Chairman

Thermal Power Machinery and Plants
Dr.-Ing. habil. Andreas Jäger

Andreas_Jaeger.jpg © Michael Kretzschmar

Publications

Scientific publications in reviewed journals

  • Jäger, A.; Span, R. (2012): Equation of state for solid carbon dioxide based on the Gibbs free energy, J. Chem. Eng. Data 57 (2), 590−597. https://doi.org/10.1021/je2011677
  • Jäger, A.; Vinš, V.; Gernert, J.; Span, R.; Hrubý, J. (2013): Phase equilibria with hydrate formation in H2O + CO2 mixtures modeled with reference equations of state, Fluid Phase Equilib., 338, 100−113. https://doi.org/10.1016/j.fluid.2012.10.017
  • Gernert, J.; Jäger, A.; Span, R. (2014): Calculation of Phase Equilibria for Multi-Component Mixtures Using Highly Accurate Helmholtz Energy Equations of State. Fluid Phase Equilib. 375, 209–218. https://doi.org/10.1016/j.fluid.2014.05.012
  • Jäger, A. (2015): Complex phase equilibria of gas hydrates and other solid and fluid phases modeled with highly accurate equations of state, Dissertation, Ruhr-Universität Bochum, Bochum.
  • Bell, I.H.; Jäger, A. (2016): Helmholtz Energy Transformations of Common Cubic Equations of State for Use with Pure Fluids and Mixtures, J. Res. Natl. Inst. Stan. 121, 238–263. http://dx.doi.org/10.6028/jres.121.011
  • Vinš, V.; Jäger, A.; Span, R.; Hrubý, J. (2016): Model for gas hydrates applied to CCS systems part I. Parameter study of the van der Waals and Platteeuw model, Fluid Phase Equilib. 427, 268–281. https://doi.org/10.1016/j.fluid.2016.07.014
  • Jäger, A.; Vinš, V.; Span, R.; Hrubý, J. (2016): Model for gas hydrates applied to CCS systems part III. Results and implementation in TREND 2.0. Fluid Phase Equilib. 429, 55–66. https://doi.org/10.1016/j.fluid.2016.08.027
  • Bell, I.H.; Jäger, A. (2017): Calculation of critical points from Helmholtz-energy-explicit mixture models, Fluid Phase Equilib. 433, 159–173. https://doi.org/10.1016/j.fluid.2016.10.030
  • Vinš, V.; Jäger, A.; Hrubý, J.; Span, R. (2017): Model for gas hydrates applied to CCS systems part II. Fitting of parameters for models of hydrates of pure gases, Fluid Phase Equilib. 435, 104–117. https://doi.org/10.1016/j.fluid.2016.12.010
  • Hielscher, S.; Vinš, V.; Jäger, A.; Hrubý, J.; Breitkopf, C.; Span, R. (2018): A New Approach to Model Mixed Hydrates, Fluid Phase Equilib. 459, 170–185. https://doi.org/10.1016/j.fluid.2017.12.015
  • Jäger, A.; Bell, I.H.; Breitkopf, C. (2018): A theoretically based departure function for multi-fluid mixture models, Fluid Phase Equilib. 469, 56–69. https://doi.org/10.1016/j.fluid.2018.04.015
  • Jäger, A.; Mickoleit, E.; Breitkopf, C. (2018): A combination of multi-fluid mixture models with COSMO-SAC, Fluid Phase Equilib. 476, 147–156. https://doi.org/10.1016/j.fluid.2018.08.004
  • Hielscher, S.; Semrau, B.; Jäger, A.; Vinš, V.; Breitkopf, C.; Hrubý, J.; Span, R. (2019): Modification of a model for mixed hydrates to represent double cage occupancy, Fluid Phase Equilib. 490, 48–60. https://doi.org/10.1016/j.fluid.2019.02.019
  • Bell, I.H.; Mickoleit, E.; Hsieh, C.-M.; Lin, S.-T.; Vrabec, J.; Breitkopf, C.; Jäger, A. (2020): A Benchmark Open-Source Implementation of COSMO-SAC, J. Chem. Theory Comput. 16(4), 2635–2646. https://doi.org/10.1021/acs.jctc.9b01016
  • Mickoleit, E.; Jäger, A.; Breitkopf, C. (2020): Carrier-Fluid Screening for a 3-Phase Sublimation Refrigeration Cycle with CO2 Using Reference Equations of State, J. Chem. Eng. Data 65, 1124–1134. https://doi.org/10.1021/acs.jced.9b00514
  • Mickoleit, E.; Breitkopf, C.; Jäger, A. (2021): Influence of Equations of State and Mixture Models on the Design of a Refrigeration Process, Int. J. Refrig. 121, 139–205. https://doi.org/10.1016/j.ijrefrig.2020.10.017
