BIODIESEL On The Road To Fueling The Future
THE CLEAR CHOICE FOR CLEAN AIR RIGOROUS STANDARDS ENSURE BIODIESEL PERFORMANCE BIODIESEL IS LUBRICITY In Association With:
CASE HISTORIES FROM SELECTED BIODIESEL USERS AROUND THE COUNTRY
BIODIESEL: ON THE ROAD TO FUELING THE FUTURE by Karl Lang, Hart/IRI Fuels Information Services
◆ I
f Wall Street’s last twelve months have
even at levels of only 1 to 2 percent, biodiesel
up with hydrogen for our zero-emission,
confirmed anything it is that a diversi-
has been shown to restore the lubricity lost by
fuel cell-powered, ultra-high efficiency
fied portfolio is the hallmark of a wise
the desulfurization of petroleum diesel. And
vehicles. But during the transition to that
investor. The same could be said about our
because biodiesel is completely compatible
hydrogen economy, we must use every tool
nation’s energy supply. In the words of
with conventional petroleum diesel, it can be
in our energy toolbox to achieve our priori-
Energy Secretary Spencer Abraham, the
used to immediately and seamlessly trans-
ties: increasing our energy security, reducing
country’s new energy strategy should be
form a diesel fleet into a cleaner burning, alter-
exhaust emissions, reducing greenhouse gas
“… founded on the understanding that diver-
natively fueled fleet without added invest-
emissions, and generating jobs from domes-
sity of supply means security of supply, and
ment.
that a broad mix of supply options … will
An increasing
help protect consumers from price spikes and
number of fuel
supply disruptions.” European nations have
marketers
realized the value of this supply diversity,
supplying diesel
having relied on biodiesel as a component in
with performance
their fuel mix for the last 20 years.
enhancements
are
Biodiesel is an obvious choice for provid-
rarely found in
ing that diversity in our energy mix as well,
conventional
while simultaneously improving the quality
diesel fuels, to
of our air, expanding our domestic economy,
meet
and reducing our contribution to global
regional or sea-
warming. After a decade of testing and
sonal user needs.
demonstration in the U.S., a critical mass of
Companies that
biodiesel users has emerged and the industry
currently market
is poised for rapid growth.
these “premium”
specific
The facts support this view. Between
diesel fuels are
March 1999 and March 2001 the number of
distributing prod-
major fleet managers choosing biodiesel
ucts that have
increased 20-fold. The number of registered
measurable bene-
biodiesel suppliers has grown from two to
fits
seventeen, with more poised to come
their customers
online. Since 1997, seven companies have
broad-based
released premium additive packages con-
d e m a n d s .
taining biodiesel. Both Ford and Chrysler
Biodiesel is also being used in key agricultur-
tic resources. Biodiesel helps us meet every
have begun biodiesel research initiatives, and
al markets in a low blend system to compli-
one of these goals. As a neat fuel, as blend-
the use of B20 in existing diesel engines
ment a major fuel marketers premium diesel
ing stock for petroleum diesel fuel, or as a
does not void parts and materials work-
fuel program. Expansion is expected with
premium fuel additive, biodiesel delivers
manship warranties of any major engine
marketers looking to set themselves apart
time tested benefits.
manufacturer. Also, biodiesel is attracting
from their competition.
and
meet
Perhaps we’ve come full circle. In 1900,
broad support for initiatives to make it a
Biodiesel’s fuel characteristics exceed
while a young Henry Ford was still three
cost-competitive option for achieving state
those of petroleum diesel in cetane number as
years away from launching the company
and federal policy goals.
well as lubricity. Operationally, biodiesel has
that would propel the United Sates into the
But perhaps the most important boost to
a higher flash point making it a more versatile
Automobile Age, Dr. Rudolf Diesel was
biodiesel’s market value will come from the
fuel where safety is concerned. Its cleaner
demonstrating his engine in Paris. His fuel
pressure to reduce sulfur levels in the
emissions and appealing odor are clearly an
of choice: vegetable oil. One hundred years
nation’s diesel fuel supply. As a pure fuel,
improvement over standard diesel.
later, it looks like his original idea was a
biodiesel contains no sulfur. As a blendstock,
Decades from now, we may all be tanking
good one! ◆
Biodiesel: On The Road To Fueling The Future | 3
Biodiesel:
THE CLEAR CHOICE FOR CLEAN AIR
On the Road to Fueling the Future
Executive Editor Karl Lang, Hart/IRI Fuels Information Services
Editors Jenna Higgins Paul Nazzaro,Advanced Fuel Solutions, Inc.
Contributors Steve Howell, MARC IV
By Jenna Higgins, Special Correspondent
L ◆
Paul Nazzaro, Advanced Fuel Solutions, Inc. Karl Lang, Hart/IRI Fuels Information Services Gale Johnson, Special Correspondent Jenna Higgins, Special Correspondent
Design Lori Adams
et’s face it, for all its positive traits, the diesel engine has one problem to overcome: its contribution to air pol-
lution. While diesel trucks and buses account for about 6% of miles driven, the EPA reports that diesel accounts for 20% of particulate pollution. One answer to this problem is biodiesel, the fuel made from soybeans and other vegetable oils or fats. Consider the following: ◆
Mike DeChant
Biodiesel can help cut emissions of carbon dioxide (CO2), the primary greenhouse gas contributing to global warm-
In Association With:
ing. The United States’ production and consumption of petroleum fuels for vehicles accounts for more than 7 percent of worldwide CO2 emissions. Biodiesel
Petroleum-based diesel exhaust
reduces lifecycle CO2 emissions by
Emissions Drop With Biodiesel
almost
Independent studies show the use of
80%
compared
to
petro-
biodiesel in con-
leum diesel. ◆
Biodiesel contains
EMISSIONS REDUCTIONS
ventional diesel
(B100 COMPARED TO PETROLEUM DIESEL)
engines results
no sulfur, so burn-
in a substantial
ing it creates no
reduction of pol-
sulfur
lutants
dioxide.
com-
More than 1.5 mil-
pared to petrole-
lion tons of sulfur
um diesel fuel.
dioxide are pro-
A 1998 biodiesel
duced in the US
lifecycle
Karl Lang
each year by the
sponsored by the
Hart/IRI Fuels Information Services
burning of fossil
1201 Seven Locks Road
fuels in vehicle engines. Sulfur dioxide
of Energy and the U.S. Department of
Potomac, MD 20854
is harmful to the eyes, throat, and lungs
Agriculture concluded that pure biodiesel
and can form sulfuric acid, the primary
reduces net CO2 emissions by 78 percent
component in acid rain.
compared to petroleum diesel. That makes
For additional copies contact:
For techical information regarding biodiesel contact: National Biodiesel Board
study
U.S. Department
biodiesel the best fuel for global warming Biodiesel has the best energy balance of
mitigation. “Biodiesel also reduces emis-
3337A Emerald Lane
any liquid fuel. Some alternative fuels
sions when blended with petroleum
P.O. Box 104898
are criticized for using as much energy
diesel,” says Ann Hegnauer, program man-
Jefferson City, Missouri 65110
to make the fuel as the fuel contains.
ager in the Department of Energy’s Office of
PHONE: (573) 635-3893
This is not the case with biodiesel.
