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Ingwald Obernberger

Univ.-Doz. Dipl.-Ing. Dr.techn. Prof.

1990 …2017
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Research Output 1990 2017

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2017

Particulate emissions from modern and old technology wood combustion induce distinct time-dependent patterns of toxicological responses in vitro

Happo, M. S., Hirvonnen, M-R., Uski, O., Kasurinen, S., Kelz, J., Brunner, T., Obernberger, I. & Jalava, P., 2017, In : Toxicology in Vitro. Volume 44, p. 164-171

Research output: Contribution to journalArticleResearchpeer-review

2016

Application of a detailed biomass pyrolysis kinetic scheme to hardwood and softwood torrefaction

Anca-Couce, A. & Obernberger, I., 2016, In : Fuel. 167, p. 158-167

Research output: Contribution to journalArticleResearchpeer-review

Characterization and condensation behaviour of gravimetric tars produced during spruce torrefaction

Anca-Couce, A., Brunner, T., Kanzian, W., Obernberger, I. & Trattner, K., 2016, In : Journal of analytical and applied pyrolysis. 119, p. 173-179

Research output: Contribution to journalArticleResearchpeer-review

Dominating High Temperature Corrosion Mechanisms in Low Alloy Steels in Wood Chips Fired Boilers

Gruber, T., Retschitzegger, S., Scharler, R. & Obernberger, I., 17 Mar 2016, In : Energy & fuels. 30, 3, p. 2385-2394 10 p.

Research output: Contribution to journalArticleResearchpeer-review

High strength steel
Boilers
Wood
Corrosion
Steel
2015

Combustion related characterisation of Miscanthus peat blends applying novel fuel characterisation tools

Sommersacher, P., Brunner, T., Obernberger, I., Kienzl, N. & Kanzian, W., 2015, In : Fuel. 158, p. 253-262

Research output: Contribution to journalArticleResearchpeer-review

Development and validation of CFD models for gas phase reactions in biomass grate furnaces considering gas streak formation above the packed bed

SHIEHNEJADHESAR, A., Scharler, R., Mehrabian, R. & Obernberger, I., 22 Apr 2015, In : Fuel processing technology. 139, p. 142-158 17 p.

Research output: Contribution to journalArticleResearchpeer-review

Gas furnaces
Packed beds
Computational fluid dynamics
Biomass
Gases

Investigation of the corrosion behaviour of 13CrMo4–5 for biomass fired boilers with coupled online corrosion and deposit probe measurements

Gruber, T., Schulze, K., Scharler, R. & Obernberger, I., 2015, In : Fuel. 144, p. 15-24

Research output: Contribution to journalArticleResearchpeer-review

Low-Temperature Corrosion in Biomass Boilers Fired with Chemically Untreated Wood Chips and Bark

Retschitzegger, S., Brunner, T. & Obernberger, I., 2015, In : Energy & fuels. 29, 6, p. 3913-3921

Research output: Contribution to journalArticleResearchpeer-review

Short term online corrosion measurements in biomass fired boilers. Part 1: Application of a newly developed mass loss probe

Retschitzegger, S., Gruber, T., Brunner, T. & Obernberger, I., 2015, In : Fuel processing technology. 137, p. 148-156

Research output: Contribution to journalArticleResearchpeer-review

2014

Conversion and leaching characteristics of biomass ashes during outdoor storage - results of laboratory tests

Supancic, K., Obernberger, I., Kienzl, N. & Arich, A., 2014, In : Biomass & Bioenergy. 61, p. 214-226

Research output: Contribution to journalArticleResearchpeer-review

Development of a gas phase combustion model suitable for low and high turbulence conditions

Shiehnejad-Hesar, A., Mehrabian-Bardar, R., Scharler, R., Goldin, G. M. & Obernberger, I., 2014, In : Fuel. 126, p. 177-187

Research output: Contribution to journalArticleResearchpeer-review

Erweiterung eines modellbasierten Regelungskonzepts für Biomassefeuerungsanlagen

Seeber, R., Gölles, M., Brunner, T., Dourdoumas, N. & Obernberger, I., 2014, In : Automatisierungstechnik. 62, 12, p. 891-902

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
Biomass
Furnaces
Extended Kalman filters
Linearization
Kalman filters

Kinetic scheme of biomass pyrolysis considering secondary charring reactions

Anca-Couce, A., Mehrabian-Bardar, R., Scharler, R. & Obernberger, I., 2014, In : Energy conversion and management. 87, p. 687-696

Research output: Contribution to journalArticleResearchpeer-review

Kinetic scheme to predict product composition of biomass torrefaction

Anca-Couce, A., Mehrabian-Bardar, R., Scharler, R. & Obernberger, I., 2014, In : Chemical Engineering Transactions. 37, p. 43-48

Research output: Contribution to journalArticleResearchpeer-review

Model based control of a small-scale biomass boiler

Gölles, M., Reiter, S., Brunner, T., Dourdoumas, N. & Obernberger, I., 2014, In : Control engineering practice. 22, 1, p. 94-102

