Dr.-Ing. Ronny Schimpke

Dr.-Ing. Ronny Schimpke

Dr.-Ing. Ronny Schimpke


Department Mineral Matter (ZIK VIRTUHCON)

Room DBI 203

Phone +49 (0) 3731 39 4499
Ronny [dot] Schimpkeatiec [dot] tu-freiberg [dot] de



Background
Research topics
Publications

Background

07/2017
Dissertation at the IEC. Link to Article.


Since 01/2010
Research associate at the IEC, TU Bergakademie Freiberg


2009
Diploma thesis: „Modeling of the CHOREN Carbo-V®-Process“


09/2007 - 03/2008
Research thesis/practical semester at the NTNU Trondheim/Norway: „Experimental Panel Bed Filter Studies“


10/2004 - 12/2009
Studies of energy process engineering at the TU Bergakademie Freiberg


Research topics

Since 2016 KORRISTENT – lignite combustion with low corrosion and slagging propensity

Determination of ash sintering temperatures by:

  • Impedance spectroscopy
  • Cold compression strength
  • TG-DSC
  • Thermodynamic equilibrium calculation
  • HT-XRD
  • SEM/EDX
  • Ash fusion temperature

2010 - 2016 COORVED - CO2-reduction by innovative gasifier design

  • measurement of flow profiles by particle image velocimetry (PIV)
  • gas analyses using gas chromatography and FT-IR
  • measurement of temperature profiles by means of thermography

Publications

Schimpke, R., 2019. Labortechnische Einsatzstoffuntersuchungen. in: Krzack, S., Meyer, B., 2019. Untersuchungen zu Partialoxidationsflammen und zur Wirbelschichtvergasung. Freiberger Forschungshefte , A 930 (2019), TU Bergakademie Freiberg.

Guhl, S., Klinger, M., Schimpke, R., Hommel, C., Vogt, D., Gehre, P., Meyer, B., Brunne, T., 2018. KORRISTENT – Grundlagenuntersuchungen und technologische Lösungsansätze zur verschlackungsarmen Fahrweise von Braunkohlekesseln der LEAG. Michael Beckmann und Antonio Hurtado (Hg.): Kraftwerkstechnik 2018. Power Plant Technology., Freiberg, Sachs: SAXONIA, pp. 545–557.

Klinger, M., Reinmöller, M., Schimpke, R., Schreiner, M. 2018. Charakterisierung des Hochtemperaturverhaltens von Kohle- und Biomasseaschen unter oxidierenden und reduzierenden Bedingungen. Stoffliche Nutzung von Braunkohle, Ed. by Krzack, S., Gutte, H., Meyer, B., Springer Vieweg (2018), pp. 202-215.

Schimpke R., Klinger M., Krzack S., Meyer B. 2017. Determination of the initial ash sintering temperature by cold compression strength test with regard to mineral transitions. FUEL 194 (2017), pp. 157–165. Link to Article.

Schimpke, R.; Krzack, S.; Meyer, B. Determination of coal ash sintering temperatures by means of impedance spectroscopy. 9th International Workshop of Impedance Spectroscopy in Chemnitz, Deutschland, 2016.

Schimpke, R.; Thiel, S.; Krzack, S.; Meyer, B.: Coal ash sintering characterization by means of impedance spectroscopy. 7th International Freiberg Conference in Huhhot, Inner Mongolia, China, 2015

Schimpke, R; Laugwitz, A., Schurz, M.; Krzack, S.; Meyer, B.: Flow pattern evaluation of the internal circulation gasifying principle.  In: Fuel 147 (2015), S. 221-229. Link to Article.

Schimpke, R; Krzack, S.; Bräutigam, N.; Meyer, B.: Determination of coal ash sintering characteristics by compression strength test at different atmospheres. 31th Pittsburgh Coal Conference, Pittsburgh, USA, 2014

Stelzner, B.; Hunger, F.; Laugwitz, A.; Gräbner, M.; Voss, S.; Uebel, K.; Schurz, M.; Schimpke, R.; Weise, S.; Krzack, S.; Trimis, D.; Hasse, C.; Meyer, B.: Development of an inverse diffusion partial oxidation flame and model burner contributing to the development of 3rd generation coal gasifiers. In: Fuel Processing Technology 110, pp. 33-45, 2013. doi:10.1016/j.fuproc.2013.01.005

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