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Ingwald Obernberger

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

1990 …2017
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Research Output 1990 2017

2017

Low-Temperature Corrosion in Biomass-Fired Combustion Plants - Online Measurement of Corrosion Rates, Acid Dew Points and Deliquescence Corrosion

Brunner, T., Reisenhofer, E., Obernberger, I., Kanziani, W., Forstinger, M. & Vallant, R., Jun 2017, EUBCE 2017 – 25th European Biomass Conference and Exhibition, 12-15 June 2017, Stockholm, Sweden . p. 393-400

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Corrosion rate
Biomass
Corrosion
Acids
Temperature

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

Ausbrandregelung durch zusätzliche Messung des Kohlenmonoxidgehalts im Rauchgas

Bischof, J., Baumbach, G., Gölles, M. & Obernberger, I., Sep 2015, VDI-Berichte. Springer-VDI-Verlag GmbH & Co.KG, p. 313-319

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

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

Detailed characterization of solid and volatiles products from biomass torrefaction

Anca-Couce, A., Brunner, T. & Obernberger, I., 2015, Proceedings of the 23rd European Biomass Conference. ., p. 1035-1041

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Detailed characterization of solid and volatiles products from biomass torrefaction

Anca-Couce, A., Brunner, T. & Obernberger, I., 1 Jun 2015.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

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

Modelling updraft gasification of biomass with a high moisture content: Influence of tar condensation and subsequent reactions

Anca-Couce, A., Mandl, C. & Obernberger, I., 2015, Proceedings of the 23rd European Biomass Conference. ., p. 582-586

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Modelling updraft gasification of biomass with a high moisture content: Influence of tar condensation and subsequent reactions

Anca-Couce, A., Mandl, C. & Obernberger, I., 1 Jun 2015.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Online determination of the release of inorganic elements using a single particle reactor coupled with an ICP-MS

Sommersacher, P., Kienzl, N., Brunner, T. & Obernberger, I., 2 Jun 2015.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

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

Application of a Model Based Control Strategy at a Fixed Bed Biomass District Heating Plant

Zemann, C., Heinreichsberger, O., Gölles, M., Brunner, T., Dourdoumas, N. & Obernberger, I., 2014, 22nd European Biomass Conference and Exhibition Proceedings. ., p. 1698-1705

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Application of an Empirical Model in CFD Simulations to Predict the Local High Temperature Corrosion Potential in Biomass Fired Boilers

Gruber, T., Scharler, R. & Obernberger, I., 2014, Proceedings of the 22nd European Biomass Conference and Exhibition. ., p. 402-408

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

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

Improvement of the Accuracy of Short-Term Corrosion Probe Measurements by Addition of a Mass-Loss Probe

Retschitzegger, S., Brunner, T. & Obernberger, I., 2014, Impacts of Fuel Quality on Power Production Conference. ., p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Kinetic scheme and heat of reaction of biomass pyrolysis and torrefaction considering charring reactions

Anca-Couce, A., Mehrabian-Bardar, R., Scharler, R. & Obernberger, I., 9 Jun 2014.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

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

Kinetic scheme to predict product composition of biomass torrefaction

Anca-Couce, A., Mehrabian-Bardar, R., Scharler, R. & Obernberger, I., 4 May 2014.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

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

Neue Methoden zur Charakterisierung von Biomasse-Brennstoffen

Sommersacher, P., Brunner, T. & Obernberger, I., 2014, Tagungsband / Conference Proceedings CEBC 2014. ., p. 00-00

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-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

Modellbildung von Luft- und Rauchgasrezirkulations-Zufuhren bei Biomasse-Feuerungsanlagen

Schörghuber, C., Gölles, M., Dourdoumas, N., Brunner, T. & Obernberger, I., 2013, SSRP 2013 - 18. Steirisches Seminar über Regelungstechnik und Prozessautomatisierung. ., p. 135-153

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Optimisation of Logwood Fired Stoves by Means of Innovative Primary Measures

Mandl, C., Brunner, T., Obernberger, I. & Kössl, M., 2013, Proceedings of the 21st European Biomass Conference and Exhibition. Florence: ., p. 562-567

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-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

Release of gaseous compounds during torrefaction: results from test runs and modelling

Mehrabian-Bardar, R., Anca-Couce, A., Scharler, R., Obernberger, I., Janisch, W. & Trattner, K., 3 Jun 2013.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Release of gaseous compounds during torrefaction: results from test runs and modelling

Mehrabian-Bardar, R., Anca-Couce, A., Scharler, R., Obernberger, I., Janisch, W. & Trattner, K., 2013, Proceedings of the 21st European Biomass Conference & Exhibition. ., p. 1407-1412

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Transient CFD Simulation of Wood Log Stoves with Heat Storage Devices

Benesch, C., Blank, M., Scharler, R., Kössl, M. & Obernberger, I., 2013, Proceedings of the 21st European Biomass Conference and Exhibition. Florence: ., Vol. ISSN 2282-5819. p. 578-584

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-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

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

Brunner, T., Biedermann, F., Kanzian, W., Evic, N. & Obernberger, I., 2012, Proceedings of the International Conference "Impacts of Fuel Quality on Power Production and Environment". ., p. OP-26-OP-26

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Assessment of online corrosion measurements in combination with fuel analyses, aerosol and deposit measurements in a biomass CHP plant

Retschitzegger, S., Brunner, T., Obernberger, I. & Waldmann, B., 2012, Impacts of Fuel Quality on Power Production & Environment. ., p. OP-18-OP-18

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Assessment of online corrosion measurements in combination with fuel analyses, aerosol and deposit measurements in a biomass CHP plant

Retschitzegger, S., Brunner, T., Obernberger, I. & Waldmann, B., 23 Sep 2012.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Automatic CFD optimisation of biomass combustion plants

Shiehnejad-Hesar, A., Schulze, K., Scharler, R. & Obernberger, I., 2012, Proceedings of the 20th European Biomass Conference & Exhibition. ., p. 756-760

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Biomass Energy Heat Provision in Modern Large-Scale Systems

Obernberger, I. & Biedermann, F., 2012, Encyclopedia of Sustainability Science and Technology. 1 ed. New York: Springer US, p. 1312-1350

Research output: Chapter in Book/Report/Conference proceedingChapterResearch