Research output: Contribution to journalArticleResearchpeer-review

Modellbasierte Regelung des Sekundärluftmassenstromes bei Biomasse-Feuerungsanlagen

Schörghuber, C., Gölles, M., Dourdoumas, N. & Obernberger, I., 2014, In : Automatisierungstechnik. 62, 7, p. 487-499

Research output: Contribution to journalArticleResearchpeer-review

Multi-physics modelling of packed bed biomass combustion

Mehrabian-Bardar, R., Shiehnejad-Hesar, A., Scharler, R. & Obernberger, I., 2014, In : Fuel. 122, p. 164-178

Research output: Contribution to journalArticleResearchpeer-review

Strategy for the Application of Novel Characterization Methods for Biomass Fuels: Case Study of Straw

Obernberger, I., 2014, In : Energy & fuels. 28, 2, p. 1041-1052

Research output: Contribution to journalArticleResearchpeer-review

2013

Advanced biomass fuel characterisation based on tests with a specially designed lab-reactor

Brunner, T., Biedermann, F., Kanzian, W., Evic, N. & Obernberger, I., 2013, In : Energy & fuels. 27, 10, p. 5691-5698

Research output: Contribution to journalArticleResearchpeer-review

Advanced biomass fuel characterisation based on tests with a specially designed lab-scale reactor

Brunner, T., Biedermann, F., Kanzian, W., Evic, N. & Obernberger, I., 2013, (Submitted) In : Energy & fuels.

Research output: Contribution to journalArticleResearch

A new innovative CFD-based optimisation method for biomass combustion plants

Shiehnejad-Hesar, A., Schulze, K., Scharler, R. & Obernberger, I., 2013, In : Biomass & Bioenergy. 53, p. 48-53

Research output: Contribution to journalArticleResearchpeer-review

Application of Novel and Advanced Fuel Characterization Tools for the Combustion Related Characterization of Different Wood/Kaolin and Straw/Kaolin Mixtures

Sommersacher, P., Brunner, T., Obernberger, I., Kienzl, N. & Kanzian, W., 2013, In : Energy & fuels. 27, 9, p. 5192-5206

Research output: Contribution to journalArticleResearchpeer-review

Assessment of Online Corrosion Measurements in Combination with Fuel Analyses and Aerosol and Deposit Measurements in a Biomass Combined Heat and Power Plant

Retschitzegger, S., Brunner, T., Obernberger, I. & Waldmann, B., 2013, In : Energy & fuels. 27, 10, p. 5670-5683

Research output: Contribution to journalArticleResearchpeer-review

Pulmonary inflammation and tissue damage in the mouse lung after exposure to PM samples from biomass heating appliances of old and modern technologies

Happo, M., Uski, O., Jalava, P., Kelz, J., Brunner, T., Hakulinen, P., Mäki-Paakkanen, J., Kosma, V-M., Jokiniemi, J., Obernberger, I. & Hirvonen, M-R., 2013, In : Science of the total environment. 443, p. 256-266

Research output: Contribution to journalArticleResearchpeer-review

2012

A CFD model for thermal conversion of thermally thick biomass particles

Mehrabian-Bardar, R., Zahirovic, S., Scharler, R., Obernberger, I., Kleditzsch, S., Wirtz, S., Scherer, V., Lu, H. & Baxter, L., 2012, In : Fuel processing technology. 95, p. 96-108

Research output: Contribution to journalArticleResearchpeer-review

Acute systemic and lung inflammation in C57Bl/6J mice after intratracheal aspiration of particulate matter from small-scale biomass combustion appliances based on old and modern technologies

Uski, O., Happo, M., Jalava, P., Brunner, T., Kelz, J., Obernberger, I., Jokiniemi, J. & Hirvonen, M-R., 2012, In : Inhalation toxicology. 24, 14, p. 952-965

Research output: Contribution to journalArticleResearchpeer-review

Fuel indexes – a novel method for the evaluation of relevant combustion properties of new biomass fuels

Sommersacher, P., Brunner, T. & Obernberger, I., 2012, In : Energy & fuels. 26, 1, p. 380-390

Research output: Contribution to journalArticleResearchpeer-review

In vitro toxicological characterization of particulate emissions from residential biomass heating systems based on old and new technologies

Jalava, P., Happo, M., Kelz, J., Brunner, T., Hakulinen, P., Mäki-Paakkanen, J., Hukkanen, A., Jokiniemi, J., Obernberger, I. & Hirvonen, M-R., 2012, In : Atmospheric Environment. 50, p. 24-35

Research output: Contribution to journalArticleResearchpeer-review

2011

A kinetic study on the potential of a hybrid reaction mechanism for prediction of NOx formation in biomass grate furnaces

Zahirovic, S., Scharler, R., Kilpinen, P. & Obernberger, I., 2011, In : Combustion Theory and Modelling. 15, 5, p. 645-670

Research output: Contribution to journalArticleResearchpeer-review

Investigations of aerosol formation pathways during MSW combustion based on high-temperature impactor measurements

Brunner, T., Fluch, J., Obernberger, I. & Warnecke, R., 2011, In : Fuel processing technology. June, p. 0-0

