Formation and Emission of Submicron Particles in Pulverized Olive Residue (Orujillo) Combustion

摘要: The particle formation and emission in the combustion of pulverized olive residue (orujillo) is studied this work. fuel has been burned controlled conditions an entrained flow reactor. A bimodal distribution with mode peaks at 155 nm 110 μm found for fly ashes. Coarse particles have characterized by laser diffractometry SEM, while fines analyzed low-pressure impaction, DMA, X-ray diffraction. Particles Dp < 1 are composed only K2SO4 KCl same mass proportion, possibly K3PO4 (less than 7% mass). use a new sampling probe TEM allowed detailed study these when flue gases cool down. experimentally to start nucleation over 900°C, not observed temperature. Condensation on nuclei sample taken 560°C. These “formation steps” good agreement both theoretical calculations other authors si...