Details

Florian Keller M.Sc.

Florian Keller M.Sc.


Group process chain development

Zimmer 1-301

Telefon +49 (0) 3731 39 3952
Florian [dot] Kelleratiec [dot] tu-freiberg [dot] de



Background
2007 - 2013
Studies of Process Engineering with focus on Energy Process Engineering at the TU Bergakademie Freiberg
2010 - 2011
Internship at the University of Utah in Salt Lake City, UT, USA
2011
Bachelor thesis "Gasification Reactivity of Coal Chars during the Char-Slag Transition"
2013
Master thesis "Investigation of the Reactivity of Coke prepared from Central German Lignite using a Pressurized Drop Tube Reactor"
Since 2013
Research Associate at the Institute of Energy Process Engineering and Chemical Engineering of the TU Bergakademie Freiberg
Research and teaching

Research

  • Process Simulation
  • Investigation of Gasification Kinetics
  • Life Cycle Assessment

Teaching

  • Student `s practical course "Solar Thermal Energy"
Publications

Meyer, B., Schiffer, L., Keller, F., Lee, R.P. 2018. Den Kohlenstoffkreislauf in Schwung bringen. Denkströme – Journal der Sächsischen Akademie der Wissenschaften, Heft 19, Leipziger Universitätsverlag, Germany, pp. 83-93.

Lee, R.P., Reinhardt, R., Keller, F., Gurtner, S., Schiffer, L. 2018. A raw materials transition for a low-carbon economy: Challenges and opportunities for management in addressing the trilemma of competitiveness, supply security and sustainability. In George G. & Schillebeeckx, S.J. D. (Eds.) Managing Natural Resources: Organizational Strategy, Behaviour and Dynamics, Edward Elgar Publishing, London, UK, pp. 61-87.

Schiffer, L., Keller, F., Lee, R.P. 2018. „Grand Challenges“ der Energie- und Rohstoffwende in Deutschland – Optionen, Potenziale und Konfliktfelder am Beispiel von Plattformchemikalien. In Decker, M., Lindner, R., Lingner, S., Scherz, C. & Sotoudeh, M. (Hrsg.) „Grand Challenges“ meistern. Der Beitrag der Technikfolgenabschätzung, Gesellschaft – Technik – Umwelt, Band 20, Germany, pp. 363-376.

Meyer, B., Keller, F., Wolfersdorf, C., Lee, R.P. 2018. Ein Konzept für die Kohlenstoffkreislaufwirtschaft. Sektorkopplung zwischen Energie, Chemie & Abfall. Chemie Ingenier Technik, 90 (1-2): pp. 241-248.

Lee, R.P., Laugwitz, A., Keller, F., Wolfersdorf, Ch., Mehlhose, F., Meyer, B., 2017. Achieving a Closed Carbon & Circular Economy for the Waste Management Sector – Net Zero Emissions, Resource Efficiency and Conservation by Coupling the Energy, Chemical and Recycling Sectors. In: Thomé-Kozmiensky, K. J.; Thiel, S.; Thomé-Kozmiensky, E.; Winter, F.; Juchelková, D. (Eds.): Waste Management, Volume 7 – Waste-to-Energy. Nietwerder: TK Verlag Karl Thomé-Kozmiensky, 2017, pp. 343-354

Meyer, B., Lee, R.P., Wolfersdorf, C., Keller, F., Mehlhose, F., Boblenz, K. 2017. Vergleich von Technologierouten zur Schließung des Kohlenstoffkreislaufs. Fachkolloquium 9 "Rohstoffliches Recycling kohlenstoffhaltiger Abfälle", 69. BHT Freiberger Universitätsforum, Freiberg, Germany, 08.06.2017.

Wolfersdorf, C., Keller, F., Laugwitz, A., Forman, C., Lee, R.P., Meyer, B. 2017. Towards CO2-emission-free coal technology. 8th International Conference on Clean Coal Technologies, Cagliari, Italy, 08.-12.05.2017.

