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Fuel Property, Emission Test, and Operability Results from a Fleet of Class 6 Vehicles Operating on Gas-To-Liquid Fuel and Catalyzed Diesel Particle Filters
ISSN: 0148-7191, e-ISSN: 2688-3627
Published October 25, 2004 by SAE International in United States
Annotation ability available
A fleet of six 2001 International Class 6 trucks operating in southern California was selected for an operability and emissions study using gas-to-liquid (GTL) fuel and catalyzed diesel particle filters (CDPF). Three vehicles were fueled with CARB specification diesel fuel and no emission control devices (current technology), and three vehicles were fueled with GTL fuel and retrofit with Johnson Matthey's CCRT™ diesel particulate filter. No engine modifications were made.
Bench scale fuel-engine compatibility testing showed the GTL fuel had cold flow properties suitable for year-round use in southern California and was additized to meet current lubricity standards. Bench scale elastomer compatibility testing returned results similar to those of CARB specification diesel fuel. The GTL fuel met or exceeded ASTM D975 fuel properties.
Researchers used a chassis dynamometer to test emissions over the City Suburban Heavy Vehicle Route (CSHVR) and New York City Bus (NYCB) cycles. The GTL- fueled vehicles were tested with and without the CDPFs to isolate fuel and aftertreatment effects.
All emission changes are compared to the CARB specification diesel baseline. Over the CSHVR cycle, GTL fuel (no filter) reduced all regulated emissions, with oxides of nitrogen (NOx) reductions of 8% and particulate matter (PM) reductions of 33%. Over the NYCB cycle, GTL fuel (no filter) reduced NOx and PM by 16% and 23%, respectively. Combining GTL and CDPF further reduced all regulated emissions, with NOx and PM reductions of 14% and 99%, respectively, on the CSHVR cycle. Vehicles tested over the NYCB cycle on GTL fuel and CDPF produced NOx and PM reductions of 20% and 97%, respectively.
- Teresa L. Alleman - National Renewable Energy Laboratory
- Leslie Eudy - National Renewable Energy Laboratory
- Matt Miyasato - South Coast Air Quality Management District
- Adewale Oshinuga - South Coast Air Quality Management District
- Scott Allison - International Truck and Engine Corporation
- Tom Corcoran - International Truck and Engine Corporation
- Sougato Chatterjee - Johnson Matthey
- Todd Jacobs - Johnson Matthey
- Ralph A. Cherrillo - Shell Global Solutions (US) Inc.
- Richard Clark - Shell Global Solutions (US) Inc.
- Ian Virrels - Shell Global Solutions (US) Inc.
- Ralph Nine - West Virginia University
- Scott Wayne - West Virginia University
- Ron Lansing - Yosemite Waters
CitationAlleman, T., Eudy, L., Miyasato, M., Oshinuga, A. et al., "Fuel Property, Emission Test, and Operability Results from a Fleet of Class 6 Vehicles Operating on Gas-To-Liquid Fuel and Catalyzed Diesel Particle Filters," SAE Technical Paper 2004-01-2959, 2004, https://doi.org/10.4271/2004-01-2959.
