Condensation-evaporator nanoparticle charger

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United States of America Patent

PATENT NO 9579662
APP PUB NO 20140029154A1
SERIAL NO

14043662

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Abstract

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A particle charging method and apparatus are provided. An ion source is applied to a particle laden flow. The flow is introduced into a container in a laminar manner. The container has at least a first section, a second section and a third section. The first section includes wetted walls at a first temperature. A second section adjacent to the first section has wetted walls at a second temperature T2 greater than the first temperature T1. A third section adjacent to the second section has dry walls provided at a temperature T3 equal to or greater than T2. Additional water removal and temperature conditioning sections may be provided.

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Patent Owner(s)

Patent OwnerAddress
AEROSOL DYNAMICS INC935 GRAYSON STREET BERKELEY CA 94710

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hering, Susanne Vera Berkeley, US 19 97
Lewis, Gregory Stephen Berkeley, US 14 40
Spielman, Steven Russel Oakland, US 19 54

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