Détail de la notice
Titre du Document
Emissions of oil-fired furnaces burning with sodium chloride-contained air
Auteur(s)
CHERNG-YUAN LIN ; MING-JU HSIEH
Résumé
Because of the increasing concern about the global environmental pollution and health problems, the burning of marine and industrial heavy oil-fired furnaces operated in atmospheric air of high sodium chloride content has long attracted much research interest. It is known that many complex compounds of oxides could be formed from the oxidation process of a degraded heavy oil containing various extents of toxic metallic compounds of vanadium, potassium, etc. with the inlet air of high sodium chloride content, which results in an alteration of emission characteristics of a combustion unit. In this study, a small furnace associated with an industrial burner was employed to investigate the influences of the existence of sodium chloride in atmospheric air on the emissions of marine or industrial oil-fired furnace. The burning gas characteristics such as carbon dioxide, nitrogen oxides, gas temperature were analyzed using a gas analyzer and a L-type thermocouple. This study shows that the emission is affected to a significant extent by the presence of sodium chloride. Poorer atomization and in turn less complete burning of the injected oil was caused by the addition of NaCI in the inlet air. The formations of excess oxygen, carbon monoxide, and sulfur dioxide were enhanced while the emission of carbon dioxide was inhibited with the existence of sodium chloride in the inlet air. In addition, the nitrogen oxides emission decreased with the addition of sodium chloride primarily due to
Editeur
Dekker
Identifiant
ISSN : 0360-1226 CODEN : JESEDU
Source
Langue
Anglais
Pour les membres de la communauté du CNRS, ce document est autorisé à la reproduction à titre gratuit.
Pour les membres des communautés hors CNRS, la reproduction de ce document à titre onéreux sera fournie sous réserve d’autorisation du Centre Français d’exploitation du droit de Copie.

Pour bénéficier de nos services (strictement destinés aux membres de la communauté CNRS (Centre National de la Recherche Scientifique), de l'ESR français (Enseignement Supérieur et Recherche), et du secteur public français & étranger) :