Prof. Dr.-Ing. Hannsjörg Freund
Leuchtturm der Energieforschung / Person
/ Prof. Dr.-Ing. Hannsjörg Freund

Prof. Dr.-Ing. Hannsjörg Freund

Arbeitsgruppenleiter
Prof. Dr.-Ing. Hannsjörg Freund
FAU Erlangen-Nürnberg / Lehrstuhl für Chemische Reaktionstechnik , insbes. Katalytische Reaktoren und Prozesstechnik
+49 9131 85 27424
+49 9131 85 27421

  • Modellbasierter Entwurf optimaler Reaktoren und Prozesse

  • Zellulare Strukturen als neuartige Katalysatorträger

  • Reaktionskinetische Modellierung

1994 - 2000Studium des Chemie- und Bioingenieurwesens an der Friedrich-Alexander-Universität Erlangen-Nürnberg
2000 - 2005Promotion am Institut für Technische Chemie I der Friedrich-Alexander-Universität Erlangen-Nürnberg
2005 - 2011Gruppenleiter "Prozessintensivierung" der Fachgruppe Prozesstechnik (PSE) am Max-Planck-Institut für Dynamik Komplexer Technischer Systeme, Magdeburg
seit 2012Professor und Arbeitsgruppeneiter der Arbeitsgruppe "Katalytische Reaktoren und Prozesstechnik", Lehrstuhl für Chemische Reaktionstechnik der Friedrich-Alexander-Universität Erlangen-Nürnberg

 

  • Mitglied des Führungsausschuss des Exzellenzclusters "Engineering of Advanced Materials" der Friedrich-Alexander-Universität Erlangen-Nürnberg
  • Sprecher der Graduiertenschule "Advanced Materials and Processes"
  • Mitglied des Zulassungsausschuss der Masterstudiengänge Chemieingenieurwesen, Chemie- und Bioingenieurwesen, Life Science Engineering
  • Abgesandter des Arbeitskreises "Process Intensification" der European Federation of Chemical Engineers (EFCE)
  • Mitglied des Beratungsausschusses der Fachgruppe Reaktionstechnik, ProcessNet
  • Vorsitzender des Fachgruppe Prozessintensivierung des American Institute of Chemical Engineers (2009-2011 und 2013-2015)
  • Projektleiter und wissenschaftlicher Koordinator des Helmholtz Kooperationsprojektes "Helmholtz-Energy-Alliance - Energy Efficient Chemical Multiphase Processes" (2012-2015)
  • Excellence in Engineering of Advanced Materials Award (2011)
  • Hanns-Hofmann Preis der ProcessNet-Initiative (2010)
  • Preis für den meistzitierten Fachartikel (2003-2006) in "Chemical Engineering Science", (verliehen 2007)

