A novel lidar system for CH4 and VOC's detection of fugitive emissions and environmental monitoring
Carregando...
Data
Data de publicação:
2018
Autores IPEN
Orientador
Título da Revista
ISSN da Revista
Título do Volume
É parte de
É parte de
É parte de
É parte de
LIDAR TECHNOLOGIES, TECHNIQUES, AND MEASUREMENTS FOR ATMOSPHERIC REMOTE SENSING, 14th
Exportar
Resumo
This study presents an overview of the recently results obtained by a novel concept of a lidar to remotely
monitor methane and volatile organic compound including aerosols and fugitive gas emissions from pipelines,
waste disposal areas and tankages. The system works based on Raman and
uorescence scattering principles
by emission of a 355 nm beam (3rd Nd:YAG harmonic) and detection of the wavelengths at 355 nm (elastic),
353 nm (oxygen + nitrogen rotational Raman) and 396 nm (methane vibrational Raman) and alternatively
the system can be switched to a
uorescence lidar based on a 32-channel PMT coupled to an spectrometer to
be able to observe
uorescence scattering caused by VOC's and aerosols. This paper shows a summary of the
results obtained in the preliminary campaigns, which were carried out under di erent conditions to be adopted
as benchmark for the system performance regarding detection limits, calibration capabilities, and time vs range
resolution, in order to optimize the system performance.
Como referenciar
LANDULFO, EDUARDO; GUARDANI, ROBERTO; MACEDO, FERNANDA M.; COSTA, RENATA F. da; ARLEQUES, ANTONIO G.; KORENSKII, MIKHAIL; VESELOVSKII, IGOR. A novel lidar system for CH4 and VOC's detection of fugitive emissions and environmental monitoring. In: SINGH, UPENDRA N. (ed.); TZEREMES, GEORGIOS D. (ed.). In: LIDAR TECHNOLOGIES, TECHNIQUES, AND MEASUREMENTS FOR ATMOSPHERIC REMOTE SENSING, 14th, September 10-13, 2018, Berlin, Germany. Proceedings... Bellingham, WA, USA: Society of Photo-optical Instrumentation Engineers, 2018. p. 107910B-1 - 107910B-6. (SPIE Proceedings Series, 10791). DOI: 10.1117/12.2324295. Disponível em: http://repositorio.ipen.br/handle/123456789/29474. Acesso em: 18 Apr 2024.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.