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Effect of Nozzle Distance and Angle in the Iron-ore Sintering Dual Burner on Flame Characteristics  

Lee, Young-Jun (Graduate School of Mechanical Engineering, Pusan National University)
Hwang, Min-Young (Graduate School of Mechanical Engineering, Pusan National University)
Kim, Gyu-Bo (School of Mechanical Engineering, Pusan National University)
Song, Ju-Hun (School of Mechanical Engineering, Pusan National University)
Chang, Young-June (School of Mechanical Engineering, Pusan National University)
Jeon, Chung-Hwan (School of Mechanical Engineering, Pusan National University)
Publication Information
Abstract
The objective of this study is to investigate the combustion characteristics of dual type of sintering burner as a function of design parameters using lab-scale sintering burner through experimental and numerical approaches. Combustion characteristics were evaluated by the radical method. The numerical model was verified as a temperature using R type of thermocouple at the bed surface. The effect of nozzle distance and angle were performed through the CFD analysis, and the comparison of burner types. As a results, dual type burner has more wider and uniform flame distribution than single type burner. Asymmetry and 45 degree angle condition have been suggested as an optimal condition for the ignition of the sintering bed surface.
Keywords
Sintering burner; COG(Coke Oven Gas); Nozzle distance; Nozzle angle; Radical;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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