Results 261 to 270 of about 143,821 (315)

Fuel Factors in Automotive Tailpipe Emissions

American Industrial Hygiene Association Journal, 1971
Existing information on tailpipe emissions from the literature has been coupled with previously unpublished data to develop a summary of the effects of fuel composition on emissions. Where data are lacking, effects have been predicted. For fuels of present hydrocarbon composition but without lead antiknocks, there may be some increases in emissions of ...
W E, Rinehart, S A, Gendernalik, L F, Gilbert   +2 more
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Fuel Consumption and Emissions

2012
Calculating fuel consumption and emissions is a typical offline analysis step that uses the data previously obtained by simulations or observations. Depending on the aggregation level and level of detail, we distinguish several global, macroscopic, and microscopic approaches. The focus of this chapter is on a microscopic physics-based model with a high
Martin Treiber, Arne Kesting
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The influence of fuel and lubricants on emissions and fuel consumption

1995
The emission characteristics of internal-combustion engines are largely dictated by the type of fuel used, although not primarily in terms of the level of pollutant concentrations but rather with regard to the components contained in the exhaust. This becomes apparent e.g. when alternative fuels are used. Even with conventional fuels, however, the fuel
Fred Schäfer, Richard van Basshuysen
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Emission Performance of Selected Biodiesel Fuels

SAE Technical Paper Series, 2003
<div class="htmlview paragraph">Because of the great interest in biodiesel fuels around the world, the International Energy Agency's Committee on Advanced Motor Fuels sponsored this project to determine emissions and performance of a number of biodiesel fuels with a special emphasis on unregulated emissions.
McGill, Ralph, Storey, John, Wagner, Robert, Irick, David, Aakko, Päivi, Westerholm, Mårten, Nylund, Nils Olof, Lappi, Maija   +7 more
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Fuel Cells and Shipping Emissions Mitigation

2018
Data analysis of vessels routes show that shipping is responsible of about 2,6% of world CO2e (carbon dioxide equivalent) emissions. The effect on environment is increased as most of the emissions are concentrated in coastal areas. IMO and other bodies are making growing efforts to impose severe limits on shipping pollutions.
Rodolfo TACCANI, Federico USTOLIN, Nicola ZULIANI, Paolo PINAMONTI, Andrea Pietra   +4 more
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Developmental Fuels Emissions Evaluation

SAE Technical Paper Series, 2005
<div class="htmlview paragraph">Emissions characterization of three, small off-road engines of less than 19 kW power rating operating on two developmental fuels and one reference fuel was performed. The two fuels were formulated to remove benzene completely, curtail sulfur, and in one blend, include a substantial proportion of ethyl tert-butyl ...
Patrick M. Merritt, Eric Netemeyer
openaire   +1 more source

Fuel Economy and Emissions

1984
The relationship between vehicle fuel economy and government-regulated exhaust emissions is very complex. It involves a number of factors subject to personal bias. For example, one must to some extent subjectively judge what is acceptable vehicle performance during cold start and normal driving because performance in these operating modes can, as will ...
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Fuel Economy and Motor Vehicle Emissions

Journal of Environmental Economics and Management, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Thailand Fuel Performance and Emissions in Flex Fuel Vehicles

SAE Technical Paper Series, 2010
<div class="section abstract"><div class="htmlview paragraph">To promote utilization of renewable fuels in transportation sector, the Thai government has actively sought to obtain higher-ratio ethanol blends in gasoline as early as 2007, at which time E85 was introduced and fuel specifications were determined.
Thummarat Thummadetsak, Chonchada Tipdecho, Umaporn Wongjareonpanit, Pakasit Monnum   +3 more
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FUEL DETERGENCY - EFFECTS ON EMISSIONS

SAE Technical Paper Series, 1972
<div class="htmlview paragraph"> <i>Deposits that accumulate in the critical areas of carburetors can adversely affect the designed metering characteristics. Since this can cause an increase in vehicle exhaust emissions, it is important that these deposits be minimized.
J. B. Retzloff, L. Plonsker, R. B. Sneed
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