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• 2020

  Characterization and evaluation of a novel semi-industrial scale vertical shaft furnace for particle spheroidization

  Knoll, M., Gerhardter, H., Prieler, R. J., Hochenauer, C., Mühlböck, M., Tomazic, P. & Schröttner, H., 1 Jun 2020, In : Journal of the Energy Institute. 93, 3, p. 1110-1124 15 p.

  Research output: Contribution to journal › Article

  • furnaces
  • Furnaces
  • evaluation
  • charge flow devices
  • Computational fluid dynamics

• Characterization and performance study of commercially available solid oxide cell stacks for an autonomous system

  Preininger, M., Stöckl, B., Subotić, V. & Hochenauer, C., 1 Jan 2020, In : Energy Conversion and Management. 203, 12 p., 112215.

  Research output: Contribution to journal › Article

  Open Access

  • Electrolysis
  • Fuel cells
  • Oxides
  • Design of experiments
  • Flow of gases

• Correction to: Investigation of solid oxide fuel cell operation with synthetic biomass gasification product gases as a basis for enhancing its performance (Biomass Conversion and Biorefinery, (2020), 10.1007/s13399-020-00726-w)

  Pongratz, G., Subotić, V., Schroettner, H., Stoeckl, B., Hochenauer, C., Anca-Couce, A. & Scharler, R., 1 Jan 2020, (Accepted/In press) In : Biomass Conversion and Biorefinery.

  Research output: Contribution to journal › Comment/debate

  Open Access

  • Solid oxide fuel cells (SOFC)
  • Gasification
  • Biomass
  • Gases

• Co-simulation Workflow for the Dynamic Modelling and Simulation of Large-scale District Energy Systems

  Nageler, P. J., Schweiger, G., Schranzhofer, H., Heimrath, R., Mach, T., Fochler, L-M., Hochenauer, C., Fluch, J., Leusbrock, I. & Fink, C., 2020, Proceedings of Building Simulation 2019: 16th Conference of IBPSA. International Building Performance Simulation Association, p. 3698-3705 8 p. BS2019_211048

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Global warming
  • Pipe
  • Computer simulation
  • Temperature

• Coupled CFD simulation for the cooling process of steel tubes in a rake type cooling bed

  Raic, J., Landfahrer, M., Klarner, J., Zmek, T. & Hochenauer, C., 5 May 2020, In : Applied Thermal Engineering. 171, 14 p., 115068.

  Research output: Contribution to journal › Article

  • Computational fluid dynamics
  • Cooling
  • Mixed convection
  • Steel
  • Geometry

• Critical investigations into the informative value of process challenge devices for narrow lumens used in small steam sterilisers

  Burian, P. J., Feurhuber, M., Miranda, M., Magno, M. & Hochenauer, C., 2020, In : Zentralsterilisation. 28, 2, p. 104-111 8 p.

  Research output: Contribution to journal › Article

• Detailed insight into processes of reversible solid oxide cells and stacks using DRT analysis

  Subotić, V., Königshofer, B., Juričić, Đ., Kusnezoff, M., Schröttner, H., Hochenauer, C. & Boškoski, P., 15 Dec 2020, In : Energy Conversion and Management. 226, 113509.

  Research output: Contribution to journal › Article

  • Relaxation time
  • Electrolysis
  • Oxides
  • Fuel cells
  • Solid oxide fuel cells (SOFC)

• Development of a numerically efficient approach based on coupled CFD/FEM analysis for virtual fire resistance tests—Part B: Deformation process of a steel structure

  Prieler, R., Gerhardter, H., Landfahrer, M., Gaber, C., Schluckner, C., Eichhorn-Gruber, M., Schwabegger, G. & Hochenauer, C., 1 Aug 2020, In : Fire and Materials. 44, 5, p. 704-723 20 p.

  Research output: Contribution to journal › Article

  Open Access

  • Fire resistance
  • Steel structures
  • Computational fluid dynamics
  • Finite element method
  • Steel

• Effects on numerical calculations of in-flight particle trajectories and temperatures considering multiple particle size and shape

  Knoll, M., Gerhardter, H., Prieler, R. J., Hochenauer, C., Tomazic, P. & Schröttner, H., 1 Nov 2020, In : International Journal of Thermofluids. 7-8, 7-8, 100021.

