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solvents (6) 6
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additive manufacturing (5) 5
carbon dioxide (5) 5
case-study (5) 5
ceramic foams (5) 5
chemical or physical processes, e.g. catalysis or colloidchemistry (5) 5
chemical reactors (5) 5
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ethylene oxide (5) 5
fallstudie (5) 5
ionic liquids (5) 5
metallurgy (5) 5
optimierung (5) 5
organic chemistry (5) 5
oxidation (5) 5
packings (5) 5
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zellenförmige struktur (5) 5
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Chemical Engineering Science, ISSN 0009-2509, 06/2018, Volume 183, pp. 329 - 345
[Display omitted] •Optimization under uncertainty is an important and active research topic.•Comparative evaluation of unscented transformation (UT) methods... 
Cubature rule | Unscented transformation | Reactor optimization | Optimization under uncertainty | Reaction engineering | REACTORS | MULTIOBJECTIVE OPTIMIZATION | IMPLEMENTATION | MODEL-BASED OPTIMIZATION | DYNAMIC OPTIMIZATION | ROBUST OPTIMIZATION | STRATEGIES | ENGINEERING, CHEMICAL | INTEGRATION | PROCESS DESIGN | PROCESS SYSTEMS
Journal Article
Industrial & Engineering Chemistry Research, ISSN 0888-5885, 02/2015, Volume 54, Issue 6, pp. 1755 - 1765
Previously developed kinetic and dynamic models of the hydroformylation of 1-dodecene in a thermomorphic multicomponent solvent system (TMS), consisting of... 
ENGINEERING, CHEMICAL | COMPLEX | DESIGN | CATALYZED HYDROFORMYLATION | MEDIA | SOLVENT SYSTEM | SUSTAINABLE CATALYSIS
Journal Article
Chemical Engineering Science, ISSN 0009-2509, 10/2019, Volume 206, pp. 401 - 423
[Display omitted] •Modularized framework for concurrent dynamic optimization of reactor and catalyst.•Optimization of methanol synthesis applying rigorous... 
Intrapellet diffusion | Heterogeneous model | Reactor design | Modular framework | Methanol synthesis | Optimization | PACKINGS | HEAT-TRANSFER | KINETIC-MODEL | PRESSURE-DROP | ENGINEERING, CHEMICAL | TRANSPORT | METHODOLOGY | DIFFUSION | Case studies | Models | Analysis | Differential equations | Methanol
Journal Article
Chemical Engineering and Processing: Process Intensification, ISSN 0255-2701, 11/2008, Volume 47, Issue 12, pp. 2051 - 2060
Journal Article
Chemical Engineering and Processing - Process Intensification, ISSN 0255-2701, 01/2018, Volume 123, pp. 280 - 290
[Display omitted] •A new reactor design approach based on dynamic optimization is proposed.•One single balance equation can represent many different reactor... 
Process design | Reactor network | Process intensification | Reactor design | Optimization | DESIGN | ENERGY & FUELS | HOMOGENEOUS REACTIONS | TEMPERATURE GRADIENTS | DYNAMIC OPTIMIZATION | ATTAINABLE REGION CONSTRUCTION | ENGINEERING, CHEMICAL | TUBULAR REACTORS | KINETIC BOUNDS | GLOBAL OPTIMIZATION | GEOMETRIC VIEWPOINT | FLOW REACTORS
Journal Article
Industrial & Engineering Chemistry Research, ISSN 0888-5885, 12/2008, Volume 47, Issue 23, pp. 9581 - 9587
In the conventional process for cyclohexanol production, large amounts of energy are consumed and a considerable quantity of side products is formed. In... 
Separations | ESTER | ENGINEERING, CHEMICAL | FORMIC-ACID | KINETICS | ESTERIFICATION | SYSTEMS | CATALYSTS
Journal Article
Chemical Engineering and Processing - Process Intensification, ISSN 0255-2701, 02/2018, Volume 124, pp. 174 - 185
[Display omitted] •Dynamic optimization approach for multiphase reactor design.•Potential heat and mass fluxes which are not technically limited are... 
Multiphase system | Process intensification | Reactor design | Chemical absorption | Mass transfer | Carbon dioxide | OPTIMIZATION PROBLEMS | ELEMENTARY PROCESS FUNCTIONS | OPTIMAL REACTION ROUTE | ENERGY & FUELS | RATE-BASED SIMULATION | AQUEOUS MONOETHANOLAMINE | CO2 CAPTURE | ENGINEERING, CHEMICAL | ATTAINABLE REGION | ABSORPTION | CARBON-DIOXIDE | HEAT-CAPACITY
Journal Article
Chemical engineering and processing, ISSN 0255-2701, 2018, Volume 124, pp. 199 - 214
[Display omitted] •Heat transfer characterization of periodic open cellular structures (POCS).•Derivation of new heat transfer correlation for POCS enables a... 
Additive manufacturing | Periodic open cellular structures | Heat transfer | Metal foam | Catalyst support | POROSITY | HONEYCOMB SUPPORTS | WALL | ENERGY & FUELS | SIMULATION | EFFECTIVE THERMAL-CONDUCTIVITY | METAL FOAMS | ENGINEERING, CHEMICAL | TRANSPORT | PRESSURE-DROP MEASUREMENTS | CERAMIC SPONGES | TRANSFER COEFFICIENT
Journal Article
Industrial & Engineering Chemistry Research, ISSN 0888-5885, 11/2017, Volume 56, Issue 45, pp. 13402 - 13410
Our contribution demonstrates that the combination of additive manufacturing and electrophoretic deposition offers great potential for the future manufacturing... 
