Laboratory of Thermal Process Engineering: Publications

2024

Type Authors Title DOI
Paper Y. Waibel, L. M. Ränger, M. Fischer, T. Grützner

The Start-up of a Multiple Dividing Wall Column – A theoretical and experimental study, Chemical Engineering and Processing - Process Intensification, 201, 109798, published online 2024

Preprint on ChemrXiv, 2024

10.1016/j.cep.2024.109798

10.26434/chemrxiv-2024-kpjw9

Paper L. M. Ränger, I. Halvorsen, T. Grützner, S. Skogestad

Understanding temperature profiles of distillation columns, Industrial & Engineering Chemistry Research, 63 (10), 2024, 4533-4546

10.1021/acs.iecr.3c04102
Talk C. Lukas, T. Grützner Development of a liquit-splitting system for a laboratory-scale additively manufactured dividing wall column (DWC), 12th EYEC; Warsaw, Poland, 2024  
Talk D. Stucke, M- A. Ashour, J. Neukäufer, T. Grützner Reduction of heat losses in lab-scale distillation columns and its consequences for scale-up, 12th EYEC; Warsaw, Poland, 2024  
Talk L. M. Ränger, Y. Waibel, T. Grützner Herausforderungen und Unvorhergesehenes beim realen Betrieb einer multiplen Trennwandkolonne, Annual Meeting of DECHEMA working party Fluid Process Engineering, Bochum, Germany, 2024  
Talk Z. A. Hamamah, T. Grützner Expanding the graphical concepts of minimum and maximum solvent-to-feed ratios in solvent extraction, Annual Meeting of DECHEMA/VDI working party Extraction, Dresden, Germany, 2024  
Poster L. M. Ränger, I. Halvorsen, T. Grützner, S. Skogestad

Understanding temperature profiles of distillation columns, Annual Meeting of DECHEMA working party Fluid Process Engineering, Bochum, Germany, 2024

 
Poster D. Stucke, M. A. Ashour, J. Neukäufer, N. Rausch, H. Klein, S. Rehfeldt, H. Hallmann, J. Paschold, C. Knösche, M. Zimmermann, T. Grützner Reduktion von Wärmeverlusten in Labordestillationskolonnen und die Auswirkungen auf das Scale-Up, Annual Meeting of DECHEMA working party Fluid Process Engineering, Bochum, Germany, 2024  
Poster L. Trescher, D. Mogalle, L. M. Ränger, T. Seidel, M. Bortz, T. Grützner Pareto optimale Trennwandkolonnen unter Unsicherheiten und Abweichungen, Annual Meeting of DECHEMA working party Fluid Process Engineering, Bochum, Germany, 2024  

2023

Type Authors Title DOI
Paper L.M. Ränger, Y. Waibel, T. Grützner

Experimental investigation of heat losses in a pilot scale multiple dividing wall distillation column with three parallel sections, ChemEngineering, 7(4), 2023, 68

10.3390/chemengineering7040068
Paper M. A. Ashour, D. Stucke, J. Neukäufer, T. Grützner Revisiting heat losses in lab-scale distillation columns: improvement and influence on miniaturized 3D-printed packings, Chemical Engineering Journal Advances, 16, 2023, 100531 10.1016/j.ceja.2023.100531
Paper N. Rausch, J. Neukäufer, M. A. Ashour, T. Grützner, S. Meinicke, C. Knösche, J. Paschold, H. Klein, S. Rehfeldt Simulation of the liquid flow distribution in laboratory-scale additively manufactured structured packings, Chemical Engineering Research and Design, 196, 2023, 28-39 10.1016/j.cherd.2023.06.035
Paper Z. Hamamah, T. Grützner

Expanding the Graphical Concepts of the Minimum and Maximum Solvent-to-Feed Ratios in Solvent Extraction, Chemical Engineering Research and Design, 194, 2023, 388-400

https://doi.org/10.1016/j.cherd.2023.04.058
Paper S. Kügele. G. Mathlouthi, P. Renze, J. Dietl, T. Grützner Turbulent heat transfer in pipes with increased roughness through shavings of helical ribs, Int. Journal of Heat and Mass Transfer, 210, 2023, 124159 doi.org/10.1016/j.ijheatmasstransfer.2023.124159
Paper Y. Waibel, L. Trescher, L.-M. Ränger, T. Grützner First Multiple Dividing Wall Column: Design and Operation, Chemical Engineering Research and Design, 193, 2023, 132 - 144 doi.org/10.1016/j.cherd.2023.03.017
Paper G. Mathlouthi, S. Kügele,  R. Voß, P. Renze, M. Kaufeld, F. Elsayed, T. Grützner

