图书馆订阅: Guest
Begell Digital Portal Begell 数字图书馆 电子图书 期刊 参考文献及会议录 研究收集
国际计算热科学期刊
ESCI SJR: 0.249 SNIP: 0.434 CiteScore™: 1.4

ISSN 打印: 1940-2503
ISSN 在线: 1940-2554

国际计算热科学期刊

DOI: 10.1615/ComputThermalScien.2014010444
pages 541-551

REDUCED MECHANISM FOR COMBUSTION OF HYDROGEN AND METHANE WITH NITROGEN CHEMISTRY

Pedro Azevedo
LNEG, Estrada do Paco do Lumiar, 22,1649-038 Lisboa, Portugal
Isabel Cabrita
LNEG, Estrada do Paco do Lumiar, 22,1649-038 Lisboa, Portugal
Carlos Pinho
CEFT − DEMEC − Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, s/n, 4200-465 Porto, Portugal

ABSTRACT

A reduced chemical kinetic reaction mechanism that could be used in computational fluid dynamics (CFD) software was developed to describe the formation of nitrogen oxides and their subsequent destruction in hydrogen and/or hydrocarbon flames with or without seeding of nitrogen compounds. The research work presented here will describe the numerical work done with the application "CHEMKIN" in order to verify the quality of the reduced mechanism. The mechanism was validated through comparisons between computational data from a variety of different sources. In addition, numerical experiments were carried out to examine features of methane combustion in which the detailed mechanisms can be used to compare their response. The proposed reduced mechanism provides reasonable agreement with the studied detailed mechanisms, mainly in the species produced from the hydrocarbon oxidation process. Regarding the produced nitrogen species, the proposed reduced mechanism showed the same tendencies as the detailed mechanisms, but there is a need for a better agreement regarding the quantities.


Articles with similar content:

DILUTION EFFECTS IN NATURAL GAS MILD COMBUSTION
International Journal of Energy for a Clean Environment, Vol.7, 2006, issue 2
A. Tregrossi, Antonio Cavaliere, M. De Joannon, Pino Sabia
NUMERICAL STUDY OF THE EFFECT OF TYPE OF FUEL ON POLLUTANT EMISSIONS IN A DIESEL ENGINE
ICHMT DIGITAL LIBRARY ONLINE, Vol.13, 2008, issue
Seloua Kabar
METHODOLOGY FOR EFFICIENT PERFORMANCE OF MULTISCALE MODELING METHODS IN HETEROGENEOUS HARDWARE INFRASTRUCTURES
International Journal for Multiscale Computational Engineering, Vol.17, 2019, issue 3
Lukasz Rauch
MODELLING AS A SUPPORTING TOOL FOR RESEARCH AND DEVELOPMENT OF LOW-NOX GAS BURNERS
ICHMT DIGITAL LIBRARY ONLINE, Vol.11, 2004, issue
Frantisek Broz, Petr Stehlik, Jiri Hajek, Jaroslav Oral, Vit Kermes
Acid-base reactions leading to fouling and corrosive ionic liquids in the combustion of biomass
Advances in Molten Salts, Vol.0, 1998, issue
Milton Blander