  • Jäger, A.; Breitkopf, C.; Richter, M. (2021): The Representation of Cross Second Virial Coefficients by Multifluid Mixture Models and Other Equations of State, Ind. Eng. Chem. Res. 60, 9286–9295. https://doi.org/10.1021/acs.iecr.1c01186
  • Xu, Y.; Mickoleit, E.; Thomas, C.; Jäger, A.; Breitkopf, C.; Hesse, U. (2021): Experimental investigation of a cascade refrigeration system with a CO2 sublimation cycle as the lower stage, Int. J. Refrig. 131, 938–946. https://doi.org/10.1016/j.ijrefrig.2021.07.001
  • Bell, I.H.; Deiters, U.K.; Jäger, A. (2022): Algorithm to Identify Vapor-Liquid-Liquid Equilibria of Binary Mixtures from Vapor-Liquid Equilibria, Ind. Eng. Chem. Res. 61(6), 2592–2599. https://doi.org/10.1021/acs.iecr.1c04703
  • Aminian, A.; Celný, D.; Mickoleit, E.; Jäger, A.; Vinš, V. (2022): Ideal Gas Heat Capacity and Critical Properties of HFE‑Type Engineering Fluids: Ab Initio Predictions of Cpig, Modeling of Phase Behavior and Thermodynamic Properties Using Peng–Robinson and Volume‑Translated Peng–Robinson Equations of State, Int. J. Thermophys. 43, 87. https://doi.org/10.1007/s10765-022-03006-z
  • Rath, S.; Mickoleit, E.; Gampe, U.; Breitkopf, C.; Jäger, A. (2022): Systematic analysis of additives on the performance parameters of sCO2 cycles and their individual effects on the cycle characteristics, Energy. 252 (2022) 123957. https://doi.org/10.1016/j.energy.2022.123957
  • Lorenz, T.; Jäger, A.; Breitkopf, C. (2023): Predicting Material Properties of Methane Hydrates with Cubic Crystal Structure Using Molecular Simulations, Chemie Ingenieur Technik 95(3), 344-352. https://doi.org/10.1002/cite.202200160  
  • Jäger, A.; Steinberg, L.; Mickoleit, E.; Thol, M. (2023): Residual Entropy Scaling for Long-Chain Linear Alkanes and Isomers of Alkanes. Ind. Eng. Chem. Res. 62, 3767-3791. https://doi.org/10.1021/acs.iecr.2c04238
  • Rath, S.; Gampe, U.; Jäger, A. (2023): A Numerical Algorithm for Calculating Critical Points and Its Application to Predictive Mixture Models and Binary CO2 Mixtures. Int. J. Thermophys. 44, 170. https://doi.org/10.1007/s10765-023-03275-2.
  • Mickoleit, E.; Jäger, A.; Grau Turuelo, C.; Thol, M.; Bell, I. H.; Breitkopf, C. (2023): Group Contribution Method for the Residual Entropy Scaling Model for Viscosities of Branched Alkanes. Int. J. Thermophys. 44, 176. https://doi.org/10.1007/s10765-023-03289-w.
  • Fiedler, F.; Vinš, V.; Jäger, A.; Span, R. (2024): Modification of the van der Waals and Platteeuw Model for Gas Hydrates Cosidering Multiple Cage Occupancy. J. Chem. Phys. 160, 094502. https://doi.org/10.1063/5.0189555.
  • Sabozin, F.; Jäger, A.; Thol, M. (2024): Enhancement of the Lee-Kesler-Plöcker equation of state for calculating thermodynamic properties of long-chain alkanes. Int. J. Thermophys. 45:69. https://doi.org/10.1007/s10765-024-03360-0.
  • Sabozin, F.; Schneegans, M. F.; Jäger, A.; Thol, M. (2025) Improving the LKP-SJT Equation of State: Application to Alkanes, Carbon Dioxide, and Their Mixtures. Int. J. Thermophys. 2025, 46 (4), 54. https://doi.org/10.1007/s10765-024-03493-2.
  • Fiedler, F.; Vinš, V.; Nguyen Nhat, L.; Jäger, A.; Span, R. (2025): Extension of a hydrate model for structure H applied to multiparameter equations of state. J. Chem. Phys. 2025, 014506. https://doi.org/10.1063/5.0266340.
  • Jäger, A. (2025): Accurate and Predictive Mixture Models and Their Application to Processes in Energy Engineering and Refrigeration. Habilitationsschrift, Technische Universität Dresden, Dresden.