Wettability prediction for 3D-printed surfaces using reverse engineering and computational fluid dynamics simulations, Industrial & Engineering Chemistry Research, 62, 2023, 1627 - 1635

doi.org/10.1021/acs.iecr.2c03805
Talk Y. Waibel, L.-M. Ränger, T. Grützner Dynamic Behavior of a Multiple Dividing Wall Column – a Theoretical and Experimental Study , AIChE Annual Meeting, Orlando, USA, 2023  
Talk T. Grützner Distillation: An Old Separation Technique Continues to Innovate Industries, 4th MMiPE Conference, Kaiserslautern, Germany, 2023, invited presentation  
Talk Z. Hamamah, T. Grützner Expanding the Graphical Concepts of Minimum and Maximum Solvent-to-Feed Ratios in Solvent Extraction, ECCE&ECAB Conference, Berlin, Germany, 2023  
Talk M. A. Ashour, J. Neukäufer, D. Stucke, N. Rausch, H. Klein, H. Hallmann, J. Paschold, C. Knösche, T. Grützner Heat loss in miniaturized 3D-printed distillation columns: Quantification and consequences for scale-up, ECCE&ECAB Conference, Berlin, Germany, 2023  
Talk Y. Waibel, L.-M. Ränger, T. Grützner How to Start-Up Multiple Dividing Wall Columns - A Theoretical and Experimental Study, ECCE&ECAB Conference, Berlin, Germany, 2023  
Talk L.-M. Ränger, J. Hildenbrand, T. Grützner Oscillating operation points in a pilot-scale multiple dividing wall distillation column, 24th Nordic Process Control Workshop (NPCW), Trondheim, Norway, 2023  
Talk Y. Waibel, L. Trescher, L.-M. Ränger, T. Grützner Design of a four-product multiple dividing wall pilot plant and its dynamic behavior during start-up, 8th European Process Intensification Conference (EPIC), Warsaw, Poland, 2023  
Talk D. Mogalle, T. Seidel, L.-M. Ränger, T. Grützner, M. Bortz Bestimmung der minimalen Stufenzahl von multiplen Trennwandkolonnen mittels Stufe-zu-Stufe Berechnung, Jahrestreffen FG Fluidverfahrenstechnik, Frankfurt a. M., 2023  
Talk N. Sarajlic, J. Neukäufer, M. Ashour, T. Grützner, S. Meinicke, C. Knösche, J. Paschold, H. Klein, S. Rehfeldt Auf dem Weg zum effizienteren Scale-Up: Innovative Laborpackungen durch CFD Simulationen und additive Fertigung, Jahrestreffen FG Fluidverfahrenstechnik, Frankfurt a. M., 2023  

Type Authors Title DOI
Paper Z. Hamamah, T. Grützner

Hydrodynamic Study on Annular Centrifugal Extractors, CINC V 02 as an Example, Chemical Engineering & Technology, 46 (3), 2023 (published online 2022), 565 - 578

10.1002/ceat.202200429
Paper S. Kügele, G. Mathlouthi, P. Renze, T. Grützner Numerical Simulation of Flow and Heat Transfer of a Discontinuous Single Started Helically Ribbed Pipe, Energies, 50 (7096), 2022

10.3390/en15197096

Paper

J.  Neukäufer,  M. A.  Ashour,  N.  Sarajlic,  H.  Klein,  S.  Rehfeldt,  H.  Hallmann,  S.  Meinicke,  J.  Paschold,  C. Knösche, T. Grützner

Development of enhanced 3D printed packings for scale-up of distillation columns: a successful case study, AIChE Journal, e17092, 2022

