%0 Journal Article
%@holdercode {isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S}
%@nexthigherunit 8JMKD3MGPCW/3ET38CH
%@archivingpolicy denypublisher denyfinaldraft24
%@usergroup administrator
%@usergroup ignes
%3 experimental.pdf
%@dissemination WEBSCI; PORTALCAPES; COMPENDEX.
%2 sid.inpe.br/iris@1917/2006/01.31.17.36.10
%4 sid.inpe.br/iris@1917/2006/01.31.17.36
%X Abstract - The effects of combustion driven acoustic oscillations in carbon monoxide and nitrogen oxides emission rates of a combustor operated with liquefied petroleum gas (LPG) were investigated. Because the fuel does not contain nitrogen, tests were also conducted with ammonia injected in the fuel, in order to study the formation of fuel NOx. The main conclusions were: (a) the pulsating combustion process is more efficient than the non-pulsating one and (b) the pulsating combustion process generates higher rates of NOx, with and without ammonia injection, as shown by CO and NO concentrations as function of the O2 concentration. An increase in the LPG flow rate, keeping constant the air to fuel ratio, increased the acoustic pressure amplitude and the frequency of oscillation. The injection of ammonia had no influence on either pressure amplitude or frequency. q 2005 Elsevier Ltd. All rights reserved. .
%8 Jan.
%N 1
%T Experimental measurements of the NOx and CO concentrations operating in oscillatory and non-oscillatory burning conditions.
%K NOx formation, Pulse combustion.
%@secondarytype PRE PI
%@group LCP-INPE-MCT-BR
%@secondarykey INPE--PRE/
%@issn 0016-2361
%@affiliation Instituto Tecnológico de Aeronáutica (ITA)
%@affiliation Instituto Nacional de Pesquisas Espaciais (INPE)
%B Fuel
%@language English
%P 84-93
%D 2006
%V 85
%A Martins, Cristiane Aparecida,
%A Carvalho Júnior, João Andrade,
%A Veras, Carlos Alberto Gurgel,
%A Ferreira, Marco Aurélio,
%A Lacava, Pedro Teixeira,
%@area COMB