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 …

Multiscale characterization of exhaust and crankcase soot extracted from heavy-duty diesel engine and implications for DPF ash

S Bagi, CJ Kamp, V Sharma, PB Aswath - Fuel, 2020 - Elsevier
Engine-dynamometer bench tests were performed to evaluate the severity of engine
operation resulting in oil degradation, set limits for drain intervals and provide …

Characterization of soot inside a diesel particulate filter during a nonthermal plasma promoted regeneration step

Y Shi, Y Cai, R Fan, Y Cui, Y Chen, L Ji - Applied Thermal Engineering, 2019 - Elsevier
Nonthermal plasma can achieve diesel particulate filter regeneration under much lower
temperatures (≤ 200° C), showing promise for potential applications. To investigate the …

Targeting particle size specification in pharmaceutical crystallization: A review on recent process design and development strategies and particle size measurements

F Liu, SD Bagi, Q Su, R Chakrabarti… - … Process Research & …, 2022 - ACS Publications
Obtaining a particle size within the specifications for a pharmaceutical compound in an
industrial crystallization can be a challenging task. The events affecting the final particle size …

Impact of diesel engine oil additives–soot interactions on physiochemical, oxidation, and wear characteristics of soot

K Vyavhare, S Bagi, M Patel, PB Aswath - Energy & Fuels, 2019 - ACS Publications
Carbonaceous soot accumulated in crankcase oil is known to have an adverse effect on
diesel engine performance, durability, and fuel efficiency. The current study is focused on …

Carbonaceous soot dispersion characteristic and mechanism in lubricant with effect of dispersants by molecular dynamics simulation and experimental studies

J Shi, X Yi, J Wang, G **, Y Lu, H Wu, X Fan - Carbon, 2022 - Elsevier
The effective dispersion of carbonaceous soot has a critical effect on the friction and wear
properties and thus decreases energy waste and equipment trouble. Molecular dynamics …

Efficient volumetric absorption solar thermal platforms employing thermally stable-solar selective nanofluids engineered from used engine oil

N Singh, V Khullar - Scientific reports, 2019 - nature.com
We report a low cost and scalable method to synthesize solar selective nanofluids from
'used engine oil'. The as-prepared nanofluids exhibit excellent long-term stability (presently …

Loss and Recovery of Nano-MoS2 Lubricity in Carbon Soot Contaminated Polyalphaolefin

Y Miao, C Zhong, Z Li, Y Xu, E Hu, K Hu - Tribology Letters, 2023 - Springer
Carbon soot (CS) is a contaminant of engine oil, and the interaction between CS and oil
additives should be understood. This work investigated the interaction between CS and …

Implications of the Use of Biodiesel on the Longevity and Operation of Particle Filters

CJ Kamp, SD Bagi - Lubricants, 2022 - mdpi.com
While biodiesel is one of many necessary steps forward in a cleaner transportation future,
alkali metal residuals, including Na and K (in the form of oxides, sulfates, hydroxides, and …

Perspectives on current and future requirements of advanced analytical and characterization methods in the automotive emissions control industry

CJ Kamp, S Bagi - … of Sustainable Transportation, Energy, Environment, & …, 2021 - sae.org
Mandated requirements for cleaner and increasingly fuel-e cient vehicles drive innovation in
engine technologies and combustion strategies, as well as in emissions control systems. As …