10.1002/aic.17902
Paper S. Kügele, P. Renze, J. Dietl, T. Grützner Investigation of heat transfer and pressure drop for a multiple started ripped pipe using large-eddy simulation, AIChE Journal, e17808, 2022 10.1002/aic.17808
Paper L.-M. Ränger, T. Grützner Erste multiple Trennwandkolonne weltweit, CITplus, 6, 2022, 26-28

10.1002/citp.202200614

Paper N. Sarajlic, M. Stadler, M. A. Ashour, J. Neukäufer, T. Grützner, J. Paschold, C. Knösche, H. Klein, S. Rehfeldt Untersuchung der Flüssigkeitsverteilung in additiv gefertigten strukturierten Laborpackungen, Chemie Ingenieur Technik, 94 (7), 2022, 1002 - 1009 10.1002/cite.202200024
Paper M. A. Ashour, J. Neukäufer, N. Sarajlic, H. Klein, S. Rehfeldt, J. Paschold, C. Knösche, T. Grützner Flexible 3D-Printed Test Rig for Liquid Distribution Characterization of Laboratory-Scale Packings, Chemie Ingenieur Technik, 94 (7), 2022, 1010 - 1016 10.1002/cite.202200031
Poster N. Sarajlic, J. Neukäufer, M. A. Ashour, T. Grützner, C. Knösche, J. Paschold, H. Klein, S. Rehfeldt

CFD simulation and additive manufacturing as a combined tool for the development of innovative structured packings on a laboratory scale, Poster on Distillation and Absorption, 2022, Toulouse, France

(Best Poster Award)

 
Poster G. Lukac, U. Preißinger, I. Dejanovic, T. Grützner Controllability of pilot multiple dividing wall column for various feed compositions, Poster on Distillation and Absorption, 2022, Toulouse, France  
Poster L. Ränger, T. Seidel, M. Bortz, T. Grützner Energy saving potential of dividing wall columns identified by NQ-curves, Poster on Distillation and Absorption, 2022, Toulouse, France  
Poster N. Sarajlic, M. Stadler, J. Neukäufer, T. Grützner, J. Paschold, C. Knösche, H. Klein, S. Rehfeldt Additiv gefertigter, modularer Teststand zur Untersuchung der Flüssigkeitsverteilung in Stoffaustauschpackungen im Labormaßstab, Jahrestreffen der ProcessNet Fachgruppe Fluidverfahrenstechnik, 02.-03.05.2022, Frankfurt (Main), Germany  
Talk L. Ränger, Y. Waibel, M. Fischer, T. Grützner Betriebsverhalten der ersten multiplen Trennwandkolonne weltweit, Jahrestreffen der Prozess-, Apparate und Anlagentechnik (PAAT), 2022, Frankfurt a. M., Germany  
Talk T. Grützner The First 4-Product Multiple Dividing Wall Column Worldwide - Design, Simulation and Operaion, Plenary Lecture, 6. Tag der Verfahrenstechnik, 04.11.2022, Kaiserslautern, Germany  
Talk J. Neukäufer, M. A. Ashour, N. Sarajlic, H. Klein, S. Rehfeldt, J. Paschold, C. Knösche, T. Grützner Development of flexible, miniaturized test columns for scale-up of distillation processes using 3D-printing, Distillation and Absorption, 2022, Toulouse, France  
Talk Y. Waibel, L. Trescher, L.-M. Ränger, T. Grützner First Impressions of Multiple Dividing Wall Column Operation: Design and First Experimental Results, Distillation and Absorption, 2022, Toulouse, France  
Talk M. A. Ashour, J. Neukäufer, N. Sarajlic, S. Rehfeldt, H. Klein, S. Meinicke, H. Hallmann, J. Paschold, C. Knösche, T. Grützner Pushing the limits in distillation laboratory applications: Miniaturized and scalable column through additive manufacturing, CHISA, 2022, Prague, Czech Republic  
Talk Y. Waibel, L. Trescher, L.-M. Ränger, T. Grützner Multiple dividing wall column in pilot scale: Design features and first experimental results, CHISA, 2022, Prague, Czech Republic  
Talk Z. A. Hamamah, T. Grützner Toward Understanding the Fluid Dynamics of Annular Centrifugal Extractors, CINC V 02 as an example, CHISA, 2022, Prague, Czech Republic  
Talk T. Grützner Die Destillation - Eine 5000 Jahre alte Zukunftstechnologie, Lange Nacht der Chemie, 15.07.2022, Ulm, Germany  
Talk J. Neukäufer, N. Sarajlic, H. Klein, S. Rehfeldt, J. Paschold, C. Knösche, M. Ashour, T. Grützner Entwicklung miniaturisierter Packungskolonnen zum Scale-Up von Rektifikationsprozessen mittels 3D-Druck, Jahrestreffen der ProcessNet Fachgruppe Fluidverfahrenstechnik, 02.-03.05.2022, Frankfurt (Main), Germany  
Talk L. Ränger, T. Seidel, M. Bortz, T. Grützner Energieeinsparpotenzial von Trennwandkolonnen im zweidimensionalen Zielraum, Jahrestreffen der ProcessNet Fachgruppe Fluidverfahrenstechnik, 02.-03.05.2022, Frankfurt (Main), Germany

