Comparative analysis between methane and hydrogen regarding ignition and combustion in diffusive mode

The hydrogen is expected to become the energy vector of the future. If for environmental protection this concept it is obvious, the data for the design of hydrogen combustion facilities are still insufficient. This paper discusses the fundamental actions related to the design of a hydrogen burner. N...

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Autores principales:	Mihăescu Lucian, Stanciu Dorin, Lăzăroiu Gheorghe, Pîșă Ionel, Negreanu Gabriel
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/b45be40d38cb456e9c10cca3829997d7
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spelling	oai:doaj.org-article:b45be40d38cb456e9c10cca3829997d72021-12-02T17:12:13ZComparative analysis between methane and hydrogen regarding ignition and combustion in diffusive mode2267-124210.1051/e3sconf/202132701001https://doaj.org/article/b45be40d38cb456e9c10cca3829997d72021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/103/e3sconf_pepm2021_01001.pdfhttps://doaj.org/toc/2267-1242The hydrogen is expected to become the energy vector of the future. If for environmental protection this concept it is obvious, the data for the design of hydrogen combustion facilities are still insufficient. This paper discusses the fundamental actions related to the design of a hydrogen burner. Numerical modelling researches using the Ansys-Fluent software has shown the link between the flow velocity in combustible gas jets together with the required air and the combustion rates. Combustion models (both analytical and numerical) allowed finding the optimal ratios between the two specified velocities (combustion and flow) compared to those for methane combustion, correlated also with the classical directions and recommendations for the burner design.Mihăescu LucianStanciu DorinLăzăroiu GheorghePîșă IonelNegreanu GabrielEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 327, p 01001 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Mihăescu Lucian Stanciu Dorin Lăzăroiu Gheorghe Pîșă Ionel Negreanu Gabriel Comparative analysis between methane and hydrogen regarding ignition and combustion in diffusive mode
description	The hydrogen is expected to become the energy vector of the future. If for environmental protection this concept it is obvious, the data for the design of hydrogen combustion facilities are still insufficient. This paper discusses the fundamental actions related to the design of a hydrogen burner. Numerical modelling researches using the Ansys-Fluent software has shown the link between the flow velocity in combustible gas jets together with the required air and the combustion rates. Combustion models (both analytical and numerical) allowed finding the optimal ratios between the two specified velocities (combustion and flow) compared to those for methane combustion, correlated also with the classical directions and recommendations for the burner design.
format	article
author	Mihăescu Lucian Stanciu Dorin Lăzăroiu Gheorghe Pîșă Ionel Negreanu Gabriel
author_facet	Mihăescu Lucian Stanciu Dorin Lăzăroiu Gheorghe Pîșă Ionel Negreanu Gabriel
author_sort	Mihăescu Lucian
title	Comparative analysis between methane and hydrogen regarding ignition and combustion in diffusive mode
title_short	Comparative analysis between methane and hydrogen regarding ignition and combustion in diffusive mode
title_full	Comparative analysis between methane and hydrogen regarding ignition and combustion in diffusive mode
title_fullStr	Comparative analysis between methane and hydrogen regarding ignition and combustion in diffusive mode
title_full_unstemmed	Comparative analysis between methane and hydrogen regarding ignition and combustion in diffusive mode
title_sort	comparative analysis between methane and hydrogen regarding ignition and combustion in diffusive mode
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/b45be40d38cb456e9c10cca3829997d7
work_keys_str_mv	AT mihaesculucian comparativeanalysisbetweenmethaneandhydrogenregardingignitionandcombustionindiffusivemode AT stanciudorin comparativeanalysisbetweenmethaneandhydrogenregardingignitionandcombustionindiffusivemode AT lazaroiugheorghe comparativeanalysisbetweenmethaneandhydrogenregardingignitionandcombustionindiffusivemode AT pisaionel comparativeanalysisbetweenmethaneandhydrogenregardingignitionandcombustionindiffusivemode AT negreanugabriel comparativeanalysisbetweenmethaneandhydrogenregardingignitionandcombustionindiffusivemode
_version_	1718381456747659264

Comparative analysis between methane and hydrogen regarding ignition and combustion in diffusive mode

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