SYMPOSIA PAPER Published: 01 January 2005
STP11995S

Trace Levels of Sulfur in the Fuels of the Future: Analytical Perspective

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Sulfur levels in both gasoline and disel fuels are being restricted because of environmental pollution concerns throughout the world. The U.S. Environmental Protection Agency has mandated the levels of sulfur which may be allowed in most road and off-road vehicles. Although there are many standard test methods available for determining sulfur in petroleum products, presently only about four can qualify for their usefulness at the expected low levels in the future fuels. A large interlaboratory study undertaken by ASTM to estimate the capabilities of these methods is described. Also, data from the ASTM interlaboratory crosscheck programs is reviewed to identify the trends that the industry laboratories are showing. Finally, a brief overview of some new methods being developed in the industry for such analyses is presented.

Author Information

Nadkarni, RAK
Millennium Analytics,Inc., East Brunswick, NJ
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Details
Developed by Committee: D02
Pages: 85–97
DOI: 10.1520/STP11995S
ISBN-EB: 978-0-8031-5509-1
ISBN-13: 978-0-8031-3494-2