sustainable Systems, Graz University of Technology, Inffeldgasse 21b, A-8010 Graz, Austria
**Institute for Analytical Chemistry, Graz University of Technology, Austria
***Swedish National Testing and Research Institute, Boras, Sweden
Modeling of Aerosol Formation during Biomass Combustion in Grate Furnaces and Comparison with Measurements – PDF#0044
JÖLLER Markus, BRUNNER Thomas, OBERNBERGER Ingwald
Institute of Resource Efficient and Sustainable Systems, Research Group ”Thermal Biomass Utilisation”, Graz University of Technology, Inffeldgasse 21b, A-8010 Graz, Austria
Biomasse-Kraft-Wärme-Kopplung auf Basis des ORC-Prozesses – Stand der Technik und Möglichkeiten der Prozessoptimierung – PDF#0045
Obernberger Ingwald *, GAIA Mario **
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
** Turboden, Viale Stazione 23, I-25122 Brescia, Italien
Paper-Obernberger-ORCProzess-2005-10-11.pdf • (330.15 kB)Altholzaufbereitung zur Verbesserung der Brennstoffqualität – Möglichkeiten und Auswirkungen – PDF#0046
BRUNNER Thomas *, Obernberger Ingwald **, WELLACHER Martin ***
*Institute of Resource Efficient and Sustainable Systems, Graz University of Technology, Inffeldgasse 21b, A-8010 Graz, Austria
**BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
***Komptech Farwick, Heissenberger & Pretzler GmbH, Kühau 37, A-8130 Frohnleiten, Austria
Paper-Brunner-Altholzaufbereitung-2005-10-11.pdf • (91.57 kB)Depositionsmodellierung in Biomasse-befeuerten Kesseln mittels CFD – PDF#0047
Scharler Robert *, **, Joeller Markus *, Hofmeister Georg *, Braun Markus ***, Kleditzsch Stefan ***, Obernberger Ingwald *, **
*Austrian Bio Energy Centre GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
**BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
***FLUENT Deutschland GmbH, Birkenweg 14a, D-64295 Darmstadt, Germany
Paper-Scharler-CFDDeposition-Flammentag-2005-10-11.pdf • (372.79 kB)Ash-related Problems during Biomass Combustion and Possibilities for a Sustainable Ash Utilisation – PDF#0048
BIEDERMANN Friedrich *, Obernberger Ingwald **
*Austrian Bio Energy Centre GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
**BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
Paper-Biedermann-AshRelated-2005-10-11.pdf • (87.77 kB)Combustion and Gasification of solid biomass for heat and power production in Europe – State-of-the-Art and relevant future developments – PDF#0049
Obernberger Ingwald, Thek Gerold
BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
Paper-Obernberger-CHP-Overview-2008-03-18.pdf • (797.85 kB)CFD-gestützte Entwicklung von Biomassefeuerungen im kleinen Leistungsbereich – PDF#0050
Scharler Robert *, Obernberger Ingwald *, WEISSINGER Alexander **, SCHMIDT Wilhelm **
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
**KWB – KRAFT & WÄRME AUS BIOMASSE GmbH, Industriestrasse 235, A-8321 St. Margarethen/Raab, Austria
Aktuelle Erkenntnisse im Bereich der Feinstaubemissionen bei Pelletsfeuerungen – PDF#0051
Obernberger Ingwald *, **, ***, Brunner Thomas *, **, ***, Baernthaler Georg ***
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
**Austrian Bio Energy Centre GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
***Institut für Ressourcenschonende und Nachhaltige Systeme, Technische Universität Graz, Inffeldgasse 21b, A-8010 Graz, Austria
Recent developments concerning pellet combustion technologies in Austria – PDF#0052
Obernberger Ingwald *, **, ***, Thek Gerold *
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
**Austrian Bio Energy Centre GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
***Institut für Ressourcenschonende und Nachhaltige Systeme, Technische Universität Graz, Inffeldgasse 21b, A-8010 Graz, Austria
Fine particulate emissions from state-of-the-art small-scale Austrian pellet furnaces - characterisation, formation and possibilities of reduction – PDF#0053
