Trevor D. Hadley, Kok-Seng Lim
Flue gas from process plants usually contains contaminants which require scrubbing prior to discharging to atmosphere. This paper describes an experimental technique to quantify the efficiency of liquid aerosol capture in a bed of moving particles, providing an effective means of generating and capturing tracer aerosol and determining overall aerosol capture efficiency. The results show the influence of superficial gas and particle velocity, bed height, and aerosol concentration on capture efficiency. Three predictive methods are explored: a capture parameter based on available surface area, a parameter based on dimensionless groupings, and a dispersion model based on aerosol particle filtration by fixed bed porous filters. Each method is applied to experimental data to evaluate their effectiveness in describing capture in the granular moving bed. The dispersion model method showed good potential in quantifying the experimental capture efficiency.
@article{4ce21065-5fb1-48d8-9e67-d61c9340f384,
title={The capture of aerosol in a granular mov},
author={Trevor D. Hadley and Kok-Seng Lim},
year={2026},
language={en}
}TY - JOUR TI - The capture of aerosol in a granular mov AU - Trevor D. Hadley AU - Kok-Seng Lim PY - 2026 LA - en ER -
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