  Research output: Contribution to journal › Article

  Open Access

  • Particle size
  • Trajectories
  • Drag
  • Furnaces
  • Numerical models

• Experimental analysis of moisture transfer and phase change in porous insulation exposed to fire and its effect on heat transfer

  Prieler, R. J., Kitzmüller, P., Thumser, S., Schwabegger, G., Kaschnitz, E. & Hochenauer, C., 2020, In : International Journal of Heat and Mass Transfer. 160, 16 p., 120207.

  Research output: Contribution to journal › Article

  • Steam
  • moisture
  • insulation
  • Water vapor
  • water vapor

• Experimental investigation and demonstration of pilot-scale combustion of oil-water emulsions and coal-water slurry with pronounced water contents at elevated temperatures with the use of pure oxygen

  Gaber, C., Wachter, P., Demuth, M. & Hochenauer, C., 15 Dec 2020, In : Fuel. 282, 118692.

  Research output: Contribution to journal › Article

  • Coal
  • Emulsions
  • Water content
  • Oils
  • Demonstrations

• Experimental investigation of tri-reforming on a stationary, recuperative TCR-reformer applied to an oxy-fuel combustion of natural gas, using a Ni-catalyst

  Wachter, P., Gaber, C., Demuth, M. & Hochenauer, C., 1 Dec 2020, In : Energy. 212, 118719.

  Research output: Contribution to journal › Article

  • Natural Gas
  • Reforming reactions
  • Catalyst
  • Experimental Investigation
  • Combustion

• Fast and accurate CFD-model for NOx emission prediction during oxy-fuel combustion of natural gas using detailed chemical kinetics

  Schluckner, C., Gaber, C., Landfahrer, M., Demuth, M. & Hochenauer, C., 15 Mar 2020, In : Fuel. 264, 116841.

  Research output: Contribution to journal › Article

  • Reaction kinetics
  • Natural gas
  • Computational fluid dynamics
  • Nitrogen
  • Oxygen

• High temperature electrochemical production of hydrogen

  Subotić, V. & Hochenauer, C., 2020, Current Trends and Future Developments on (Bio-) Membranes: Membrane Systems for Hydrogen Production. Basile, A. & Napporn, T. W. (eds.). Elsevier USA, p. 203-227

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • coal
  • hydrogen
  • water
  • hydrogen fuels
  • heat

• In-flame spheroid formation from non-spherical slag particles – A numerical and experimental study

  Gerhardter, H., Knoll, M., Raic, J., Prieler, R. J., Landfahrer, M., Hochenauer, C., Tomazic, P. & Schröttner, H., Apr 2020, In : International Journal of Heat and Mass Transfer. 151, 119412.

  Research output: Contribution to journal › Article

  • slags
  • spheroids
  • Slags
  • flames
  • Surface tension

• Influences of turbulence modeling on particle-wall contacts in numerical simulations of industrial furnaces for thermal particle treatment

  Knoll, M., Gerhardter, H., Hochenauer, C. & Tomazic, P., Aug 2020, In : Powder Technology. 373, p. 497-509 13 p.

  Research output: Contribution to journal › Article

  • Industrial furnaces
  • Contacts (fluid mechanics)
  • Turbulence
  • Furnaces
  • Multiphase flow

• Investigation of solid oxide fuel cell operation with synthetic biomass gasification product gases as a basis for enhancing its performance

  Pongratz, G., Subotić, V., Schroettner, H., Stoeckl, B., Hochenauer, C., Anca-Couce, A. & Scharler, R., 16 Apr 2020, In : Biomass Conversion and Biorefinery. 19 p.

  Research output: Contribution to journal › Article

  Open Access

  • Solid oxide fuel cells (SOFC)
  • Gasification
  • Biomass
  • Gas fuels
  • Gases

• Modelling of the cooling process of steel tubes in a rake type cooling bed

  Raic, J., Landfahrer, M., Klarner, J., Zmek, T. & Hochenauer, C., 25 Mar 2020, In : Applied Thermal Engineering. 169, 14 p., 114895.

  Research output: Contribution to journal › Article

  • Heat transfer
  • Cooling
  • Steel
  • Radiation
  • Tubes (components)

• Numerical model incorporating different oxidizer in a reheating furnace fired with natural gas

  Landfahrer, M., Schluckner, C., Gerhardter, H., Zmek, T., Klarner, J. & Hochenauer, C., 15 May 2020, In : Fuel. 268, 117185.