Conference Papers
Conference Papers (peer-reviewed)

  • Jäger, A.; Span, R. (2010): Equation of State for Solid Carbon Dioxide in Form of the Gibbs Free Energy, Proceedings of the 9th Asian Thermophysical Properties Conference – ATPC 2010, Peking, Volksrepublik China.
  • Vinš, V.; Jäger, A.; Hrubý, J.; Span, R. (2012): Phase Equilibria of Carbon Dioxide and Methane Gas-Hydrates Predicted with the Modified Analytical S-L-V Equation of State. Efm11 - Experimental Fluid Mechanics 2011 25, 01098. https://doi.org/10.1051/epjconf/20122501098.
  • Span, R.; Gernert, J.; Jäger, A. (2013): Accurate thermodynamic-property models for CO2-rich mixtures, Proceedings 11th Greenhouse Gas Technology Conference, Kyoto 2012. Energy Procedia 37, 2914-2922. https://doi.org/10.1016/j.egypro.2013.06.177.
  • Langebach, R.; Jäger, A.; Oldach, T.; Breitkopf, C.; Hesse, U. (2015): CO2 Kreislauf zur Anwendung in der Tiefkälte, Proceedings DKV-Tagung 2015, Dresden.
  • Vinš, V.; Jäger, A.; Hielscher, S.; Span, R.; Hrubý, J.; Breitkopf, C. (2017): Temperature and Pressure Correlation for Volume of Gas Hydrates With Crystal Structures sI and sII, EFM16 – Experimental Fluid Mechanics 2017 143 02141. https://doi.org/10.1051/epjconf/201714302141.
  • Jäger, A.; Mickoleit, E.; Breitkopf, C. (2019): Accurate and Predictive Mixture Models Applied to Mixtures with CO2, Proceedings 3rd European supercritical CO2 conference, Paris, Frankreich, 2019. https://doi.org/10.17185/DUEPUBLICO/48891.
  • Rath, S.; Mickoleit, E.; Gampe, U.; Breitkopf, C.; Jäger, A. (2021): Study of the Influence of Additives to CO2 on the Performance Parameters of a sCO2-Cycle, Proceedings 4th European supercritical CO2 conference, Prague, Tschechische Republik, 2021 (Online-Konferenz). https://doi.org/10.17185/duepublico/73965.
  • Stöckel, K.; Mickoleit, E.*; Schaan, Larissa; Grau Turuelo, C.; Nosbers, R.; Jäger, A.; Barta, R.; Thomas, C.; Breitkopf, C.; Hesse, U. (2021): Prädiktives Screening neuartiger Kältemittelgemische mittels TREND und Validierung an einer Wärmepumpen-Geschirrspülmaschine, Tagungsband Deutsche Kälte- und Klimatagung, November 2021, Dresden.
  • Rath, S.; Gampe, U.; Breitkopf, C.; Jäger, A. (2022): Impact of selective admixture of additives to carbon dioxide on the size of sCO2 power cycle key components, Proceedings of The 7th International Supercritical CO2 Power Cycles Symposium, San Antonio, Texas, USA, 2022.
  • Gotelip, T.; Gampe, U.; Rath, S.; Jäger, A.; Glos, S. (2023): Parametric Analysis of Heat Exchanger Design in a Techno-Economic Optimization of a sCO2 System, Proceedings The 5th European sCO2 Conference for Energy Systems, Prag, Tschechische Republik, 2023. https://doi.org/10.17185/duepublico/77280
  • Rath, S.; Gampe, U.; Breitkopf, C.; Jäger, A. (2023): Design and Setup of the suCOO-Lab sCO2 Test Facility at TU Dresden, Proceedings The 5th European sCO2 Conference for Energy Systems, Prag, Tschechische Republik, 2023. https://doi.org10.17185/duepublico/77269
  • Rath, S.; Gampe, U.; Jäger, A. (2023): Influence of the Equation of State on the Design of sCO2-Power Cycles, Proceedings The 5th European sCO2 Conference for Energy Systems, Prag, Tschechische Republik, 2023. https://doi.org/10.17185/duepublico/77268
  • Schönheit, M.; Koschel, P.; Raddatz, M.; Barta; R.; Jäger, A.; Thomas, C. (2024): Novel Test Facility for Investigation of Two-Phase Heat Transfer in Bipolar-Shaped Channels within Mobile PEM Fuel Cell Applications. Proceedings AIAA SCITECH 2024 Forum, Orlando, Florida, USA, 2024. https://doi.org/10.2514/6.2024-2361
  • Paulick, O.; Jäger, A.; Eschmann, G.; Uffrecht, W.; Worlitz, N. (2024): Thermofluiddynamik in Gehäuseseitenräumen Mit Dampfzufuhr Und -Entnahme Im Lastflexiblen Betrieb von Industriedampfturbinen. In Tagungsband 18.Statusseminar AG Turbo; Köln, 2024.
  • Gotelip, T.; Gampe, U.; Jäger, A.; Paulick, O. (2025): Techno-Economic Analysis of CO2 Impurities’ Impact on a sCO2 System Performance. The 6th European sCO2 Conference for Energy Systems, Delft, Niederlande, 2025. https://doi.org/10.17185/DUEPUBLICO/83306.
  • Brümmer, A.; Fröba, A. P.; Jäger, A.; Klein, T.; Klink, S.; Lorig, F.; Luther, F.; Rausch, M.; Richter, M.; Sabozin, F.; Schneegans, M. F.; Thol, M. (2025): Accurate Measurement and Modeling of Thermophysical Properties of Asymmetric Oil-Refrigerant Mixtures. 14th International Conference on Compressors and their Systems, London, England, 2025.
  • Thol, M.; Sabozin, F.; Schneegans, M. F.; Jäger, A. (2025): LKP-SJT: A modification of the Lee-Kesler-Plöcker Equation of State for the Application to Long-Chain Hydrocarbons, 14th Asian Thermophysical Properties Conference, Shanghai, China, 2025. (Extended Abstract)
  • Schneegans, M.F.; Thol, M.; Sabozin, F.; Breitkopf, C.; Jäger, A. (2025): Investigation on the chain length dependency of LKP parameters for asymmetric n-alkane mixtures, 14th Asian Thermophysical Properties Conference, Shanghai, China, 2025. (Extended Abstract)
  • Schneegans, M.F.; Breitkopf, C.; Jäger, A. (2025): Investigation of the chain length dependency for EOS mixing parameters in asymmetric n-alkane mixtures, Transactions of the Japan Society of Refrigerating and Air Conditioning Engineers, Tokyo, Japan, 2025.

Presentations (* Presenting Author)