 

Talk Y. Waibel, L. Trescher, U. Preißinger, L. Ränger, T. Grützner Multiple Trennwandkolonnen im Technikumsmaßstab: Design, Inbetriebnahme und erste experimentelle Ergebnisse, Jahrestreffen der ProcessNet Fachgruppe Fluidverfahrenstechnik, 02.-03.05.2022, Frankfurt (Main), Germany  

Type Authors Title DOI
Paper Z. Hamamah, T. Grützner Liquid-Liquid Centrifugal Extractors: Types and Recent Applications - a Review, ChemBioEng Reviews, 2021, 9 (3) 10.1002/cben.202100035
Paper T. Seidel, L. Ränger, T. Grützer, M. Bortz Simultaneous simulation and optimization of multiple dividing wall columns, Computers & Chemical Engineering, 157, 2022, 107607, published online 2021 10.1016/j.compchemeng.2021.107607
Paper C. F. Breitkreuz, M. Dyga, E. Forte, F. Jirasek, J. de Bont, J. Wery, T. Grützner, J. Burger, H. Hasse Conceptual Design of a Crystallization-Based Trioxane Production Process, Chemical Engineering and Processing - Process Intensification, 2022, 171, 108710, published online 2021

10.1016/j.cep.2021.108710

Paper L. Ränger, T. Grützner Shortcut Method for Initialization of Dividing Wall Columns and Estimating Pareto-Optimal NQ-Curves, Chemical Engineering and Technology, 2021, 44 (10), 1919 - 1928 10.1002/ceat.202100256
Paper J. Neukäufer, N. Sarajlic, H. Klein, S. Rehfeldt, H. Hallmann, C. Knösche, T. Grützner Flexible distillation test rig on a laboratory scale for characterization of additively manufactured packings, AIChE Journal, 2021, published online 10.1002/aic.17381
Paper U. Preißinger, G. Lukac, I. Dejanovic, T. Grützner Impact of Various Feed Properties on the Performance of a Control System for a Multiple Dividing Wall Column, Chemengineering, 2021, 5, 29

10.3390/chemengineering5020029

Paper L. Ränger, L. Trescher, M. v. Kurnatowski, M. Bortz, T. Grützner Vapor and liquid split flexibility in dividing wall columns in relation to the theoretical stage allocation, Chemical Engineering and Processing - Process Intensification, 2021, 163, 108365

10.1016/j.cep.2021.108365

Patent W. Schneider, A. Graber, A. Heyl, R. Sporka, L. Ränger, T. Grützner A process for preparing an edible product from non-animal proteins, EP21156346.5

 

Poster G. Mathlouthi, S. Kügele, R. Voß, T. Grützner, J. Dietl Numerical validation of cutting simulations for complex heat exchangers using 3D reverse engineered surfaces, bwHPC Symposium, 08.11.2021  
Poster J. Neukäufer, N. Sarajlic, H. Klein, S. Rehfeldt, C. Knösche, J. Paschold, T. Grützner Optimization of 3D-printed Packings: In search of the perfect lab scale distillation column, ECCE-ECAB Virtual Event, 2021  
Poster L. Trescher, U. Preißinger, T. Grützner