Fuels Development. “It’s one of the few
FAX:(573) 635-7913
Every unit of energy needed to produce
alternative fuels available that works with-
www.biodiesel.org
biodiesel results in 3.24 units of
in our existing diesel technology infra-
fuel energy.
structure. That’s a real benefit because
Copyright 2001 National Biodiesel Board
4 | Biodiesel: On The Road To Fueling The Future
◆
THE CLEAR CHOICE FOR CLEAN AIR diesel vehicles can last 25 years or more, so
Dump Trucks Clean Up Act
those vehicles are not going to go away
Lab studies are great, but how does biodiesel
anytime soon. Biodiesel is a way to clean
work in the real world? Just fine, according
up the air and improve our domestic ener-
to a San Francisco Bay-area recycling com-
gy security without making drastic changes
pany which runs its equipment on pure
to the system.”
biodiesel.
In
the
summer
of
2000,
According to independent tests per-
GreenTeam began using pure biodiesel
formed at Southwest Research Institute, car-
(B100) in all 94 of its recycling and garbage
bon monoxide emissions from a heavy-duty
trucks, making it the first fleet of its size
diesel engine were reduced by 50 percent
fueled by pure biodiesel. “We take pride in
when running on pure biodiesel fuel as
being an environmental leader,” says Kerynn
compared to petroleum diesel. The data also
Gianotti, GreenTeam public affairs manager.
indicated that burning pure biodiesel result-
“I think you’ll start to see more people using
ed in a substantial reduction in emissions of
100 percent biodiesel, in California especial-
particulate matter and unburned hydrocar-
ly, because of the air quality laws that are
bons (a major contributor to smog).
coming into effect.”
Chris Case, Facility Mgr. For Pictured Rocks National Lakeshore, with truck fueled by biodiesel. ronment by practicing what it preaches.
Emissions of toxic PAH and nitro-PAH com-
An Arizona concrete company also made
A two-year pilot program now underway
pounds were reduced dramatically com-
the switch to B100 in an effort to stop con-
at the park has the NPS vessel Pacific Ranger
pared to petroleum diesel fuel. When
tributing to the area’s smog problem. Rockland
running on biodiesel. Unlike petroleum
biodiesel was blended with petroleum diesel
Materials operates a fleet of about 100 diesel
diesel, biodiesel is nontoxic and bio-degrad-
fuel, similar emission trends were observed,
ready-mix trucks, dump trucks and semi trac-
able, which means not only does it burn
although the changes were smaller than for
tor-trailers. “We had to come up with a better
clean, a spill in the ocean would not have the
pure biodiesel.
way for us to contribute to keeping our air
same consequences as a petroleum diesel
clean,” says Grant
spill. “Biodiesel degrades about four times
Goodman, owner of
faster than petroleum diesel,” says Joe Jobe,
R o c k l a n d
executive director of the National Biodiesel
Materials. “My wife
Board, the industry’s nonprofit trade associ-
and my son are
ation. “Within 28 days, pure biodiesel
asthmatics,
and
degrades 85 to 88 percent in water. That’s
anyone who’s ever
about the same rate as Dextrose, a natural
seen the impact
sugar used as a control when testing bio-
asthma has on peo-
degradability.” Biodiesel helps improve the
ple would probably
biodegradability of petroleum as well. A 20
do the same thing
percent
we’ve done.”
biodegradability of the blend by 30 percent.
Greening up
and we should be a leader in demonstrat-
Parks with
ing things that have a positive environ-
Biodiesel
mental impact,” adds Kent Bullard,
The National Park
maintenance
Service (NPS) rou-
Islands National Park. The park is just
tinely
one of a list of national parks using
blend
of
biodiesel
improves
“We’re an environmental organization
monitors
supervisor
the health of the
biodiesel,
including
marine
National
Lakeshore
environ-
at
Channel
Pictured in
Rocks
Munising,
ment at Channel
Michigan, and Yellowstone National
Islands
National
Park. “We’re stewards charged with pro-
Park, off the coast
tecting a national treasure and we need
of Southern Cali-
to keep looking at how we can best do
fornia. The Park
that,”
Service also con-
Yellowstone National Park management
tributes to the well
assistant. “Using biodiesel is one of the
being of the envi-
ways we can protect Yellowstone.”
concludes
Jim
Evanoff,
◆
Biodiesel: On The Road To Fueling The Future | 5
Biodiesel: So We Can All Breathe Easier here is no doubt that engine emissions released into the atmosphere are a cause for concern. Engine emissions, particularly from cars and trucks, have been linked with cancer, asthma, and a host of other serious health conditions. Biodegradable and non-toxic in the tank, when burned as an alternative to petroleumbased fuel, biodiesel can also significantly reduce the emissions that threaten human health. Biodiesel is the first and only alternative fuel to have a complete evaluation of potential emissionsrelated health effects. Submitted to the U.S. EPA under the Clean Air Act Section 211(b), this evaluation includes the most stringent emissions testing protocols ever required for certification of fuels or fuel additives in the U.S. The data gathered through these tests (performed at Southwest Research Institute and Lovelace Respiratory Research Institute) provides the most thorough inventory of environmental and human health effects technology allows. The results show that biodiesel significantly reduces the threat to human health compared to petroleum diesel. In fact, its use results in a 90 percent reduction in EPA-targeted air toxics. According to the Department of Energy (DOE), the cancer risk associated with biodiesel particulates is at least 80 percent lower than that associated with exposure to petroleum diesel particulates. Biodiesel emissions have decreased levels of polyaromatic hydrocarbons (PAH) and nitrated PAH (compounds identified as potential cancer-causing agents). Emissions of most PAH compounds were reduced by 75 to 85 percent when biodiesel was compared to petroleum diesel. The emission of targeted nPAH compounds was also reduced dramatically, with 2-nitrofluorene and 1nitropyrene volumes reduced by 90 percent and the rest of the nPAH compounds reduced to only trace levels.
