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Fig. 5 Experimental setup
get cooled, then the thermal imaging of the material is captured in order to find out
the minute cracks and damage. Even the thermal imager could also provide the better
results there presents only the minute hair-like cracks even after the experiment is
conducted several times (Figs. 9, 10, 11 and 12).
9 Flue Gas Analyzing
The traditional stove and the energy-efficient stove were used, and the smoke from the
energy-efficient stove was tested using the online portable flue gas analyzer (Fig. 13).
The flue gas from the energy-efficient stove contains CO, SO 2 , O 2 , NO 2 , C x H y ,
H 2 S, CO 2 and NO x in main, and these are measured and noted. The excess air
requirement is also considered (Table 2).
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