Size-fractionating aerosol generator
Journal
Aerosol Science and Technology
Journal Volume
13
Journal Issue
4
Pages
450-458
Date Issued
1990
Author(s)
Abstract
An aerosol generator has been developed and evaluated for applications where the aerosol concentration and size distribution need to be tailored to specific needs. In this device, a modified Wright nebulizer generates the primaryaerosol whose concentration and, to a limited degree, size distribution are adjusted through selection of the pressure drop and the gas-to-liquid flow rate ratio. Further modification of the size distribution is achieved through virtual and solid-plate impaction so that specific aerosol concentration in specific size ranges can be chosen as the aerosol output. © 1990 Elsevier Science Publishing Co., Inc.
SDGs
Type
journal article