  • Jäger, A.*; Span, R. (2010): Equation of State for Solid Carbon Dioxide in Form of the Gibbs Free Energy , Vortrag zum Poster, 9th Asian Thermophysical Properties Conference – ATPC 2010, Oktober 2010, Peking, Volksrepublik China.
  • Jäger, A.*; Vinš, V.; Span, R.; Hrubý, J. (2012): CO2-Hydrate, Vortrag, Arbeitstagung 2012 des Deutschen Nationalen Komitees der International Association for the Properties of Water and Steam IAPWS, März 2012, Bochum.
  • Jäger, A.*; Vinš, V.; Span, R.; Hrubý, J. (2012): CO2-Hydrates, Vortrag, GERG Academic Network meeting 2012, Juni 2012, Brüssel, Belgien.
  • Jäger, A.*; Vinš, V.; Gernert, J.; Span, R.; Hrubý, J. (2012): Phase equilibria with hydrate formation in H2O + CO2 mixtures modeled with reference equations of state, Vortrag, Eighteenth Symposium on Thermophysical Properties, Juni 2012, Boulder, USA.
  • Jäger, A.*; Vinš, V.; Span, R.; Hrubý, J. (2013): Prediction of Gas Hydrates in CCS Relevant Mixtures With Reference Equations of State, Eingeladener Vortrag, ICPWS XVI, September 2013, London, England.
  • Jäger, A.*; Vinš, V.; Gernert, J.; Span, R.; Hrubý, J. (2013): Modellierung von Hydraten in CCS-relevanten Gemischen und Erdgasen – Beschreibung der fluiden Phasen mit Helmholtzgleichungen, Vortrag, Thermodynamik-Kolloquium 2013, Hamburg-Harburg.
  • Jäger, A.*; Span, R. (2014): Stable Algorithms for Phase Equilibrium Calculations, Vortrag, IMPACTS workshop, September 2014, Utrecht, Niederlande.
  • Vinš, V.*; Jäger, A.; Hrubý, J.; Span, R. (2015): Hydrate Model for CCS Relevant Gases Compatible with Highly Accurate Equations of State: I. Parameter Study and Model Fitting, Vortrag, Nineteenth Symposium on Thermophysical Properties, Juni 2015, Boulder, USA.
  • Jäger, A.*; Vinš, V.; Span, R.; Hrubý, J. (2015): Hydrate Model for CCS Relevant Gases Compatible with Highly Accurate Equations of State: II. Results and Implementation in TREND 2.0, Vortrag, Nineteenth Symposium on Thermophysical Properties, Juni 2015, Boulder, USA.
  • Hielscher, S.*; Jäger, A.; Vinš, V.; Span, R.; Hrubý, J.; Breitkopf. C. (2016): Progress in Modeling Gas Hydrates Relevant for CCS Using Reference Equations of State and Extension of the Model for Mixed Hydrates, IAPWS Annual Meeting, September 2016, Dresden.
  • Span, R.*; Gernert, J.; Hielscher, S.; Jäger, A.; Vinš, V., Hrubý, J. (2016): An Approach towards an Accurate Description of the System Carbon Dioxide / Water, 11th Asian Thermophysical Properties Conference – ATPC 2016, Oktober 2016, Yokohama, Japan.
  • Vinš, V.*; Jäger, A.; Hielscher, S.; Span, R.; Hrubý, J.; Breitkopf, C. (2016): Temperature and Pressure Correlation for Volume of Gas Hydrates With Crystal Structures sI and sII, EFM16 – Experimental Fluid Mechanics 2016, Marienbad, Tschechische Republik
  • Jäger, A.*; Hielscher, S.; Vinš, V.; Hrubý, J.; Breitkopf, C.; Span, R. (2017): Fortschritte bei der Modellierung gemischter Hydrate für CCS-relevante Gemische, Jahrestagung 2017 des Deutschen Nationalen Komitees der International Association for the Properties of Water and Steam IAPWS, März 2017, Hamburg.
  • Hielscher, S.*; Jäger, A.; Vinš, V.; Breitkopf, C.; Hrubý, J.; Span, R. (2017): A New Approach to Model Mixed Hydrates Consistent with Multiparameter Equations of State, ECTP 21st European Conference on Thermophysical Properties, September 2017, Graz, Österreich.
  • Hielscher, S.*; Jäger, A.; Vinš, V.; Breitkopf, C.; Hrubý, J.; Span, R. (2017): Modellierung gemischter Gashydrate konsistent zu vielparametrigen Zustandsgleichungen, Thermodynamik-Kolloquium, September 2017, Dresden.
  • Jäger, A.*; Bell, I.H.; Mickoleit, E.; Breitkopf. C. (2018): Eine neue theoretisch basierte Departure Function für Multi-Fluid-Modelle, Jahrestagung 2018 des Deutschen Nationalen Komitees der International Association for the Properties of Water and Steam IAPWS, März 2018, Leipzig.
  • Hielscher, S.*; Jäger, A.; Vinš, V.; Breitkopf, C.; Hrubý, J.; Span, R. (2018): A New Model for Mixed Hydrates Consistent with Multiparameter Equations of State, Eingeladener Vortrag, Twentienth Symposium on Thermophysical Properties, Juni 2018, Boulder, USA.
  • Bell, I.H.*; Lemmon, E.; Jäger, A.; Deiters, U. (2018): Advances in Exceptionally Reliable Mixture Calculations, Eingeladener Vortrag, Twentienth Symposium on Thermophysical Properties, Juni 2018, Boulder, USA.
  • Jäger, A.*; Bell, I.H.; Breitkopf, C. (2018): A Theoretically Based Departure Function for Multi-Fluid Models, Twentienth Symposium on Thermophysical Properties, Juni 2018, Boulder, USA.
