Search Results - "Han, Bangwoo"
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Ultrafine Particle Collection Performance of a Two-Stage ESP With a Novel Mixing-Type Charging Stage Using Different Geometries and Electrical Conditions
Published in IEEE transactions on industry applications (01-11-2017)“…We improved the two-stage electrostatic precipitator (ESP) developed for information technology manufacturing with highly corrosive and explosive gases by…”
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Performance of Ultrafine Particle Collection of a Two-Stage ESP Using a Novel Mixing Type Carbon Brush Charger and Parallel Collection Plates
Published in IEEE transactions on industry applications (01-01-2017)“…A novel two-stage electrostatic precipitator (ESP) for information technology manufacturing industries was developed. It uses a mixing type carbon brush…”
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Developing an Optimal Antiviral Method for the Air-filtration System of Subway Stations
Published in Aerosol and Air Quality Research (01-08-2023)“…A novel antiviral method was developed in this study for the air-filtration system of subway stations. Using a dry aerosol coating process, along with a spark…”
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4
Oil-Removal Performance of Rotating-Disk-Type Oil Separator
Published in Energies (Basel) (01-09-2022)“…Oil mist adversely affects the health of workplace workers, and for this reason, regulations on the limitation of the oil-mist exposure of workers are becoming…”
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Development of Dust Collectors to Reduce Brake Wear PM Emissions
Published in Atmosphere (01-07-2022)“…In this study, two different dust collectors, one based on an inertial separator and the other based on an electrostatic precipitator (ESP), were developed in…”
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Air Cleaning Performance of a Novel Electrostatic Air Purifier Using an Activated Carbon Fiber Filter for Passenger Cars
Published in IEEE transactions on industry applications (01-11-2017)“…We developed a novel electrostatic air purifier using a carbon fiber brush charger combined with a metallic collection rod and an activated carbon fiber (ACF)…”
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The Actual Efficacy of an Air Purifier at Different Outdoor PM2.5 Concentrations in Residential Houses with Different Airtightness
Published in Toxics (Basel) (17-10-2022)“…It is important to control airborne particles in residential houses for protecting human health. Indoor particulate matter of <2.5 μm (PM2.5) can be…”
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Characteristics of an electrostatic precipitator for submicron particles using non-metallic electrodes and collection plates
Published in Journal of aerosol science (01-11-2010)“…We have developed a novel ESP that uses an anticorrosive carbon brush precharger and plastic collection plates into which metallic films are inserted. The…”
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Parallel patterning of nanoparticles via electrodynamic focusing of charged aerosols
Published in Nature nanotechnology (01-11-2006)“…The development of nanodevices that exploit the unique properties of nanoparticles will require high-speed methods for patterning surfaces with nanoparticles…”
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Performance evaluation of dry and wet electrostatic precipitators used in an oxygen-pulverized coal combustion and a CO2 capture and storage pilot plant
Published in Journal of aerosol science (01-11-2014)“…The electrical and particle collection characteristics of a 1200-m3/h-dry electrostatic precipitator (ESP) and a 400-m3/h-wet ESP for a 0.7MW-oxygen-pulverized…”
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Particle Removal Characteristics of a High-velocity Electrostatic Mist Eliminator
Published in Aerosol and Air Quality Research (01-04-2020)“…In this study, we developed a flat plate-type wet electrostatic precipitator that generates stable corona discharge compared to wire-type discharge electrodes…”
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12
Submicrometer PM Removal of an ESP Combined With a Metallic Foam Filter for Large Volumetric Diesel Engines
Published in IEEE transactions on industry applications (01-09-2015)“…An electrostatic diesel particulate matter (PM) filtration device was tested using 4000-cm 3 diesel engines operating at standard [European Stationary Cycle 13…”
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13
The Effectiveness of a Mechanical Ventilation System for Indoor PM2.5 in Residential Houses
Published in Toxics (Basel) (01-11-2023)“…The mechanical ventilation systems used in houses are designed to reduce carbon dioxide emissions while minimizing the energy loss resulting from ventilation…”
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Dilution Ratio and Particle Loss Performance of a Newly Developed Ejector Porous Tube Diluter Compared to a Commercial Diluter
Published in Aerosol and Air Quality Research (01-11-2020)“…In this study, a new ejector-porous tube diluter was developed to accurately in situ measure particulate matter at the source, e.g., emissions at coal-fired…”
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Strategies for Effective Management of Indoor Air Quality in a Kindergarten: CO2 and Fine Particulate Matter Concentrations
Published in Toxics (Basel) (01-11-2023)“…The educational and play-related activities of children proceed mainly indoors in a kindergarten. High concentrations of indoor PM2.5 and CO2 have been linked…”
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Comparison of Discharging Electrodes for the Electrostatic Precipitator as an Air Filtration System in Air Handling Units
Published in Aerosol and Air Quality Research (01-03-2019)“…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…”
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Enhanced Antimicrobial Activity on Non-Conducting and Conducting Air Filters by Using Air Ions and Grapefruit Seed Extract
Published in Aerosol and Air Quality Research (01-07-2017)“…The application of grapefruit seed extract (GSE) and air ions to filters was investigated with the goal of collecting indoor bioaerosols. GSE exhibits…”
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Unipolar Charging of Fine and Ultra-Fine Particles Using Carbon Fiber Ionizers
Published in Aerosol science and technology (01-10-2008)“…A simple and novel unipolar charger using carbon fiber ionizers was developed to effectively charge fine and ultra-fine aerosol particles without the…”
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Development of On-Demand Antiviral Electrostatic Precipitators with Electrothermal-Based Antiviral Surfaces against Airborne Virus Particles
Published in Toxics (Basel) (01-10-2022)“…Particulate matter, including airborne pathogens, is of particular concern because it can cause the spread of diseases through aerosol transmission. In this…”
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Improvement of an In-Duct Two-Stage Electrostatic Precipitator via Diffusion Charging
Published in Toxics (Basel) (12-11-2022)“…An in-duct two-stage electrostatic precipitator (ESP) improved by ion diffusion effect was studied. We increased the collection efficiency of a two-stage…”
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