The origin, transport, and evolution of ash in engine particulate filters

Y Wang, CJ Kamp, Y Wang, TJ Toops, C Su, R Wang… - Applied Energy, 2020 - Elsevier
Engine particulate filters have been widely applied across the world to control engine
exhaust particulate matter (or particulate number) emissions. With increasing vehicle …

Numerical study on flow and pressure drop characteristics of a novel type asymmetric wall-flow diesel particulate filter

G Xiao, B Li, H Tian, X Leng, W Long - Fuel, 2020 - Elsevier
In order to reduce the pressure drop and regeneration cost of diesel particulate filters
(DPFs), and improve the power and economic performance of the diesel engines, a novel …

Advances in emission regulations and emission control technologies for internal combustion engines

X Liang, Y Wang, Y Chen, S Deng - SAE International Journal of …, 2021 - sae.org
While the hot debate keeps going about whether the internal combustion engine (ICE) will
die or not, the ICE community never stopped improving the technologies that improve the …

Advanced Diesel Particulate Filter Technologies for Next Generation Exhaust Aftertreatment Systems

S Viswanathan, S George, M Govindareddy, A Heibel - 2020 - sae.org
The regulative environment is poised for ultra-low emis-sions in the 2024+ time frame with
ultra-low NOx proposals from CARB and PN PEMS testing requirements from EU. GHG …

A 3D additive manufacturing approach for the validation of a numerical wall-scale model of catalytic particulate filters

I Belot, Y Sun, D Vidal, M Votsmeier, P Causse… - Chemical Engineering …, 2021 - Elsevier
The validation of a numerical model used to predict the permeability of the microporous wall
of a coated gasoline particulate filer is arduous due to multiscale effects. To circumvent this …

Effects of carrier structure parameters on diesel particulate filter capture performance based on grey relational analysis

G Bao, C He, D Wang, Y Wei, X Li - Particulate Science and …, 2024 - Taylor & Francis
To reduce the pressure drop of diesel particulate filter (DPF) as well as improve its collection
efficiency. A mathematical model of DPF pressure drop and capture efficiency was …

Catalyst performance of monolith-type diesel particulate filter having microgear-design based on asymmetric hexagonal channel geometry

K Iwasaki - SAE International Journal of Fuels and Lubricants, 2017 - JSTOR
The diesel particulate filter (DPF) has been used in the automobile industry for around a
decade. As a key technology for emissions control the DPF design needs to be increasingly …

Advanced diesel particulate filter technology for cost effective and robust BSVI solutions

M Govindareddy, A Heibel - SAE International Journal of Commercial …, 2017 - sae.org
With Bharat Stage VI (BSVI) regulations on the horizon [3],[4] tighter particulate matter (PM)
regulations will require the use of wall flow diesel particulate filters for on-road heavy duty …

[HTML][HTML] HRT

肖鸽, 田华, 隆武强 - 非对称孔道颗粒捕集器压降特性, 2021 - html.rhhz.net
为有效控制颗粒捕集器压降, 延长清灰里程, 本文提出了一种 “HRT” 非对称孔道结构颗粒捕集器.
搭建了 “HRT” 非对称孔道和其他类型孔道的一维计算模型, 对比分析了颗粒捕集器孔道内流动 …

Anhydrous Gypsum as Diesel Ash Surrogate and Sensitivity to Ash Particle Size in Accelerated Ash Loading Studies

S Viswanathan, S George, A Heibel… - SAE International Journal …, 2021 - sae.org
Accelerated ash loading studies provide a cost-effective means of investigating the long-
term impacts of ash accumulation in diesel particulate filters (DPFs). Despite a variety of …