  • Mickoleit, E.*; Jäger, A.; Breitkopf, C. (2018): Study of Different Refrigeration Cycles with CO2 + Carrier-Fluid Mixtures using a Multi-Fluid Mixture Model and COSMO-SAC, Twentienth Symposium on Thermophysical Properties, Juni 2018, Boulder, USA.
  • Jäger, A.*; Bell, I.H.; Breitkopf, C. (2018): A theoretically based departure function for multi-fluid mixture models applied to mixtures containing water, 17th ICPWS, September 2018, Prague, Tschechische Republik.
  • Mickoleit, E.; Jäger, A.*; Breitkopf, C. (2018): Implementation of different COSMO-SAC models in TREND and combination with multi-fluid mixture models, 17th ICPWS, September 2018, Prague, Tschechische Republik.
  • Hielscher, S.*; Jäger, A.; Vinš, V.; Breitkopf, C.; Hrubý, J.; Span, R. (2018); A new model for mixed hydrates consistent with multiparameter equations of state, 17th ICPWS, September 2018, Prague, Tschechische Republik.
  • Jäger, A.*; Mickoleit, E.; Bell, I.H.; Breitkopf, C. (2018): Die Kombination von Multifluid-Gemischmodellen mit UNIFAC und COSMO-SAC, Thermodynamik-Kolloquium, September 2018, Kassel.
  • Jäger, A.*; Hielscher, S.; Vinš, V.; Breitkopf, C.; Span, R. (2019): Stabilitätsanalyse für reine und gemischte Gashydrate implementiert in TREND, Jahrestagung 2019 des Deutschen Nationalen Komitees der International Association for the Properties of Water and Steam IAPWS, März 2019, Erlangen.
  • Jäger, A.*; Mickoleit, E.; Breitkopf, C. (2019): Accurate and Predictive Mixture Models Applied to Mixtures with CO2, 3rd European supercritical CO2 conference, September 2019, Paris, Frankreich.
  • Rath, S.*; Mickoleit, E.; Gampe, U.; Breitkopf, C.; Jäger, A. (2021): Study of the Influence of Additives to CO2 on the Performance Parameters of a sCO2-Cycle, 4th European supercritical CO2 conference, März 2021, Prag, Tschechische Republik (Online-Konferenz).
  • Mickoleit, E.*; Grau Turuelo, C.; Jäger, A.; Breitkopf, C. (2021): Comparison of COSMO-SAC and the Multi-Fluid Mixture Model with Binary and Ternary Mixtures, Twenty-First Symposium on Thermophysical Properties, Juni 2021, Boulder, USA (Online-Konferenz).
  • Jäger, A.*; Mickoleit, E.; Breitkopf, C. (2021): Evaluation of Different Predictive Mixture Models by Means of a Refrigeration Cycle, Eingeladener Vortrag, Twenty-First Symposium on Thermophysical Properties, Juni 2021, Boulder, USA (Online-Konferenz).
  • Jäger, A.*; Breitkopf, C.; Richter, M. (2021): The Representation of Cross Second Virial Coefficients by Multi-Fluid Mixture Models and Other Equations of State, Twenty-First Symposium on Thermophysical Properties, Juni 2021, Boulder, USA (Online-Konferenz).
  • Mickoleit, E.*; Grau Turuelo, C.; Jäger, A.; Stöckel, K.; Hesse, U.; Breitkopf, C. (2021): Screening ternärer Gemische für eine Wärmepumpenanwendung, Thermodynamik-Kolloquium, September 2021 (Online-Konferenz).
  • Stöckel, K.; Mickoleit, E.*; Schaan, Larissa; Grau Turuelo, C.; Nosbers, R.; Jäger, A.; Barta, R.; Thomas, C.; Breitkopf, C.; Hesse, U. (2021): Prädiktives Screening neuartiger Kältemittelgemische mittels TREND und Validierung an einer Wärmepumpen-Geschirrspülmaschine, Deutsche Kälte- und Klimatagung, November 2022, Dresden.
  • Rath, S.*; Gampe, U.; Breitkopf, C.; Jäger, A. (2022): Impact of selective admixture of additives to carbon dioxide on the size of sCO2 power cycle key components, Vortrag, The 7th International Supercritical CO2 Power Cycles Symposium, San Antonio, Texas, USA, 2022.
  • Paulick, O.*; Eschmann, G.; Jäger, A.; Gampe, U. (2022): Test Rig Setup for the Experimental Investigation of Heat Transfer Coefficients in Annular T-shaped Cavities in Industrial Steam Turbines, Vortrag, 34th Workshop Turbomachinery, September 2022, Gdańsk, Polen.
  • Gotelip, T.*; Jäger, A.; Gampe, U.; Glos, S. (2022): Optimization Strategies of Different sCO2 Architectures for Gas Turbine Bottoming Cycle Applications, Vortrag, 34th Workshop Turbomachinery, September 2022, Gdańsk, Polen.
  • Mickoleit, E.*; Turuelo, C.G.; Jäger, A.; Breitkopf, C. (2022): Screening binärer und ternärer Arbeitsfluidgemische für eine Kälteanwendung mit Berücksichtigung der Brennbarkeit, Vortrag, Thermodynamik-Kolloquium, September 2022, Chemnitz.
  • Jäger, A.* (2022): Auf Referenzgleichungen basierende Gemischmodelle und deren Anwendung in der Energie- und Kältetechnik, Eingeladener Vortrag, Thermodynamik-Kolloquium, Vortrag, September 2022, Chemnitz.
  • Vinš, V.*; Aminian, A.; Jäger, A.; Lorenz, T.; Mickoleit, E.; Součková, M.; Celný, D.; Čenský, M.; Prokopová, O. (2022): Properties of hydrofluoroethers – Experimental data for surface tension and density at 0.1 MPa and modeling with Peng-Robinson and PC-SAFT equations of state, 13th Asian Thermophysical Properties Conference, ATPC2022, September 2022, Online-Konferenz.
