Results 41 to 50 of about 881,701 (189)

Experimental Investigation on the Effect of using Oxy-‎Hydrogen Gas on Spark Ignition Engines ‎Performances, and Emissions Characteristic [PDF]

open access: yesJournal of Engineering Research - Egypt, 2023
The target of this work was to study the effect of adding HHO to gasoline fuel on engine performance and emissions. HHO gas production per input power was achieved by designing, manufacturing, and optimizing the HHO cell.
Hagar Alm ElDin Mohamad   +3 more
doaj   +1 more source

A Review of the External and Internal Residual Exhaust Gas in the Internal Combustion Engine

open access: yesEnergies, 2022
Efficiency and emission reduction are the primary targets of internal combustion engine research due the large number of vehicles in operation and the impact of emissions-related pollution on human and ecosystem health.
Nguyen Xuan Khoa, Ocktaeck Lim
doaj   +1 more source

Hydrocarbon and particulate matter evolution in the exhaust manifold of a spark-ignited engine under cold-start operation

open access: yesApplications in Energy and Combustion Science, 2023
Cold-start, as defined by the time between first engine crank and three-way catalyst light-off, is responsible for a large percentage of NOx, unburned hydrocarbon, and particulate matter (PM) emissions in light-duty engines.
Gurneesh S Jatana   +5 more
doaj   +1 more source

Automobile pollution control using catalysis

open access: yesResources, Environment and Sustainability, 2020
The emissions of pollutants from vehicles are generally low but the numbers of vehicles increasing on the road therefore the environmental pollutions are also increases.
S. Dey, N.S. Mehta
doaj   +1 more source

Solution to Reduce Air Environmental Pollution from Ships [PDF]

open access: yesTransNav, 2015
Exhaust gas emissions from ships are increasingly polluting the air environment seriously. Therefore, the MARPOL 73/78 Annex VI is applied for all ships from 2017, Annex VI provided that the concentrations of NOx,SOx CO contained in ship's exhaust gases ...
Phẁm HỚu Tân, Nguyen Minh Tri
doaj   +1 more source

Study on Influencing Factors of Vehicle Exhaust Emissions at Signal-Controlled Intersections

open access: yesZhongwai Gonglu
To reveal the main factors influencing vehicle exhaust emissions at signal-controlled intersections and their action mechanisms, a professional software system for analyzing intersection vehicle fuel consumption and emissions, SIDRA INTERSECTION, was ...
TU Shengwen, GUO Wenyu, LEI Meimei
doaj   +1 more source

Application of exhaust gas fuel reforming in diesel and homogeneous charge compression ignition (HCCI) engines fuelled with biofuels [PDF]

open access: yes, 2008
This is the post-print version of the final paper published in Energy. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other ...
Yap, D   +2 more
core   +1 more source

The biological effects of subacute inhalation of diesel exhaust following addition of cerium oxide nanoparticles in atherosclerosis-prone mice [PDF]

open access: yes, 2012
Background: Ceriumoxide(CeO2) nano particles improve the burning efficiency of fuel,however,little is known about health impacts of altered emissions from the vehicles.Methods: Atherosclerosis-prone apolipoprotein Eknockout (ApoE/) mice were exposed by ...
Boere, A. John F.   +7 more
core   +1 more source

Atmospheric emissions from road transportation in India [PDF]

open access: yes, 2009
India has become one of the biggest emitters of atmospheric pollutants from the road transportation sector globally. Here we present an up-to-date inventory of the exhaust emissions of ten species.
Borken-Kleefeld, J.   +5 more
core   +1 more source

Exhaust Emission Catalyst Technology

open access: yesPlatinum Metals Review, 2002
New technologies, incorporating the platinum group metals, are available to meet the exhaust emission regulations for cars, light-duty and heavy-duty vehicles and motorcycles being adopted by the European Union for implementation during the new century.
Dirk Bosteels, Robert A. Searles
openaire   +1 more source

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