Details

Dr.-Ing. Denise Klinger

Dr.-Ing. Denise Klinger


Deputy of head of laboratory, Group thermochemical conversion

Zimmer DBI 205

Telefon +49 (0) 3731 39 4450
Denise [dot] Klingeratiec [dot] tu-freiberg [dot] de



Background
2000 - 2002Studies in Process Engineering (Diploma) at TU Chemnitz
2002 - 2006Studies in Process Engineering (Diploma), specialization in chemical/biological process engineering, at TU Bergakademie Freiberg
2005 - 2006Diploma thesis at Chair Reaction Engineering at TU Bergakademie Freiberg: Visbreaking von Vakuumrückständen mit Fettsäuren und Triglyceriden definierter Struktur (Visbreaking of Vacuum residues with fatty acids and triglycerides of defined structure)
Since 2006Research Associate at IEC, TU Bergakademie Freiberg, Chair of Energy Process Engineering and Thermal Waste Treatment (EVT)
Since 04/2012Vice leader of Research Group "Thermochemical conversion"
Since 08/2014Vice lab-leader
2017PhD thesis at TU Bergakademie Freiberg, IEC, Professorship of Energy Process Engineering and Thermal Waste Treatment, Original title "Rohstoffliche und verfahrenstechnische Einflussfaktoren der Pyrolyse biogener Rohstoffe"
Link: http://nbn-resolving.de/urn:nbn:de:bsz:105-qucosa-228940
10/2017Group Leader Circular Carbon Technologies within Business Area Chemical Conversion Processes at Fraunhofer Institute for Microstructure of Materials and Systems IMWS, Joint Department Freiberg
Lectures and Research topics

Research topics

  • Fuel properties/characterization of solid, liquid and gaseous fuels and their reaction products
  • Suitability/application of fuels for pyrolysis/gasification processes
  • Pyrolysis and gasification of carbon resources (mass and energy balances, product properties, reaction kinetics, tar/oil formation)
  • Development of technologies for circular carbon economy using thermochemical conversion processes
  • Co-utilization of carbon resources
  • Coordination/Processing of R&D projects and services in the field of pyrolysis/gasification and fuel characterization for partners from industry
  • Build-up of Fraunhofer Group and establishing of Fraunhofer Structures at joint department in Freiberg

Scientific/technical responsibilities

  • Lab scale fixed bed pyrolysis reactor (LPA)
  • Pressurized fixed bed pyrolysis reactor (ALPA)
  • Pressurized drop tube reactor (DPA)
  • Simultaneous thermal analysis – TG-DSC, TG-DTA-MS
  • Preparation of sampling and analysis plan for FlexiSlag pilot gasifier operation, evaluation of the results

Lectures/teaching

  • Lecture: Biomass technologies
  • Practical training Conversion of Energy Sources – Experiment "Mass and energy balances for pyrolysis processes" 

Gasification Course

  • Presentation "Fuels for gasification Processes"
Publications

Journal articles

S. Krzack, D. Klinger, B. Meyer (Hrsg.) Rohstoffliches Recycling von kohlenstoffhaltigen Abfällen
In: Freiberger Forschungshefte A931 (2019), TU Bergakademie Freiberg

D. Reichel, S. Siegl, C. Neubert, M. Klinger, S. Krzack Determination of Pyrolysis behavior of Brown Coal in a pressurized Drop Tube Reactor
In: Fuel 158 (2015), S. 983-998

M. Nguyen, C. Berndt, D. Reichel. S. Krzack, B. Meyer Pyrolysis behaviour study of a tar- and sulphur-rich brown coal and GC–FID/MS analysis of its tar
In: Journal of Analytical and Applied Pyrolysis 115 (2015), S. 194-202

P. Rathsack, D. Reichel, S. Krzack, M. Otto Komprehensive Gaschromatographie-Massenspektrometrie von Alkylbenzolen in Pyrolyseölen aus Biomasse und Kohle
In: Chemie Ingenieur Technik 86 (2014), Nr. 10, S. 1779-1789