  • Vinš, V.*; Jäger, A.; Fiedler, F.; Hrubý, J.; Čenský, M.; Span, R. (2022): Phase Behavior of CO2-Rich Mixtures Involving Gas Hydrates and Ices as a Challenge for the Design of CCS/U Technologies, Vortrag, DECARB 2022 – Decarbonisation of Energy Intensive Industries, Prague, Tschechische Republik.
  • Gotelip, T.*; Gampe, U.; Rath, S.; Jäger, A.; Glos, S. (2023): Parametric Analysis of Heat Exchanger Design in a Techno-Economic Optimization of a sCO2 System, Proceedings The 5th European sCO2 Conference for Energy Systems, März 2023, Prag, Tschechische Republik.
  • Rath, S.*; Gampe, U.; Breitkopf, C.; Jäger, A. (2023): Design and Setup of the suCOO-Lab sCO2 Test Facility at TU Dresden, Proceedings The 5th European sCO2 Conference for Energy Systems, März 2023, Prag, Tschechische Republik.
  • Rath, S.*; Gampe, U.; Jäger, A. (2023): Influence of the Equation of State on the Design of sCO2-Power Cycles, Proceedings The 5th European sCO2 Conference for Energy Systems, März 2023, Prag, Tschechische Republik.
  • Jäger, A.* (2023): Supercritical CO2 cycles: principles, modeling, and experimental setups, Workshop on thermophysical properties and related topics, März 2023, Prag, Tschechische Republik.
  • Jäger, A.* (2023): Blends for sCO2 in Power Cycles, SCARABEUS-Exhibition and Workshop, Juni 2023, Wien, Österreich.
  • Paulick, O.*; Jäger, A.* (2024): Experimentelle Untersuchung des Wärmeübergangs in komplexen Strömungen am Beispiel von Industriedampfturbinen, Jahrestagung 2024 der German-Swiss Association for the Properties of Water and Steam (GSAPWS) e.V., März 2024, Dresden.
  • Jäger, A.*; Schneegans, M.F.; Breitkopf, C. (2024): Towards Modeling Mixtures with Increased Asymmetry, Eingeladener Vortrag, Twenty-Second Symposium on Thermophysical Properties, Juni 2024, Boulder, USA.
  • Fiedler, F.*; Vinš, V.; Jäger, A.; Span, R. (2024): Extension of the van der Waals and Platteeuw Gas Hydrate Model for Pure Hydrogen Hydrates, Twenty-Second Symposium on Thermophysical Properties, Juni 2024, Boulder, USA.
  • Rath, S.*; Jäger, A. (2024): Influence of equations of state and mixture models on the design of heat exchangers for supercritical power cycles using CO2 based mixtures, Twenty-Second Symposium on Thermophysical Properties, Juni 2024, Boulder, USA.
  • Aminian, A.; Prokopová, O.; Součková, M.; Jäger, A.; Štejfa, V.; Richter, M.; Vinš, V. (2024): Properties of engineering liquids based on hydrofluoroethers – modeling and experiments at 0.1 MPa, Twenty-Second Symposium on Thermophysical Properties, Juni 2024, Boulder, USA.
  • Paulick, O.*; Jäger, A.; Eschmann, G.*; Uffrecht, W.; Worlitz, N. (2024): Thermofluiddynamik in Gehäuseseitenräumen Mit Dampfzufuhr Und -Entnahme Im Lastflexiblen Betrieb von Industriedampfturbinen. 18.Statusseminar AG Turbo; Köln, 2024.
  • Fiedler, F.*; Vinš, V.; Lemmon, E.W.; Jäger, A.; Span, R. (2024): Modellierung des komplexen Phasenverhaltens von Wasserstoff + Wasser Gemischen mit Hydratbildung. Thermodynamik-Kolloquium, September 2024, Stuttgart.
  • Schneegans, M.F.*; Breitkopf, C.; Jäger, A. (2025): Investigation of the chain length dependency for EOS mixing parameters in asymmetric n-alkane mixtures. 2025 JSRAE Annual Conference, September 2025, Tokyo, Japan.
  • Brümmer, A.; Fröba, A.P.; Jäger, A.*; Klein, T.; Klink, S.; Lorig, F.; Luther, F.; Rausch, M. Richter, M.; Sabozin, F.; Schneegans, M.F.; Thol, M. (2025): Accurate Measurement and Modeling of Thermophysical Properties of Asymmetric Oil-Refrigerant Mixtures. 14th International Conference on Compressors and their Systems, September 2025, London, England.
  • Gotelip; T*; Jäger, A.: Design and operating behaviour of energy systems with supercritical carbon dioxide (SCO2) as working fluid. 38th Workshop Turbomachinery, Oktober 2025, Gleiwitz, Polen.
  • Thol, M.*; Sabozin, F.; Schneegans, M. F.; Jäger, A. (2025): LKP-SJT: A modification of the Lee-Kesler-Plöcker Equation of State for the Application to Long-Chain Hydrocarbons, 14th Asian Thermophysical Properties Conference, Shanghai, China, 2025.
  • Schneegans, M.F.*; Thol, M.; Sabozin, F.; Breitkopf, C.; Jäger, A. (2025): Investigation on the chain length dependency of LKP parameters for asymmetric n-alkane mixtures, 14th Asian Thermophysical Properties Conference, Shanghai, China, 2025.
  • Schneegans, M.F.*; Breitkopf, C.; Jäger, A. (2025): Investigation of the chain length dependency for EOS mixing parameters in asymmetric n-alkane mixtures, Transactions of the Japan Society of Refrigerating and Air Conditioning Engineers, Tokyo, Japan, 2025.