- “Fischer-Tropsch Technology” Howard Weil Labouisse Friedrichs December 18 1998
- Alleman, T.L. McCormick, R.L. “Fischer-Tropsch Diesel Fuel - Properties and Exhaust Emissions: A Literature Review” SAE Technical Paper 2003-01-0763 2003
- van der Burgt M. van Klinken J. Sie T. “The Shell Middle Distillate Synthesis process” November 1989 5th Synfuels Worldwide Symposium Washington, DC November 1985
- Advanced Fuels Properties Database www.nrel.gov/vehiclesandfuels/fuels_database.html
- Matheaus, A.C. Neely, G.D. Ryan, T.W. III Sobotowski, R.A. Wall, J.C. Hobbs, C.H. Passavant, G.,W. Bond, T.J. “EPA HDEWG Program-Engine Tests Results” SAE Technical Paper 2000-01-1858 2000
- Ryan, T.W. III Buckingham, J. Dodge, L.G. Olikara, C. “The Effects of Fuel Properties on Emissions from a 2.5gm NOx Heavy-Duty Diesel Engine” SAE Technical Paper 982491 1998
- Lee, R. Pedley, J. Hobbs, C. “Fuel Quality Impact on Heavy Duty Diesel Emissions: A Literature Review” SAE Technical Paper 982649 1998
- Stavinoha, L.L. Alfaro, E.S. Dobbs, H.H. Jr. Villahermosa, L.A. Heywood, J.B. “Alternative Fuels: Gas to Liquids as Potential 21 st Century Truck Fuels” SAE Paper Number 2000-01-3422 2000
- Morgan, P.M. Viljoen, C.L. Roets, P.N. Schaberg, P.W. Myburgh, I.S. Botha, J.J. Dancuart, L.P. “Some Comparative Chemical, Physical and Compatibility Properties of Sasol Slurry Phase Distillate Diesel Fuel” SAE Technical Paper 982488 1998
- Norton, P. Vertin, K. Clark, N.N. Lyons, D.W. Gautam, M. Goguen, S. Eberhardt, J. “Emissions from Buses with DDC 6V92 Engines Using Synthetic Diesel Fuel” SAE Technical Paper 1999-01-1512 1999
- Sirman, M.B. Owens, E.C. Whitney, K.A. “Emissions Comparison of Alternative Fuels in an Advanced Automotive Diesel Engine” SAE Technical Paper 2000-01-2048 2000
- Owen, K. Coley, T. Automotive Fuels Reference Book 2nd Society of Automotive Engineers Warrendale, PA 1995
- Ullman's Encyclopedia of Industrial Chemistry, Automotive Fuels - Fuel Components Wiley-VCH Verlag GmbH Weinheim, Germany 2001
- Signer, M. Heinze, P. Mercogliano, R. Stein, H.J. “European Programme on Emissions, Fuels and Engine Technology (EPEFE) - Heavy Duty Diesel Study” SAE Technical Paper 961074 1996
- Norton, P. Vertin, K. Bailey, B. Clark, N.N. Lyons, D.W. Goguen, S. Eberhardt, J. “Emissions from Trucks using Fischer-Tropsch Diesel Fuel” SAE Technical Paper No. 982526 1998
- Report of the Diesel Fuel Task Force February 18 1994
- Maxson, T. Logan, B. O'Brien, S. “Performance in Diesel and Biodiesels of Fluorosilicone Rubber Materials use for Automotive Quick Connector Fuel Line ORings and Other Sealing Applications” SAE Technical Paper 2001-01-1124 2001
- Wang, W. Gautam, M. Sun, X. Bata, R. Clark, N. Palmer, M. Lyons, D. “Emissions Comparisons of Twenty-Six Heavy Duty Vehicles Operated on Conventional and Alternative Fuels,” SAE Technical Paper 932952 1993
- Clark, N. Gautam, M. Bata, R. Lyons, D. “Design and Operation of a New Transportable Laboratory for Emissions Testing of Heavy-Duty Trucks and Buses,” Int. Journal of Vehicle Design: Heavy Vehicle Systems 2 3 4 285 299 1995
- Wang, W. Bata, R. Lyons, D. Clark, N. Palmer, M. Gautam, M. Howell, A. Rapp, B. “Transient Response in a Dynamometer Power Absorption System,” SAE Technical Paper 920252 1992
- Schaberg, P.W. Myburgh, I.S. Botha, J.J. Khalek, I.A. “Comparative Emissions Performance of Sasol Fischer-Tropsch Diesel Fuel in Current and Older Technology Heavy-Duty Engines” SAE Technical Paper 2000-01-1912 2000
- Allansson, R. Blakeman, P.G. Cooper, B.J. Hess, H. Silcock, P.J. Walker, A.P. “Optimising the Low Temperature Performance and Regeneration Efficiency of the Continuously Regenerating Diesel Particulate Filter (CR-DPF) System” SAE Technical Paper 2002-01-0428 2002
- LeTavec, C. Uihlein, J. Vertin, K. Chatterjee, S. Wayne, S. Clark, N. Gautam, M. Thompson, G. Lyons, D. Hallstrom, K. Chandler, K. Coburn, T. “Year-Long Evaluation of Trucks and Buses Equipped with Passive Diesel Particulate Filters” SAE Technical Paper 2002-01-0433 2002