D. Reichel, M. Klinger, S. Krzack, B. Meyer Effect of ash components on devolatilization behavior of coal in comparison with biomass – Product yields, composition, and heating values
In: Fuel 114 (2013), S. 64-70

D. Reichel, M. Klinger, S. Krzack, B. Meyer "Vergleichende Untersuchungen zur Pyrolyse von Biomasse und Braunkohle – Stoffbilanzen und Wärmebedarf in Korrelation mit Rohstoffeigenschaften"
In: Erdöl Erdgas Kohle Jg.127, Heft 2 (2011), S. 78

Research/project reports

D. Reichel Ermittlung konsistenter Stoffdaten zur Biomassepyrolyse im Hinblick auf die Validierung, Auslegung und den Betrieb labor-, kleintechnischer und technischer Vergasungsanlagen
Abschlussbericht, FKZ: 22016006, Freiberg, 2010

N. Weller, D. Reichel, V. Lenz., S. Krzack Strohverbrennung in Anlagen mittlere Leistung – Ermittlung der verfahrenstechnischen Grundlagen
Endbericht, FKZ: 22013504, Leipzig, Freiberg, 2008

Conference Proceedings

D. Reichel, S. Siegl, S. Krzack, B. Meyer Brown coal pyrolysis in a pressurized drop tube reactor – product distribution and characterization
In: 2013 International Conference on Coal Science and Technology Proceedings, #202, EMS Energy Institute, The Pennsylvania State University, PA, USA, ISBN: 978-0-615-87361-9

D. Reichel, S. Krzack, B. Meyer "Vergleichende Untersuchungen zur Pyrolyse von Biomasse und Braunkohle – Stoffbilanzen und Wärmebedarf in Korrelation mit Rohstoffeigenschaften"
DGMK-Tagungsbericht 2010-2, Beiträge zur DGMK-Fachbereichstagung "Konversion von Biomassen", 10.-12. Mai 2010 in Gelsenkirchen, ISBN: 978-3-941721-06-7

D. Reichel; S. Krzack; B. Meyer: "Untersuchungen zu Verteilungen und Eigenschaften von Biomassepyrolyseprodukten."
DGMK-Tagungsbericht 2008-2, Beiträge zur DGMK-Fachbereichstagung "Energetische Nutzung von Biomassen", 14.-16. April 2008 in Velen/Westfalen
ISBN: 978-3-936418-80-4

D. Reichel; S. Krzack; B. Meyer: "Mechanismen und Reaktionen bei der Pyrolyse von Biomasse – Zwischenergebnisse aus einem Forschungsprojekt der TU Bergakademie Freiberg." Gülzower Fachgespräche Band 28, 1. Auflage 2008,Fachagentur Nachwachsende Rohstoffe e. V.
ISBN:978-3-936418-80-4

Further presentations on conferences

S. Siegl, D. Reichel, C. Neubert, S. Krzack, B. Meyer Determination of Pyrolysis Behavior of Brown Coal in a Pressurized Drop Tube Reactor
Session 03-2 – Pyrolysis, 6th International Freiberg Conference on IGCC & XtL Technologies, 19.- 22. May 2014, Dresden/Radebeul, Germany

D. Reichel, K. Boblenz, S. Krzack, B. Meyer "Coal/biomass pyrolysis as initial step in gasification - experiments and modelling"
4th International Conference on IGCC & XtL Technologies, 3-6 May 2010 in Dresden

D. Reichel, S. Krzack, B. Meyer "Comparative investigations into pyrolysis of coal and biomass - Heat requirements and material balances in correlation to feedstock properties"
ICCS& T 2009 - International Conference on Coal Science and Technology in Cape Town/South Africa, 26-29 October 2009, Session 39: Coal Pyrolysis 3

B. Meyer, R. Pardemann, D. Reichel: "CtL und BtL im Vergleich - Aktuelle Trends der Kohlenutzung und Entwicklungsrichtungen bei BtL-Kraftstoffen der II. Generation"
WIKO 2008 – Internationale Wissenschaftskonferenz Zittau/Görlitz, 17.-19. September 2008, Session: Nutzungskonkurrenz um Biomasse