
FIGURE 16.12
OH* chemiluminescence images showing the average ame structure at 21.4 kW power and Φ = 0.7 for four different oxygen concentrations.
(a) 26% O
2
(b) 30% O
2
(c) 34% O
2
(d) 38% O
2
. (From Kutne, P. et al., Proc. Combust. Inst., 33, 3383, 2011.)
FIGURE 18.10
ALROLL™ oxygen burners installed on a sidewall of a billet reheat furnace. (From Kobayashi, H. and Tsiava, R., Oxy-fuel burners, Chapter 21
in Industrial Burners Handbook, Baukal, C. (ed.), CRC Press, Boca Raton, FL, 2004.)