Thomas Brunner *, **, ***, Georg Bärnthaler ***, Ingwald Obernberger *, **, ***
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
**Austrian Bio Energy Centre GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
***Institut für Ressourcenschonende und Nachhaltige Systeme, Technische Universität Graz, Inffeldgasse 21b, A-8010 Graz, Austria
NOx REDUCTION IN BIOMASS GRATE FURNACES – PDF#0054
Alexander Weissinger *, Ingwald Obernberger *, **, Robert Scharler *
* Institute of Chemical Engineering Fundamentals and Plant Engineering, Graz University of Technology, Austria
** BIOS – Bioenergy Systems, Sandgasse 47, A-8010 Graz, Austria
Paper-Weissinger-NOxReductionForFurnaces-2006-03-27.pdf • (348.78 kB)Deriving Guidelines for the design of biomass grate furnaces with CFD analysis – A new Multifuel-Low-NOx furnace as example – PDF#0055
Robert Scharler *, Ingwald Obernberger *,**
* Institute of Chemical Engineering Fundamentals and Plant Engineering, Graz University of Technology, Austria
** BIOS – Bioenergy Systems, Sandgasse 47, A-8010 Graz, Austria
CFD ANALYSIS OF AIR STAGING AND FLUE GAS RECIRCULATION IN BIOMASS GRATE FURNACES – PDF#0056
Robert Scharler*, Ingwald Obernberger*,**, Günter Längle***, Josef Heinz***
*Institute of Chemical Engineering Fundamentals and Plant Engineering, Graz, University of Technology, A - 8010 Graz,
Inffeldgasse 25, Austria; Tel.: +43 (0)316 481300 31, Fax: +43 (0)316 481300-4, **BIOS – Bioenergy Systems, Sandgasse 47/13, A-8010 Graz, Austria
***MAWERA Holzfeuerungsanlagen GmbH & Co KG, Neulandstraße 30, A- 6971 Hard/Bregenz, Austria
Paper-Scharler-CFDLuftstufung-Sevilla-2002-01-22.pdf • (264.97 kB)New Trends in Combustion Simulation – PDF#0057
Dr. U. Schmidt*, Dr. C.-H. Rexroth*, Dr. Robert Scharler**,***, Dipl.-Phys. I. Cremer*
*Fluent Deutschland GmbH, Birkenweg 14a , D-64295 Darmstadt, Germany.
**BIOS BIOENERGIESYSTEME GmbH, Sandgasse 47, 8010 Graz, Austria
***Institute for Resource Efficient and Sustainable Systems, Graz University of Technology, Inffeldgasse 25, 8010 Graz, Austria
CFD modelling of NOx formation in biomass grategrate furnaces with detailed chemistry – PDF#0058
Robert Scharler1,2,3, Emil Widmann1, Ingwald Obernberger1,2,3
1 Institute for Resource Efficient and Sustainable Systems, Graz University of Technology; Inffeldgasse 21b, A - 8010 Graz, Austria; Tel.: +43 (0)316 481300 34; Fax: +43 (0)316 481300 4; E-mail: scharler@rns.tugraz.at
2 AUSTRIAN BIOENERGY CENTRE GmbH; Inffeldgasse 21b, A - 8010 Graz, Austria
3 BIOS BIOENERGIESYSTEME GmbH; Inffeldgasse 21b, A - 8010 Graz, Austria
4 Technical University of Eindhoven, Department of Mechanical Engineering, Section Process Technology, Den Dolech 2, P.O. Box 513, 5600 MB Eindhoven, the Netherlands
Paper-Scharler-CFDNOx-Vancouver2004-12-06.pdf • (579.51 kB)Advanced CFD modelling of pulverised biomass – PDF#0059
S. Zahirovic, R. Scharler, I. Obernberger
Institute for Ressource Efficient and Sustainable Systems, Graz
University of Technology, Graz, Austria
Inffeldgasse 25, A - 8010 Graz, Austria; Tel.: +43 (0)316 481300 32
Biomass fired CHP plant based on an ORC cycle – Project: ORC-STIA-Admont – PDF#0060
Report-ORCAdmont-Thermie-2001-03-26.pdf • (182.16 kB)Biomasse-Kraft-Wärme-Kopplung auf Basis Stirlingmotor – Technologiebeschreibung und Entwicklungsstand – PDF#0061
Company-key-information-incl-References-Dec_2011-EN.pdf • Company Info (169.71 kB)BIOBIL: Beispiel einer Ergebnisdatei/Example file with calculation results – XLS#0001
Biobil24_Ergebnis.xls • (814 kB)DATEVAL Beispieldatei mit einer Auswertung einer Biomasse-Kraft-Wärme-Kopplungsanlage / Example file of a biomass CHP plant – XLS#0002