Poster

  • Jäger, A.; Span, R. (2010): Equation of State for Solid Carbon Dioxide in Form of the Gibbs Free Energy, Posterpräsentation, 9th Asian Thermophysical Properties Conference – ATPC 2010, Oktober 2010, Peking, Volksrepublik China.
  • Jäger, A.; Span, R. (2010): Eine Fundamentalgleichung für Trockeneis, Posterpräsenta-tion, Thermodynamik-Kolloquium, Oktober 2010, Bayreuth.
  • Jäger, A.; Gernert, J.; Span, R. (2011): Berechnung komplexer Phasengleichgewichte von Multikomponentensystemen unter Verwendung hochgenauer Zustandsgleichungen in der Helmholtz-Energie, Posterpräsentation, Thermodynamik-Kolloquium, Oktober 2011, Frankfurt.
  • Jäger, A.; Vinš, V.; Gernert, J.; Span, R.; Hrubý, J. (2012): An Accurate and Consistent Description of Hydrates in H2O + CO2 mixtures, Posterpräsentation, Thermodynamik-Kolloquium, Oktober 2012, Potsdam.
  • Jäger, A.; Vinš, V.; Span, R.; Hrubý, J. (2014): The Lattice Parameter of Gas Hydrates - a New Model and Its Influence on Van der Waals and Platteeuw Type Hydrate Models, Thermodynamik-Kolloquium, Oktober 2014, Stuttgart.
  • Jäger, A.; Breitkopf, C. (2015): A Mixture Model Explicit in the Reduced Helmholtz Energy for the Binary Mixture Ethanol + Carbon Dioxide, Fifteenth EuCheMS International Conference on Chemistry and the Environment (ICCE 2015), September 2015, Leipzig.
  • Bell, I.H.; Jäger, A.; Lemmon, E.W. (2015): Calculation of multi-component mixture critical points using purely analytic derivatives from high-accuracy Helmholtz-energy-explicit mixture models, Thermodynamik-Kolloquium, Oktober 2015, Bochum.
  • Span, R.; Eckermann, T.; Herrig, S.; Hielscher, S.; Jäger, A.; Thol, M. (2015): TREND – A Software Package Providing Thermophysical Properties for the CCS Community, Second International Forum on Recent Developments of CCS Implementations, Dezember 2015, Athen, Griechenland.
  • Hielscher, S.; Jäger, A.; Vinš, V.; Breitkopf, C.; Hruby, J.; Span, R. (2016): Modellierung komplexer Phasengleichgewichte unter Berücksichtigung der Formation von gemischten Gashydraten, Thermodynamik-Kolloquium, Oktober 2016, Kaiserslautern.
  • Jäger, A.; Schröder, S.; Mickoleit, E.; Breitkopf, C. (2017): Simulation of the Binary Mixtures Carbon Dioxide + Methanol and Carbon Dioxide + Ethanol with ms2 at Low Temperatures, Jahrestreffen der ProcessNet-Fachgruppe Molekulare Modellierung (MOL), März 2017, Frankfurt am Main.
  • Mickoleit, E.; Jäger, A.; Breitkopf, C. (2017): Study of the Binary Mixture Perfluoropolyether + Carbon Dioxide using COSMO-RS, Jahrestreffen der ProcessNet-Fachgruppe Molekulare Modellierung (MOL), März 2017, Frankfurt am Main.
  • Mickoleit, E.; Jäger, A.; Langebach, R.; Hesse, U.; Breitkopf, C.: Studie über die Verwendung verschiedener Trägerfluide in einem mehrstufigen 3-Phasen CO2 Kältekreislauf, Thermodynamik-Kolloquium, September 2017, Dresden.
  • Jäger, A.; Mickoleit, E.; Breitkopf, C.: Modellierung der binären Gemische CO2 + Ethanol und CO2 + Methanol mit vielparametrigen Zustandsgleichungen, Thermodynamik-Kolloquium, September 2017, Dresden.
  • Lorenz, T.; Kamphausen, N.; Baburin, I.A.; Jäger, A.; Breitkopf, C. (2018): Theoretical Study of Gas Hydrates, 117th General Assembly of the German Bunsen Society for Physical Chemistry, Mai 2018, Hannover.
  • Lorenz, T.; Jäger, A.; Kamphausen, N.; Breitkopf, C. (2018): Molecular simulation of volumetric properties and hydration numbers of gas hydrates, 17th ICPWS, September 2018, Prague, Tschechische Republik.
  • Lorenz, T.; Baburin, I.A.; Kamphausen, N.; Jäger, A.; Breitkopf, C. (2018): A Theoretical Study of Gas Hydrates, 54th Symposium on Theoretical Chemistry, September 2018, Halle (Saale).
  • Hielscher, S.; Jäger, A.; Vinš, V.; Breitkopf, C.; Hrubý, J.; Span, R. (2018): Ein neues Modell für gemischte Gashydrate konsistent zu multiparameter Zustandsgleichungen relevant für CCS, Thermodynamik-Kolloquium, September 2018, Kassel.
  • Jäger, A.; Mickoleit, M.; Breitkopf, C. (2019): Prädiktive Multifluid-Gemischmodelle angewandt auf Zustandsgrößen im homogenen Gebiet, Thermodynamik-Kolloquium, September 2019, Duisburg.
  • Mickoleit, M.; Jäger, A.; Bauer, J.; Xu, Y.; Tannert, T.; Hesse, U.; Breitkopf, C. (2019): 3-Phasen-Expansion von CO2 + Trägerfluid Gemischen, Thermodynamik-Kolloquium, September 2019, Duisburg.
  • Grau Turuelo, C.; Mickoleit, E.; Jäger, A.; Breitkopf, C. (2021): Anpassung des COSMO-SAC-dsp-Modells mit Hilfe eines evolutionären Algorithmus für kohlenstoffdioxidhaltige Gemische, Thermodynamik-Kolloquium, September 2021 (Online-Konferenz).
  • Koch, A.; Mickoleit, E.; Jäger, A.; Breitkopf, C. (2021): Calculation, Visualization, and Comparison of Phase Equilibria of Ternary Mixtures Using Different Mixture Models, Thermodynamik-Kolloquium, September 2021 (Online-Konferenz).
  • Turuelo, C.G.; Mickoleit, E.; Jäger, A.; Pinnau, S.; Breitkopf, C. (2022): Ein angepasstes COSMO-SAC-dsp-Modell für Methan, Methanol und Kohlenstoffdioxid, Vortrag, Thermodynamik-Kolloquium, September 2022, Chemnitz.
  • Schneegans, M.F.; Jäger, A.; Breitkopf, C. (2024): Modellierung und Vergleich von Zustandsgleichungen für zunehmend asymmetrische Gemische, Thermodynamik-Kolloquium, September 2024, Stuttgart.
  • Gotelip, T.; Paulick, O.; Gampe, U.; Jäger, A. (2025): Techno-Economic Analysis of CO2 Impurities’ Impact on a sCO2 System Performance. The 6th European sCO2 Conference for Energy Systems, April 2025, Delft, Niederlande.
  • Fiedler, F.; Bartoš, O.; Huněk, A.; Jäger, A.; Span, R.; Vinš, V. (2025): Modeling of CO2 hydrates with regard to CCU/S technologies. The 13th Trondheim CCS Conference, Juni 2025, Trondheim, Norwegen.
  • Štejfa, V.; Kocian, S.; Prokopová, O.; Vrbka, P.; Jäger, A.; Vinš, V. (2025): PROFHET Project: Thermodynamic Characterization of Hydrofluoroethers. 27th IUPAC International Conference on Chemical Thermodynamics, Juli 2025, Porto, Portugal.
  • Fiedler, F.; Vinš. V.; Jäger, A.; Span, S.: Einfluss von Wasserstoff auf die Hydratbildung in Erdgas und CCUS-relevanten Gemischen. Thermodynamik-Kolloquium, September 2025, Hamburg.
  • Schneegans, M.F.; Knöbel, E.; Breitkopf, C.; Jäger, A.: MOGA-EOS: Ein universelles Toolkit zur Parameteroptimierung von Zustandsgleichungen. Thermodynamik-Kolloquium, September 2025, Hamburg.
  • Knöbel, E.; Schneegans, M.F.; Jäger, A.: Zustandsgleichungen für 3-Methoxyperfluoro(2-methylpentane). Thermodynamik-Kolloquium, September 2025, Hamburg.

