Summary
On this paper, we independently designed and constructed an experimental platform, together with a combustion system and a soot particles assortment system. Soot generated contained in the flame and soot emitted exterior the flame have been collected in the course of the combustion of kerosene and kerosene blended with ethanol gas. Transmission electron microscopy, X-ray photoelectron spectroscopy, Fourier rework infrared spectroscopy, Raman spectroscopy, and thermogravimetry have been used to characterize each soot samples. The outcomes present that the addition of ethanol to kerosene, i.e., the formation of blended gas, causes the lag of soot emission. With the rise in ethanol addition, the incipient soot particles have been generated contained in the flame, and small, unoxidized, and heat-aging soot particles have been emitted exterior the flame. The oxidation exercise of soot particles produced by including ethanol decreased, which was associated to their particle dimension.
Disclosure assertion
No potential battle of curiosity was reported by the authors.
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