Person

Thobias Kreitzberg

M. Sc.
Thobias Kreitzberg
Institute of Heat and Mass Transfer

Address

Building: 1225

Room: 207

Augustinerbach 6

52056 Aachen

Contact

workPhone
Phone: +49 241 80 97530
Fax: +49 241 80 92143
 

Functions and Competences

Office hours

To the office hours.

Personal competences

  • Heat & mass transfer
  • Gas-solid reactions
  • Reaction kinetics (Pyrolysis, char combustion, gasification)
  • Matlab based modelling
  • FTIR gas analysis

Fields of applied research

  • Solid fuel combustion
  • Chemical engineering

Current projects

 

Publications

Title Author(s)
Adaptation of the Chemical Percolation Devolatilization Model for Low Temperature Pyrolysis in a Fluidized Bed Reactor
Journal Article (2019)
Pielsticker, Stefan
Ontyd, Christian
Kreitzberg, Thobias
Hatzfeld, Oliver
Schiemann, M.
Scherer, V.
Kneer, Reinhold
A Shortcut Method to Predict Particle Size Changes during Char Combustion and Gasification under regime II Conditions
Journal Article (2019)
Kreitzberg, Thobias
Phounglamcheik, Aekjuthon
Haugen, Nils Erland L.
Kneer, Reinhold
Umeki, Kentaro
Änderung von Struktur und Reaktivität durch Pyrolyse fester Brennstoffe
Contribution to a conference proceedings (2019)
Kreitzberg, Thobias
Eckhard, Till
Pielsticker, Stefan
Muhler, Martin
Kneer, Reinhold
Thermally induced changes in microstructure and reactivity of biogenic and fossil fuel particles
Journal Article (2019)
Kreitzberg, Thobias
Wirch, Nelly
Bormann, Carl
Pielsticker, Stefan
Hatzfeld, Oliver
Mayer, Joachim
Kneer, Reinhold
Experimental Investigation of Methane Assisted Pulverized Coal Flames using an Optical Accessible Combustion Chamber
Contribution to a conference proceedings (2019)
Axt, Christian
Zabrodiec Garcia, Diego Manuel
Pielsticker, Stefan
Kreitzberg, Thobias
Hatzfeld, Oliver
Kneer, Reinhold
Comparability and validity range of pyrolysis kinetics from Chinese coals obtained with different experimental setups
Contribution to a conference proceedings (2019)
Pielsticker, Stefan
Senneca, Osvalda
Kreitzberg, Thobias
Cerciello, Francesca
Hatzfeld, Oliver
Kneer, Reinhold
Influence of Different Pyrolysis Models on the Prediction of Ultrafine Particulate Matter Formation
Contribution to a conference proceedings (2019)
Axt, Christian
Pielsticker, Stefan
Kreitzberg, Thobias
Hatzfeld, Oliver
Gao, Qi
Li, Shuiqing
Kneer, Reinhold
The change in size of char particles during combustion and gasification in regime II
Contribution to a conference proceedings (2019)
Kreitzberg, Thobias
Phounglamcheik, Aekjuthon
Bormann, Carl
Kneer, Reinhold
Umeki, Kentaro
Using the Chemical Percolation Devolatilization model for analysis of pyrolysis kinetics in a fluidized bed reactor
Contribution to a conference proceedings (2019)
Pielsticker, Stefan
Kreitzberg, Thobias
Hatzfeld, Oliver
Kneer, Reinhold
Biomass pyrolysis kinetics in a fluidized bed reactor : Measurements and plausibility verification for reaction conditions
Journal Article (2019)
Pielsticker, Stefan
Schlögel, Kai Ulrich
Kreitzberg, Thobias
Hatzfeld, Oliver
Kneer, Reinhold
Thermal deactivation of biogenic and fossil fuels : Experimental investigation and modeling approaches
Contribution to a book, Contribution to a conference proceedings (2019)
Kreitzberg, Thobias
Bormann, Carl
Pielsticker, Stefan
Hatzfeld, Oliver
Kneer, Reinhold
Biomass pyrolysis kinetics in a fluidized bed reactor: Measurements and plausibility verification for reaction conditions - Supplementary data set
Dataset (2019)
Pielsticker, Stefan
Schlögel, Kai Ulrich