T
6 | Biodiesel: On The Road To Fueling The Future
Particulate emissions are a “particular” issue with conventional diesel fuel. According to a survey by the Health Effects Institute across 90 cities, for every increase of 10 units of particulates the risk of death rose by an average of 0.4 percent nationally. But biodiesel makes a significant difference, producing up to 50 percent less dangerous particulate emissions than petroleum diesel. In addition to quantitative independent testing results, scores of biodiesel users have their own anecdotal evidence to attest to the health benefits of biodiesel. For example: “One of the things we discovered is that our mechanics found they have a lot less eye irritation when they’re working on diesel vehicles, because there’s not that diesel smell and eye irritant,” relates John Van de Vaarst, a fleet manager for the Agricultural Research Service within the U.S. Department of Agriculture.“That’s been a real positive side benefit that we never expected.” ◆
USDA chemist Sevim Erhan compares clear soy-based product with petroleum-based product. (Courtesy of USDA - ARS)
RIGOROUS STANDARDS ENSURE BIODIESEL PERFORMANCE By Steve Howell, Chemical Engineer, MARC IV and Chairman, Biodiesel Standards Task Force, American Society of Testing and Materials
S ◆
ince the early 1990s, the biodiesel
Biodiesel Meets Performance Objectives
ment at the University of Missouri. “I’ve
industry has taken great care to make
Successful alternative fuels meet environmen-
even pointed a propane torch directly at
certain that questions about biodiesel’s
tal and energy security priorities while provid-
biodiesel. You wouldn’t want to try that with
ability to perform as a high quality fuel were
ing the operating performance demanded by
petroleum diesel.”
answered well before the product hit the mar-
their users. One of the major advantages of
In today’s "just-in-time" business envi-
ket. As a result, biodiesel is one of the most
biodiesel is that it can be used in existing
ronment, most fuels are used soon after
thoroughly tested alternative fuels in the mar-
engines and fuel injection equipment with lit-
they are purchased. Many diesel fuel sup-
ketplace. More than $30 million of research
tle impact to operating performance key to
pliers recommend storing petroleum diesel
sponsored by the National
diesel users – power,
for no more than three to six months unless
Biodiesel Board, through
torque and fuel economy.
using a stabilizing additive. The current
farmer checkoff invest-
Laboratory research, more
industry recommendation is that biodiesel
ments. Studies performed
than 40 million successful
or biodiesel blends also be used within six
by the U.S. Department of
road miles and countless
months.
Energy (DOE), and the U.S.
off-road and marine miles
recent study by the US Navy showed that a
Department of Agriculture
have
that
20% addition of a soybean oil-based
(USDA),
biodiesel performs
proven
A longer shelf life is possible, (a
very
biodiesel made an unstable diesel fuel
petroleum
become stable) and storage enhancing addi-
Southwest
diesel fuel. Biodiesel has a
tives can provide additional benefits.
Research Institute, the
higher cetane number
Although storage life has not been a major
Lovelace Respiratory Research Institute, and
than most U.S. diesel and also has the highest
issue in the field, the industry has a large
the University of California – Davis, have meas-
Btu content of any alternative fuel; a Btu con-
program underway to develop quicker and
ured the properties of biodiesel for everything
tent that is comparable, but slightly less than
more reliable bench tests for measuring the
from energy content to cold flow characteristics.
most diesel fuel. Tests indicate there is a
long-term storage stability of biodiesel and
Biodiesel has even passed the “bear” test. A
marked improvement in lubricity when even
the impact of storage enhancing additives.
at
renowned such
as
world
similar
laboratories
number of years ago, when Yellowstone
to
low levels of biodiesel are added to diesel. Biodiesel Meets Cold Weather Challenges
National Park wanted to begin using biodiesel in its diesel vehicles and generators to reduce
Safety and Stability A High Priority
As with conventional No. 2 diesel, proper
offensive emissions, park officials were con-
Biodiesel is also the safest of all fuels to use,
precautions should be taken with biodiesel
cerned that bears might be attracted to the
handle and store. It has a flash point (the
and biodiesel blends during cold weather.
appealing “french fry” odor of biodiesel
temperature at which a fuel will ignite when
The gelling of any diesel fuel in cold climates
exhaust. “Park managers didn’t want grizzly
exposed
bears coming out of the woods and trailing
spark) much high-
tourist buses because of the fuel’s odor,” says
er than that of
Howard Haines, Bioenergy Engineering
petroleum diesel
350
Specialist for the Montana Department of
(see chart). “If you
300
Environmental Quality. Lacking any data on
throw a match in
250
this aspect of bear behavior, the DEQ carried
a
out a series of tests (including the Bear
biodiesel,
Attractant and Toxicity Test or BATT). The
match
results showed that unlike picnic baskets,
out,” says Leon
bears were not attracted to biodiesel. Although
S c h u m a c h e r,
the BATT is not one of the more widely cited
A s s o c i a t e
studies, the fact that it was performed illus-
Professor
of
-50
trates the degree to which biodiesel has been
Agricultural
-100
tested.
Systems Manage-
will
of the go
Fuel Flash Point Comparison 300
o
bucket
a
Flash Point ( F)
to
o
200 150 100 50 0
Gasoline
Jet Fuel
Diesel
Bunker Fuel
Biodiesel
Biodiesel: On The Road To Fueling The Future | 7
RIGOROUS STANDARDS ENSURE BIODIESEL PERFORMANCE
is a commonly known phenomenon and
round),
diesel fuel suppliers, as well as customers
dependability
and diesel engine designers, have learned
becomes even more
35
over time to manage the cold flow problems
important
30
associated
winter when temper-
temperatures.
during o
winter
Cloud Point Variation with Biodiesel Concentration
Cloud Point ( F)
with
vehicle
atures can hover at
Common practices are: ◆
Blending with No. 1 diesel
◆
Utilization of an additive that enhances cold flow properties
◆
◆
45
degrees
below
zero for weeks at a time. "We’ve always
25 20 15 10
used No. 1 diesel
5
Utilization of fuel tank, fuel filter or fuel
instead of No. 2 dur-
0
line heaters
ing cold weather, and
Storage of vehicles in a garage.