Software

  • Span, R.; Gernert, J.; Jäger, A.; Thol, M.; Wiens, T. (2012): TREND. Thermodynamic Reference and Engineering Data 1.0. Lehrstuhl für Thermodynamik, Ruhr-Universität Bochum, Bochum.
  • Span, R.; Eckermann, T.; Gernert, J.; Herrig, S.; Jäger, A.; Thol, M. (2014): TREND. Thermodynamic Reference and Engineering Data 1.1. Lehrstuhl für Thermodynamik, Ruhr-Universität Bochum, Bochum.
  • Span, R.; Eckermann, T.; Herrig, S.; Hielscher, S.; Jäger, A.; Thol, M. (2015): TREND. Thermodynamic Reference and Engineering Data 2.0. Lehrstuhl für Thermodynamik, Ruhr-Universität Bochum, Bochum.
  • Span, R.; Eckermann, T.; Herrig, S.; Hielscher, S.; Jäger, A.; Thol, M. (2015): TREND. Thermodynamic Reference and Engineering Data 2.0.1. Lehrstuhl für Thermodynamik, Ruhr-Universität Bochum, Bochum.
  • Span, R.; Eckermann, T.; Herrig, S.; Hielscher, S.; Jäger, A.; Thol, M. (2016): TREND. Thermodynamic Reference and Engineering Data 3.0. Lehrstuhl für Thermodynamik, Ruhr-Universität Bochum.
  • Span, R.; Beckmüller, R.; Eckermann, T.; Herrig, S.; Hielscher, S.; Jäger, A.; Mickoleit, E.; Neumann, T.; Pohl S. M.; Semrau, B.; Thol, M. (2019): TREND. Thermodynamic Reference and Engineering Data 4.0. Lehrstuhl für Thermodynamik, Ruhr-Universität Bochum.
  • Span, R.; Beckmüller, R.; Hielscher, S.; Jäger, A.; Mickoleit, E.; Neumann, T.; Pohl, S.M.; Semrau, B.; Thol, M. (2020): TREND. Thermodynamic Reference and Engineering Data 5.0. Lehrstuhl für Thermodynamik, Ruhr-Universität Bochum.
  • Span, R.; Beckmüller, R.; Buchenfeld, J.; Fiedler, F.; Jäger, A. (2025); Mickoleit, E.; Neumann, T.; Nguyen, T.-T.-G.; Pohl, S. M.; Rath, S.; Sabozin, F.; Semrau, B.; Thol, M. TREND. Thermodynamic Reference and Engineering Data 6.0, Lehrstuhl für Thermodynamik, Ruhr-Universität Bochum.

Patents

  • Titel: „Erdsondensystem“, DE102019129308A1, Anmelder: “TU Dresden”, Erfinder: “S. Siegmund, C. Breitkopf, U. Gampe, S. Pinnau, A. Jäger, S. Rath, S. Taylor”.

About this page

Gudrun Heidenreich
Last modified: Jan 16, 2026