Results 21 to 30 of about 2,213,037 (292)

Impact of Air Fuel Mixture Formation Method on Soot Emission Volume in Ship Engine Exhaust Gas

open access: yesScientific Journal of Gdynia Maritime University, 2019
The paper discusses the mechanism and properties of the soot generation process for cases of volumetric and volumetric/film-based methods of air fuel mixture formation. Results of testing the impact of operating factors on soot emissions are shown.
Dmitry Glazkov
doaj   +1 more source

Effects of multiple injections on combustion and emissions in a heavy-duty diesel engine at high load and low speed

open access: yesAdvances in Mechanical Engineering, 2020
Advanced multiple injection strategies have been suggested for compression ignition engines in order to meet the increasingly stringent emission regulations.
Yingying Lu, Yize Liu
doaj   +1 more source

Individual aerosol particles from biomass burning in southern Africa: 2. Compositions and aging of inorganic particles [PDF]

open access: yes, 2003
Individual aerosol particles collected over southern Africa during the SAFARI 2000 field study were studied using transmission electron microscopy and field- emission scanning electron microscopy.
Buseck, Peter R.   +3 more
core   +1 more source

In-cylinder flame luminosity measured from a stratified lean gasoline direct injection engine

open access: yesResults in Engineering, 2019
In-cylinder flame luminosity has been used to diagnose combustion process and the formation of soot emissions in compression-ignition engines. Increased soot particle emissions from spark-ignited gasoline direct injection (GDI) engines, especially those ...
J. Jeon, N. Bock, W.F. Northrop
doaj   +1 more source

Numerical study of effect of post injection coupled with EGR on combustion and emission performances of CRDI engine fueled with biodiesel-ethanol blends

open access: yesJournal of Traffic and Transportation Engineering (English ed. Online), 2023
Energy shortage and environmental pollution are becoming more serious, biodiesel is regarded as the most promising alternative fuel for diesel engines due to its environmentally friendly and renewable characteristics. In this study, the biodiesel-ethanol
Limin Geng   +6 more
doaj   +1 more source

Experimental investigation into the effect of magnetic fuel reforming on diesel combustion and emissions running on wheat germ and pine oil [PDF]

open access: yes, 2019
© 2019 Elsevier B.V. All rights reserved.The present study aims to explore the effect of fuel ionisation on engine performance, emission and combustion characteristics of a twin cylinder compression ignition (CI) engine running on biofuel. Wheat germ oil
Geo, Varuvel Edwin   +3 more
core   +4 more sources

Parametric studies of contrail ice particle formation in jet regime using microphysical parcel modeling [PDF]

open access: yesAtmospheric Chemistry and Physics, 2010
Condensation trails (contrails) formed from water vapor emissions behind aircraft engines are the most uncertain components of the aviation impacts on climate change.
H.-W. Wong, R. C. Miake-Lye
doaj   +1 more source

Importance of composition and hygroscopicity of BC particles to the effect of BC mitigation on cloud properties: Application to California conditions [PDF]

open access: yes, 2012
Black carbon (BC) has many effects on climate including the direct effect on atmospheric absorption, indirect and semi-direct effects on clouds, snow effects, and others.
Adams, Peter   +6 more
core   +1 more source

A Comparison of compressed air and steam soot blowers in steam boilers [PDF]

open access: yesEPJ Web of Conferences
Ash and soot fouling of boiler tubes impairs heat transfer, elevating fuel consumption and emissions while reducing overall plant performance. Soot-blowers clean boiler tubes on-line. This study presents a comparative analysis of steam and compressed air
Strobel Gary, Mutemi Anthony
doaj   +1 more source

Efek Kandungan Minyak Jarak pada Bahan Bakar Solar terhadap Konsumsi Bahan Bakar dan Emisi Jelaga Mesin Diesel

open access: yesAccurate, 2020
Castor oil is an alternative fuel as a substitute for diesel fuel. The property that approaches diesel fuel makes jatropha oil help reduce fossil fuel dependence.
Syarifudin Syarifudin   +1 more
doaj   +1 more source

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