On-line measurement of temperature and water vapor in CH4 /air premixed flame using near-infrared diode laser

被引：0
|
作者：
陶波 [1 ]
叶锡生 [1 ]
胡志云 [1 ]
张立荣 [1 ]
刘晶儒 [1 ]
机构：
[1] State Key Laboratory of Laser Interaction with Matter,Northwest Institute of Nuclear Technology
来源：
Chinese Optics Letters | 2010年 / 8卷 / 11期
关键词：
line; air premixed flame using near-infrared diode laser; On-line measurement of temperature and water vapor in CH4; CH;
D O I：
暂无
中图分类号：
TN248.4 [半导体激光器];
学科分类号：
0803 ; 080401 ; 080901 ;
摘要：
We establish a single diode laser sensor system to obtain temperature and water concentration in CH4/air premixed flame.Line-of-sight properties are analyzed,but line-of-sight results are not path average values for temperature measurements.The measurements are performed on a flat burner based on scannedwavelength direct absorption spectroscopy using two adjacent water lines at 7153.75 and 7154.35 cm 1.Real-time results are acquired using a data acquisition card with a Labview data processing program.The standard uncertainties of the temperature and water concentration measurements are 2.3% and 5.1%,respectively.
引用
收藏
页码：1098 / 1101
页数：4
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