Continuous improvements and future challenges of air pollution control at an advanced semiconductor fab

HH Lu, MC Lu, TC Le, Z An, DYH Pui… - Aerosol and Air Quality …, 2023 - Springer
This study reviews the air pollution control strategy at an advanced semiconductor fab
focusing on its continuous improvements and future challenges. A wide range of air …

In-duct grating-like dielectric barrier discharge system for air disinfection

L Zhang, Y Guo, X Chang, Z Yao, X Wei, Z Feng… - Journal of Hazardous …, 2022 - Elsevier
In the context of spreading Coronavirus disease 2019 (COVID-19), the combination of
heating, ventilation, and air-conditioning (HVAC) system with air disinfection device is an …

Performance evaluation of PM, NOx, and hydrocarbon removal in diesel engine exhaust by surface discharge-induced plasma

K Kawakami, K Watatani, H Yamasaki, T Kuroki… - Journal of Hazardous …, 2024 - Elsevier
Diesel engines are characterized by low CO 2 emissions and high fuel efficiency. However,
their exhausts contain nitrogen oxides (NO x), particulate matter (PM), and hydrocarbons …

A two-stage cascaded ionizer for boosting PM charging in electrostatic filtration: Principles, design, and long-term performance

Y Gao, Y Gu, E Tian, J Mo - Separation and Purification Technology, 2023 - Elsevier
In fibrous filtration for airborne particulate matter (PM), the triple wins among efficiency,
resistance, and lifetime are hard to achieve owing to the filters' intrinsic geometry. Although …

Removal of ultrafine particles in a full-scale two-stage electrostatic precipitator employing a carbon-brush ionizer for residential use

S Kim, K Park, C Choi, MY Ha, D Lee - Building and Environment, 2022 - Elsevier
Despite recent advances in the area of industrial electrostatic precipitators (ESPs), their
residential use remains uncertain owing to the concern about ozone emissions when the …

Minimizing the size and ozone emission of electrostatic precipitators using dielectric and rolled carbon film coatings

Y Lee, YS Kim, B Han, YJ Kim… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Electrostatic precipitators (ESPs) are widely used to control air pollution. However, their
applications in portable air cleaners are limited owing to ozone generation during the …

[HTML][HTML] A new pin-to-plate corona discharger with clean air protection for particulate matter removal

Y Gu, E Tian, F Xia, T Yu, A Afshari, J Mo - Energy and Built Environment, 2020 - Elsevier
High concentration particulate matter (PM) has been a serious environmental problem in
China and other developing countries. Electrostatic-based purification technology is a …

Concept design of a high-voltage electrostatic sanitizer to prevent spread of COVID-19 coronavirus

V Behjat, A Rezaei-Zare, I Fofana, A Naderian - Energies, 2021 - mdpi.com
In addition to public health measures, including social distancing, masking, cleaning,
surface disinfection, etc., ventilation and air filtration can be a key component of a multi …

Optimising parameters for improved electrostatic precipitation of fly ash from small-scale biomass combustion

O Molchanov, K Krpec, J Horák, T Ochodek… - Journal of Cleaner …, 2022 - Elsevier
The main technical characteristics of the electrostatic precipitation process, which can be
applied to ESPs of any type, are the electric field strength and the Nt-product (the product of …

A novel approach for investigation of collision mechanisms between fine particles in electrostatic precipitator under consideration of Brownian effect

C Chen, Y Zhu, M Chen, W Shangguan - Chemical Engineering Research …, 2021 - Elsevier
In this paper, a novel approach based on the Lagrangian particle tracking method which
adopted the accumulated displacement of particles as judgment standard was proposed to …