  Research output: Contribution to journal › Article

  • Numerical models
  • Natural gas
  • Furnaces
  • Combustion chambers
  • Fuel burners

• On the origin of degradation in fuel cells and its fast identification by applying unconventional online-monitoring tools

  Subotić, V., Menzler, N. H., Lawlor, V., Fang, Q., Pofahl, S., Harter, P., Schroettner, H. & Hochenauer, C., 1 Nov 2020, In : Applied Energy. 277, 115603.

  Research output: Contribution to journal › Article

  Open Access

  • fuel cell
  • Fuel cells
  • Degradation
  • degradation
  • Monitoring

• Performance assessment of industrial-sized solid oxide cells operated in a reversible mode: Detailed numerical and experimental study

  Subotić, V., Thaller, T., Königshofer, B., Menzler, N. H., Bucher, E., Egger, A. & Hochenauer, C., 30 Oct 2020, In : International Journal of Hydrogen Energy. 45, 53, p. 29166-29185 20 p.

  Research output: Contribution to journal › Article

  Open Access

  • Oxides
  • oxides
  • cells
  • performance prediction
  • counterflow

• Scrutiny of residual nitrogen content and different nozzle designs on NOx formation during oxy-fuel combustion of natural gas

  Schluckner, C., Gaber, C., Demuth, M. & Hochenauer, C., 1 Oct 2020, In : Fuel. 277, 118065.

  Research output: Contribution to journal › Article

  • Nozzle design
  • Fuel burners
  • Natural gas
  • Nitrogen
  • Oxygen

• Sector Coupling Potentials of a 5th Generation District Heating Network

  Edtmayer, H., Heimrath, R., Nageler, P. J., Mach, T. & Hochenauer, C., 6 Oct 2020, 6th International Conference on Smart Energy Systems: Book of Abstracts. Lund, H. (ed.). Aalborg Universitetsforlag, p. 52-52 1 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Towards a wastewater energy recovery system: The utilization of humidified ammonia by a solid oxide fuel cell stack

  Stöckl, B., Preininger, M., Subotić, V., Megel, S., Folgner, C. & Hochenauer, C., 29 Feb 2020, In : Journal of power sources. 450, 227608.

  Research output: Contribution to journal › Article

  • solid oxide fuel cells
  • Solid oxide fuel cells (SOFC)
  • Ammonia
  • ammonia
  • Wastewater

• Transient CFD simulation of wood log combustion in stoves

  Scharler, R., Gruber, T., Ehrenhöfer, A., Kelz, J., Bardar, R. M., Bauer, T., Hochenauer, C. & Anca-Couce, A., 1 Jan 2020, In : Renewable energy. 145, p. 651-662 12 p.

  Research output: Contribution to journal › Article

  • Stoves
  • Wood
  • Computational fluid dynamics
  • Flue gases
  • Ignition
• 2019

  Ammonia2Power project - Ammonia gas recovery via VMD for fuel cells

  Guillen-Burrieza, E., Stöckl, B., Hochenauer, C., Tahir, A. J., Platzer, C. & Brunner, C., 6 Jun 2019.

  Research output: Contribution to conference › Poster

• Ammonia as Promising Fuel for Solid Oxide Fuel Cells: Experimental Analysis and Performance Evaluation

  Stöckl, B., Preininger, M., Subotić, V., Schröttner, H., Sommersacher, P., Seidl, M., Megel, S. & Hochenauer, C., 1 Sep 2019, In : ECS Transactions. 91, 1, p. 1601-1610 10 p.

  Research output: Contribution to journal › Conference article

• Applicability of the SOFC technology for coupling with biomass-gasifier systems: Short- and long-term experimental study on SOFC performance and degradation behaviour

  Subotić, V., Baldinelli, A., Barelli, L., Scharler, R., Pongratz, G., Hochenauer, C. & Anca-Couce, A., 2019, In : Applied Energy. 256, 13 p., 113904.

  Research output: Contribution to journal › Article

• CFD Investigation of Non-Condensable Gases in Vacuum and Non-Vacuum Steam Sterilizers

  Feurhuber, M., Magno, M., Miranda, M., Prieler, R. J. & Hochenauer, C., Apr 2019, In : Chemie - Ingenieur - Technik. 91, 4, p. 502-513 12 p.

  Research output: Contribution to journal › Article

  • Sterilizers
  • Steam
  • Computational fluid dynamics
  • Gases
  • Vacuum

• CFD simulation of the inactivation of Geobacillus stearothermophilus on dental handpieces

  Feurhuber, M., Burian, P. J., Magno, M., Miranda, M. & Hochenauer, C., Sep 2019, In : International Journal of Heat and Mass Transfer. 144, 17 p., 118649.