Kreitzberg, Thobias
Hatzfeld, Oliver
Kneer, Reinhold
Influence of biomass torrefaction parameters on fast pyrolysis products under flame-equivalent conditions
Journal Article (2018)
Pielsticker, Stefan
Möller, Georg Henning
Gövert, Benjamin Maximilian
Kreitzberg, Thobias
Hatzfeld, Oliver
Yönder, Ö.
Angenent, V.
Hättig, C.
Schmid, R.
Kneer, Reinhold
Reactivity of biochar gasification in atmospheres of steam, carbon dioxide and their mixtures
Contribution to a conference proceedings (2018)
Kreitzberg, Thobias
Pielsticker, Stefan
Hatzfeld, Oliver
Kneer, Reinhold
Measurement of beech wood pyrolysis kinetics in a fluidized bed reactor
Contribution to a book, Contribution to a conference proceedings (2018)
Pielsticker, Stefan
Schlögel, Kai Ulrich
Kreitzberg, Thobias
Hatzfeld, Oliver
Kneer, Reinhold
Development of a rapidly responding fluidized bed reactor by theoretical and experimental evaluation of combustion reactions
Contribution to a conference proceedings, Journal Article (2018)
Pielsticker, Stefan
Gövert, Benjamin Maximilian
Kreitzberg, Thobias
Habermehl, Martin
Hatzfeld, Oliver
Kneer, Reinhold
On the influence of different experimental systems on measured heterogeneous gasification kinetics
Journal Article (2017)
Stoesser, P.
Schneider, C.
Kreitzberg, Thobias
Kneer, Reinhold
Kolb, T.
Theoretical and experimental evaluation of a fast fluidized bed reactor for the investigation of combustion reactions
Contribution to a conference proceedings (2017)
Pielsticker, Stefan
Gövert, Benjamin Maximilian
Kreitzberg, Thobias
Habermehl, Martin
Hatzfeld, Oliver
Kneer, Reinhold
Measurement of reaction rates for pulverized fuel combustion in air and oxyfuel atmosphere using a novel fluidized bed reactor setup
Contribution to a conference proceedings, Journal Article (2017)
Gövert, Benjamin Maximilian
Pielsticker, Stefan
Kreitzberg, Thobias
Habermehl, Martin
Hatzfeld, Oliver
Kneer, Reinhold
Simultaneous investigation into the yields of 22 pyrolysis gases from coal and biomass in a small-scale fluidized bed reactor
Journal Article (2016)
Pielsticker, Stefan
Gövert, Benjamin Maximilian
Kreitzberg, Thobias
Habermehl, Martin
Hatzfeld, Oliver
Kneer, Reinhold
Flash pyrolysis products of pulverized biomass with varying degree of torrefaction
Conference Presentation (2016)
Möller, Georg Henning
Pielsticker, Stefan
Kreitzberg, Thobias
Habermehl, Martin
Kneer, Reinhold
CO2 and H2O Gasification under Chemically and Diffusion Controlled Conditions
Contribution to a conference proceedings (2016)
Kreitzberg, Thobias
Gövert, Benjamin Maximilian
Pielsticker, Stefan
Kneer, Reinhold
Investigation of Gasification Reaction of Pulverized Char Under N 2 /CO 2 Atmosphere in a Small-Scale Fluidized Bed Reactor
Journal Article (2016)
Kreitzberg, Thobias
Haustein, Herman D.
Gövert, Benjamin Maximilian
Kneer, Reinhold
Gasification Kinetics of Biomass- and Fossil-Based Fuels : Comparison Study Using Fluidized Bed and Thermogravimetric Analysis
Journal Article (2015)
Mueller, Andreas
Haustein, Herman D.
Stoesser, Philipp
Kreitzberg, Thobias
Kneer, Reinhold
Kolb, Thomas
Investigation of gasification reaction of pulverized char under N2/CO2 atmosphere in a small-scale fluidized bed reactor
Contribution to a conference proceedings (2015)
Kreitzberg, Thobias
Haustein, H. D.
Gövert, Benjamin Maximilian
Kneer, Reinhold
Establishment of kinetic parameters of particle reaction from a well-stirred fluidized bed reactor
Journal Article (2015)
Haustein, Herman D.
Kreitzberg, T.
Gövert, B.
Maßmeyer, Anna
Kneer, Reinhold