Laser & Optoelectronics Progress, Volume. 58, Issue 17, 1730002(2021)
Study on Releasing Characteristics of Solid Fuel Pyrolysis Volatilization Based on LIBS
Fig. 1. Experimental device system. (a) Pyrolysis system; (b) spectral acquisition system; (c) space detection area
Fig. 2. LIBS of each element after pyrolysis for 30 s. (a) Coal; (b) Eucalyptus
Fig. 3. Spatial distribution of spectral intensity of each element in volatiles.(a)Coal;(b)Eucalyptus
Fig. 4. Comparison of coal and Eucalyptus pyrolysis elements at 1 mm height.(a)Peak time;(b)spectral intensity integral
Fig. 5. Performance curves of coal pyrolysis. (a) Spatial distribution of IH/IC values; (b) spatial distribution of residual energy; (c) relationship between residual energy and IH/IC at 1 mm height; (d) relationship between residual energy and IH/IC at 3 mm height
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Weihao Zhao, MeiRong Dong, Shishi Li, Gangfu Rao, Jidong Lu. Study on Releasing Characteristics of Solid Fuel Pyrolysis Volatilization Based on LIBS[J]. Laser & Optoelectronics Progress, 2021, 58(17): 1730002
Category: Spectroscopy
Received: Dec. 21, 2020
Accepted: Jan. 19, 2021
Published Online: Sep. 14, 2021
The Author Email: Dong MeiRong (epdongmr@scut.edu.cn)