Publikationen

Hier finden Sie alle bisher veröffentlichten Publikationen – Zeitschriftenartikel, Rezensionen, Entscheidungsanmerkungen, Fallbesprechungen, Sammelwerke, Kommentare, Konferenz- oder Diskussionsberichte, Konferenzbeiträge und andere Beiträge, Editorials, Festschriften usw.
Bernadette Worgul, Adriana Freites Aguilera, Camille Vergat-Lemercier, Kari Eränen, Olga Simakova, Hendrik Held, Hannsjörg Freund, Dmitry Yu. Murzin, Tapio Salmi (2022)
Sugar acid production on gold nanoparticles in slurry reactor: Kinetics, solubility and modelling
Chemical Engineering Science
Trunk Sebastian, Brix Andreas, Freund Hannsjoerg (2021)
Development and evaluation of a new particle tracking solver for hydrodynamic and mass transport characterization of porous media - A case study on periodic open cellular structures
Chemical Engineering Science
Giulia Littwin, Markus von Beyer, Hannsjörg Freund (2021)
Detailed investigation of liquid distribution and holdup in periodic open cellular structures using computed tomography
Chemical Engineering and Processing
Moioli Emanuele, Schmid Leo, Wasserscheid Peter, Freund Hannsjoerg (2021)
Kinetic modelling of reactions for the synthesis of 2-methyl-5-ethyl pyridine
Reaction Chemistry & Engineering
Giulia Littwin, Susanne Röder, Hannsjörg Freund (2021)
Systematic Experimental Investigations and Modeling of the Heat Transfer in Additively Manufactured Periodic Open Cellular Structures with Diamond Unit Cell
Industrial & Engineering Chemistry Research
Matteo Ambrosetti, Gianpiero Groppi, Wilhelm Schwieger, Enrico Tronconi, Hannsjörg Freund (2020)
Packed Periodic Open Cellular Structures – an Option for the Intensification of Non-Adiabatic Catalytic Processes
Chemical Engineering and Processing
Konrad L. Fischer, Hannsjörg Freund (2020)
On the optimal design of load flexible fixed bed reactors: Integration of dynamics into the design problem
Chemical Engineering Journal
Alexander Pietschak, Anthony G. Dixon, Hannsjörg Freund (2020)
A new heat transfer correlation suited for the design of fixed-bed reactors via numerical optimization
Chemical Engineering Science
Gunnar Ganzer, Hannsjörg Freund (2020)
Influence of statistical activity variations in diluted catalyst beds on the thermal reactor behavior: Derivation of an a priori criterion
Chemical Engineering Science
Warnecke Felix, Lin Lin, Haag Stephane, Freund Hannsjoerg (2020)
Identification of Reaction Pathways and Kinetic Modeling of Olefin Interconversion over an H-ZSM-5 Catalyst
Industrial & Engineering Chemistry Research
Otalvaro Nirvana Delgado, Kaiser Markus, Delgado Karla Herrera, Wild Stefan, Sauer Joerg, Freund Hannsjoerg (2020)
Optimization of the direct synthesis of dimethyl ether from CO2 rich synthesis gas: closing the loop between experimental investigations and model-based reactor design
Reaction Chemistry & Engineering
Giang Do, Michael Geißelbrecht, Wilhelm Schwieger, Hannsjörg Freund (2020)
Additive manufacturing of interpenetrating periodic open cellular structures (interPOCS) with in operando adjustable flow characteristics
Chemical Engineering and Processing
Alexander Pietschak, Johannes Maußner, Anthony G. Dixon, Hannsjörg Freund (2020)
Comparative evaluation of heat transfer correlations with different fluid property considerations for fixed-bed reactor modeling
International Journal of Heat and Mass Transfer
Konrad L. Fischer, Hannsjörg Freund (2020)
Intensification of load flexible fixed bed reactors by optimal design of staged reactor setups
Chemical Engineering and Processing
Hannsjörg Freund, Johannes Maußner, Markus Kaiser, Mingquan Xie (2019)
Process intensification by model-based design of tailor-made reactors
Current Opinion in Chemical Engineering
Kaiser Markus, Freund Hannsjoerg (2019)
A multimodular pseudoheterogeneous model framework for optimal design of catalytic reactors exemplified by methanol synthesis
Chemical Engineering Science
Gunnar Ganzer, Andreas Daniel, Hannsjörg Freund (2019)
Detailed geometrical analysis of statistical activity variations in diluted catalyst beds
Chemical Engineering Research & Design
Ganzer G, Freund H (2019)
