Characterization of gas phase temperatures in dependence of particle presence in the flame spray pyrolysis process

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

Publication Language: English

Publication Status: Published

Publication Type: Conference contribution, Conference Contribution

Publication year: 2012

Event location: San Jose, CA

ISBN: 9781557529435

DOI: 10.1364/CLEO_AT.2012.JW2A.106

Abstract

We introduce a novel strategy to acquire gas phase temperatures by O2 pure rotational CARS during flame spray pyrolysis (FSP) for silica production. RCARS benefits from a polarization filtering technique that is essential in particle and droplet environments. Particle containing regions were located by correlating laser-induced breakdown (LIB) in a particle-laden and a particle-free flame at different heights. Measured temperatures in the particle regime show significantly lower flame temperatures for particle-laden flames since energy is dissipated rapidly by radiation heat transfer in the presence of particles. ©2011 Optical Society of America.

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How to cite

APA:

Peukert, W., Gao, Y., Kögler, A., Kilian, D., Seeger, T., Leipertz, A., & Engel, S. (2012). Characterization of gas phase temperatures in dependence of particle presence in the flame spray pyrolysis process. In Proceedings of the CLEO: Applications and Technology, CLEO_AT 2012. San Jose, CA, US.

MLA:

Peukert, Wolfgang, et al. "Characterization of gas phase temperatures in dependence of particle presence in the flame spray pyrolysis process." Proceedings of the CLEO: Applications and Technology, CLEO_AT 2012, San Jose, CA 2012.

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