TY - EJOUR
AU - Khorsandi, Alireza
AU - Sabouri, Saeed Ghavami
PY - 2023
DA - November
TI - Industrial application of apodized gas sensor for on-line and in situ measurement of CO and CO2 concentration
T2 - Journal of Theoretical and Applied Physics
VL - 14
L1 - https://oiccpress.com/journal-of-theoretical-and-applied-physics/article/industrial-application-of-apodized-gas-sensor-for-on-line-and-in-situ-measurement-of-co-and-co2-concentration-2/
DO - 10.1007/s40094-020-00396-z
N2 - AbstractThe performance of an apodized gas sensor is demonstrated through simultaneous detection of CO and CO2 absorption lines around 1.57 µm in the recuperator channel of a gas-fired industrial furnace at Shahid Montazeri power plant (SMPP) industry. This led to the concentration measurement of targeted molecules as less than ~ 1% and 9.5%, respectively, at atmospheric pressure and 350 °C, indicating close consistency with the reference data reported by SMPP. A minimum detectable absorption of ~ 0.4 × 10−3, corresponding to a detection sensitivity of ~ 4.8 × 10−9 cm−1 Hz−1/2 is measured in this application.
IS - 4
PB - OICC Press
KW - Wavelength modulation spectroscopy, Apodized gas sensor, Tunable diode laser 
EN -