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1

Actual Share Repurchases, Price Efficiency, and the Information Content of Stock Prices

Busch, Pascal, Obernberger, Stefan

Journal:

SSRN Electronic Journal

Year:

2014

Language:

english

File:

PDF, 790 KB

english, 2014

2

Wood pellet production costs under Austrian and in comparison to Swedish framework conditions

Gerold Thek, Ingwald Obernberger

Journal:

Biomass and Bioenergy

Year:

2004

Language:

english

File:

PDF, 453 KB

english, 2004

3

Chemical properties of solid biofuels—significance and impact

Ingwald Obernberger, Thomas Brunner, Georg Bärnthaler

Journal:

Biomass and Bioenergy

Year:

2006

Language:

english

File:

PDF, 302 KB

english, 2006

4

Decentralized biomass combustion: state of the art and future development

Ingwald Obernberger

Journal:

Biomass and Bioenergy

Year:

1998

Language:

english

File:

PDF, 4.91 MB

english, 1998

5

Validation of flow simulation and gas combustion sub-models for the CFD-based prediction of NO x formation in biomass grate furnaces

Zahirović, Selma, Scharler, Robert, Kilpinen, Pia, Obernberger, Ingwald

Journal:

Combustion Theory and Modelling

Year:

2010

Language:

english

File:

PDF, 1.09 MB

english, 2010

6

CFD simulation of ash deposit formation in fixed bed biomass furnaces and boilers

Forstner, Martin, Hofmeister, Georg, Joller, Markus, Dahl, Jonas, Braun, Markus, Kleditzsch, Stefan, Scharler, Robert, Obernberger, Ingwald

Journal:

Progress in Computational Fluid Dynamics An International Journal

Year:

2006

Language:

english

File:

PDF, 893 KB

english, 2006

7

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

Robert Bauer, Markus Gölles, Thomas Brunner, Nicolaos Dourdoumas, Ingwald Obernberger

Journal:

Biomass and Bioenergy

Year:

2010

Language:

english

File:

PDF, 1.64 MB

english, 2010

8

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

G. Fraissler, M. Jöller, H. Mattenberger, T. Brunner, I. Obernberger

Journal:

Chemical Engineering and Processing: Process Intensification

Year:

2009

Language:

english

File:

PDF, 2.60 MB

english, 2009

9

Physical characterisation and chemical composition of densified biomass fuels with regard to their combustion behaviour

Ingwald Obernberger, Gerold Thek

Journal:

Biomass and Bioenergy

Year:

2004

Language:

english

File:

PDF, 280 KB

english, 2004

10

Ecological assessment of integrated bioenergy systems using the Sustainable Process Index

C. Krotscheck, F. König, I. Obernberger

Journal:

Biomass and Bioenergy

Year:

2000

Language:

english

File:

PDF, 3.99 MB

english, 2000

11

Characterisation of fuel bound nitrogen in the gasification process and the staged combustion of producer gas from the updraft gasification of softwood pellets

C. Mandl, I. Obernberger, I.R. Scharler

Journal:

Biomass and Bioenergy

Year:

2011

Language:

english

File:

PDF, 869 KB

english, 2011

12

Effects of pyrolysis conditions on the heating rate in biomass particles and applicability of TGA kinetic parameters in particle thermal conversion modelling

Ramin Mehrabian, Robert Scharler, Ingwald Obernberger

Journal:

Year:

2012

Language:

english

File:

PDF, 987 KB

english, 2012

13

A CFD model for thermal conversion of thermally thick biomass particles

Ramin Mehrabian, Selma Zahirovic, Robert Scharler, Ingwald Obernberger, Stefan Kleditzsch, Siegmar Wirtz, Viktor Scherer, Hong Lu, Larry L. Baxter

Journal:

Fuel Processing Technology

Year:

2012

Language:

english

File:

PDF, 2.03 MB

english, 2012

14

Kinetic scheme of biomass pyrolysis considering secondary charring reactions

Anca-Couce, Andrés, Mehrabian, Ramin, Scharler, Robert, Obernberger, Ingwald

Journal:

Energy Conversion and Management

Year:

2014

Language:

english

File:

PDF, 1.24 MB

english, 2014

15

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

Retschitzegger, Stefan, Brunner, Thomas, Obernberger, Ingwald, Waldmann, Barbara

Journal:

Year:

2013

Language:

english

File:

PDF, 2.33 MB

english, 2013

16

Fuel Indexes: A Novel Method for the Evaluation of Relevant Combustion Properties of New Biomass Fuels

Sommersacher, Peter, Brunner, Thomas, Obernberger, Ingwald

Journal:

Year:

2012

Language:

english

File:

PDF, 2.54 MB

english, 2012

17

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

Retschitzegger, Stefan, Brunner, Thomas, Obernberger, Ingwald

Journal:

