TY - GEN
T1 - Effect of furnace temperature on the nucleation behavior and configurations of carbon nanoparticles
AU - Ono, K.
AU - Watanabe, A.
AU - Matsukawa, Y.
AU - Saito, Y.
AU - Aoki, H.
AU - Fukuda, O.
AU - Aoki, T.
AU - Yamaguchi, T.
PY - 2013/8/9
Y1 - 2013/8/9
N2 - The impact of nucleation behavior and particle size distribution on the morphology of carbon black is investigated using a fixed sectional approach by applying the detailed chemical kinetic reaction for our previous experimental work. The development rate of the particle size distribution increases with an increase in temperature and the size of small particles (size below 10 nm) decreases with an increase in residence time. To form the complex aggregate shapes, three requirements should be fulfilled: (i) large particle number concentration, (ii) high nucleation rate, and (iii) quench before small particles of size belowlO nm collide with large particles consisting of a log-normal shape. The sensitivity of the furnace temperature on the particle size distribution and morphology of carbon black was further investigated by performing the calculation with the temperature being constant. With three requirements fulfilled, the aggregate shapes would become the most complex at 1850 K with a residence time of around 40 ms.
AB - The impact of nucleation behavior and particle size distribution on the morphology of carbon black is investigated using a fixed sectional approach by applying the detailed chemical kinetic reaction for our previous experimental work. The development rate of the particle size distribution increases with an increase in temperature and the size of small particles (size below 10 nm) decreases with an increase in residence time. To form the complex aggregate shapes, three requirements should be fulfilled: (i) large particle number concentration, (ii) high nucleation rate, and (iii) quench before small particles of size belowlO nm collide with large particles consisting of a log-normal shape. The sensitivity of the furnace temperature on the particle size distribution and morphology of carbon black was further investigated by performing the calculation with the temperature being constant. With three requirements fulfilled, the aggregate shapes would become the most complex at 1850 K with a residence time of around 40 ms.
KW - Carbon black
KW - Detailed chemical kinetic reaction
KW - Nucleation
KW - Particle size distribution
KW - Soot
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M3 - Conference contribution
AN - SCOPUS:84881088857
SN - 9781482205817
T3 - Technical Proceedings of the 2013 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2013
SP - 344
EP - 347
BT - Technical Proceedings of the 2013 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2013
T2 - Nanotechnology 2013: Advanced Materials, CNTs, Particles, Films and Composites - 2013 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2013
Y2 - 12 May 2013 through 16 May 2013
ER -