Process Dynamics and Operations

Joris Weigert, M.Sc.

Organization name Process Dynamics and Operation
Building KWT-A
Room KWT-A 110

Research

  • Dynamic real-time optimization under uncertainty with data-driven probability constraints
  • Data-driven modeling under uncertainty constraints
  • Data-driven modeling of dynamic processes

Research projects

ChemEFlex-Project

Publication

2022

Esche, Erik; Talis, Torben; Weigert, Joris; Brand Rihm, Gerardo; You, Byungjun; Hoffmann, Christian; Repke, Jens-Uwe
Semi-supervised Learning for Data-driven Soft-sensing of Biological and Chemical Processes
Chemical Engineering Science, 251 :117459
2022
ISSN: 0009-2509
Esche, Erik; Weigert, Joris; Brand Rihm, Gerardo; Göbel, Jan; Repke, Jens-Uwe
Architectures for neural networks as surrogates for dynamic systems in chemical engineering
Chemical Engineering Research and Design, 177 :184–199
2022
ISSN: 0263-8762

2021

Talis, Torben; Weigert, Joris; Esche, Erik; Repke, Jens–Uwe
Adaptive Sampling of Dynamic Systems for Generation of Fast and Accurate Surrogate Models
Chemie Ingenieur Technik
2021
ISSN: 0009-286X
Hoffmann, Christian; Hübner, Jessica; Klaucke, Franziska; Milojević, Natavsa; Müller, Robert; Neumann, Maximilian; Weigert, Joris; Esche, Erik; Hofmann, Mathias; Repke, Jens–Uwe; Schomäcker, Reinhard; Strasser, Peter; Tsatsaronis, George
Assessing the Realizable Flexibility Potential of Electrochemical Processes
Industrial & Engineering Chemistry Research, 60 (37) :13637–13660
2021
ISSN: 0888-5885
Weigert, Joris; Hoffmann, Christian; Esche, Erik; Fischer, Peter; Repke, Jens–Uwe
Towards demand-side management of the chlor-alkali electrolysis: Dynamic modeling and model validation
Computers & Chemical Engineering, 149 :107287
2021
ISSN: 0098-1354

2020

Hoffmann, Christian; Weigert, Joris; Esche, Erik; Repke, Jens–Uwe
Integration of Design and Operation Using Dynamic Perturbation and Chance Constraints with Unscented Transform
In Pierucci, Sauro and Manenti, Flavio and Bozzano, Giulia Luisa and Manca, Davide, Editor, 30th European Symposium on Computer Aided Process Engineering Volume 48 from Computer Aided Chemical Engineering
Page 751–756
Publisher: Elsevier
2020
751–756
ISBN
9780128233771
Häussling Löwgren, Bartolomeus; Weigert, Joris; Esche, Erik; Repke, Jens–Uwe
Uncertainty Analysis for Data-Driven Chance-Constrained Optimization
Sustainability, 12 (6) :2450
2020
ISSN: 2071-1050
Hoffmann, Christian; Weigert, Joris; Esche, Erik; Repke, Jens–Uwe
Towards demand-side management of the chlor-alkali electrolysis: Dynamic, pressure-driven modeling and model validation of the 1,2-dichloroethane synthesis
Chemical Engineering Science, 214 :115358
2020
ISSN: 0009-2509
Weigert, Joris; Hoffmann, Christian; Esche, Erik; Repke, Jens–Uwe
Enabling Dynamic Real-Time Optimization under Uncertainty using Data-Driven Chance Constraints
In Pierucci, Sauro and Manenti, Flavio and Bozzano, Giulia Luisa and Manca, Davide, Editor, 30th European Symposium on Computer Aided Process Engineering Volume 48 from Computer Aided Chemical Engineering
Page 1189–1194
Publisher: Elsevier
2020
1189–1194
ISBN
9780128233771
Hoffmann, Christian; Weigert, Joris; Esche, Erik; Repke, Jens–Uwe
A pressure-driven, dynamic model for distillation columns with smooth reformulations for flexible operation
Computers & Chemical Engineering, 142 :107062
2020
ISSN: 0098-1354
Penteado, Alberto Teixeira; Esche, Erik; Weigert, Joris; Repke, Jens–Uwe
A Framework for Stochastic and Surrogate-Assisted Optimization using Sequential Modular Process Simulators
In Pierucci, Sauro and Manenti, Flavio and Bozzano, Giulia Luisa and Manca, Davide, Editor, 30th European Symposium on Computer Aided Process Engineering Volume 48 from Computer Aided Chemical Engineering
Page 1903–1908
Publisher: Elsevier
2020
1903–1908
ISBN
9780128233771