now we just blend
0
10
20
30
40
50
60
70
80
90
100
Biodiesel Concentration (Vol. % in No.2 Petroleum Diesel)
the biodiesel into the During the last seven years, the cold flow
No. 1," Brooks says. "It’s gotten down to 46
of the petroleum diesel base, and blends
properties of biodiesel and biodiesel blends
degrees below zero, and we don’t have any
below 5% are indistinguishable. This was
problems."
have been thoroughly
verified recently by testing performed at System Lab Services, a division of Williams
tested. Biodiesel blends have
A study performed by the
Pipeline, using fuel provided by the
been used under a vari-
USDA is representative of
Agricultural Utilization and Research
ety of conditions—even
the majority of published
Institute in Mankato, Minnesota (see table
during some of the cold-
biodiesel cold flow test-
on page 18). This data shows that the cold
est winter weather on
ing results (see chart).
filter plugging point (CFPP) of 2% and 5%
record—without
This cloud point data
blends with typical Minnesota winter diesel
shows that below-freezing
fuel were all within the variability of the
(primarily
B20)
cold
flow problems.
temperatures can be toler-
test method. As with diesel fuel, the cold
forests of Wyoming, park
ated by typical biodiesel
flow properties of biodiesel can vary from
rangers and other work-
blends (B20 or less) with-
supplier to supplier, so customers should
ers depend on their vehi-
out problems. Biodiesel
work with their fuel suppliers to select the
cles to operate reliably
does gel faster than most
biodiesel and the biodiesel/diesel combina-
whenever and wherever
No. 2 diesel and the high-
tion that best meets their needs.
needed. According to
er the concentration of
For example, in the
Robin J. Brooks, a district fleet
manager
for
the
USDA Forest Service in Wyoming (where about 55 vehicles run on B20 year-
Agricultural Research Service engineer Robert Dunn inspects chilled biodiesel that has been winterized for better start-ups. (Courtesy USDA-ARS)
biodiesel, the sooner the
Biodiesel and Engines:
fuel will gel. However,
The Standard Has Been Set
below 20% the cold flow
In the United States, the American
properties of the blend
Society for Testing and Materials (ASTM) is
are very similar to those
the organization that sets the fuel standards continued on page 18
1-800-599-9209 www.soygold.com
The gold standard of biodiesel ™
8 | Biodiesel: On The Road To Fueling The Future
BIODIESEL IS LUBRICITY by Paul Nazzaro, Advanced Fuel Solutions, Inc.
E ◆
nvironmental regulations have had
up to identify a testing protocol that satisfac-
biodiesel can improve the lubricity of diesel
and will continue to have a significant
torily benchmarks a fuel’s lubricity value.
fuel by up to 65%.
impact on the formulation of diesel
Once this testing protocol is validated, lubric-
fuel. The introduction of new fuels and engine
ity will most likely be another performance
Distribution Network Grows
designs to meet new emission regulations has
parameter added to the NCWM premium
As Demand Poised To Expand
created the need to address a number of fuel
diesel standards.
The biodiesel distribution network expands daily, as new markets continue to unfold.
properties, in order to guarantee acceptable emissions performance while avoiding engine
Lubricity Key to Engine Performance
Numerous national and regional petroleum
maintenance problems.
Diesel fuel acts to lubricate moving parts of
organizations have embraced biodiesel as a
fuel pumps and injectors, and to avoid exces-
legitimate liquid alternative fuel option. In
What Makes A Premium Diesel Fuel?
sive wear the fuel must have a minimum
addition to that high volume marketplace,
Diesel equipment operators nationwide con-
degree of lubricity. Refinery processes used to
fuel marketers are
tend that in special situations or in certain
decrease the amount of sulfur in diesel act to
geographic locations, they can benefit from a
reduce its lubricity, and use
fuel supply with properties beyond minimum
of a fuel with poor lubric-
ASTM D 975 specifications. Accordingly, over
ity can increase wear and
the last decade there has been an increase in
cause catastrophic engine
the number of fuel marketers offering
failure in some cases. This
enhanced fuels at enhanced prices, often
is true with current 500
called “premium” diesel fuels. Along with
parts per million (ppm)
these fuels have come claims of exaggerated
diesel, and the problem will
benefits that are rarely verifiable. To date two
be exacerbated by the 15ppm
groups, the National Conference on Weights
fuel anticipated.
and Measures (NCWM) and the Engine
As the biodiesel industry
Manufacturers Association (EMA), have pro-
has developed, highly regard-
posed definitions for premium diesel.
ed independent labs and uni-
The NCWM addressed the premium diesel
versities have amassed volumes
issue to ensure that the consumer received a
of technical data related to
functional benefit in return for a “premium”
biodiesel’s properties and per-
fuel’s higher price. To ensure objectivity, the
formance characteristics. These
NCWM formed a task force consisting of refin-
data show that this distinctive
ers, additive manufacturers, independent
alternative fuel can be successfully
labs, and government agencies, and tasked it
employed as a diesel fuel lubricity
with defining the parameters of a premium
supplement.
fuel. The group was guided by two principles:
Biodiesel has exceptional lubri-
any enhanced property of a premium fuel
cating qualities and demonstrates a
must provide a functional benefit to con-
measurement of 6000 grams on the
sumers, and must be technically verifiable.
“scuffing load ball-on-cylinder lubric-
While there are a number of critical diesel
ity evaluator” as defined in the ASTM
evaluating
fuel performance parameters, lubricity is one
PS-121 quality standard. Stanadyne
their strategic terminal assets to
of major importance. However the task force
Automotive Corp., the largest diesel fuel injec-
determine cost effective methods for blend-
realized that setting a lubricity requirement to
tion equipment manufacturer in the U.S., sub-
ing low ratios of biodiesel into conventional
avoid excessive fuel system wear would be
mitted a letter to the EPA during the comment
diesel fuel. With six multi-functional soy-
difficult because the available test methods
period of the recently finalized low-sulfur rule
based diesel fuel supplements commercially
have poor precision and fail to accurately pre-
which states that Stanadyne supports “the use
available and compelling empirical data sup-
dict performance for all fuel and fuel additive
of a low blend of biodiesel into the entire US
porting its benefits, biodiesel is an obvious
products. Currently, meetings spearheaded by
diesel pool” for lubricity purposes (see graph-
choice to remediate the impact of ultra low
the ASTM Lubricity Task Force are shaping
ic). Stanadyne's tests showed that 1%
sulfur diesel on lubricity values. ◆
Biodiesel: On The Road To Fueling The Future | 9
WHAT IS BIODIESEL? Biodiesel is the name of a clean burning mono-alkyl ester-based oxygenated fuel made from soybean oil or other vegetable oils or animal fats. A renewable fuel domestically produced from agricultural resources, biodiesel is simple to use, biodegradable, nontoxic, and essentially free of sulfur and aromatic compounds. The concept of using vegetable oil-based fuel dates back to 1895 when Dr. Rudolf Diesel developed the first compression-ignition engine specifically to run on vegetable oil. Because it has similar properties, biodiesel can be blended in any ratio with petroleum diesel and can be used in diesel engines with no major modifications. Biodiesel is registered as a fuel and fuel additive with the Environmental Protection Agency (EPA) and meets clean diesel standards established by the California Air Resources Board (CARB). Neat (100%) biodiesel has been designated as an alternative fuel by the Department of Energy (DOE) and the US Department of Transportation (DOT). Biodiesel contains no sulfur or aromatics and already meets the 2007 sulfur standards.