Year:

2015

Language:

english

File:

PDF, 2.22 MB

english, 2015

18

Operation of an SOFC CHP System with Wood Gas from a Fixed-Bed Updraft Gasifier

Weissensteiner, Stefan, Hauth, Martin, Seidl, Michael, Soukup, Nikolaus, Sallai, Christopher, Obernberger, Ingwald, Brunner, Thomas, Ramerstorfer, Christian, Megel, Stefan, Schnetter, Jens

Journal:

ECS Transactions

Year:

2019

Language:

english

File:

PDF, 785 KB

english, 2019

19

From waste to raw material—the route from biomass to wood ash for cadmium and other heavy metals

M. Narodoslawsky, I. Obernberger

Journal:

Journal of Hazardous Materials

Year:

1996

Language:

english

File:

PDF, 927 KB

english, 1996

20

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

G. Fraissler, M. Jöller, T. Brunner, I. Obernberger

Journal:

Chemical Engineering and Processing: Process Intensification

Year:

2009

Language:

english

File:

PDF, 1.15 MB

english, 2009

21

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

Gerhard Stubenberger, Robert Scharler, Selma Zahirović, Ingwald Obernberger

Journal:

Year:

2008

Language:

english

File:

PDF, 841 KB

english, 2008

22

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

C. Mandl, I. Obernberger, F. Biedermann

Journal:

Year:

2010

Language:

english

File:

PDF, 1.12 MB

english, 2010

23

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

Markus Jöller, Thomas Brunner, Ingwald Obernberger

Journal:

Fuel Processing Technology

Year:

2007

Language:

english

File:

PDF, 581 KB

english, 2007

24

Quantification of the release of inorganic elements from biofuels

Flemming J. Frandsen, Simone C. van Lith, Rob Korbee, Patrik Yrjas, Rainer Backman, Ingwald Obernberger, Thomas Brunner, Markus Jöller

Journal:

Fuel Processing Technology

Year:

2007

Language:

english

File:

PDF, 806 KB

english, 2007

25

Determination of major and minor ash-forming elements in solid biofuels

Georg Baernthaler, Michael Zischka, Conny Haraldsson, Ingwald Obernberger

Journal:

Biomass and Bioenergy

Year:

2006

Language:

english

File:

PDF, 814 KB

english, 2006

26

In situ FT-IR spectroscopic investigations of species from biomass fuels in a laboratory-scale combustor: the release of nitrogenous species

A. Weissinger, T. Fleckl, I. Obernberger

Journal:

Combustion and Flame

Year:

2004

Language:

english

File:

PDF, 899 KB

english, 2004

27

Sewage sludge ash to phosphorus fertiliser: Variables influencing heavy metal removal during thermochemical treatment

H. Mattenberger, G. Fraissler, T. Brunner, P. Herk, L. Hermann, I. Obernberger

Journal:

Waste Management

Year:

2008

Language:

english

File:

PDF, 470 KB

english, 2008

28

Sewage sludge ash to phosphorus fertiliser (II): Influences of ash and granulate type on heavy metal removal

H. Mattenberger, G. Fraissler, M. Jöller, T. Brunner, I. Obernberger, P. Herk, L. Hermann

Journal:

Waste Management

Year:

2010

Language:

english

File:

PDF, 619 KB

english, 2010

29

Concentrations of inorganic elements in biomass fuels and recovery in the different ash fractions

Ingwald Obernberger, Friedrich Biedermann, Walter Widmann, Rudolf Riedl

Journal:

Biomass and Bioenergy

Year:

1997

Language:

english

File:

PDF, 1011 KB

english, 1997

30

Automated analysis of submicron particles by computer-controlled scanning electron microscopy

P. Poelt, M. Schmied, I. Obernberger, T. Brunner, J. Dahl

Journal:

Year:

2002

Language:

english

File:

PDF, 610 KB

english, 2002

31

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

Pasi I. Jalava, Mikko S. Happo, Joachim Kelz, Thomas Brunner, Pasi Hakulinen, Jorma Mäki-Paakkanen, Annika Hukkanen, Jorma Jokiniemi, Ingwald Obernberger, Maija-Riitta Hirvonen

Journal:

Atmospheric Environment

Year:

2012

Language:

english

File:

PDF, 431 KB

english, 2012

32

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

Thomas Brunner, Juergen Fluch, Ingwald Obernberger, Ragnar Warnecke

Journal:

Fuel Processing Technology

Year:

2013

Language:

english

File:

PDF, 512 KB

english, 2013

33

Emission factors and chemical characterisation of fine particulate emissions from modern and old residential biomass heating systems determined for typical load cycles

Joachim Kelz, Thomas Brunner, Ingwald Obernberger

Journal:

Environmental Sciences Europe

Year:

2012

File:

PDF, 1.15 MB

2012

34

Experimental verification of gas spectra calculated for high temperatures using the HITRAN/HITEMP database

Fleckl, Thomas, J ger, Helmut, Obernberger, Ingwald

Journal:

Journal of Physics D Applied Physics

Year:

2002

Language:

english

File:

PDF, 234 KB

english, 2002

35

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

Shiehnejadhesar, Ali, Mehrabian, Ramin, Scharler, Robert, Goldin, Graham M., Obernberger, Ingwald

Journal:

Year:

2014

Language:

english

File:

PDF, 3.77 MB

english, 2014

36

Model based control of a small-scale biomass boiler

Gölles, Markus, Reiter, Stefan, Brunner, Thomas, Dourdoumas, Nicolaos, Obernberger, Ingwald

Journal:

Control Engineering Practice

Year:

2014

Language:

english

File:

PDF, 947 KB

english, 2014

37

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

Happo, Mikko S., Uski, Oskari, Jalava, Pasi I., Kelz, Joachim, Brunner, Thomas, Hakulinen, Pasi, Mäki-Paakkanen, Jorma, Kosma, Veli-Matti, Jokiniemi, Jorma, Obernberger, Ingwald, Hirvonen, Maija-Riitt

Journal:

Science of The Total Environment

Year:

2013

Language:

english

File:

PDF, 819 KB

english, 2013

38

Multi-physics modelling of packed bed biomass combustion

Mehrabian, Ramin, Shiehnejadhesar, Ali, Scharler, Robert, Obernberger, Ingwald

Journal:

Year:

2014

Language:

english

File:

PDF, 1.81 MB

english, 2014

39

Conversion and leaching characteristics of biomass ashes during outdoor storage – Results of laboratory tests

Supancic, Klaus, Obernberger, Ingwald, Kienzl, Norbert, Arich, Anton

Journal:

Biomass and Bioenergy

Year:

2014

Language:

english

File:

PDF, 1.02 MB

english, 2014

40

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

Shiehnejadhesar, Ali, Schulze, Kai, Scharler, Robert, Obernberger, Ingwald

Journal:

Biomass and Bioenergy

Year:

2013

Language:

english

File:

PDF, 1.66 MB

english, 2013

41

Modeling of Aerosol Formation during Biomass Combustion in Grate Furnaces and Comparison with Measurements

Jöller, M., Brunner, T., Obernberger, I.

Journal:

Year:

2005

Language:

english

File:

PDF, 423 KB

english, 2005

42

Charakterisierung von Holzasche aus Biomassefernheizwerken

Ingwald Obernberger,Peter Pölt…

Journal:

Environmental Sciences Europe

Year:

1994

File:

PDF, 1.65 MB

1994

43

Charakterisierung von Holzasche aus Biomassefernheizwerken

Ingwald Obernberger,Peter Pölt…

Journal:

Environmental Sciences Europe

Year:

1995

File:

PDF, 2.05 MB

1995

44

The Impact of the Sarbanes-Oxley Act on the Cost of Going Public

Kaserer, Christoph, Mettler, Alfred, Obernberger, Stefan

Journal:

Business Research

Year:

2011

Language:

english

File:

PDF, 404 KB

english, 2011

45

Application of novel and advanced fuel characterization tools for the combustion related characterization of different wood/Kaolin and straw/Kaolin mixtures

Sommersacher, Peter, Brunner, Thomas, Obernberger, Ingwald, Kienzl, Norbert, Kanzian, Werner

Journal:

Year:

2013

Language:

english

File:

PDF, 2.24 MB

english, 2013

46

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.

Journal:

Year:

2008

Language:

english

File:

PDF, 799 KB

english, 2008

47

Advanced Biomass Fuel Characterization Based on Tests with a Specially Designed Lab-Scale Reactor

Brunner, Thomas, Biedermann, Friedrich, Kanzian, Werner, Evic, Nikola, Obernberger, Ingwald

Journal:

Year:

2013

Language:

english

File:

PDF, 1.40 MB

english, 2013

48

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

Obernberger, Ingwald

Journal:

Year:

2014

Language:

english

File:

PDF, 2.27 MB

english, 2014

49

A kinetic study on the potential of a hybrid reaction mechanism for prediction of NO x formation in biomass grate furnaces

Zahirović, Selma, Scharler, Robert, Kilpinen, Pia, Obernberger, Ingwald

Journal:

Combustion Theory and Modelling

Year:

2011

Language:

english

File:

PDF, 707 KB

english, 2011

50

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

Gruber, Thomas, Schulze, Kai, Scharler, Robert, Obernberger, Ingwald

Journal:

Year:

2015

Language:

english

File:

PDF, 2.39 MB

english, 2015