Eventos Anais de eventos
ENCIT 2018
Brazilian Congress of Thermal Sciences and Engineering
EVALUATION OF FLAME LENGTH IN MULTI-JET NON-PREMIXED NATURAL GAS FLAMES DILUTED WITH CO2
Submission Author:
Pedro Ferreira Nicoloso , RS , Brazil
Co-Authors:
Pedro Ferreira Nicoloso, Isaias Machado, Felipe Roman Centeno, Fernando Pereira, PAULO PAGOT
Presenter: Pedro Ferreira Nicoloso
doi://10.26678/ABCM.ENCIT2018.CIT18-0410
Abstract
Combustion in offshore flares can diminish pollutants released to the environment but at the same time affects negatively the working areas due to the safety requirements on the platform. For this reason, the subject of this work is to perform an experimental study of a small scale multi-jet flare with turbulent non-premixed flames having two burners placed side-by-side to understand the flame length by varying fuel and diluent flowrates, and distance between burners. Experimental measurements for multi-jet configuration indicates that the flame length is maximum when flames are completely merged and slowly decreases with the separation distance and presents its minimum value when the single jet configuration is reached for S/d is equal to 10.
Keywords
natural gas combustion, thermal radiation, multi-jet flames, non-premixed flames