Biodiesel pilot demonstrations in dozens of fleets, including Lambert International Airport (St. Louis), New Jersey Highway Department, and U.S. Postal Service
The University of Missouri and the Missouri Soybean Merchandising Council fund a study to demonstrate the use of soy-based mono-alkyl esters as a diesel fuel replacement
1990
1991
National Biodiesel Board founded to coordinate state and national biodiesel development
At the Paris Exhibition in 1900, Dr. Rudolf Diesel demonstrates his new engine using vegetable oil as a fuel
1992
1993
1994
1995
A 24-foot Zodiac boat begins a daring around-the-world journey powered by 100% biodiesel
BIODIESEL TIMELINE
The production of biodiesel, or alkyl esters, is a well understood process. Most biodiesel is produced through the process of base catalyzed transesterification, because the reaction is low temperature (150 °F), low pressure (20 psi) and has a high conversion factor (98%) with minimal side reactions and reaction time. The general process is depicted on the left. A fat or oil is reacted with an alcohol (like methanol) in the presence of a catalyst to produce glycerine and methyl esters or biodiesel. The methanol is charged in excess to assist in quick conversion and recovered for reuse.The catalyst is usually sodium or potassium hydroxide which has already been mixed with the methanol.
HOW IS BIODIESEL PRODUCED?
USDA issues final rule for bioenergy program (under the Commodity Credit Corporation), designed to encourage production of environmentally friendly fuels made from soybeans, corn and other crops
25
Congress approves biodiesel as alternative for compliance with the Energy Policy Act of 1992
25 fleets using biodiesel for EPAact compliance
Two major biodiesel fuel suppliers registered with EPA
1996
The American Society of Testing and Materials (ASTM) issues specification for biodiesel fuel, approved June 1999
1997
President Bush announces energy plan which further promotes renewable energy, including biodiesel
Seven companies commercially marketing biodiesel products as premium lubricity additives and 17 biodiesel fuel suppliers registered with EPA
1998
1999
2000
2001
Biodiesel becomes only alternative fuel to successfully complete the EPA’s Tier I and Tier II Health Effects testing
80
3 President Clinton signs Executive Orders 13101, 13134 and 13149 setting federal government goals for displacing petroleum and tripling use of bio-based products
Three major fleets using biodiesel for EPAct compliance
More than 30 million successful U.S, road miles (and countless off-road and marine miles) logged by fleets using biodiesel and biodiesel blends
0 3 0 , 0 0 0 , 0 0 1
Eighty major fleets using biodiesel, including U.S. Postal Service, universities, transit authorities and school districts
C A S E
H I S T O R Y
NEW JERSEY SCHOOL DISTRICT GIVES BIODIESEL AN A+
J
oe Biluck is an enthusiastic kind of a guy.
bothered by the obnoxious odor of standard
If he likes something, he lets you know.
diesel fuel,” he says. "And oh, by the way,
Talk to him for five minutes and you can
she has had no complaints about how her
tell he loves his job as Director of Operations
bus runs on ‘vegetable oil’ either!"
and Technology for the Medford School
In fact, Biluck says that operationally
District in New Jersey. Talk to him about his
there is no difference between the 22 buses
44-vehicle fleet of school buses and his great
he fuels with B20 and the 22 buses he runs
enthusiasm for biodiesel is sure to surface.
on petroleum diesel fuel. “Same mileage and
With four years of experience using soy-
same start-ability. We’ve had temperatures as
based biodiesel, Biluck knows what he’s talk-
low as 11 degrees below zero and had no
ing about, but what makes him happiest is
trouble starting our biodiesel buses.” After 400,000 miles of road testing, Biluck
the following anecdote. When Medford School District started
has noticed two significant advantages with
using B20 in 1997, one of his drivers was
biodiesel compared to regular diesel fuel.
particularly skeptical. “She just couldn’t see
“I’m not sure why, but the biodiesel buses
how her bus could run well on a fuel made
have less idle vibration.” He says he thinks
from vegetable oil,” Biluck remembers. “But
it’s due to the increased oxygen content of
you see, the bus she drives transports handi-
biodiesel as well as its increased lubricity
Joe Biluck recommends biodiesel to every school bus fleet manager he meets.
Want to learn more about biodiesel? Visit the National Biodiesel Board web site for biodiesel facts, news and suppliers: capped students who aren’t able to just jump
compared to petroleum diesel fuel. I know
off the bus and head for a pick-up baseball
for sure we have improved emission quality
game, but need time and often help to get on
with biodiesel in total hydrocarbons, carbon
and off the bus. In the process, with this par-
dioxide, and carbon monoxide. This is
ticular vehicle, they’re exposed to exhaust
according to U.S. EPA approved tests, con-
fumes from the nearby tail pipe,” he
ducted by the State of New Jersey, on
explains. “The once skeptical driver said her
Medford buses run with both fuels,” he
kids noticed the difference right away. They
states. “We know biodiesel is doing a better
weren’t struggling to breathe and weren’t
job environmentally.”
12 | Biodiesel: On The Road To Fueling The Future
◆
http://www.biodiesel.org or call: 1-800-841-5849
C A S E
H I S T O R Y
SAVANNAH RIVER, SOUTH CAROLINA DOE FACILITY SWITCHES TO BIODIESEL
C
hris Goodman has only been using
than standard diesel fuel, and we feel the
biodiesel since January 2001, but he
cost is justified. It provides greater lubricity,
likes what he sees. “If it’s diesel and
which we believe will eventually lead to
it’s used at Savannah River, it’s powered by
decreased maintenance costs, and it reduces
B20,” says Goodman, Operations Officer at
most regulated emissions significantly. It
the U.S. Department of Energy’s Savannah
also helps to reduce our dependence on for-
River Site (SRS). “We have 190 diesel vehi-
eign oil and provides a larger market for
cles and 431 pieces of portable equipment
American soybean farmers,” he adds.
powered by diesel engines, and each and every one is using B20.”