Lee, R.P., Keller, F., Meyer, B. 2017. A closed carbon cycle through sector coupling? Challenges posed by path dependency in the socio-technical system. 8th International Conference on Clean Coal Technologies, Cagliari, Italy, 08.-12.05.2017.

Lee, R.P., Wolfersdorf, C., Keller, F., Meyer, B., 2017. Towards a closed carbon cycle and achieving a circular economy for carbonaceous resources. Net zero emissions, resource efficiency and resource conservation through coupling of the energy, chemical and recycling sectors. Erdöl, Erdgas, Kohle - Oil Gas European Magazine 6 (2017), pp. 76–80.

Presentations (Peer-reviewed conferences)

Seidl, L., Lee, R.P., Keller, F., Meyer, B., 2019. Vergleiche zur CO2-Bilanz der linearen Wirtschaft mit Szenarien der Kohlenstoffkreislaufwirtschaft. Treffen des Netzwerks Kohlenstoffkreislaufwirtschaft (NK2), Chemnitz, Germany, 19.09.2019.

Keller, F., Lee, R.P., Meyer, B. 2019. Life cycle assessment of feedstock alternatives for the production of light olefins. 10th International Conference on Industrial Ecology ISIE 2019, 07.-11.07.2019, Beijing, China.

Meyer, B., Lee, R. P., Seidl, L., Keller, F., 2019. FlexiSlag-Verfahren zum Abfall-Vergasung / FlexiSlag-Technology for waste gasification. BHT Colloquium „Chemical Recycling – Actual Development, Options and Perspectives, 06.06.2019, Freiberg, Germany.

Seidl, L., Keller, F., Lee, R.P., Meyer, B., 2019. Die thermochemische Konversion von primären und sekundären Kohlenstoffträgern – Szenarien für eine Kohlenstoffkreislaufwirtschaft. DGMK-Veranstaltung / Kohlen- und Biomasseveredlung, Thermochemische Konversion – Schlüsselbaustein für zukünftige Energie- und Rohstoffsysteme, 23.-24.05.2019, Dresden, Germany.

Keller, F., Lee, R.P., Meyer, B., 2019. Ökobilanzierung von Rohstoffalternativen für die Produktion von leichten Olefinen. DGMK-Veranstaltung / Kohlen- und Biomasseveredlung, Thermochemische Konversion – Schlüsselbaustein für zukünftige Energie- und Rohstoffsysteme, 23.-24.05.2019, Dresden, Germany.

Seidl, L., Meyer, B., Keller, F., 2019. Hochtemperaturprozesse für die chemische Nutzung von heimischen Kohlenstoffträgern – Alternative Konzepte mittels Vergasung zur Herstellung von Methanol und Olefinen. Jahrestreffen der ProcessNet Fachgruppe Hochtemperaturtechnik, 02.-03.04.2019, Karlsruhe, Germany.

Keller, F., Lee, R.P., Meyer, B. 2018. Environmental evaluation of the production of platform chemicals from different feedstock. Presentation at the 9th International Freiberg Conference on IGCC & XtL Technologies, 3rd-8th June, Berlin, Germany. Abstract available in conference proceeding, pp. 65-66. Presentation available online from the conference website. This presentation was awarded best scientific presentation. 

Lee, R.P., Keller, F., Meyer, B. 2017. A concept for closing the carbon cycle via sector coupling. Chinese-German Symposium “Predictive Simulation & Experimental Validation of High Temperature Partial Oxidation Processes to Reduce Carbon Feedstock”, Freiberg, Germany, 28-30.11.2017.

Keller, F.; Wolfersdorf, C.; Meyer, B., 2016. Environmental and Economic Evaluation of the Production of Organic Platform Chemicals from different Feedstock. International Pittsburgh Coal Conference, 8 –12 August, 2016, Cape Town, South Africa

Keller, F.; Küster, F.; Meyer, B., 2015. Determination of Langmuir-Hinshelwood gasification kinetics from integral drop tube experiments. 7th Int. Freiberg/ Inner Mongolia Conference, 7-11 June, 2015, Huhhot, China