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SAE technical paper series, Volume 850267.
A set of smoke measurement conversion equations are derived. The equations convert any of eleven smoke measurements to the other ten measurements. The eleven... 
Diesel fuels | Emissions
eJournal
SAE technical paper series, Volume 750958.
The EPA certification data base is the most extensive available body of information relating engineering variables to fuel economy. The range and distributions... 
Ignition timing | Fuel economy | Emissions control | Engines
eJournal
SAE technical paper series, Volume 760091.
Two recently completed experimental programs provide data on four critical factors affecting automotive sulfate emissions: catalyst selectivity, catalyst age,... 
Exhaust emissions | Emissions control | Emissions
eJournal
SAE technical paper series, Volume 740252.
Results of warm-up and fuel economy studies on a dual catalyst system using GEM reinforced Ni-Cu NOx reduction catalysts and PTX®-II B oxidation catalysts are... 
Exhaust emissions | Emissions control | Emissions | Exhaust systems
eJournal
SAE technical paper series, Volume 910560.
A major gap exists in available baseline emissions data on the small utility engine population between the mid-1970's and present day. As part of the input... 
Performance tests | Exhaust emissions | Particulate matter (PM) | Emissions control | Emissions
eJournal
SAE technical paper series, Volume 710364.
Possibilities for the reduction of automobile emissions by changes in gasoline composition have been reviewed. Small benefits are achievable by limiting front... 
Exhaust emissions | Gasoline | Fuel additives | Evaporative emissions control systems (EVAP) | Emissions
eJournal
SAE technical paper series, Volume 710484.
Although diesels, as a group, are a relatively small source of air pollutants, emissions standards which limit emissions from diesels have been adopted by... 
Diesel exhaust emissions
eJournal
SAE technical paper series, Volume 2003-01-3074.
The oven shock test is an accelerated test which is often used to quantify the thermal durability of both coated and uncoated ceramic substrates. The test... 
Emissions
eJournal
SAE technical paper series, Volume 2009-01-0937.
In order to measure the concentration of toxic compounds a mobile analyzer for toxic tests SEMTECH DS by SENSORS Incorporated was used. In the study the... 
Emissions measurement
eJournal
SAE technical paper series, Volume 861559.
This report presents the results of an EPA test program designed to characterize benzene refueling emissions. It also examines several other available benzene... 
Exhaust emissions | Refueling emissions | Hydrocarbons | Air pollution | Evaporative emissions control systems (EVAP) | Emissions | Refueling
eJournal
SAE technical paper series, Volume 941771.
A study of factors affecting hydrocarbon oxidation in a diesel oxidation catalyst was undertaken. The objective was to determine whether interactions between... 
Diesel exhaust emissions | Hydrocarbons | Emissions
eJournal
SAE technical paper series, Volume 2004-01-1420.
There is presently a great opportunity for reduction of diesel emissions for heavy duty, automotive, and off-road applications. A wide variety of devices have... 
Design processes | Exhaust emissions | Diesel exhaust emissions control | Emissions
eJournal
SAE technical paper series, Volume 730202.
A comprehensive analytical and experimental study of thermal reactors has been made. The findings have been incorporated into a computer model capable of... 
Exhaust emissions | Computer simulation | Emissions control | Emissions
eJournal
SAE technical paper series, Volume 770717.
To determine the effects of ambient conditions on emissions from light-duty diesels, 174 emission tests were conducted on four vehicles. The major program... 
Diesel / Compression Ignition engines | Exhaust emissions | Emissions
eJournal
SAE technical paper series, Volume 971603.
A method of predicting HC, CO and NOx emissions and fuel-used over drive cycles has been developed. This has been applied to FTP-75 and ECE+EUDC drive cycles... 
Exhaust emissions | Computer simulation | Engines | Emissions
eJournal
SAE technical paper series, Volume 720237.
The intent of this paper is to put into proper perspective the relationships among the vehicle, the thermodynamic cycle, and the combustion process as they... 
Gas turbines | Emissions control
eJournal
SAE technical paper series, Volume 720085.
Engine after-run, sometimes referred to as “run-on” or “dieseling,” has existed for many years, but seems to be occurring more frequently with late-model cars... 
Knock | Exhaust emissions | Gasoline | Spark ignition engines | Emissions
eJournal
SAE technical paper series, Volume 2004-01-0156.
Promising lean NOx trap (LNT) results on lean-burn gasoline engines have encouraged the development of LNTs for diesel applications. Although the fundamentals... 
Lean burn engines | Diesel / Compression Ignition engines | Nitrogen oxides | Diesel exhaust emissions control | Emissions
eJournal
SAE technical paper series, Volume 2009-01-1889.
Since the mixture become relative lean and homogeneous when ignition occurs in PCI engines, NOx and PM can be reduced simultaneously. However, HC and CO... 
Diesel / Compression Ignition engines | Hydrocarbons | Diesel exhaust emissions control | Carbon monoxide | Combustion chambers | Emissions
eJournal
SAE technical paper series, Volume 932397.
This paper details the investigation of the properties of inlet gases and shows how they affect the flow patterns immediately in front of the catalyst and the... 
Emissions control | Catalytic converters | Exhaust systems
eJournal
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