DOE plans to expand the use of biodiesel beyond SRS. “The Department of Energy will rely on biodiesel blends to achieve a large portion of the 20 percent reduction in petroleum use called for by 2005 in Executive Order 13149,” says Lee Slezak of the DOE Advanced Vehicle Test & Evaluation program. As a DOE facility, Goodman says SRS has two operational imperatives
that
apply to its use of biodiesel. The first is finding cost-effective ways to accomplish any task, and the second is transferring environmen-
Chris Goodman pumping biodiesel at the Savannah River Site. The Savannah River Site is currently
tal technology to both
government
and
non-govern-
ment entities. “As I
using about 35,000 gallons of B20 (20%
see
biodiesel/80% diesel) a month to earn
Goodman, biodiesel
it,
says
Alternative Fuel Vehicle credits required by
helps us fulfill both
the Energy Policy Act (EPAct). Goodman
of those mission
says the switch from regular diesel to
imperatives.”
biodiesel couldn’t have gone more smoothly.
more
“We haven’t had a single complaint or prob-
on the Savannah
lem,” says Chris. “The biodiesel is similar in
River Site, check out
terms of fuel consumption and horsepower
http:/www.srs.gov/. ◆
For
information
and it integrates easily into our existing fueling tanks.” Like all first time biodiesel users, Goodman is pleased by the fact that there is no costly and time-consuming conversion process required to accomplish the switch. “B20 costs us only about 20 percent more
Biodiesel: On The Road To Fueling The Future | 13
C A S E
H I S T O R Y
SOUTHERN ELECTRIC UTILITIES GET A REAL (EPACT) CHARGE WITH BIODIESEL ome might find it ironic, others pre-
S
Beyond earning EPAct credits, Calhoun
Beyond the fact that it required no con-
dictable, but two large electric compa-
says they have found that using biodiesel at
version expense, the choice of biodiesel
nies are finding biodiesel–B20 to be
FPL has other benefits. “It definitely increas-
over propane or natural gas also had to do
exact—to be a great way to comply with
es the lubricity of the fuel and our tests show
with availability, according to FPL’s
EPAct rules and earn EPAct credits. As elec-
it has reduced emission of hydrocarbons,
Calhoun. “Being a southern state, the
tric utilities, they of course would prefer to
particulate matter and carbon dioxide.
infrastructure for propane or CNG alterna-
use their own “fuel” with electric vehicles
We’ve also found it really does clean up the
tives just isn’t there,” he explains. On the
(EVs) as EPAct alternatives, and they do, but
fuel system.”
economic side, Harper says the price of
At Alabama Power, Richard Harper
that can only go so far. Not all EVs work in
says they use the alternative fuel in 30 to
every situation. For Florida Power & Light (FPL) and
40 trucks in the Birmingham area.
biodiesel has gone down recently in their area making it an even better deal. Fleets get an EPAct credit for every
Alabama Power (AP),
450 gallons of pure biodiesel used in a
biodiesel has been the
20 percent blend level or higher. Since
alternative fuel of choice
the incremental cost of pure biodiesel
for the last two-and-one-
ranges from 25 cents to $1.25 per gallon,
half years. Both Tim
the cost of an EPAct credit using
Calhoun of FPL, and
biodiesel averages about $450. This is
Richard Harper of AP
significant since according to FPL, EPAct
will recount that their
credits trade for about $2,200 each. The
companies started with
incremental cost for B20 is approximate-
biodiesel on a trial basis
ly 10 to 25 cents per gallon, similar to
but now use it regularly.
the difference between regular and pre-
What’s more, they use it
mium
gasoline.
as extensively as they can
adds, “We’ve increased our
under EPAct rules. “We
use of biodiesel and hope
hope EPAct will change
that
its rules to allow us to earn even more cred-
change to allow us to earn
its with B20,” says Harper. “What we like
more credits with the fuel.
about biodiesel is that it requires no con-
If they do make a change,
version or purchase of new equipment,”
there is no doubt we will
explains Calhoun. “You just start using it.
increase our use to the
When we began with B20, we did it as a
maximum allowable.”
EPAct
rules
test and part of that test was to find out if our operators noticed the difference. They
Florida Power & Light started with biodiesel on a trial basis and now uses it as much as possible.
didn’t. We had no complaints at all.” For
fleet
managers
considering
biodiesel, Calhoun recommends their number one concern be finding the right supplier. “Make sure to find a supplier who can work with you to meet your
“The fuel has to be versatile in that some
needs. For example, we store no fuel at
of the vehicles are older—up to 15
our facilities. Each vehicle is fueled by
years—and others were new when we
our supplier each evening and they have
started with biodiesel. We have a variety
to be willing to bring the blended B20
of engines and a variety of uses and
from their facility,” he says.
biodiesel has worked well in each case."
14 | Biodiesel: On The Road To Fueling The Future
Harper
will
◆
Earning EPAct Credits With Biodiesel ederal, state and public utility fleets required to collect Alternative Fuel Vehicle (AFV) credits under the Energy Policy Act (EPAct) of 1992 can use biodiesel as their least-cost compliance option.
F
Under the EPAct Amendment of 1998: ◆ Fleets may choose to operate existing diesel vehicles that weigh more than 8500 pounds on blends of biodiesel in lieu of purchasing new AFVs. ◆ For each 450 gallons of biodiesel purchased and consumed, a full vehicle credit is awarded. ◆ The biodiesel component of the fuel blend must constitute at least 20 percent of the volume of the fuel (B20). ◆ No additional credit is given for the actual vehicles operating on the biodiesel-blend fuel. ◆ No additional credits will be given for biodiesel used in vehicles
that have already been counted by a fleet toward its AFV acquisition requirements. ◆ Fleets may substitute their biodiesel fuel consumption for up to 50 percent of their total annual AFV purchase requirements. ◆ Biodiesel fuel use credits cannot be banked or traded. The Congressional Budget Office (CBO) determined in 1998 that using biodiesel is the least-cost option among the alternative fuel choices available to meet AFV requirements.The CBO predicted that the federal government would save $10 million annually by using biodiesel in its fleet vehicles. The EPAct amendment does not impose any new requirements on covered fleets. Instead, it provides greater flexibility for fleet operators who already have the responsibility of complying with the requirements of EPAct to further its goal of reducing dependence on imported petroleum. For more information on EPAct, visit http://www.ott.doe.gov/. ◆
Your source for dependable supply, competitive pricing and flexible service. Now, we’re also your source for BIODIESEL! Valero has seen unprecedented growth in our refining and marketing business over the last few years. We now have six refineries with a combined throughput capacity of approximately 1 million BPD, making us the largest independent refiner in the nation. And, we market our products in 34 states through 190 terminals. We’re also excited about continued expansion of our product offerings. As part of our ongoing effort to produce, market and distribute environmentally clean fuels, Valero now has the capability to blend, store and ship cleaner-burning biodiesel fuel to our customers. We’re proud to commit to this important environmental initiative because of biodiesel’s proven environmental performance, which includes substantial reductions in unburned hydrocarbons, carbon monoxide and particulate matter. And as our company and product line continues to grow, some things will never change. We’re still committed to providing our wholesale customers with dependable supply, high-quality products, competitive pricing and superior customer service.
