Flame temperature and alkali emission in combustion of sugarcane bagasse and straw

This work presents a numerical and experimental study in a laboratorial rig to measure local flame temperature and alkali emission during the combustion of sugarcane bagasse and straw. Tubular combustion chamber to simulate combustion in grate is used. A spectral analysis method in the visible spect...

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Autores principales:	Salinas Carlos T., Gonzales Leonardo, Bellido Luis Felipe, Ramos Lucas, Marcelo-Aldana Daniel
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/dfe99fdb587b48caaa81456338da439a
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spelling	oai:doaj.org-article:dfe99fdb587b48caaa81456338da439a2021-11-12T11:44:47ZFlame temperature and alkali emission in combustion of sugarcane bagasse and straw2267-124210.1051/e3sconf/202132300035https://doaj.org/article/dfe99fdb587b48caaa81456338da439a2021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/99/e3sconf_mpsu2021_00035.pdfhttps://doaj.org/toc/2267-1242This work presents a numerical and experimental study in a laboratorial rig to measure local flame temperature and alkali emission during the combustion of sugarcane bagasse and straw. Tubular combustion chamber to simulate combustion in grate is used. A spectral analysis method in the visible spectrum was used for measurement of local temperatures in a sugarcane bagasse flame and sugarcane straw flame. The two-color method is used to calculate flame temperature. In flame reactive zone, the bagasse and straw flame temperatures in the range of 1420 to 1510 K and in the range of 1450 to 1550 K respectively are calculated. The intensity of alkali emission during the sugarcane bagasse and straw combustion is calculated using data of the spectrum in visible range. It was found that potassium emission is correlated with the instantaneous bagasse flame temperature in the reactive combustion zone. Emission of potassium and sodium during straw combustion is higher than in bagasse combustion. Temperature and alkali emissions along the flame height are measured.Salinas Carlos T.Gonzales LeonardoBellido Luis FelipeRamos LucasMarcelo-Aldana DanielEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 323, p 00035 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Salinas Carlos T. Gonzales Leonardo Bellido Luis Felipe Ramos Lucas Marcelo-Aldana Daniel Flame temperature and alkali emission in combustion of sugarcane bagasse and straw
description	This work presents a numerical and experimental study in a laboratorial rig to measure local flame temperature and alkali emission during the combustion of sugarcane bagasse and straw. Tubular combustion chamber to simulate combustion in grate is used. A spectral analysis method in the visible spectrum was used for measurement of local temperatures in a sugarcane bagasse flame and sugarcane straw flame. The two-color method is used to calculate flame temperature. In flame reactive zone, the bagasse and straw flame temperatures in the range of 1420 to 1510 K and in the range of 1450 to 1550 K respectively are calculated. The intensity of alkali emission during the sugarcane bagasse and straw combustion is calculated using data of the spectrum in visible range. It was found that potassium emission is correlated with the instantaneous bagasse flame temperature in the reactive combustion zone. Emission of potassium and sodium during straw combustion is higher than in bagasse combustion. Temperature and alkali emissions along the flame height are measured.
format	article
author	Salinas Carlos T. Gonzales Leonardo Bellido Luis Felipe Ramos Lucas Marcelo-Aldana Daniel
author_facet	Salinas Carlos T. Gonzales Leonardo Bellido Luis Felipe Ramos Lucas Marcelo-Aldana Daniel
author_sort	Salinas Carlos T.
title	Flame temperature and alkali emission in combustion of sugarcane bagasse and straw
title_short	Flame temperature and alkali emission in combustion of sugarcane bagasse and straw
title_full	Flame temperature and alkali emission in combustion of sugarcane bagasse and straw
title_fullStr	Flame temperature and alkali emission in combustion of sugarcane bagasse and straw
title_full_unstemmed	Flame temperature and alkali emission in combustion of sugarcane bagasse and straw
title_sort	flame temperature and alkali emission in combustion of sugarcane bagasse and straw
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/dfe99fdb587b48caaa81456338da439a
work_keys_str_mv	AT salinascarlost flametemperatureandalkaliemissionincombustionofsugarcanebagasseandstraw AT gonzalesleonardo flametemperatureandalkaliemissionincombustionofsugarcanebagasseandstraw AT bellidoluisfelipe flametemperatureandalkaliemissionincombustionofsugarcanebagasseandstraw AT ramoslucas flametemperatureandalkaliemissionincombustionofsugarcanebagasseandstraw AT marceloaldanadaniel flametemperatureandalkaliemissionincombustionofsugarcanebagasseandstraw
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Flame temperature and alkali emission in combustion of sugarcane bagasse and straw

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