  Research output: Contribution to journal › Article

• Detailed experimental investigation of the spatially distributed gas release and bed temperatures in fixed-bed biomass combustion with low oxygen concentration

  Archan, G., Anca-Couce, A., Gregorc, J., Buchmayr, M., Hochenauer, C., Gruber, J. & Scharler, R., 1 Jan 2019, In : European Biomass Conference and Exhibition Proceedings. p. 447-453 7 p.

  Research output: Contribution to journal › Conference article

  • combustion
  • Biomass
  • Flue gases
  • gases
  • oxygen

• Determining the heating characteristics of non-spherical particles in combusting flows

  Gerhardter, H., Prieler, R. J., Knoll, M., Landfahrer, M., Hochenauer, C., Mühlböck, M. & Tomazic, P., 25 Mar 2019, In : Applied Thermal Engineering. 2019, 151, p. 124-133

  Research output: Contribution to journal › Article

• Development and application of a numerically efficient model describing a rotary hearth furnace using CFD

  Landfahrer, M., Schluckner, C., Prieler, R., Gerhardter, H., Zmek, T., Klarner, J. & Hochenauer, C., 1 Aug 2019, In : Energy. 180, p. 79-89 11 p.

  Research output: Contribution to journal › Article

  • Computational fluid dynamics
  • Furnaces
  • Numerical models
  • Heating
  • Economics

• Development of a spatially and timely resolved CFD model of a steam sterilizer to predict the load temperature and the theoretical inactivation of bacteria based on sterilization parameters

  Feurhuber, M., Burian, P., Magno, M., Miranda, M. & Hochenauer, C., 1 Dec 2019, In : Physics in Medicine. 8, 100020.

  Research output: Contribution to journal › Article

  Open Access

  • Sterilizers
  • Steam
  • charge flow devices
  • steam
  • deactivation

• Effect of bed material density on the performance of steam gasification of biomass in bubbling fluidized beds

  Soria-Verdugo, A., Von Berg, L., Serrano, D., Hochenauer, C., Scharler, R. & Anca-Couce, A., 1 Dec 2019, In : Fuel. 257, 116118.

  Research output: Contribution to journal › Article

  • Steam
  • Gasification
  • Fluidized beds
  • Tar
  • Tars

• Electrochemical Characterization and Performance Assessment of SOC Stacks in Electrolysis Mode

  Preininger, M., Stöckl, B., Subotić, V., Schauperl, R. & Hochenauer, C., Jul 2019, In : ECS Transactions. 91, 1, p. 2589-2600 12 p.

  Research output: Contribution to journal › Conference article

  • Electrolysis
  • Steam
  • Inlet flow
  • Electrochemical impedance spectroscopy
  • Carbon monoxide

• Experimental investigation of thermochemical regeneration using oxy-fuel exhaust gases

  Gaber, C., Demuth, M., Prieler, R., Schluckner, C., Schroettner, H., Fitzek, H. & Hochenauer, C., 15 Feb 2019, In : Applied Energy. 236, p. 1115-1124 10 p.

  Research output: Contribution to journal › Article

  • Reforming reactions
  • Exhaust gases
  • regeneration
  • methane
  • carbon

• Experimental investigation on biomass shrinking and swelling behaviour: Particles pyrolysis and wood logs combustion

  Caposciutti, G., Almuina-Villar, H., Dieguez-Alonso, A., Gruber, T., Kelz, J., Desideri, U., Hochenauer, C., Scharler, R. & Anca-Couce, A., 2019, In : Biomass & Bioenergy. 123, April 2019, p. 1-13 13 p.

  Research output: Contribution to journal › Article

  • wood logs
  • pyrolysis
  • combustion
  • swelling
  • Swelling

• Extensive analysis of an SOC stack for mobile application in reversible mode under various operating conditions

  Preininger, M., Stöckl, B., Subotić, V. & Hochenauer, C., 10 Mar 2019, In : Electrochimica acta. 299, p. 692-707 16 p.

