… fuel lance was inserted into the burner. An additional benefit of the extended lance was to
… The measurements included optimization of the location of the extended lance in the mixing …

… to study the structure of top blown burner lance blowing propane combustion flame and
chrome ore powder simultaneously. Optimal design of burner lance was confirmed and made for …

… ) and LD gas mixture as fuel via burner lances placed around the periphery of the kiln with …
on the surfaces of lance and nozzle openings, leading to choking. The burner lance pipes are …

… In the event of failure of the catalytic units, the lance must be … lance should also maintain
the liquid fuel capability of current, lean-premix burners by injecting the liquid fuel from the lance …

… The lances were arranged on a 3-ft (1-m) diameter around each burner, four lances per
burner at 90 degrees, two lances on the burner centerline circumference and two on each burner …

… The electrodes are normally turned on for 20 min; then the burners and the oxygen/carbon
blowers operate for the remaining 45–50 min (the burners only work for 20 min after the …

… Case for Oxy-fuel Burners The present interest in oxy-fuel burners represents this trend
carried to its logical conclusion. It has become apparent that some form of lance or burner using …

… lances in an alternate pattern, as shown in Fig. 1. On the other hand, the refractory thermal
shield protecting the external lances … introduced by the central lance, either through premixed-…

… between the lance and the burner exit section (labelled X3 in Figure 1). The distance can
be changed by moving the fuel lance relative to the burner throat section. The lance position …

… reaction within the burner. Burners with a centerbody or fuel lance provide a recirculation zone
… The experimental flashback study is focused on burners without fuel lance in the center of …