Kinetic Modeling of the Partial Oxidation of Propylene to Acrolein: A Systematic Procedure for Parameter Estimation Based on Non-isothermal Data
Industrial & Engineering Chemistry Research
Johannes Maußner, Hannsjörg Freund (2019)
Multi-objective reactor design under uncertainty: A decomposition approach based on cubature rules
Chemical Engineering Science
Lämmermann M, Horak G, Schwieger W, Freund H (2018)
Periodic open cellular structures (POCS) for intensification of multiphase reactors: Liquid holdup and two-phase pressure drop
Chemical Engineering and Processing
Xie MQ, Freund H (2018)
Rigorous design of multiphase reactors: Identification of optimal conditions for mass transfer limited reactions
Chemical Engineering and Processing
Xie MQ, Freund H (2018)
Optimal reactor design and operation taking catalyst deactivation into account
Chemical Engineering Science
Maußner J, Freund H (2018)
Efficient calculation of constraint back-offs for optimization under uncertainty: A case study on maleic anhydride synthesis
Chemical Engineering Science
Xie MQ, Freund H (2018)
Fast synthesis of optimal chemical reactor networks based on a universal system representation
Chemical Engineering and Processing
Busse C., Freund H., Schwieger W. (2018)
Intensification of heat transfer in catalytic reactors by additively manufactured periodic open cellular structures (POCS)
Chemical Engineering and Processing
Maußner J, Freund H (2018)
Optimization under uncertainty in chemical engineering: Comparative evaluation of unscented transformation methods and cubature rules
Chemical Engineering Science
Pietschak A., Kaiser M., Freund H. (2018)
Tailored catalyst pellet specification for improved fixed-bed transport characteristics: A shortcut method for the model-based reactor design
Chemical Engineering Research & Design
Do G, Stiegler T, Fiegl M, Adler L, Korner C, Bosmann A, Freund H, Schwieger W, Wasserscheid P (2017)
Electrophoretic Deposition of Boehmite on Additively Manufactured, Interpenetrating Periodic Open Cellular Structures for Catalytic Applications
Industrial & Engineering Chemistry Research
Tobias Heidig, Thomas Zeiser, Hannsjörg Freund (2017)
Influence of Resolution of Rasterized Geometries on Porosity and Specific Surface Area Exemplified for Model Geometries of Porous Media
Transport in Porous Media
Maußner J, Pietschak A, Freund H (2017)
A new analytical approximation to the extended Brinkman equation
Chemical Engineering Science
Inayat A., Klumpp M., Lämmermann M., Freund H., Schwieger W. (2016)
Development of a new pressure drop correlation for open-cell foams based completely on theoretical grounds: Taking into account strut shape and geometric tortuosity
Chemical Engineering Journal
Lämmermann M, Schwieger W, Freund H (2016)
Experimental investigation of gas-liquid distribution in periodic open cellular structures as potential catalyst supports
Catalysis Today
Razza S, Heidig T, Bianchi E, Groppi G, Schwieger W, Tronconi E, Freund H (2016)
Heat transfer performance of structured catalytic reactors packed with metal foam supports: Influence of wall coupling
Catalysis Today
Karst F, Maestri M, Freund H, Sundmacher K (2015)
Reduction of microkinetic reaction models for reactor optimization exemplified for hydrogen production from methane
Chemical Engineering Journal
Bianchi E, Groppi G, Schwieger W, Tronconi E, Freund H (2015)
Numerical simulation of heat transfer in the near-wall region of tubular reactors packed with metal open-cell foams
Chemical Engineering Journal
Hentschel B, Kiedorf G, Gerlach M, Hamel C, Seide-Morgenstern A, Freund H, Sundmacher K (2015)
Model-Based Identification and Experimental Validation of the Optimal Reaction Route for the Hydroformylation of 1-Dodecene
Industrial & Engineering Chemistry Research
Bianchi E., Schwieger W., Freund H. (2015)
Assessment of Periodic Open Cellular Structures for Enhanced Heat Conduction in Catalytic Fixed-Bed Reactors
Advanced Engineering Materials
Karst F, Freund H, Maestri M, Sundmacher K (2014)
Multiscale Chemical Process Design Exemplified for a PEM Fuel Cell Process
Chemie Ingenieur Technik