Multiple Dividing Wall Column on Pilot Plant Scale: First Practical Impressions, ECCE-ECAB Virtual Event, 2021

 
Poster Z. Hamamah, T. Grützner Extraction in Rotating Devices - Characterization of a Highly Efficient Device Supporting the Modularization in Chemica Process Industry, CHISA virtual, 15.03. - 18.03.2021  
Poster U. Preißinger, L. Trescher, T. Grützner Untersuchung der Regelbarkeit multipler Trennwandkolonnen auf Basis dynamischer Simulation, Fachausschuss Fluidverfahrenstechnik, virtual Meeting, 24.02. - 26.02.2021  
Poster S. Kügele, P. Renze, T. Grützner, G. Mathlouthi, J. Dietl Numerische Strömungssimulation von Rohren mit mikrostrukturierten Wänden zu dem Ermitteln des Wärmeübergangs und Druckverlusts, Fachausschuss Fluidverfahrenstechnik, virtual Meeting, 24.02. - 26.02.2021  
Poster G. Mathlouthi, R. Voß, T. Grützner, J. Dietl, S. Kügele Reverse Engineering von mikrostrukturierten Rohren und deren Aufbereitung für numerische Strömungssimulation, Fachausschuss Fluidverfahrenstechnik, virtual Meeting, 24.02. - 26.02.2021  
Talk M. Dyga, C. F. Breitkreuz, E. Forte, F. Jirasek, J. de Bont, J. Wery, T. Grützner, J. Burger, H. Hasse Conceptual Design of a Crystallization-Based Production Process for Trioxane, Jahrestreffen der ProcessNet-Fachgemeinschaft Prozess-, Apparate- und Anlagentechnik (PAAT), online, 22.-23.11.2021  
Talk T. Grützner From Miniaturized 3D Printed Lab Columns to Large Scale Dividing Wall Columns - A Research Journey, 63rd Technical Meeting of ECCE Working Party on Fluid Separations, virtual, invited talk, 07.10.2021  
Talk L. Ränger, M. v. Kurnatowski; M. Bortz, T. Grützner Operational Flexibility of Simple and Multiple Dividing Wall Columns close to Pareto-Optimal Solutions, ECCE-ECAB Virtual Event, 2021  
Talk

J. Neukäufer, N. Sarajlic S. Rehfeldt, H. Klein, C. Knoesche, J. Paschold, T. Grützner

Optimization of 3D-printed packings: In search of the perfect lab scale distillation column, CHISA virtual, 15.03. - 18.03.2021  
Talk T. Seidel, L. Ränger, M. Bortz, T. Grützner Robuste Simulation und Optimierung von multiplen Trennwandkolonnen, Fachausschuss Fluidverfahrenstechnik, virtual Meeting, 24.02. - 26.02.2021  
Talk N. Sarajlic, J. Neukäufer, T. Grützner, C. Knoesche. J. Paschold, H. Klein, S. Rehfeldt Entwicklung neuartiger Packungsstrukturen im Labormaßstab mittels CFD Simulation und additiver Fertigung, Fachausschuss Fluidverfahrenstechnik, virtual Meeting, 24.02. - 26.02.2021  
Talk L. Ränger, M. v. Kurnatowski, M. Bortz, T. Grützner Flexibler Betrieb von Trennwandkolonnen am energetischen Optimum: Auf die Verteilung der Stufen kommt es an, Fachausschuss Fluidverfahrenstechnik, virtual Meeting, 24.02. - 26.02.2021  

Type Authors Title DOI

Paper

U. Preißinger, G. Lukac, I. Dejanovic, T. Grützner Investigation of Control Structures for a 4-Product Laboratory Multiple Dividing Wall Column Using Dynamic Simulation, Chem. Eng. Tech., 2021, 44 (2), 223 -237,  (published online 2020)

10.1002/ceat.202000557

 

Paper K. Jasch, T. Grützner, G. Rosenthal, S. Scholl Experimental investigation of the residence time behaviour of a wiped film evaporator, Chem. Eng. Res. Des., 2020, 154, 162 - 171 10.1016/j.cherd.2020.10.031
Paper I. Preibisch, L. Ränger, P. Gurikov, I. Smirnova In Situ Measurement Methods for the CO2-Induced Gelation of Biopolymer Systems, Gels, 6(3), 2020

