Performance evaluation of two-stage electrostatic air filter with low-ozone emission corona charger

Hyun, Okchun; Baek, Minho; Moon, Jongwook; Ahn, Young-Chull

doi:10.1080/02726351.2015.1131788

Cited by 6 publications

(1 citation statement)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…However, UV generation consumes a large amount of energy. Hyun et al (2017) reported a reduction in the amount of ozone generated by using discharge electrodes coated with silver, but the addition of this coating necessitates an additional step in the device fabrication process.…”

Section: Introductionmentioning

confidence: 99%

Comparison of Discharging Electrodes for the Electrostatic Precipitator as an Air Filtration System in Air Handling Units

Shin

Woo

Kim

et al. 2019

Aerosol Air Qual. Res.

View full text Add to dashboard Cite

The quality of indoor air is of increasing concern because it is closely related to human health. An air handling unit (AHU) can be used to control the quality of indoor air with respect to particulate matter and CO 2 , as well as providing air conditioning by regulating the temperature and the humidity. Electrostatic precipitators have high collection efficiencies and low pressure drops. However, their chargers can generate ozone, which is a drawback of applying them to indoor air control. In this study, we compared four discharging electrodes: a 50-µm tungsten wire, a 100-µm tungsten wire, 16-µm aluminum (Al) foil, and carbon fabric composed of 5-10-µm fibers. The carbon-fabric electrode exhibited superior particle collection efficiency and lower ozone generation for a given power consumption compared to the 50-and 100-µm tungsten wires, or the Al foil electrode. This low-ozone-generating, micro-sized electrode can be applied as an electrostatic precipitator in AHUs for indoor air control.

show abstract

Section: Introductionmentioning

confidence: 99%

Comparison of Discharging Electrodes for the Electrostatic Precipitator as an Air Filtration System in Air Handling Units

Shin

Woo

Kim

et al. 2019

Aerosol Air Qual. Res.

View full text Add to dashboard Cite

show abstract

Dust removal performance of two-stage electrostatic precipitators and its influencing factors

et al. 2019

View full text Add to dashboard Cite

The research results of cleaning air stream process from aerosol particles in electric fields of corona discharge stream form

Muzafarov

Balitskiy

Toqaev

et al. 2020

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

In article the method and results of experimental researches of electrode scheme parameters is given “Potentional plane with corona’s needles – landed plane (earthed)”. The parameters of electrode scheme is determined for distance between electrodes which equal for 0,05 m, 0,1m and 0,15v determined on the basis of these researches the electrode scheme parameters is checked on the basis of experimental researches, process of catching dust particles from air stream. Method and the results of these researches the best correlation of electrode scheme parameters in the best degree of cleaning air is determined. Difference of distance between needles in line, which situated perpendicularly to stream of cleaning air, and between needle’s lines is defined.

show abstract

Performance evaluation of two-stage electrostatic air filter with low-ozone emission corona charger

Cited by 6 publications

References 7 publications

Comparison of Discharging Electrodes for the Electrostatic Precipitator as an Air Filtration System in Air Handling Units

Comparison of Discharging Electrodes for the Electrostatic Precipitator as an Air Filtration System in Air Handling Units

Dust removal performance of two-stage electrostatic precipitators and its influencing factors

The research results of cleaning air stream process from aerosol particles in electric fields of corona discharge stream form

Contact Info

Product

Resources

About