trabajo de POWER POINT de ingles tecnico

1. INSTITUTO UNIVERSITARIO POLITECNICO
“SANTIAGO MARIÑO”
EXTENCION PORLAMAR – SEDE GENOVÉS
INGENIERIA ELECTRONICA
INGLES TECNICO
OPTIMIZATION OF BIODIESEL
REALIZADO POR:
JOSE MATA
C.I. 25.807.082
PORLAMAR, DICIEMBRE 2015

2. MAIN IDEA
Several estudies have showed
that biodiesel is a better fuel
than fossil –based diesel in
terms of engine performance,
emissions reduction, lubricity,
and environmental benefits.
The exponential growth of
world population would
ultimately lead to increase
the energy demand in the
world.
Many of researchers
have studied the
transesterification for
production of biodiesel.
Several types of oils can be
used for production of
biodiesels. The most common
types of oils are sunflower oil

3. Sunflower oil
was purchased
from local
shop. Methanol
with a purity of
99.5% and
potassium
Hidroxide
(KOH) were
purchased from
Merck
Company.
The batch
reaction kinetic
experiments
were employed
to optimize
various
parameters in
the production
of the methyl
esters.
After attaining
a required
temperature,
the potassium
methoxide was
added to the
reactant and
was
maintained for
2 hours for
completion of
the reaction.
MATERIALS EXPERIMENTS METHODS

4. ABSTRACT
KEYWORDS
Biodiesel; Energy; Petro-Diesel; Transesterification; Vegetable oil;
Response Surface Methodology; Central Composite Design.
Biodiesel is defined as a fuel comprised of monoalkyl esters of long
chain fatty acids derived from vegetable oils or animal fats.

5. CONCLUTIONS
The high
regression
coefficients of the
second-order
polynomial
showed that the
model was well
fitted to the
experimental
data.
The biodiesel
production has a
negative quadratic
bahavior by
temperature, molar
ratio of alcohol to
oil and
concentration of
catalyst.
It has lower sulfur,
carbon residue
and acid number
than petro-diesel,
but kinematic
viscosity, cetane
number and
heating value of
petro-diesel is
some better
relative to
biodiesel.