Hentschel B, Peschel A, Xie MQ, Vogelpohl C, Sadowski G, Freund H, Sundmacher K (2014)
Model-based prediction of optimal conditions for 1-octene hydroformylation
Chemical Engineering Science
Hentschel B, Peschel A, Freund H, Sundmacher K (2014)
Simultaneous design of the optimal reaction and process concept for multiphase systems
Chemical Engineering Science
Hentschel B, Freund H, Sundmacher K (2014)
Model-Based Determination of the Optimal Reaction Route for Integrated Multiphase Processes
Chemie Ingenieur Technik
Klumpp M, Inayat A, Schwerdtfeger J, Korner C, Singer RF, Freund H, Schwieger W (2014)
Periodic open cellular structures with ideal cubic cell geometry: Effect of porosity and cell orientation on pressure drop behavior
Chemical Engineering Journal
Heidig T, Zeiser T, Schwieger W, Freund H (2014)
Ortsaufgelöste Simulation des externen Stofftransports in komplexen Katalysatorträgergeometrien
Chemie Ingenieur Technik
Hentschel Benjamin, Freund Hannsjörg, Sundmacher Kai (2014)
Modellbasierte Ermittlung der optimalen Reaktionsführung für integrierte Mehrphasenprozesse
Chemie Ingenieur Technik
Bianchil E, Heidig T, Visconti CG, Groppi G, Freund H, Tronconi E (2013)
Heat transfer properties of metal foam supports for structured catalysts: Wall heat transfer coefficient
Catalysis Today
Ye K, Freund H, Sundmacher K (2013)
A New Process for Azeotropic Mixture Separation by Phase Behavior Tuning Using Pressurized Carbon Dioxide
Industrial & Engineering Chemistry Research
Hampel U, Dittmeyer R, Patyk A, Wetzel T, Lange R, Freund H, Schwieger W, Grunewald M, Schluter M, Petasch U (2013)
The Helmholtz Energy Alliance "Energy Efficient Multiphase Chemical Processes"
Chemie Ingenieur Technik
Imam RA, Freund H, Guit RPM, Fellay C, Meier RJ, Sundmacher K (2013)
Evaluation of Different Process Concepts for the Indirect Hydration of Cyclohexene to Cyclohexanol
Organic Process Research & Development
Hampel Uwe, Dittmeyer Roland, Patyk Andreas, Wetzel Thomas, Lange Rüdiger, Freund Hannsjörg, Schwieger Wilhelm, Grünewald Marcus, Schlüter Michael, Petasch Uwe (2013)
Die Helmholtz-Energie-Allianz "Energieeffiziente Chemische Mehrphasenprozesse"
Chemie Ingenieur Technik
Chen L, Chen LF, Ye YM, Qi ZW, Freund H, Sundmacher K (2012)
Co-solvent intensification effect on aromatic alcohol oxidation
Catalysis Communications
Peschel A, Jorke A, Sundmacher K, Freund H (2012)
Optimal reaction concept and plant wide optimization of the ethylene oxide process
Chemical Engineering Journal
Bianchi E, Heidig T, Visconti CG, Groppi G, Freund H, Tronconi E (2012)
An appraisal of the heat transfer properties of metallic open-cell foams for strongly exo-/endo-thermic catalytic processes in tubular reactors
Chemical Engineering Journal
Ye KM, Freund H, Xie ZZ, Subramaniam B, Sundmacher K (2012)
Prediction of multicomponent phase behavior of CO2-expanded liquids using CEoS/GE models and comparison with experimental data
Journal of Supercritical Fluids
Zhou T, Chen L, Ye YM, Chen LF, Qi ZW, Freund H, Sundmacher K (2012)
An Overview of Mutual Solubility of Ionic Liquids and Water Predicted by COSMO-RS
Industrial & Engineering Chemistry Research
Zhou T, Wang ZY, Chen LF, Ye YM, Qi ZW, Freund H, Sundmacher K (2012)
Evaluation of the ionic liquids 1-alkyl-3-methylimidazolium hexafluorophosphate as a solvent for the extraction of benzene from cyclohexane: (Liquid plus liquid) equilibria
Journal of Chemical Thermodynamics
Peschel A, Hentschel B, Freund H, Sundmacher K (2012)
Design of optimal multiphase reactors exemplified on the hydroformylation of long chain alkenes
Chemical Engineering Journal
Peschel A, Jorke A, Freund H, Sundmacher K (2012)
Model-based development of optimal reaction concepts for plant wide process intensification
Computer Aided Chemical Engineering
Peschel A, Jörke A, Freund H, Sundmacher K (2012)
Model-Based Development of Optimal Reaction Concepts for Plant Wide Process Intensification
Computer Aided Chemical Engineering
Ye KM, Freund H, Sundmacher K (2011)
