How is BioDiesel
Made
The world's demand
for oil has increased in the past 50 years. This is evident as
more people own and drive cars and an increase in the number of
passengers hopping on airplane for business and
vacation.
Analysts believe this has brought the
price of crude oil to almost $70 a barrel last year. Since this
is a non-renewable source of energy, it won't be long before
there won't be any left which is why scientists are urged to
find an alternative.
Fortunately, there may be an answer. This
comes from vegetable oil through a process called
transesterifcation, which is how bio diesel fuel is
made.
Bio diesels were first discovered in the
early 1900's. This was not developed further as people relied
on oil deep beneath the earth to fuel man's precious
machines.
Turning vegetable oil into bio diesel
takes about 6 to 8 hours and undergoes a 12-step process. The
first is to get the organic oil from the plants. Once a batch
has been collected, this is then heated to a temperature of 120
degrees Fahrenheit.
The fuel should be pure and the only way
to check on this is by monitoring the titration levels. If
everything checks out, this is then mixed with lye and methanol
in a processor. Some time must be given in order for the oil to
separate. This is then cleaned with water and when it is
finished, this can now be used as fuel for the car.
Is biodiesel good for the car's
engine?
Tests have shown that it is safe to use
and is cleaner for the environment. Some countries in South
America have started used this in fueling its buses.
Aside from ingredients coming from
plants, tests have shown that people can also make this at home
from the oil used for cooking. The person will just need some
equipment to make it pure since can cause damage to the engine
if the appropriate steps are not taken.
The price of a biodiesel kit varies but
in general, this comes with three things namely the heating
device, the thermostat and the rubber hoses.
Tests have shown that the engines of some
old cars are not compatible with this alternative fuel. The
person should have it checked first with the manufacturer so if
this is the case, the customer can have this
converted.
In the United States, the most popular
form of biodiesel is ethanol. This comes from sugar cane and is
already being sold in some gas stations. Although it is cheap
now because motorists are still relying on diesel and unleaded
gasoline, this will change as the demand for biodiesel in the
future increases.
Apart from using biodiesel to decrease
the demand for non-renewable fuels, car manufacturers are also
trying other things. A good example is the electric car that
was made by both Toyota and Honda. Drivers can switch to
battery mode since the automobile is equipped with a
rechargeable battery with US manufacturers coming up with
something similar to follow suit.
So, if people want to reduce the
dependency of oil coming from the Middle East and do their
share in protecting the environment, biodiesel fuel is the way to go. Its
safe and clean so the next generation will be able to enjoy
what is there like we once did.
See also: how to
make biodiesel
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