Dateval-Beispieldatei.xls • (892 kB)DATEVAL Information brochure – PDF#0065 EN
Dateval-Broschuere-English-2006-06-22.pdf • (170.93 kB)Article NEW MEXICAN 2004/06/02 – JPG#0001
ArticleNEWMEXICAN-06-02-2004.jpg • (1.24 MB)Article NEW MEXICAN 2004/08/04 – PDF#0066
ArticleNEWMEXICAN-2004-08-04.pdf • (17.98 kB)Abstract Heat Demand Inquiry Report – PDF#0067
SantaFe-HDIAbstract.pdf • (643.19 kB)Abstract Fuel Study – PDF#0068
SantaFe-FuelStudyAbstract.pdf • (463.67 kB)Abstract Final Report Phase I – PDF#0069
SantaFe-AbstractFINALREPORT-PhaseI.pdf • (505.21 kB)Biomass CHP plant based on an ORC process - realised EU-demonstration project in Admont/Austria – PDF#0070
Presentation-Obernberger-ORCAdmont-2000-12-01.pdf • (575.22 kB)Sustainable Biomass Heating Plant Tamsweg – Final Report – PDF#0071 EN
Report-Tamsweg-Thermie-Englisch-2001-07-24.pdf • (256.24 kB)Terms of Business – PDF#0072 EN
CHEMICAL AND STRUCTURAL ANALYSES OF AEROSOL AND FLY-ASH PARTICLES FROM FIXED-BED BIOMASS COMBUSTION PLANTS BY ELECTRON MICROSCOPY – PDF#0073
T. Brunner*, J. Dahl*, I. Obernberger*, P. Pölt**
* Institute of Chemical Engineering Fundamentals and Plant Engineering, Graz University of Technology, A - 8010 Graz, Inffeldgasse 25, Austria; Tel.: +43 (0)316 481300 13, Fax: +43 (0)316 481300-4, E-mail: Brunner@bios-bioenergy.at
** Research Institute for Electron Microscopy, Graz University of Technology, A 8010 Graz, Steyrergasse 17, Austria;
BEHAVIOUR OF ASH FORMING COMPOUNDS IN BIOMASS FURNACES - MEASUREMENT AND ANALYSES OF AEROSOLS FORMED DURING FIXED-BED BIOMASS COMBUSTION - PDF#0074
T. Brunner*, I. Obernberger*, M. Jöller*, A. Arich*, P. Pölt**
* Institute of Chemical Engineering Fundamentals and Plant Engineering, Graz University of Technology Inffeldgasse 25, A – 8010 Graz, Austria
**Research Institute for Electron Microscopy, Graz University of Technology Steyrergasse 17/III, A-8010 Graz, AUSTRIA
Abstract Final Report Phase II - PDF#0075
SantaFe-AbstractFINALREPORT-PhaseII.pdf • (151.98 kB)Biomass-Fired District Energy: A Source of Economic Development and Energy Security – PDF#0076
SantaFe-ExSummaryFinalReport_USDA.pdf • (83.42 kB)Determination of major and minor element contents in solid biofuels – PDF#0077
Bärnthaler Georg *, Zischka Michael **, Haraldsson Conny ***, Obernberger Ingwald *
*Institute of Resource Efficient and Sustainable Systems, Graz University of Technology, Inffeldgasse 21b, A-8010 Graz, Austria
**Institute for Analytical Chemistry, Graz University of Technology, Austria
***Swedish National Testing and Research Institute, Boras, Sweden
Chemical properties of solid biofuels – significance and impact – PDF#0078
Obernberger Ingwald, Brunner Thomas, Bärnthaler Georg
Institute of Resource Efficient and Sustainable Systems, Working Group ”Thermal Biomass Utilisation”, Graz University of Technology, Inffeldgasse 21b, A-8010 Graz, Austria
DEMONSTRATION AND EVALUATION OF AN INNOVATIVE SMALL-SCALE BIOMASS CHP MODULE BASED ON A 730 KWEL SCREW-TYPE STEAM ENGINE – PDF#0079
A. Hammerschmid*, A. Stallinger*, I. Obernberger*, R. Piatkowski**
* BIOS BIOENERGIESYSTEME GmbH, Sandgasse 47, A-8010 Graz, Austria
** IDEA – Ingenieurgesellschaft für dezentrale Energieanlagen mbH, Tellstrasse 14, D-44143 Dortmund, Germany
Paper-Hammerschmid-ScrewTypeEngine-Rome-2004-05-10.pdf • (325.15 kB)Modifikation des Magnussen-Parameters des Eddy Dissipation Models für Biomasse-Rostfeuerungen mittels Heißgas-in-situ Absorptionsspektroskopie – PDF#0080
Dipl.-Ing. Robert Scharler, Dipl.-Ing. Dr. Thomas Fleckl, Univ.-Doz. Dipl.-Ing. Dr. Ingwald Obernberger, Graz/A
Paper-Scharler-CFDMagnussen-Essen-2001-08-28.pdf • (237.27 kB)Evaluation of parameters determining PM emissions and their chemical composition in modern residential biomass heating appliances – PDF#0081