10.3390/gels6030028

Paper L. Ränger, M. v. Kurnatowski, M. Bortz, T. Grützner Multi-Objective Optimization of Dividing Wall Columns and Visualization of the High-Dimensional Results, Computers & Chemical Engineering, 2020, 142, 107059

10.1016/j.compchemeng.2020.107059

Paper T. Grützner

Special Issue “Progress in Thermal Process Engineering”, Chemengineering, 4(22), 33, 2020

10.3390/chemengineering4020033

Paper J. Neukäufer, B. Seyfang, T. Grützner Investigation of Contact Angles and Surface Morphology of 3D-Printed Materials, Industrial & Chemical Engineering Research, 59 (14), 2020, 6761 - 6766 10.1021/acs.iecr.0c00430
Poster L. Ränger, M. von Kurnatowski, M. Bortz, T. Grützner Mehrkriterielle Optimierung ternärer Destillationen: Gesamter Lösungsraum, Fachausschuss Fluidverfahrenstechnik, Berchtesgaden, 27.-28.02.2020 (Best Poster Award)  
Poster G. Lukac, U. Preißinger, T. Grützner, I. Dejanovic Simulating Complex Distillation Sequences Using Commercial Simulators, 13th SMLKI Conference, Zagreb  
Talk L. Ränger, M. v. Kurnatowski, M. Bortz, T. Grützner Multi-Objective Optimization of Dividing Wall Columns, AIChE Virtual Spring Meeting, 21.8.2020  
Talk J. Neukäufer,  J. Paschold, C. Knoesche, S. Rehfeldt, H. Klein, T. Grützner 3D Druck als Werkzeug zur flexiblen Gestaltung von Destillationskolonnen für Laboranwendungen, Fachausschuss Fluidverfahrenstechnik, Berchtesgaden, 27.-28.02.2020  
Talk T. Grützner Next Generation Separation Units - Research at Ulm University, 13th SMLKI Conference, Zagreb, 20.-21.02.2020 (invited lecture)  
Talk U. Preißinger, G. Lukac, I. Dejanovic, T. Grützner Considerations on the Design of a Pilot-Plant-Scale Simplified Multiple Dividing Wall Column, 13th SMLKI Conference, Zagreb, 20.-21.02.2020  
Talk T. Grützner Die Destillation - Nach 5000 Jahren noch Fragen für die Forschung? Neujahrsempfang der Fakultät für Naturwissenschaften der Universität Ulm, Ulm (Germany), 22.01.2020  

 

Type Authors Title DOI
Paper J. Neukäufer, F. Hanusch, M. Kutscherauer,  S. Rehfeldt, H. Klein, T. Grützner Methodology for the Development of Additively Manufactured Packings in Thermal Separation Technology, Chemical Engineering & Technology, 42 (9), 2019, 1970 - 1977 10.1002/ceat.201900220
Paper J. Neukäufer, F. Hanusch, M. Kutscherauer, S. Rehfeldt, H. Klein, T. Grützner Methodik zur Entwicklung additiv gefertigter Packungsstrukturen im Bereich der thermischen Trenntechnik, Chem. Ing. Tech., 91 (7), 2019, 1014 - 1023 10.1002/cite.201800171
Paper U. Preißinger, L. Ränger, T. Grützner Design Considerations of Simplified Multiple Dividing Wall Pilot Plant, Chemengineering, 3, 34, 2019 10.3390/chemengineering3020034
Paper B. C. Seyfang, A. Klein, T. Grützner Extraction Centrifuges - Intensified Equipment Facilitating Modular and Flexible Plant Concepts, Chemengineering, 3, 17, 2019 10.3390/chemengineering3010017
Paper L. Ränger, U. Preißinger, T. Grützner Multiple Dividing Wall Columns - Current Status and Future Prospects, Chem. Ing. Tech., 91 (4), 2019 10.1002/cite.201800080
Poster J. Neuläufer, F. Hanusch, S. Rehfeldt, H. Klein, T. Grützner Entwicklung und Charakterisierung additiv gefertigter Packungsstrukturen für die thermische Trenntechnik, Poster, Fachausschuss Fluidverfahrenstechnik, Potsdam, 26.-29.03.2019  
Talk L.-M. Ränger, M. v. Kurnatowski, M. Bortz, S., T. Grützner Mehrkriterielle Optimierung von Trennwandkolonnen: Darstellung in self-organizing patch plots, PAAT conference, Dortmund (Germany), 04.11.2019  
Talk U. Preißinger, Lena-Marie Ränger, Thomas Grützner

