What's an Alternative Fuel?
Energy Department Proposes Additional Substitute for Gasoline
The Department of Energy today published a proposed rule to add another new
substitute for gasoline, called the "P-Series fuels", to the regulatory
definition of "alternative fuel".
P-Series fuels are designed to operate in flexible-fuel vehicles that can
run on E85 (85 percent ethanol mixed with 15 percent gasoline), or gasoline,
or any blend of the two. Chrysler's most popular minivan equipped with a
flexible-fuel engine is on the market today and the Ford Ranger pick-up
truck will have such an engine in the 1999 model year. These auto makers
will have about 250,000 flexible-fuel vehicles on the road within the next
two model years.
"With our nation's increasing reliance on imported oil it is important that
we develop and use clean, domestically abundant, renewable alternative fuels
such as the P-Series fuels," said Dan Reicher, assistant secretary for
Energy Efficiency and Renewable Energy. "P-Series fuels have the potential
to displace approximately 1 billion gallons of gasoline by 2005. This will
help the United States cut pollution from automobiles and fight greenhouse
P-Series fuels are blends of ethanol, methyltetrahydrofuran (MTHF), natural
gas liquids and butane. The ethanol and MTHF are expected to be derived
from renewable domestic feedstocks, such as corn, waste paper, cellulosic
biomass, agricultural waste and wood waste from construction. The P-Series
fuels emissions are generally below those for reformulated gasoline and are
well below federal emissions standards. P-Series fuels joins the list of
alternatives to gasoline that includes ethanol (E85), methanol (M85),
natural gas, propane and electricity.
A 60-day public comment period begins today, with the notice's publication
in the Federal Register and ends September 28. Interested parties can also
access the proposed rule on the Energy Efficiency and Renewable Energy
Internet site, http://www.eren.doe.gov.
For additional information, contact the National Alternative Fuels Hotline
at 800/423-1DOE, or the Office of Transportation Technologies, 202/586-9171.
R-98-097 - DOE -