Gasoline particulate filters—A review

A Joshi, TV Johnson - Emission Control Science and Technology, 2018 - Springer
To improve ambient air quality, several countries have adopted regulations setting stringent
limits on vehicular tailpipe emissions of particulates. The issue of high particulate emissions …

Catalyzed diesel particulate filter modeling

G Koltsakis, O Haralampous, C Depcik… - Reviews in Chemical …, 2013 - degruyter.com
An increasing environmental concern for diesel particulate emissions has led to the
development of efficient and robust diesel particulate filters (DPF). Although the main …

Long-lifetime water-washable ceramic catalyst filter for air purification

HJ Kwon, DS Yang, MS Koo, SM Ji, J Jeong… - Nature …, 2023 - nature.com
Particulate matter (PM) and volatile organic compounds (VOCs) are recognised as
hazardous air pollutants threatening human health. Disposable filters are generally used for …

Microstructural properties of soot deposits in diesel particulate traps

AG Konstandopoulos, E Skaperdas, M Masoudi - 2002 - sae.org
As demand for wall-flow Diesel particulate filters (DPF) increases, accurate predictions of
DPF behavior, and in particular of the accumulated soot mass, under a wide range of …

Flow resistance descriptors for diesel particulate filters: Definitions, measurements and testing

AG Konstandopoulos - 2003 - sae.org
In the present work a practice for conducting experiments and analyzing the fundamental
descriptors of Diesel Particulate Filter (DPF) flow resistance behavior is described. The …

Ash storage concept for diesel particulate filters

DM Young, DL Hickman, G Bhatia… - SAE …, 2004 - books.google.com
Ash accumulation in heavy duty and light duty diesel filters has become a growing concern
due to its negative impact on filter performance over time. Performance issues include …

Ceramic exhaust filter

GS Alward, RA DiChiara Jr - US Patent 6,946,013, 2005 - Google Patents
2,390.262 A 12/1945 Mazer which is machined or shaped into a filter foundation. The 2.847,
314 A 8/1958 Fisher filter element can have a multitude of coatings and catalysts 2.930. 407 …

Phenomenological investigations of mid-channel ash deposit formation and characteristics in diesel particulate filters

CJ Kamp, S Bagi, Y Wang - 2019 - sae.org
Accumulation of lubricant and fuel derived ash in the diesel particulate filter (DPF) during
vehicle operation results in a significant increase of pressure drop across the after-treatment …

Experimental study on the influence of DPF micropore structure and particle property on its filtration process

Z Meng, J Fang, Y Pu, Y Yan, Y Wu… - Journal of …, 2016 - Wiley Online Library
A single layer filtration system was developed to investigate the filtration and regeneration
performance of diesel particle filter (DPF). The particle layer thickness was directly …

Experimental Determination of the Kinetics of Diesel Soot Oxidation by O₂-Modeling Consequences

A Yezerets, NW Currier, HA Eadler - SAE transactions, 2003 - JSTOR
Several complementary experimental techniques were applied to investigate kinetics of
diesel soot oxidation by O 2 in an attempt to provide accurate data for modeling of the Diesel …