Considerations on the design of a pilot-plant-scale simplified multiple dividing wall column, 23rd ICHIP, Warschau (Polen), 02.-05.06.2019

Award for best contribution (2nd)

 
Talk L. Ränger, M. Bortz, M. v. Kurnatowski, T. Grützner Multi-objective optimization of dividing wall columns, 23rd ICHIP, Warschau (Polen), 02.-05.06.2019  
Talk J. Neukäufer, F. Hanusch, S. Rehfeldt, H. Klein, T. Grützner Development and characterization of additive manufactured packing structures for thermal separation units, 23rd ICHIP, Warschau (Polen), 02.-05.06.2019  
Talk B. Seyfang, J. Neukäufer, T. Grützner Characterization of additive manufactured materials for thermal separation technology, 23rd ICHIP, Warschau (Polen), 02.-05.06.2019  
Talk L. Ränger, M. Bortz, M. v. Kurnatowski, T. Grützner Mehrkriterielle Optimierung von ternären Destillationen, Fachausschuss Fluidverfahrenstechnik, Potsdam, 26.-29.03.2019  
Talk T. Grützner Thermal Process Engineering @ Ulm University - Current Activities and Future Perspectives, Chair of Fluid Dynamics, University of Duisburg-Essen, Germany,  08.02.2019  

 

Type Authors Title DOI
Paper H. Lorenz, D. Staak, T. Grützner, J. Repke Divided Wall Columns: Usefulness and Challenges, Chem. Eng. Trans., 69, 2018, 229 - 234 10.3303/CET1869039
Paper T. Grützner, D. Ziegenbalg, R. Güttel Process Intensification - An Unbroken Trend in Chemical Engineering, Chemie Ingenieur Technik, 90 (11), 2018, 1823 - 1831 10.1002/cite.201800032
Paper L. Ränger, U. Preißinger, T. Grützner Robust Initialization of Rigorous Process Simulations of Multiple Dividing Wall Columns via Vmin Diagrams, Chemengineering, 2, 25, 2018 10.3390/chemengineering2020025 
Poster J. Neukäufer, F. Hanusch, H. Klein, S. Rehfeldt, T. Grützner Additive Fertigung in der Thermischen Trenntechnik – von der strukturierten Packung zur kompletten Trennwandkolonne, Poster on PAAT Conference, 2018, Cologne (Germany)  
Poster H. Lorenz, D. Staak, T. Grützner, J. Repke Divided Wall Columns: Usefulness and Challenges, Poster on Distillation & Absorption Conference, Florence (Italy), 17.09.2018  
Poster A. Uhlendorf, T. Grützner, G. Rosenthal, S. Scholl Untersuchung des Verweilzeitverhaltens im Dünnschichtverdampfer, Poster auf Fachausschuss Wärme- und Stoffübertragung, Bremen, 06.03.2018  
Talk T. Grützner, D. Ziegenbalg, R. Güttel Chemical Engineering at Ulm University - The way to success of a new foundation in a challenging environment, CHISA, Prague (CZ), 26.08.2018  
Talk B. Seyfang, A. Klein, T. Grützner Application of extraction centrifuges in industrial scale, CHISA, Prague (CZ), 27.08.2018  
Talk U. Preissinger, L.-M. Ränger, T. Grützner Multiple Dividing Wall Columns - Quo Vadis? State of the art and outlook on the activities at Ulm University, CHISA, Prague (CZ), 26.08.2018  
Talk T. Grützner, U. Preissinger, L. Ränger Multiple Trennwandkolonnen - Quo Vadis? Stand der Technik und Ausblick auf die Aktivitäten an der Universität Ulm, Fachausschuss Fluidverfahrenstechnik, Unterhaching, 27.02.2018