Spray Flame Study Using a Model Gas Turbine Swirl Burner

被引：15

作者：

Chong, Cheng Tung ^{[1
]}

Hochgreb, Simone ^{[2
]}

机构：

[1] Univ Teknol Malaysia, Fac Mech Engn, Skudai 81310, Johor, Malaysia

[2] Univ Cambridge, Dept Engn, Cambridge CB2 1PZ, England

来源：

ENERGY ENGINEERING AND ENVIRONMENTAL ENGINEERING, PTS 1AND 2 | 2013年 / 316-317卷

关键词：

swirl flame; flow field; gas turbine; palm biodiesel; Jet-A1; COMBUSTION CHARACTERISTICS; SPEEDS;

D O I：

10.4028/www.scientific.net/AMM.316-317.17

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

A model gas turbine burner was employed to investigate spray flames established under globally lean, continuous, swirling conditions. Two types of fuel were used to generate liquid spray flames: palm biodiesel and Jet-A1. The main swirling air flow was preheated to 350 degrees C prior to mixing with airblast-atomized fuel droplets at atmospheric pressure. The global flame structure of flame and flow field were investigated at the fixed power output of 6 kW. Flame chemiluminescence imaging technique was employed to investigate the flame reaction zones, while particle imaging velocimetry (PIV) was utilized to measure the flow field within the combustor. The flow fields of both flames are almost identical despite some differences in the flame reaction zones.

引用

页码：17 / +

页数：2

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