Research output: Contribution to journalArticleResearchpeer-review

Validation of flow simulation and gas combustion sub-models for CFD-based prediction of NOx formation in biomass grate furnaces

Zahirovic, S., Scharler, R., Kilpinen, P. & Obernberger, I., 2011, In : Combustion Theory and Modelling. 15, 1, p. 61-87

Research output: Contribution to journalArticleResearchpeer-review

2010

Modelling of an updraft fixed-bed gasifier operated with softwood pellets

Mandl, C., Obernberger, I. & Biedermann, F., 2010, In : Fuel. 89, p. 3795-3806

Research output: Contribution to journalArticleResearchpeer-review

Modelling of grate combustion in a medium scale biomass furnace for control purposes

Bauer, R., Gölles, M., Brunner, T., Dourdoumas, N. & Obernberger, I., 2010, In : Biomass & Bioenergy. 34, 4, p. 417-427

Research output: Contribution to journalArticleResearchpeer-review

Sewage Sludge Ash to phosphorus fertiliser (II): variables influencing heavy metal removal during thermochemical treatment

Mattenberger, H., Fraißler, G., Jöller, M., Brunner, T., Obernberger, I., Herk, P. & Hermann, L., 2010, In : Waste management. 30, p. 1622-1633

Research output: Contribution to journalArticleResearchpeer-review

2009

Eine Methode zur Bestimmung des Rauchgas-Massenstroms in einer Biomasse-Feuerung

Bauer, R., Gölles, M., Brunner, T., Dourdoumas, N. & Obernberger, I., 2009, In : International journal automation Austria. 17, 1, p. 1-10

Research output: Contribution to journalArticleResearchpeer-review

Influence of dry and humid gaseous atmosphere on the thermal decomposition of calcium chloride and its impact on the remove of heavy metals by chlorination

Fraißler, G., Jöller, M., Brunner, T. & Obernberger, I., 2009, In : Chemical Engineering and Processing. 48, 1, p. 380–388

Research output: Contribution to journalArticleResearchpeer-review

Thermodynamic equilibrium calculations concerning the removal of heavy metals from sewage sludge ash by chlorination

Fraißler, G., Jöller, M., Mattenberger, H., Brunner, T. & Obernberger, I., 2009, In : Chemical Engineering and Processing. 48, 1, p. 152–164

Research output: Contribution to journalArticleResearchpeer-review

2008

Experimental investigation of nitrogen species release from different solid biomass fuels as a basis for release models

Stubenberger, G., Scharler, R., Zahirovic, S. & Obernberger, I., 2008, In : Fuel. 87, p. 793-806

Research output: Contribution to journalArticleResearchpeer-review

Modellierung des dynamischen Verhaltens der Wärmeübertragung in einem Rauchrohr-Wärmeübertrager

Bauer, R., Gölles, M., Brunner, T., Dourdoumas, N. & Obernberger, I., 2008, In : Automatisierungstechnik. 56, 10, p. 513-520

Research output: Contribution to journalArticleResearchpeer-review

Particulate emission reduction in small-scale biomass combustion plants by a condensing heat exchanger

de Best, C. J. J. M., van Kemenade, H. P., Brunner, T. & Obernberger, I., 2008, In : Energy & fuels. 22, p. 587-597

Research output: Contribution to journalArticleResearchpeer-review

Sewage Sludge Ash to phosphorus fertiliser: variables influencing heavy metal removal during thermochemical treatment

Mattenberger, H., Fraißler, G., Brunner, T., Herk, P., Hermann, L. & Obernberger, I., 2008, In : Waste management. 28, p. 2709-2722

Research output: Contribution to journalArticleResearchpeer-review

2007

Biomasse-Heizkraftwerk mit ORC und Kälteerzeugung

Obernberger, I., Hammerschmid, A. & Biedermann, F., 2007, In : Euroheat & power. 5, p. 38-50

Research output: Contribution to journalArticleResearch

Modeling of aerosol formation during biomass combustion for various furnace and boiler types

Jöller, M., Brunner, T. & Obernberger, I., 2007, In : Fuel processing technology. 88, p. 1136-1147

Research output: Contribution to journalArticleResearchpeer-review

Modellierung der Druck- und Volumenstromverhältnisse in einer Biomasse-Feuerung

Bauer, R., Gölles, M., Brunner, T., Dourdoumas, N. & Obernberger, I., 2007, In : Automatisierungstechnik. 55, p. 404-410

Research output: Contribution to journalArticleResearchpeer-review

Quantification of the release of inorganic elements from biofuels

Frandsen, F., van Lith, S., Korbee, R., Yrjas, P., Backman, R., Brunner, T. & Obernberger, I., 2007, In : Fuel processing technology. 88, p. 1118-1128

Research output: Contribution to journalArticleResearchpeer-review

Was messen Temperatursensoren in einer Biomasse-Feuerung wirklich?

Bauer, R., Gölles, M., Brunner, T., Dourdoumas, N. & Obernberger, I., 2007, In : Automatisierungstechnik. 55, 12, p. 600-607

Research output: Contribution to journalArticleResearchpeer-review