Investigation of the possibility for reducing agglomeration of aerosol nanoparticles by using the needle-plate corona charger
https://doi.org/10.17586/2220-8054-2018-9-4-491-495
Аннотация
The results of the research are given to show the possibility of reducing the agglomeration of aerosol nanoparticles using the needle-plate corona charger. It has been found that the charger fulfills the functions of an electrofilter-separator, precipitating large particles of agglomerates at a size more than 250 nm, leaving smaller non-agglomerated particles in the flow. Using the developed charger allows us to significantly reduce the agglomeration of particles at sufficiently low aerosol flow rates. As a result of changing the parameters of the charger (corona discharge current from 35 to 215 µA, aerosol flow through the charger from 33 to 250 l/min and the corona polarity), the mean particle size decreases more than in 1.5-fold.
Об авторах
A. Efimov
Moscow Institute of Physics and Technology
Россия
Россия
P. Arsenov
Moscow Institute of Physics and Technology
Россия
Россия
V. Ivanov
Moscow Institute of Physics and Technology
Россия
Россия
Список литературы
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Рецензия
Для цитирования:
, , . Наносистемы: физика, химия, математика. 2018;9(4):491-495. https://doi.org/10.17586/2220-8054-2018-9-4-491-495
For citation:
Efimov A.A., Arsenov P.V., Ivanov V.V. Investigation of the possibility for reducing agglomeration of aerosol nanoparticles by using the needle-plate corona charger. Nanosystems: Physics, Chemistry, Mathematics. 2018;9(4):491-495. https://doi.org/10.17586/2220-8054-2018-9-4-491-495
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