| Main Title |
Ambient Temperature and Driving Cycle Effects on CNG Motor Vehicle Emission. |
| Author |
Gabele, P. ;
Knapp, K. T. ;
Ray, W. D. ;
Snow, R. ;
Crews, W. ;
|
| CORP Author |
Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab. ;NSI, Inc., Research Triangle Park, NC. ;SAE International, Warrendale, PA. |
| Publisher |
c1993 |
| Year Published |
1993 |
| Report Number |
EPA/600/J-93/268; |
| Stock Number |
PB93-212744 |
| Additional Subjects |
Automotive fuels ;
Natural gas ;
Exhaust emissions ;
Mobile pollutant sources ;
Air quality ;
Temperature ;
Coldstarts ;
Formaldehyde ;
CNG(Compressed Natural Gas) ;
NGV(Natural Gas Vehicles)
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB93-212744 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
11p |
| Abstract |
The paper describes an emissions study of two vans powered by compressed natural gas (CNG). One van was relatively new, while the other had been driven more than 120,000 mi. The purpose of the study was to obtain emissions information which could be used to predict the impact of CNG use on ambient air quality and air toxic concentrations, and to develop a better understanding of the effect of ambient temperature variations on CNG emissions. Using four different driving cycles, emission tests were carried out at 20 deg F, 75 deg F, and 105 deg F. |