Modelling (vapour plus liquid) and (vapour plus liquid plus liquid) equilibria of {water (H2O) + methanol (MeOH) plus dimethyl ether (DME) plus carbon dioxide (CO2)} quaternary system using the Peng-Robinson EoS with Wong-Sandler mixing rule
Journal of Chemical Thermodynamics
Inayat A, Freund H, Schwab A, Zeiser T, Schwieger W (2011)
Predicting the Specific Surface Area and Pressure Drop of Reticulated Ceramic Foams Used as Catalyst Support
Advanced Engineering Materials
Inayat A, Schwerdtfeger J, Freund H, Korner C, Singer RF, Schwieger W (2011)
Periodic open-cell foams: Pressure drop measurements and modeling of an ideal tetrakaidecahedra packing
Chemical Engineering Science
Imam RA, Freund H, Sundmacher K (2011)
Dynamics of liquid-liquid systems based on linear thermodynamics of irreversible processes
Computers & Chemical Engineering
Freund H, Peschel A, Sundmacher K (2011)
Model-Based Reactor Design Based on the Optimal Reaction Route
Chemie Ingenieur Technik
Inayat A, Freund H, Zeiser T, Schwieger W (2011)
Determining the specific surface area of ceramic foams: The tetrakaidecahedra model revisited
Chemical Engineering Science
Peschel A, Karst F, Freund H, Sundmacher K. (2011)
Analysis and optimal design of an ethylene oxide reactor
Chemical Engineering Science
Peschel A, Hentschel B, Freund H, Sundmacher K (2011)
Optimal Reactor Design for the Hydroformylation of Long Chain Alkenes in Biphasic Liquid Systems
Computer Aided Chemical Engineering
Chen L, Zhou T, Chen LF, Ye YM, Qi ZW, Freund H, Sundmacher K (2011)
Selective oxidation of cyclohexanol to cyclohexanone in the ionic liquid 1-octyl-3-methylimidazolium chloride
Chemical Communications
Peschel A, Freund H, Sundmacher K (2010)
Methodology for the Design of Optimal Chemical Reactors Based on the Concept of Elementary Process Functions
Industrial & Engineering Chemistry Research
Freund H (2010)
Modellgestützter Reaktorentwurf auf der Basis der optimalen Reaktionsführung
Katariya A, Freund H, Sundmacher K (2009)
Two-Step Reactive Distillation Process for Cyclohexanol Production from Cyclohexene
Industrial & Engineering Chemistry Research
Steyer F, Freund H, Sundmacher K (2008)
A Novel Reactive Distillation Process for the Indirect Hydration of Cyclohexene to Cyclohexanol Using a Reactive Entrainer
Industrial & Engineering Chemistry Research
Freund H, Sundmacher K (2008)
Towards a methodology for the systematic analysis and design of efficient chemical processes Part 1. From unit operations to elementary process functions
Chemical Engineering and Processing
Freund H (2008)
Ortsaufgelöste Simulation von Transportprozessen in durchströmten Festbetten
Freund H., Bauer J., Zeiser Thomas, Emig Gerhard (2005)
Detailed simulation of transport processes in fixed-beds reactors
Industrial & Engineering Chemistry Research
Heinen Claudia, Tillich Joachim, Buggisch Hans, Zeiser Thomas, Freund Hannsjörg (2005)
MRI investigation and complementary numerical simulations of flow-through random bead packings with low aspect ratio
Magnetic Resonance Imaging
H. Freund, Zeiser Thomas, F. Huber, E. Klemm, G. Brenner, Durst Franz, G. Emig (2003)
Numerical simulations of single phase reacting flows in randomly packed fixed-bed reactors and experimental validation
Chemical Engineering Science
Zeiser T, Steven M, Freund H, Lammers P, Brenner G, Durst F, Bernsdorf J (2002)
Analysis of the flow field and pressure drop in fixed-bed reactors with the help of lattice Boltzmann simulations
Philosophical Transactions of the Royal Society A-Mathematical Physical and Engineering Sciences
Zeiser T, Freund H, Bernsdorf J, Brenner G, Durst F (2002)
CFD calculations of flow, dispersion and chemical reactions in fixed bed tubular reactors using the lattice Boltzmann method
Lecture Notes in Computational Science and Engineering
Zeiser Thomas, Freund Hannsjörg, Bernsdorf J., Lammers Peter, Brenner G., Durst Franz (2002)
Detailed simulation of transport processes in reacting multi-species flow through complex geometries by means of the Lattice Boltzmann method
Hess S, Freund H, Liauw M A, Emig G (2001)
Butane Oxidation to Maleic Anhydride over a VPO Catalyst Following the Riser Regenerator Approach
Studies in Surface Science and Catalysis