Thomas Brunner*,**,***, Georg Bärnthaler**, Ingwald Obernberger*,**,***
* Austrian Bioenergy Centre GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
** Institute for Process Engineering, Graz University of Technology, Inffeldgasse 21b, A-8010 Graz, Austria
*** BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
Paper-Brunner-EvaluationPMEmissions-Joenkoeping-2008.pdf • (146.75 kB)Feinstaubemissionen aus modernen Pellet-Kleinfeuerungsanlagen – Charakterisierung, Bildung und Möglichkeiten zur Emissionsminderung – PDF#0082
Thomas Brunner*,**,***, Georg Bärnthaler**, Ingwald Obernberger*,**,***
* Austrian Bioenergy Centre GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
** Institute for Process Engineering, Graz University of Technology, Inffeldgasse 21b, A-8010 Graz, Austria
*** BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
Fine particulate emissions from modern Austrian small-scale biomass combustion plants – PDF#0083
Ingwald Obernberger*,**,***, Thomas Brunner*,**,***, Georg Bärnthaler*
* Institute for Resource Efficient and Sustainable Systems, Graz University of Technology, Inffeldgasse 21b, A - 8010 Graz, Austria
** Austrian Bioenergy Centre GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
*** BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
State-of-the-art of small-scale biomass combustion with respect to fine particulate emissions – Country report from Austria – PDF#0084
Ingwald Obernberger
Institute for Process Engineering, Graz University of Technology, Inffeldgasse 21b, A-8010 Graz, Austria
Particle characterisation – Methods applied for the characterisation of fine particulate emissions – PDF#0085
Thomas Brunner
Austrian Bioenergy Centre GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Austria
Entwicklung einer Low-Dust Biomasse-Kleinfeuerung unter Ausnutzung von Primärmaßnahmen – PDF#0088
Ingwald Obernberger*,** Thomas Brunner*, Friedrich Biedermann*, Werner Klausmann***, Stefan Hoffmann***
*BIOS BIOENERGIESYSTEME GmbH, Inffeldgasse 21b, A-8010 Graz, Österreich
** Institut für Prozess- und Partikeltechnik, Technische Universität Graz Inffeldgasse 21a, A-8010 Graz, Österreich
***VIESSMANN Werke GmbH & Co KG, Viessmannstrasse 1, D-35107 Allendorf (Eder), Deutschland
Possibilities of ash utilisation from biomass combustion plants – PDF#0089
Obernberger Ingwald, Supancic Klaus
Paper-Obernberger-ash-utilisation-2009.pdf • (371.98 kB)Development, test and application of a new low-pressure impactor for particle sampling at high temperatures up to about 1,000°C – PDF#0095
Brunner T., Friesenbichler J., Obernberger I., Berner A.
Paper-Brunner-HT-LPI-2007.pdf • (305.43 kB)Detaillierte Stoff- und Energiebilanzierung der Erzeugung und Nutzung von Biogas in einer landwirtschaftlichen Biogasanlage sowie deren verfahrenstechnische Bewertung – PDF#0098
Pfeifer Jörg, Obernberger Ingwald
Wirtschaftliche und ökologische Bewertung der Erzeugung und Nutzung von Biogas in einer landwirtschaftlichen Biogasanlage – PDF#0099
Pfeifer Jörg, Obernberger Ingwald
Paper-Pfeifer-Bewertung-oekologisch-wirtschaftlich-Erzeugung-Nutzung-Biogas-OEIAZ-2006-10-05.pdf • (1.81 MB)Technological evaluation of an agricultural biogas CHP plant as well as definition of guiding values for the improved design and operation – PDF#0100
Pfeifer Jörg, Obernberger Ingwald
Paper-Pfeifer-Biogas-tech-eval-2007-11-15.pdf • (250.9 kB)Anfahrtsplan Flughafen / Direction Map Airport - JPG#0002
Map-Airport-BIOS.jpg • (866.92 kB)Anfahrtsplan A2 / Direction Map A2 - JPG#0003
Map-A2-BIOS.jpg • (865.27 kB)Anfahrtsplan A9 / Direction Map A9 - JPG#0004
Map-A9-BIOS.jpg • (870.56 kB) SECTOR-1st_Press_Release-Dec_2011.pdf • 1st Press Release (42.63 kB) Filter-study-IEA-Dez-2011.pdf • (2.97 MB)