Contact: Raymond Hernandez 210.370.2757
[email protected]
Biodiesel: On The Road To Fueling The Future | 15
C A S E
H I S T O R Y
AGRICULTURE DEPARTMENT CHOOSES BIODIESEL FOR FLEET
O
ne mission of the US Department of
Turns out the bees just liked the operator’s
Agriculture’s Agricultural Research
new after-shave!”
Service (ARS) is to develop and test
In addition to using biodiesel in ARS’s own
new uses for American farm products. In the
facilities, Van de Vaarst is promoting it to
case of biodiesel, it has not only tested the
Washington D.C. Metro area municipalities
fuel but has also adopted it for use in ARS
for large bus transit fleets. “Because you don’t
vehicles at the Beltsville,
have to convert any-
Maryland facility. What’s
thing and you quickly
more, ARS continues to
improve emissions and
find
get healthier exhausts,
other
uses
for
it makes sense to me,”
biodiesel.
he says. “I know many
John Van de Vaarst, Director
of
communities
Facilities
have
Management and Oper-
long range plans to
ations, says they use B20
switch buses to other
in more than 150 diesel
alternative fuels such
engines at the Beltsville
as
facility.
natural
gas
or
engines
propane. But if you
range from farm tractors
have a fleet of 2,000
to large generators to
buses you can’t afford
trucks, and includes one
to make make the
bus
“The
and
Humvee.
even
one
switch over night, so
We
find
why not run the con-
biodiesel to be as reliable
ventional
and dependable as regu-
engines that remain in use on B20 and help the city’s residents breath
own power lines within the facility, and the
cleaner, healthier air?” he asks.
maintenance equipment we use must work
Van de Vaarst is also very enthusiastic
when we need it. We needed our B20-fueled
about the results of their first year heating
‘cherry picker’ to repair down lines and fix
with
pole problems during a frigid, icy spell and
Using B5, a blend of
we had no problems starting it,” says Van de
just
Vaarst. ARS mechanics like it too. “It’s easier
biodiesel, they have
on their eyes than other fuels and they say
had
that it even softens their hands,” he laughs.
seamless” The
http://www.afdc.doc National Renewable Energy Laboratory http://www.nrel.gov National Biodiesel Board http://www.biodiesel.org United Soybean Board http://www.unitedsoybean.org
biodiesel. 5 a
percent “flawlesswinter.
biodiesel
is
their large diesel driven mowers. “At first,
used to heat 11
when we hadn’t yet told our operators they
buildings at their
were burning B20, one of them came in com-
dairy research facili-
plaining that he was being chased by bees.
ty, including every-
We immediately thought it might be due to
thing from barns
the pleasant aroma from the B20,” he
and milk parlors to labs and offices. “The
recounts. “So we parked the mower by some
boilers never knew the difference, they never
bee hives, and let it run to see if the bees
missed a beat. It mirrored the same experi-
were attracted to the biodiesel. They weren’t.
ence we had with diesel engines,” he says. ◆
16 | Biodiesel: On The Road To Fueling The Future
Alt Fuels Data Center
diesel
lar diesel fuel,” he adds. “We rely on our
Van de Vaarst also likes to tell the story of
Online Biodiesel Resources
Photo courtesy USDA-ARS Check out www.ars.usda.gov
A NOTE FROM THE EXECUTIVE DIRECTOR OF THE NATIONAL BIODIESEL BOARD
T ◆
his is an exciting time for the
premium lubricity additive while others
domestically produced, environmentally
biodiesel industry. With ten years of
allow biodiesel to participate in existing
friendly and compatible with existing vehicle
testing behind us, the U.S. biodiesel
state-sponsored alternative fuel programs.
technology and infrastructure. These factors
industry has effectively made the transition
The clear benefits of biodiesel have begun
make it an ideal choice to supplement the
from the research and demonstration phase to
to generate broad bipartisan support
country’s energy supply. Additionally, it con-
the commercialization phase. More than 80
throughout the country.
tributes to our national economy and
Additionally, as the Environmental
strengthens the farm economy in the form of
vehicles, and additional
Protection Agency stands
higher soybean and other agricultural feed-
fleet managers are choos-
by its decision to lower
stock prices. The success of biodiesel is a
ing it virtually every week.
the
prime example of soybean checkoff dollars at
Based on registrations with
diesel from 500 to 15
the Department of Agricul-
ppm, biodiesel is well
Biodiesel is on the road to fueling the
ture Bioenergy Program,
positioned to help replace
future. To learn more about it, I invite you to
fuel suppliers anticipate
lost lubricity. Just one to
visit our Web site at http://www.biodiesel.org.
selling
two
major fleets currently use biodiesel in their
800%
more
sulfur
content
percent
of
biodiesel
biodiesel in 2001 than in
restores the lubricity to
2000.
ultra-low sulfur fuel. Skyrocketing
Biodiesel continues to
energy
garner interest and support
prices have the country
through regulatory activity
reaching for alternatives in
in more than a dozen states. Some bills encourage the use of biodiesel as a
Joe Jobe National Biodiesel Board Executive Director
NEW
a way that has not been seen
since
the
1970s.
Biodiesel is renewable,
• • • •
work developing new markets for soybeans.
Joe Jobe The National Biodiesel Board is a nonprofit trade association coordinating the biodiesel industry in the United States.
Cleans Injectors Improves Lubricity Horsepower Improvement Improves Fuel Economy Up to 5% Treatment Rate: 1 gal to 1500 gal fuel.
