Nian TANG, Shu-kai HE, Xiao-zhe ZENG, Huan-xin WANG, Dong-wei SUN, Qian-qian WU, Jing-wei LI. Research on Infrared Absorption Characteristics and Detection Technology of New Environmentally Friendly Insulating Gas Trans-1,1,1,4,4,4-Hexafluoro-2-Butene[J]. Spectroscopy and Spectral Analysis, 2021, 41(10): 3099
- Spectroscopy and Spectral Analysis
- Vol. 41, Issue 10, 3099 (2021)
Fig. 1. Schematic diagram of the self-built experimental platform
Fig. 2. IR spectrum obtained by FTIR experiment and the simulated results of HFO-1336mzz(E)
(a): Gas spectrum experimental test;(b): Gas spectral simulation and prediction
The concentration of the measured gas is 33 μL·L-1 at the temperature of 298 K and the pressure of 100 kPa
(a): Gas spectrum experimental test;(b): Gas spectral simulation and prediction
The concentration of the measured gas is 33 μL·L-1 at the temperature of 298 K and the pressure of 100 kPa
Fig. 3. The main vibration forms of HFO-1336mzz(E) gas molecule at the corresponding strong absorption positions
Fig. 4. IR absorption spectrum of HFO-1336mzz(E), CO2 and H2O in the band of 1 100~1 350 cm-1 (The illustration is a partial enlarged view)
The concentration of the aboved gases is respectively 33, 400 and 20 μL·L-1 at the temperature of 298 K and the pressure of 100 kPa
The concentration of the aboved gases is respectively 33, 400 and 20 μL·L-1 at the temperature of 298 K and the pressure of 100 kPa
Fig. 5. IR absorption spectra of HFO-1336mzz (E) at different pressure
(a): Absorption lines at different pressures; (b): Peak absorption coefficients at different pressures
The concentration of the measured gas is 33 μL·L-1 at the temperature of 298 K
(a): Absorption lines at different pressures; (b): Peak absorption coefficients at different pressures
The concentration of the measured gas is 33 μL·L-1 at the temperature of 298 K
Fig. 6. IR absorption spectra of HFO-1336mzz(E) gas at different temperatures
(a): Absorption lines at different temperature; (b): Peak absorption coefficients at different pressures
The concentration of the measured gas is 33 μL·L-1 at the pressure of 100 kPa
(a): Absorption lines at different temperature; (b): Peak absorption coefficients at different pressures
The concentration of the measured gas is 33 μL·L-1 at the pressure of 100 kPa
Fig. 7. The absorption factor corresponding to the low concentration leakage of HFO-1336mzz(E) gas and the high concentration mixing ratio
(a): The absorption rate corresponding to low concentration leakage of 0~4 000 ppm;(b): The absorption rate corresponding to the mixing ratio of 1%~20% high concentration
(a): The absorption rate corresponding to low concentration leakage of 0~4 000 ppm;(b): The absorption rate corresponding to the mixing ratio of 1%~20% high concentration
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20