Effect of particle presence on gas phase temperature in the flame spray pyrolysis

Peukert W, Engel S, Gao Y, Kögler A, Kilian D, Seeger T, Leipertz A (2012)

Publication Language: English

Publication Status: Published

Publication Type: Conference contribution, Conference Contribution

Publication year: 2012

Publisher: Crc Press Inc

Pages Range: 374-377

Conference Proceedings Title: Nanotechnology 2012: Advanced Materials, CNTs, Particles, Films and composites (Volume 1)

Event location: Santa Clara, CA US

ISBN: 9781466562745

URI: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84865021972&origin=inward

Abstract

For the production of manufactured nanoparticles at a commercial scale flame processes are most frequently used. An important basis for understanding the complexity of this process is the characterization of the combustion process in dependence of the operation conditions. As minor changes of process parameters have huge impact on the product, invasive classic methods would fail. Hence, there is a demand for non-invasive advanced optical measurement tools acquiring data regarding the flame and the particle formation without changing the product by the applied measuring technique. In this work, gas phase temperatures, significantly influencing product particle sizes, were acquired by O -based pure rotational CARS during flame spray pyrolysis (FSP) and were compared for a particle-free and a particle-laden flame. Furthermore, the influence of different precursor concentrations on the distribution of the liquid regime was investigated by Mie scattering.

Authors with CRIS profile

Wolfgang Peukert Lehrstuhl für Feststoff- und Grenzflächenverfahrenstechnik Sascha Engel Lehrstuhl für Technische Thermodynamik Yi Gao Professur für Fluidsystemtechnik Andreas Kögler Lehrstuhl für Prozessmaschinen und Anlagentechnik Daniel Kilian Lehrstuhl für Feststoff- und Grenzflächenverfahrenstechnik Thomas Seeger Lehrstuhl für Technische Thermodynamik Alfred Leipertz Technische Fakultät

How to cite

APA:

Peukert, W., Engel, S., Gao, Y., Kögler, A., Kilian, D., Seeger, T., & Leipertz, A. (2012). Effect of particle presence on gas phase temperature in the flame spray pyrolysis. In NSTI (Eds.), Nanotechnology 2012: Advanced Materials, CNTs, Particles, Films and composites (Volume 1) (pp. 374-377). Santa Clara, CA, US: Crc Press Inc.

MLA:

Peukert, Wolfgang, et al. "Effect of particle presence on gas phase temperature in the flame spray pyrolysis." Proceedings of the Nanotechnology 2012: Advanced Materials, CNTs, Particles, Films and Composites - 2012 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2012, Santa Clara, CA Ed. NSTI, Crc Press Inc, 2012. 374-377.

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