Host: The Japan Society of Mechanical Engineers
Name : [in Japanese]
Date : September 09, 2018 - September 12, 2018
PM aggregation technique by water vapor addition and condensation was attempted. PM exhausted from a benzene laminar diffusion flame was used as test sample. Particle diameter (DPM) distributions of original PM and water condensed PM were measured by a Low Pressure Impactor. Mass concentration of water condensed PM at DPM < 160 nm (corresponding to peak diameter of original PM diameter) was lower than that of original PM. Then, mass concentration of water condensed PM at DPM > 160nm was higher than that of original PM. Therefore, it was considered that PM aggregation promoted by water vapor addition and condensation.