A comparative study of the structure of burning sprays of number 2 and SRC-II fuel oils
β Scribed by S.R. Gollahalli; J.D. Lin
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 662 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0010-2180
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β¦ Synopsis
This paper deals with a comparative-experimental study of the flame structure of the air-blast atomized sprays of number 2 fuel oil (petroleum derived) and SRC-II fuel oil (coal derived). The effects of fuel flow rate, atomizing air flow rate, and swirling air flow rate on the following flame characteristics have been studied: flame appearance and length, axial and radial profiles of temperature, concentration of major species CO 2, H20, 02, and CO, concentration of oxides of nitrogen and particulates, and radiant power emission. The results indicate that gross flame properties and the effects of operating variables on them in SRC-II and number 2 fuel oil flames are qualitatively similar. The magnitudes of flame radiation, particulate concentration, and nitrogen oxide concentrations are higher and peak temperatures are lower in SRC-II oil flame than in number 2 oil flame.
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