2019

Budiarto, Thomas; Weigert, Joris; Hoffmann, Christian; Esche, Erik; Repke, Jens–Uwe
Evaluation of Discretization Methods for Modeling the Chloralkali Membrane Process
In Kiss, Anton A. and Zondervan, Edwin and Lakerveld, Richard and Özkan, Leyla, Editor, 29th European Symposium on Computer Aided Process Engineering Volume 46 from Computer Aided Chemical Engineering
Page 589–594
Publisher: Elsevier
2019
589–594
ISBN
9780128186343
Weigert, Joris; Esche, Erik; Hoffmann, Christian; Repke, Jens–Uwe
Generation of Data-Driven Models for Chance-Constrained Optimization
In Garcia Muñoz, Salvador and Laird, Carl D. and Realff, Matthew J., Editor, 9th International Conference on Foundations of Computer-Aided Process Design Volume 47 from Computer Aided Chemical Engineering
Page 311–316
Publisher: Elsevier
2019
311–316
ISBN
9780128185971
Kozachynskyi, Volodymyr; Bublitz, Saskia; Illner, Markus; Weigert, Joris; Hoffmann, Christian; Esche, Erik; Repke, Jens–Uwe
OPC UA-based concept for online implementation of model-based advanced process control tools
12th European Congress on Chemical Engineering, Page 776–777
2019
Esche, Erik; Weigert, Joris; Budiarto, Thomas; Hoffmann, Christian; Repke, Jens–Uwe
Optimization Under Uncertainty Based on a Data-driven Model for a Chloralkali Electrolyzer Cell
In Kiss, Anton A. and Zondervan, Edwin and Lakerveld, Richard and Özkan, Leyla, Editor, 29th European Symposium on Computer Aided Process Engineering Volume 46 from Computer Aided Chemical Engineering
Page 577–582
Publisher: Elsevier
2019
577–582
ISBN
9780128186343
Hoffmann, Christian; Weigert, Joris; Esche, Erik; Repke, Jens–Uwe
Parameter Estimation for Thermodynamic Models Using an Identifiability Analysis and Subset Selection
In Kiss, Anton A. and Zondervan, Edwin and Lakerveld, Richard and Özkan, Leyla, Editor, 29th European Symposium on Computer Aided Process Engineering Volume 46 from Computer Aided Chemical Engineering
Page 583–588
Publisher: Elsevier
2019
583–588
ISBN
9780128186343

2018

Hoffmann, Christian; Weigert, Joris; Budiarto, Thomas; Esche, Erik; Repke, Jens–Uwe
Demand-Response-Potenziale elektrochemischer Verfahren am Beispiel der Chlor-Alkali-Elektrolyse
Chemie Ingenieur Technik, 90 (9) :1166
2018
ISSN: 0009-286X

2016

Weigert, Joris; Illner, Markus; Esche, Erik; Repke, Jens–Uwe
Development of a State Estimation Environment for the Optimal Control of a Mini-plant for the Hydroformylation in Microemulsions
, Chemical Engineering TransactionsVolume70fromChemical Engineering Transactions, Page 973–978
Publisher: AIDIC Servizi S.r.l.
2016
ISBN
978-88-95608-42-6