Print ISSN: 1681-6900

Online ISSN: 2412-0758

Keywords : Lean limit


Temperature Profile Measurement in Non-Premixed Turbulent Flame Near Lean Limit of LPG/Air Mixture

Hayder Abed Dhahad

Engineering and Technology Journal, 2010, Volume 28, Issue 8, Pages 1535-1544

The current research was carried out on the topic of non-Premixed turbulent
flames.
The temperature profile of non- premixed turbulent flame of lean LPG/Air
mixture were obtained.
A simple jet burner with two different inside diameter and having two different
perforated plates was designed in order to achieve turbulent flow .
The temperature was obtained at the two diameters and different positions for
perforated plates. The temperature profiles were obtained by using a fine
thermocouple ( 0.2mm diameter ) at height ( 3mm ) above the burner mouth. The
maximum temperature for all cases was found at flame edge, and start decreasing
for both sides .