Person

Dr.-Ing.

Jörn Viell

Research Group Leader

Process Systems Engineering

Address

Building: 5001

Room: A-209

Forckenbeckstraße 51

52074 Aachen

Contact

workPhone
Phone: +49 241 80 97010
Fax: +49 241 80 92326

Office Hours

nach Vereinbarung
 

Journal Article

Titel Author(s)
Closing the 1-5 µm size gap: Temperature-programmed, fed-batch synthesis of µm-sized microgels
Published in: The chemical engineering journal (2019)
Ksiazkiewicz, Agnieszka
Bering, Luise Friederike
Jung, Falco Constantin
Wolter, Nadja Anna
Viell, Jörn
Mitsos, Alexander
Pich, Andrij
Change of C(2)-Hydrogen-Deuterium Exchange in Mixtures of EMIMAc
Published in: Journal of solution chemistry (2019)
Marks, Caroline
Mitsos, Alexander
Viell, Jörn
Enzymatic production of cello-oligomers with endoglucanases
Published in: Cellulose (2019)
Kluge, Stefanie
Bonhage, Benjamin
Viell, Jörn
Granström, Mari
Kindler, Alois
Spieß, Antje
Direct Monitoring of Microgel Formation during Precipitation Polymerization of N-Isopropylacrylamide Using in Situ SANS
Published in: ACS omega (2019)
Virtanen, Otto L. J.
Kather, Michael
Meyer-Kirschner, Julian
Melle, Andrea
Radulescu, Aurel
Viell, Jörn
Mitsos, Alexander
Pich, Andrij
Richtering, Walter
Optimal Applications and Combinations of Renewable Fuel Production from Biomass and Electricity
Published in: Energy & fuels (2019)
König, Andrea
Ulonska, Kirsten
Mitsos, Alexander
Viell, Jörn
Carboxylic Acids Production via Electrochemical Depolymerization of Lignin
Published in: ChemElectroChem (2018)
Di Marino, Davide
Jestel, Tim Alexander
Marks, Caroline
Viell, Jörn
Blindert, Malte
Kriescher, Stefanie M. A.
Spiess, Antje C.
Weßling, Matthias
Monitoring Microgel Synthesis by Copolymerization of N-isopropylacrylamide and N-vinylcaprolactam via In-Line Raman Spectroscopy and Indirect Hard Modeling
Published in: Macromolecular reaction engineering (2018)
Meyer-Kirschner, Julian
Kather, Michael
Ksiazkiewicz, Agnieszka
Pich, Andrij
Mitsos, Alexander
Viell, Jörn
Optimization of Multiproduct Biorefinery Processes under Consideration of Biomass Supply Chain Management and Market Developments
Published in: Industrial & engineering chemistry research (2018)
Ulonska, Kirsten
König, Andrea
Klatt, Marten
Mitsos, Alexander
Viell, Jörn
Polymer particle sizing from Raman spectra by regression of hard model parameters
Published in: Journal of Raman spectroscopy (2018)
Meyer-Kirschner, Julian
Mitsos, Alexander
Viell, Jörn
Reliable spectroscopic process monitoring using an optimal acquisition time procedure determined by signal-to-noise ratio
Published in: Measurement (2018)
Meyer-Kirschner, Julian
Mitsos, Alexander
Viell, Jörn
In-line monitoring of hydrogen peroxide in two-phase reactions using raman spectroscopy
Published in: AIChE journal (2017)
Ebrahimi, Fatemeh
Viell, Jörn
Mitsos, Alexander
Mhamdi, Adel
Brandhorst, Markus
Conceptual Design of Methyl Ethyl Ketone Production via 2,3-Butanediol for Fuels and Chemicals
Published in: Industrial & engineering chemistry research (2017)
Penner, Daniel
Redepenning, Christian
Mitsos, Alexander
Viell, Jörn
Systematic approach for modeling reaction networks involving equilibrium and kinetically-limited reaction steps
Published in: Computers & chemical engineering (2016)
Walz, Olga
Marks, Caroline
Viell, Jörn
Mitsos, Alexander
Liquid-liquid equilibrium of 2-methyltetrahydrofuran/water over wide temperature range: Measurements and rigorous regression
Published in: Fluid phase equilibria (2016)
Glass, Moll Helene
Aigner, Maximilian
Viell, Jörn
Jupke, Andreas
Mitsos, Alexander
NGP² - Aachener Keimzelle für Prozesse und Produkte der nächsten Generation
Published in: Chemie & more (2016)
Viell, Jörn
Roth, Simon
Early-Stage Evaluation of Biorefinery Processing Pathways using Process Network Flux Analysis
Published in: AIChE journal (2016)
Ulonska, Kirsten
Skiborowski, Mirko
Mitsos, Alexander
Viell, Jörn
In-line Monitoring of Monomer and Polymer Content During Microgel Synthesis Using Precipitation Polymerization via Raman Spectroscopy and Indirect Hard Modeling
Published in: Applied spectroscopy (2016)
Meyer-Kirschner, Julian
Kather, Michael
Pich, Andrij
Engel, Dirk
Marquardt, Wolfgang
Viell, Jörn
Mitsos, Alexander
Multi-scale processes of beech wood disintegration and pretreatment with 1-ethyl-3-methylimidazolium acetate/water mixtures
Published in: Biotechnology for biofuels (2016)
Viell, Jörn
Inouye, Hideyo
Szekely, Noemi K.
Frielinghaus, Henrich
Marks, Caroline
Wang, Yumei
Anders, Nico
Spieß, Antje C.
Makowski, Lee
Enabling the measurement of particle sizes in stirred colloidal suspensions by embedding dynamic light scattering into an automated probe head
Published in: Measurement (2015)
de Kanter, Martinus
Meyer-Kirschner, Julian
Viell, Jörn
Mitsos, Alexander
Kather, Michael
Pich, Andrij
Janzen, Christoph
Correction: Fractionation of lignocellulosic biomass using the OrganoCat process
Published in: Green chemistry (2015)
Grande, Philipp M.
Viell, Jörn
Theyssen, Nils
Marquardt, Wolfgang
Domķnguez de Marķa, Pablo
Leitner, Walter
Fractionation of lignocellulosic biomass using the OrganoCat process
Published in: Green chemistry (2015)
Grande, Philipp M.
Viell, Jörn
Theyssen, Nils
Marquardt, Wolfgang
Dominguez de Maria, Pablo
Leitner, Walter
Is biomass fractionation by Organosolv-like processes economically viable? A conceptual design study
Published in: Bioresource technology (2013)
Viell, Jörn
Harwardt, Andreas
Seiler, Jan
Marquardt, Wolfgang
An efficient process for the saccharification of wood chips by combined ionic liquid pretreatment and enzymatic hydrolysis
Published in: Bioresource technology (2013)
Viell, Jörn
Wulfhorst, Helene
Schmidt, Thomas
Commandeur, Ulrich
Fischer, Rainer
Spieß, Antje
Marquardt, Wolfgang
Concentration measurements in ionic liquid-water mixtures by MIR spectroscopy and indirect hard modeling
Published in: Applied spectroscopy (2012)
Viell, Jörn
Marquardt, Wolfgang
Disintegration and dissolution kinetics of wood chips in ionic liquids
Published in: Holzforschung (2011)
Viell, Jörn
Marquardt, Wolfgang
The biorenewables opportunity - toward next generation process and product systems
Published in: AIChE journal (2010)
Marquardt, Wolfgang
Harwardt, Andreas
Hechinger, Manuel
Krämer, Korbinian
Viell, Jörn
Voll, Anna
 

