Multiscale characterization of exhaust and crankcase soot extracted from heavy-duty diesel engine and implications for DPF ash
Engine-dynamometer bench tests were performed to evaluate the severity of engine
operation resulting in oil degradation, set limits for drain intervals and provide …
operation resulting in oil degradation, set limits for drain intervals and provide …
Investigation of energy losses of the internal combustion engine taking into account the correlation of the hydrophobic and hydrophilic
P Wróblewski - Energy, 2023 - Elsevier
Currently, numerous methods are introduced to reduce the loss of mechanical energy of the
engine using various materials for anti-wear coatings. The paper presents the results of …
engine using various materials for anti-wear coatings. The paper presents the results of …
Physical, chemical, and cell toxicity properties of mature/aged particulate matter (PM) trapped in a diesel particulate filter (DPF) along with the results from freshly …
The lifetime and efficiency of diesel particulate filters (DPFs) strongly depend on the proper
and periodic cleaning and servicing. Unfortunately, in some cases, inappropriate methods …
and periodic cleaning and servicing. Unfortunately, in some cases, inappropriate methods …
[HTML][HTML] Comparative nanostructure analysis of gasoline turbocharged direct injection and diesel soot-in-oil with carbon black
Two gasoline turbocharged direct injection (GTDI) and two diesel soot-in-oil samples were
compared with one flame-generated soot sample. High resolution transmission electron …
compared with one flame-generated soot sample. High resolution transmission electron …
Effects of water addition on soot properties in ethylene inverse diffusion flames
The effects of H 2 O addition on the evolutions of soot morphology, nanostructure, and
oxidation reactivity were investigated in ethylene inverse diffusion flames. The …
oxidation reactivity were investigated in ethylene inverse diffusion flames. The …
Chemical and physical assessment of engine oils degradation and additive depletion by soot
Soot contamination in engine oil causes a significant increase in wear of engine
components. Presence of soot in the engine oil is one of the most common reasons leading …
components. Presence of soot in the engine oil is one of the most common reasons leading …
Impacts of alternative fuels on morphological and nanostructural characteristics of soot emissions from an aviation piston engine
Soot emissions from aviation piston engines (APEs) are a major source of environment
pollution in airport vicinity, stratosphere, and troposphere, and their nanostructure and …
pollution in airport vicinity, stratosphere, and troposphere, and their nanostructure and …
Ash permeability determination in the diesel particulate filter from ultra-high resolution 3D X-ray imaging and image-based direct numerical simulations
Diesel engine exhaust aftertreatment components, especially the diesel particulate filter
(DPF), are subject to various modes of degradation over their lifetimes. One particular …
(DPF), are subject to various modes of degradation over their lifetimes. One particular …
Effects of diesel soot composition and accumulated vehicle mileage on soot oxidation characteristics
Effects of diesel soot composition and accumulated vehicle mileage on soot oxidation
characteristics were examined. Four soot samples were extracted from the crankcase oils of …
characteristics were examined. Four soot samples were extracted from the crankcase oils of …
Phenomenological investigations of mid-channel ash deposit formation and characteristics in diesel particulate filters
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 …
vehicle operation results in a significant increase of pressure drop across the after-treatment …