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| Present
practical biodiesel fuel is methyl esterification of fatty
acid, which is first generation of biodiesel. |
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General description
of practical
biodiesel fuel |
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General description
Present biodiesel is liquid fuel, which is obtained
by methyl esterification of fatty acid.
The main constituent is fatty acid methyl ester. |
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Main usage
Mixture usage with diesel and heavy oil or alternative
usage for engines.
Mixture usage with kerosene and heavy oil or
alternative usage for engines. |
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Biodiesel Fuel is an alternative
fuel for diesel, which is composed of recyclable materials
like fatty acid of plant and animal origin.
Using biodiesel will enable us to clear exhaust gas standards
for diesel engine.
The production process of present practical biodiesel
fuel is methyl esterification of trigliceride by
alkorisis, and its product is called first generation
of biodiesel.
FAME of rape seed oil or sun flower oil is used
in environmentally developed countries in EU, while
FAME of soybean oil has been put in use since 1990s
in US. FAME of cooking oil waste has been used in
several areas in Japan as a biodiesel fuel. |
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| Majoy plants used
in biodiesel production |
Almost all animal and plan fatty acids
can produce biodiesel fuel,
however the following raw materials
are mainly focused. |
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| Yield
of palm is big but its price is unattainable
in terms of the strong interest from the
world. |
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Jatropha
is durable at terrible atmosphere.
It can survive in desert so it can be used
as greening effect.
Good quality oil can be squeezed.
its cost is cheap and its production is stainable
for fuel in terms of impossible transferring
to food.
Jatropha can be used for two methods, biodiesel
fuel and greening effect, so its reputation
is quite high. |
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Waste
cooking oils are used for recycle purpose
instead of the measure for greenhouse effects.
The quality control is difficult to do because
their mixed oils.
It is also difficult to scale up the supply
in terms of their volume. |
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| Sun
flower, soy bean, and rape seed are mainly used
as raw materials in Europe and the United States.
Their usages are depend on their harvest area. |
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Can vegetable oil be used directly as an alternative
fuel for engines?
Vegetable oils have high flash point, so they cannot
be combusted in engines.
That is why vegetable oils require transformation
with methyl ester for alternative fuels by reducing
flash points. |
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The
first generation of Biodiesel, which is Methyl
Esterification of fatty acid (Fatty Acid Methyl
Ester: FAME) has waste problems at production and
usage problems.
As the result, a new production method is required. |
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| FAME method requires
many costs to dispose glycerin and waste water
at its production process and the product will
make engine damage by the deposition of metal catalysis. |
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A new production
method for biodiesel is required.
The technology is hydro carbonation of fatty
acid. |
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The
main components of diesel from fossil fuel
is hydro carbon.
The second generation of biodiesel is also
composed of hydro carbon.
Our new technology can transform hydro carbon from vegetable oils without discharging
waste like glycerin and waste water.
Pour point and clogging point of the product are lower than FAME.
The reference of the technology is here. |
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