The Characterization of Liquefied Petroleum Gas (LPG) Using a Modified Bunsen Burner

被引：4
|
作者：
Alfarraj, Bader A. [1 ]
Al-Harbi, Ahmed A. [1 ]
Binjuwair, Saud A. [1 ]
Alkhedhair, Abdullah [1 ]
机构：
[1] King Abdulaziz City Sci & Technol KACST, Riyadh 11442, Saudi Arabia
来源：
JOURNAL OF COMBUSTION | 2022年 / 2022卷
关键词：
LAMINAR BURNING VELOCITY; PREMIXED FLAMES; AIR; PERFORMANCE; COMBUSTION; DIFFUSION; SYNGAS; JETS;
D O I：
10.1155/2022/6977930
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The equivalence ratio ranges were found between 22.77 and 42.93 for the Saudi LPG/air mixture using a traditional Bunsen burner. An operation problem was found with a traditional Bunsen burner for the Saudi LPG/air mixture, especially in a lean mixture. Therefore, a Bunsen burner was successfully modified to overcome the limits of operation with different mixtures of Saudi LPG/air and a stable flame was obtained. The equivalence ratio ranges were found between 0.68 and 1.30 using the modified Bunsen burner. A premixed flame was used for the modified Bunsen burner. A MATLAB algorithm was successfully applied to flame image processing and measurement of laminar burning velocity. The laminar burning velocity was determined to be approximately 35 +/- 0.91 cm/s under stoichiometric conditions using the modified Bunsen burner for the Saudi LPG/air mixture. The half-cone angle of the flame was found to be 16.20 +/- 0.76 degrees. The minimum flame height was observed to be 21.50 +/- 0.22 mm above the Bunsen burner exit.
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页数：9
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