Diesel particulate filter regeneration mechanism of modern automobile engines and methods of reducing PM emissions: A review

Z Zhang, R Dong, G Lan, T Yuan, D Tan - Environmental Science and …, 2023 - Springer
Diesel particulate filter (DPF) is considered as an effective method to control particulate
matter (PM) emissions from diesel engines, which is included in the mandatory installation …

Effect of regeneration method and ash deposition on diesel particulate filter performance: a review

J Luo, Y Tie, L Tang, Y Li, H Xu, Z Liu, M Li… - … Science and Pollution …, 2023 - Springer
As countries around the world pay more attention to environmental protection, the
corresponding emission regulations have become more stringent. Exhaust pollutants cause …

Catalytic effect of diesel PM derived ash on PM oxidation activity

J Gao, Y Wang, X Li, S Wang, C Ma, X Wang - Chemosphere, 2022 - Elsevier
With diesel particulate filter and gasoline particulate filter periodical regeneration, more and
more ash accumulates on the substrate of filter. Ash gathering on the substrate of filter leads …

Effect of catalytic reactions on soot feature evolutions in oxidation process

J Gao, Y Wang, S Wang, X Li, X Chang, X Wang… - Chemical Engineering …, 2022 - Elsevier
In order to improve fuel economy and soot abatement efficiency of internal combustion
engine vehicles, particulate filters are regenerated periodically. Catalyst coating on filter …

Physicochemical characteristics of ash-bridges in diesel particulate filter

L Duan, P Tan, Y Li, Y Yin, D Lou, Z Hu - Journal of Cleaner Production, 2023 - Elsevier
The diesel particulate filter (DPF) is one of the most effective devices for reducing particulate
emissions from diesel engines so as to satisfy emission regulations, and it has been widely …

Boosting diesel soot catalytic combustion via enhancement of solid (catalyst)-solid (soot) contact by tailoring micrometer scaled sheet-type agglomerations of CeO2 …

Z Yang, N Zhang, H Xu, Y Li, L Ren, Y Liao… - Combustion and …, 2022 - Elsevier
Abstract Solid (catalyst)-solid (soot) contact is a crucial factor in diesel soot catalytic
combustion, and rationally optimizing solid (catalyst)-solid (soot) contact is a promising yet …

Effect of ash in biodiesel combustion particulate matter on the oxidation characteristics of carbon soot

Z Zhao, S Liu, Z Wang, X Zhu, L Zhang… - Journal of the Energy …, 2022 - Elsevier
This study investigates the effect of ash in biodiesel combustion particulate matter on the
oxidation characteristics of carbon soot within a diesel particulate trap. Samples of pigment …

Impact of multi-injection strategies on morphology, nanostructure and oxidation reactivity of diesel soot particles

X Liang, B Zhao, K Wang, X Lv, Y Wang, J Liu… - Combustion and …, 2022 - Elsevier
The objective of the present study was to investigate and optimize the multi-injection
parameters that were able to match the diesel particulate filter (DPF) after-treatment system …

Effect of ash participation on the catalytic activity of as-prepared catalysts to promote diesel soot combustion

C Yi, J Fang, X Xu, K Wang, Z Zuo, Z Han - Journal of the Energy Institute, 2023 - Elsevier
This paper studies the effects of ash species and ash aging deposition on the physical and
chemical properties of KC catalysts. By thermogravimetric analysis (TGA), the pure KC …

Effect of catalyst diesel particulate filter aging and catalyst loadings on particulate emission characteristics from a diesel vehicle

Y Zhang, D Lou, P Tan, Z Hu, L Fang - Journal of Environmental Sciences, 2024 - Elsevier
In this study, the effect of new and used catalyzed diesel particulate filter (CDPF) with
different catalyst loadings on the particulate emissions including the particle mass (PM) …