SoyUltra, formulated over the past year and now sold by Schaeffer Manufacturing of St. Louis, is the first soy-based additive on the market for bulk treatment of regular gasoline. Available only through local fuel jobbers, SoyUltra is designed to be pre-blended into gasoline that is delivered to the farm or fleet. SoyUltra treated gasoline costs customers about 2.5 cents more per gallon over regular gas, but with a 5% fuel savings, it more than pays for itself.
We’re On Your Team, Not On Your Payroll. 102 Barton Street • St. Louis, MO 63104
800-325-9962 www.schaefferoil.com
This revolutionary fuel additive not only burns cleaner, (eliminating fuel deposits which cause pinging and run-on) but also improves lubricity by 45% (increasing life of fuel pumps and injectors). Although especially important in California where new “ultra low sulfur” fuel is also ultra low in lubricity, this will eventually be important nationwide as the rest of the country moves to “ultra low sulfur” fuel. Biodiesel: On The Road To Fueling The Future | 17
CONTINUED FROM PAGE 8 RIGOROUS STANDARDS ENSURE BIODIESEL PERFORMANCE Cold Flow Properties for Biodiesel Blends (Williams) Blend No. 1 50% 49% 47.5
No. 2
CFPP (oF) Biodiesel
50% 49% 47.5%
0%
-22
2%
-20
5%
-28
Engine Warranties
of Operations for the National Biodiesel
Diesel engine man-
Board. While the move to 500 ppm sulfur
ufacturers warran-
diesel fuel in 1993 caused many original
ty the parts and
engine manufacturers (OEMs) to switch to
workmanship
of
components already suitable for use with
the engines they
higher levels of biodiesel, up to B100, fleet
sell.
managers should contact their OEM for spe-
Typically, a
manufacturer will
cific information.
define the recommended fuel for the
Seal of Approval Assures Quality
for virtually every fuel used in the US.
engine, although they will not cover fuel
and Performance
ASTM began the process for setting a
related problems with any fuel. Most major
The biodiesel industry’s commitment to
biodiesel standard in 1994 and the industry
engine companies have formally stated that
quality didn’t stop at setting ASTM stan-
has been hard at work developing all of the
the use of a B20 blend or lower will not void
dards and working with engine manufactur-
data necessary to meet the rigors of ASTM
their warranties. Some engine companies
ers. To bolster the confidence that biodiesel
approval.
specify PS 121 quality biodiesel as a condi-
marketed in the US meets or exceeds ASTM
An ASTM provisional standard for
tion of the warranty, while others are in the
standards, the National Biodiesel Board
biodiesel, ASTM PS 121 was issued by
process of adopting PS 121. Like the petro-
(NBB)
ASTM in June 1999. The standard covers
leum industry, most biodiesel companies
Biodiesel
pure biodiesel (B100) for blending with
have liability insurance that would cover
(NBAC).
petroleum diesel at levels up to 20% by
any problems due to the use of biodiesel,
biodiesel fuel marketers who have met the
volume. Higher concentrations of biodiesel
although there haven't been any problems
quality requirements identified by NBAC.
are permitted on a case-by-case basis with
reported in the field with biodiesel that fol-
The “Certified Biodiesel Marketer” seal of
approval of the engine manufacturer. It is
lows PS 121 standards.
approval provides additional quality assur-
recently
formed
Accreditation
the
National
Commission
The NBAC audits and certifies
absolutely critical that biodiesel meet the
When used in concentrations higher than
ance to customers and equipment manufac-
ASTM standard. (Note: For a copy of the
20%, biodiesel can soften and degrade cer-
turers that the biodiesel marketed by these
ASTM standard, check www.astm.org).
tain types of elastomers and natural rubber
companies maintains the ASTM standards
The provisional standard for biodiesel is
compounds over time. "There have been mil-
throughout the distribution stream, and that
currently being upgraded by ASTM to full
lions of on-road miles logged with lower
the supplier displaying the seal stands
biodiesel standard, and this approval is
blend levels such as B20 with no adverse
behind its products. ◆
expected within the year.
affects," according to Roy Truesdale, Director
A word from the Petroleum Marketers Association of America As president of the Petroleum Marketers Association of America (PMAA), I would like to congratulate the biodiesel industry on successfully achieving the technical, regulatoDan Gilligan, President ry and infrastructure milestones that have resulted in biodiesel’s commercial success as a fuel and fuel additive. Virtually the only alternative fuel to inte-
18 | Biodiesel: On The Road To Fueling The Future
grate seamlessly with diesel technology nationwide, biodiesel shows a great deal of promise and petroleum marketers would be wise to learn more about it. Petroleum marketers are eager to deliver products their customers can benefit from, and biodiesel is one such product. As its use increases, petroleum marketers will continue to integrate biodiesel into their operations, adding both value and market differentiation to their product lines.As a new source of revenue and an aid to national energy security, biodiesel will help ensure the diesel industry continues to grow. PMAA is a federation of 42 state and regional trade associations representing 7,850 independent petroleum marketers nationwide.
Collectively, these marketers sell approximately half the gasoline, 60% of the diesel fuel and 80% of the home heating oil consumed in America. In January 2001, PMAA was pleased to welcome the National Biodiesel Board (NBB) as a national partner. Renewable fuel is an important and timely topic in Washington D.C. and PMAA appreciates the insights the biodiesel industry can offer. Like the fuels themselves, the petroleum and biodiesel industries can blend together perfectly. To learn more about PMAA, visit http://www.pmaa.org.
Change Your Fuel,
Not Your Fleet! In the fuel industry, managing today’s energy challenges demands results–oriented alternatives. Biodiesel offers an integrated response to rising fuel costs and EPAct compliance. Recognized by the Department of Energy as an approved alternative fuel, biodiesel can effectively power any compression ignition engine. Integrating new technologies such as biodiesel into your existing fleet also requires innovative supplier partnerships. And that’s where Griffin Industries can help. As a leading producer and marketer of biodiesel derived from both virgin soy oil and recycled vegetable oils, Griffin is your one stop alternative fuel solution. In business since 1943, Griffin Industries utilizes technology acquired in Europe from the world’s foremost authorities in biodiesel production. Our customers benefit from this established learning curve, receiving consistent, high quality fuel that’s backed by the reputation and support of Griffin Industries’ national network of distributors.
For more information on biodiesel, contact us at (800) 743-7413 or visit our web site at: www.biog3000.com
Premium Biodiesel Fuel