ENGINEERING, CHEMICAL | FOAMS | REACTORS | COMBUSTION | WIRE-MESH HONEYCOMB | SPONGE PACKINGS | HEAT-TRANSPORT | SUPPORTS | GAMMA-AL2O3 LAYERS | ETHYL-ACETATE | PRESSURE-DROP
Journal Article
Industrial & Engineering Chemistry Research, ISSN 0888-5885, 10/2013, Volume 52, Issue 43, pp. 15154 - 15164
A fundamental approach to separate azeotropic mixtures by tuning the phase behavior using pressurized CO2 as a tunable solvent was studied. Following this new... 
ENGINEERING, CHEMICAL | EQUATION-OF-STATE | EQUILIBRIA | ACETONITRILE-WATER | BINARY | HEAT INTEGRATION | SYSTEMS | SWING BATCH DISTILLATION | SOLVENT | LIQUID-EXTRACTION PROCESS | Distillation | Solvents | Costs | Separation | Simulation | Carbon dioxide | Industrial engineering | Tuning
Journal Article
Chemical Engineering Science, ISSN 0009-2509, 11/2017, Volume 171, pp. 495 - 499
[Display omitted] •New analytical approximation to the extended Brinkman equation is proposed.•New approximation is in excellent agreement with solution of... 
Brinkman equation | Radial flow profile | Reactor optimization | Fixed bed reactors | Heat transfer | PROFILES | DESIGN | HEAT-TRANSFER | FLUID-FLOW | CFD SIMULATIONS | SPHERES | PACKED-BEDS | ENGINEERING, CHEMICAL | CHEMICAL REACTORS | TRANSPORT | FIXED-BED REACTORS
Journal Article
Chemical engineering and processing, ISSN 0255-2701, 2018, Volume 126, pp. 178 - 189
[Display omitted] •Geometric characterization and modeling of periodic open cellular structures (POCS) regarding porosity, specific surface area and window... 
Relative permeability model | Additive manufacturing | Structured catalysts | Two-phase pressure drop | Liquid holdup | POROSITY | FOAMS | PACKINGS | ENERGY & FUELS | SUPPORTS | PACKED-BEDS | TRICKLE-BED REACTORS | FLOW | ENGINEERING, CHEMICAL | CATALYTIC REACTORS | GEOMETRY
Journal Article
Chemical Engineering Science, ISSN 0009-2509, 12/2018, Volume 192, pp. 306 - 317
[Display omitted] •Optimization under uncertainty is increasingly important for reactor design.•An improved algorithm for reactor design under uncertainty is... 
Reactor optimization | Cubature rules | Optimization under uncertainty | Reaction engineering | Maleic anhydride | CUBATURE FORMULAS | UNSCENTED TRANSFORMATION | PARAMETRIC UNCERTAINTY | HEAT-TRANSFER | PACKED-BEDS | DYNAMIC OPTIMIZATION | PROCESS DESIGN OPTIMIZATION | ENGINEERING, CHEMICAL | ROBUST DESIGN | MODEL ANALYSIS | DIMENSIONAL INTEGRATION | Case studies | Algorithms
Journal Article
Chemical engineering research & design, ISSN 0263-8762, 2018, Volume 137, pp. 60 - 74
[Display omitted] •Reactor design approach including the pellet specifications as design variables.•General approach to derive analytical solutions of the... 
Catalyst pellet design | Fixed-bed reactors | Thiele modulus | Process intensification | Reactor optimization | HEAT-TRANSFER | ETHYLENE OXIDATION | POROUS CATALYSTS | ENGINEERING, CHEMICAL | SHAPE | ACTIVITY PROFILES | APPROXIMATE SOLUTION | OPTIMIZATION | MASS-TRANSFER | INTRAPARTICLE DIFFUSION | NONLINEAR MODEL
Journal Article
Catalysis Today, ISSN 0920-5861, 09/2016, Volume 273, pp. 161 - 171
[Display omitted] •Investigation of periodic open cellular structures (POCS) regarding liquid distribution.•POCS were designed and produced by means of... 
Trickle flow | Liquid distribution | Multiphase reactor | Periodic open cellular structures | Structured reactor | MALDISTRIBUTION | HYDRODYNAMICS | CHEMISTRY, PHYSICAL | TRICKLE-BED REACTORS | FLOW | ENGINEERING, CHEMICAL | SOLID FOAM PACKINGS | TUBULAR REACTORS | CHEMISTRY, APPLIED | Analysis | 3D printing
Journal Article
Chemical Engineering Science, ISSN 0009-2509, 01/2018, Volume 175, pp. 405 - 415
[Display omitted] •Catalyst deactivation is considered in the early stage of reactor design.•The optimal reactor design is obtained considering the whole... 
Process intensification | Reactor design | Catalyst deactivation | Modeling | Optimization | OXIDATION | ETHYLENE-OXIDE REACTOR | OPTIMIZATION PROBLEMS | ELEMENTARY PROCESS FUNCTIONS | HEAT-TRANSFER | BED REACTOR | ALGORITHM | EPOXIDATION | TRANSPORT LIMITATIONS | ENGINEERING, CHEMICAL | METHODOLOGY | Case studies | Mathematical optimization | Ethylene oxide
Journal Article