  Research output: Contribution to journal › Article

  • Oxides
  • Electrolysis
  • Fuel cells
  • Degradation
  • Gas fuel analysis

• Fast Fuel Variation and Identification of SOFC System Changes Using Online Health Monitoring Tools and Fault Diagnosis

  Subotić, V., Harter, P., Stöckl, B., Preininger, M., Kusnezoff, M., Lawlor, V., Pofahl, S., Napporn, T. W., Megel, S., Schröttner, H. & Hochenauer, C., 2019, In : ECS Transactions. 91, 1, p. 753-759

  Research output: Contribution to journal › Conference article

  • Solid oxide fuel cells (SOFC)
  • Failure analysis
  • Health
  • Monitoring
  • Degradation

• Generation Tool for Automated Thermal City Modelling

  Nageler, P. J., Mach, T., Heimrath, R., Schranzhofer, H. & Hochenauer, C., 25 Jan 2019, In : Applied Mechanics and Materials . 887, p. 292 - 299 8 p.

  Research output: Contribution to journal › Article

  • Heating
  • Program processors
  • Automation
  • Geometry
  • Hot Temperature

• High Utilization of Humidified Ammonia and Methane in Solid Oxide Fuel Cells: An Experimental Study of Performance and Stability

  Stöckl, B., Preininger, M., Subotić, V., Gaber, C. E., Seidl, M., Sommersacher, P., Schröttner, H. & Hochenauer, C., 17 Jul 2019, In : Journal of the Electrochemical Society.

  Research output: Contribution to journal › Article

  Open Access

• Integration of an adsorptive desulfurization unit into an SOFC-based auxiliary power unit operated with diesel fuel

  Neubauer, R., Kienzl, N. & Hochenauer, C., 1 Jan 2019, In : Chemical Engineering Research and Design. 141, p. 47-55 9 p.

  Research output: Contribution to journal › Article

  • Desulfurization
  • Diesel fuels
  • Solid oxide fuel cells (SOFC)
  • Adsorbents
  • Gases

• Investigation of SOFC operation with steam gasifier product gases as a basis for enhancing its performance

  Pongratz, G., Subotić, V., Schröttner, H., Stöckl, B., Hochenauer, C., Anca-Couce, A. & Scharler, R., 2019, Proceedings of the International Conference on Polygeneration Strategies (ICPS) 19. Vienna: Technische Universität Wien, p. 103 114 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Modeling the heat Transport in Semifinished Composite Parts with Thermoplastic Matrix

  Brunnthaler, F., Längauer, M., Zitzenbacher, G., Burgstaller, C. & Hochenauer, C., 2019.

  Research output: Contribution to conference › Paper

• Modelling convective heat transfer to non-spherical particles

  Gerhardter, H., Prieler, R. J., Schluckner, C., Knoll, M., Hochenauer, C., Mühlböck, M., Tomazic, P. & Schröttner, H., 1 Feb 2019, In : Powder Technology. 343, p. 245-254 10 p.

  Research output: Contribution to journal › Article

• Numerical analysis of flow configurations and electrical contact positions in SOFC single cells and their impact on local effects

  Schluckner, C., Subotić, V., Preißl, S. & Hochenauer, C., 15 Jan 2019, In : International Journal of Hydrogen Energy. 44, 3, p. 1877-1895 19 p.

  Research output: Contribution to journal › Article

  • Solid oxide fuel cells (SOFC)
  • numerical analysis
  • Numerical analysis
  • electric contacts
  • Current density

• Numerical and experimental investigation of scale formation on steel tubes in a real-size reheating furnace

  Landfahrer, M., Schluckner, C., Prieler, R., Gerhardter, H., Zmek, T., Klarner, J. & Hochenauer, C., 1 Feb 2019, In : International Journal of Heat and Mass Transfer. 129, p. 460-467 8 p.

  Research output: Contribution to journal › Article

  • Steel
  • furnaces
  • Furnaces
  • steels
  • tubes

• Numerical and Experimental Study on Operation of Reversible Solid Oxide Fuel Cells

  Subotić, V., Thaller, T., Preininger, M., Pongratz, G., Stöckl, B., Schröttner, H. & Hochenauer, C., 2019, In : ECS Transactions. 91, 1, p. 2661-2667 7 p.

  Research output: Contribution to journal › Conference article

• Numerical Investigation of a Swirl Stabilized Methane Fired Burner and Validation With Experimental Data

  Farisco, F., Notsch, P., Prieler, R. J., Greiffenhagen, F., Woisetschläger, J., Heitmeir, F. & Hochenauer, C., 17 Sep 2019.

  Research output: Contribution to conference › Paper

  Open Access

  File

  • Fuel burners
  • Methane
  • Gas turbines
  • Flow fields
  • Computational fluid dynamics