Experimental measurements of the NOx and CO concentrations operating in oscillatory and non-oscillatory burning conditions

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorMartins, C. A.
dc.creatorCarvalho, J. A.
dc.creatorVeras, CAG
dc.creatorFerreira, M. A.
dc.creatorLacava, P. T.
dc.date2014-05-20T13:27:28Z
dc.date2016-10-25T16:47:25Z
dc.date2014-05-20T13:27:28Z
dc.date2016-10-25T16:47:25Z
dc.date2006-01-01
dc.date.accessioned2017-04-05T20:08:34Z
dc.date.available2017-04-05T20:08:34Z
dc.identifierFuel. Oxford: Elsevier B.V., v. 85, n. 1, p. 84-93, 2006.
dc.identifier0016-2361
dc.identifierhttp://hdl.handle.net/11449/9043
dc.identifierhttp://acervodigital.unesp.br/handle/11449/9043
dc.identifier10.1016/j.fuel.2005.05.020
dc.identifierWOS:000235223800010
dc.identifierhttp://dx.doi.org/10.1016/j.fuel.2005.05.020
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/857255
dc.descriptionThe 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 O-2 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. (c) 2005 Elsevier Ltd. All rights reserved.
dc.languageeng
dc.publisherElsevier B.V.
dc.relationFuel
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectNOx
dc.subjectformation
dc.subjectpulse combustion
dc.titleExperimental measurements of the NOx and CO concentrations operating in oscillatory and non-oscillatory burning conditions
dc.typeOtro


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