Contribution to a conference proceedings

Titel Author(s)
Model Based Equipment Design of Multiphase Reactors
Published in: Tailor-made fuels : From Production to Propulsion : 5th International Conference : Book of Abstracts, June 20th - 22nd, 2017, Aachen / Publisher: Benedikt Heuser (2017)
Aigner, Maximilian
Echtermeyer, Alexander Walter Wilhelm
Klankermayer, Jürgen
Viell, Jörn
Mitsos, Alexander
Jupke, Andreas
Conceptual Process Design with Energetic Analysis for a Bio-based 2-Butanone Production
Published in: [AIChE Annual Meeting 2015, 08.11.2015-13.11.2015, Salt Lake City, USA] (2015)
Penner, Daniel
Redepenning, Christian
Ulonska, Kirsten
Viell, Jörn
Mitsos, Alexander
Towards Computer-Aided Screening of Ionic Liquids for Cellulose Dissolution
Published in: [3rd MULTIMOD ITN Workshop, 09.05.2013-10.05.2013, Chalkidiki, Greece] (2013)
Wicaksono, Danan Suryo
Viell, Jörn
Marquardt, Wolfgang
Bio-based Value Chains of the Future - An Opportunity for Process Systems Engineering
Published in: 11th International Symposium on Process Systems Engineering : [PSE 2012 ; 15 - 19 July 2012, Singapore] / ed. by Iftekhar A. Karimi; Rajagopalan Srinivasan (2012)
Marquardt, Wolfgang
Harwardt, Andreas
Recker, Sebastian
Viell, Jörn
Voll, Anna