Jurnal Serambi Engineering,
Journal Year:
2023,
Volume and Issue:
9(1)
Published: Dec. 30, 2023
Biomass
waste
from
palm
oil
mill
processing
in
Indonesia,
especially
on
the
island
of
Sumatra
one
which
is
Aceh
Province,
currently
quite
abundant
and
has
not
been
managed
optimally.
This
biomass
can
be
converted
into
solid
energy,
used
as
energy
for
power
plants.
The
aim
this
research
specifically
to
convert
energy.
applies
Simultaneous
compression
with
heating
a
fuel
production
method.
material
empty
bunches.
results
process
based
show
that
value
reaches
26.80
MJ/kg.
carbon
content
produced
47.56%,
low
ash
6.70%.
Calculations
density
biomass-based
before
after
an
average
1.42
grams/cm3.
tests
carried
out
using
high
potential
reduce
dependence
use
coal.
Case Studies in Chemical and Environmental Engineering,
Journal Year:
2024,
Volume and Issue:
9, P. 100644 - 100644
Published: Feb. 10, 2024
The
main
objective
of
this
research
is
to
analyze
the
functional
groups
and
amount
energy
in
biocoke
at
different
temperatures.
Biocoke
production
carried
out
simultaneously
using
pressure
heating
methods.
Fourier
transform
infrared
measurement
range
400–4000
cm−1,
room
temperature
18oC–25
°C,
humidity
<65%.
spectrum
pyrolysis
temperatures
150
°C
190
has
a
%transmittance
that
similar
lower
percentage
compared
160
170
180
°C.
fuel
samples
with
produced
higher-heating-value
23.03
MJ/kg
lower-heating-value
17.01
MJ/kg.
Energy Geoscience,
Journal Year:
2024,
Volume and Issue:
5(4), P. 100331 - 100331
Published: May 29, 2024
Analyses
of
the
characteristics
and
properties
biocoke
fuel
from
several
biomass
wastes
were
carried
out
to
determine
energy
potential
fuel.
Biocoke
production
in
this
research
uses
heating
pressure
methods
simultaneously
under
constant
conditions.
Experimental
results
using
thermogravimetric
analysis
show
that
empty-fruit-bunches
(EFB)
have
a
higher
26.57
MJ/kg.
Meanwhile,
mangrove
recorded
lowest
ash
content
at
1.81%
compared
EFB
5.09%.
The
carbon
is
58.02%,
slightly
than
EFB,
56.70%,
but
other
biomass.
Overall,
increased
significantly
raw
Energy Geoscience,
Journal Year:
2024,
Volume and Issue:
5(4), P. 100337 - 100337
Published: Aug. 9, 2024
This
research
investigates
the
relationship
between
hardness
and
microstructure
obtained
through
SEM-EDS
analysis
of
palm
oil
waste-based
biocoke.
The
mechanical
qualities
chemical
composition
biocoke
are
being
studied
concerning
influence
temperature
conditions.
manufacturing
may
vary
150
°C
190
°C.
Utilizing
SEM-EDS,
we
were
able
to
characterize
analyze
elemental
composition,
while
Hardness
Shore
D
approach
was
used
for
most
complex
materials.
These
results
highlight
possibility
optimizing
production
produce
with
better
performance.
They
show
a
positive
correlation
structured
carbon
content.
At
180
°C,
respectively,
EFB
reached
its
maximum
level
62
±
5.
OPM
generated
60
5
times
greater
than
that
OPF
OPT
sample
had
highest
porosity
score
0.86,
or
85.76%.
Furthermore,
compared
biocoke,
biocokes
priority
0.84
(84.20%)
0.83
(83.48%),
respectively.
Biocoke
is
quality
indicator
physical
qualities;
vital
link
hardness,
structural
features,
supports
this
idea.
Case Studies in Chemical and Environmental Engineering,
Journal Year:
2024,
Volume and Issue:
9, P. 100773 - 100773
Published: May 23, 2024
Palm
oil
biomass
waste
has
a
high
energy
value
and
can
be
converted
into
fuel.
However,
the
ash
content
from
burning
is
undesirable.
This
research
aims
to
analyze
porosity
values
length
of
particles
empty-fruit-bunches
samples
different
treatments.
Analysis
particle
empty
fruit
bunches
latest
in
this
research.
The
analysis
results
show
that
R-Square
with
regression
model
for
each
sample
(raw
0.88375,
flowrate
1L/sec
0.99997,
temperature
30oC
0.99996).
Meanwhile,
84.55%,
89.08%,
88.50%).
Energies,
Journal Year:
2024,
Volume and Issue:
17(18), P. 4635 - 4635
Published: Sept. 17, 2024
This
study
investigates
the
effects
of
co-combustion
coal
and
açai
seed
in
circulating
fluidized
bed
(CFB)
boilers,
highlighting
increase
thermal
efficiency
relevance
a
less-polluting
source
energy.
Using
computer
software
1.5D
CeSFaMB™®
v4.3.0,
simulations
process
biomass
were
carried
out
CFB
boiler,
obtaining
results
such
as
temperature
profile,
boiler
emissions.
The
work
acquired
data
regarding
equipment
real
operational
conditions,
consisting
fundamental
geometric
parameters
used
simulation
campaign.
chemical
properties
fuels
analyzed
by
carrying
proximate,
ultimate,
heating
value,
particle
size
specific
mass
analyses.
model
validation
was
achieved
simulating
its
operating
conditions
comparing
obtained
with
data;
error
below
10%.
Simulations
different
fractions
for
energy
replacement
(10%
30%)
out.
As
result,
an
average
observed,
region
immediately
above
dense
bed.
An
verified
from
56%
to
85%
10%
83%
30%
seed.
Decreases
SO2
CO
emissions
insertion
obtained,
showing
that
is
more
complete,
while
CO2
increased
due
higher
quantity
fuel
inserted
into
equipment.
fossil
reduced.
AIMS energy,
Journal Year:
2024,
Volume and Issue:
12(5), P. 984 - 1009
Published: Jan. 1, 2024
<p>The
generation
of
large
volumes
agricultural
and
agroindustrial
waste
in
the
state
Tabasco
represents
a
significant
management
challenge.
We
aimed
to
determine
bioenergy
potential
five
types
biomasses:
Banana
rachis,
coconut
shell,
cocoa
pod
husk,
sugarcane
bagasse,
palm
kernel
generated
processes.
This
research
involved
characterizing
evaluating
energy
quality
these
biomasses
by
determining
their
calorific
values
assessing
viability
as
fuel
alternative
sources.
Additionally,
we
explored
biomasses'
value
reduce
inadequate
disposal
wastes,
environmental
impact,
provide
uses
for
materials,
which
are
typically
discarded
or
have
limited
added
southeast
region.
The
yield
per
amount
production
was
estimated,
with
husk
biomass
banana
shell
generating
0.685,
0.283,
0.16,
0.135,
0.0595
kg
crop,
respectively.
evaluated
through
direct
measurements
using
calorimeter
bomb,
indirect
stoichiometric
calculations.
Four
methods
based
on
predictive
equations
were
employed
content
from
elemental
composition
(Dulong,
Friedl,
Channiwala,
Boie).
highest
16.47
±
0.24
16.02
1.54
MJ/kg,
Moreover,
rachis
had
lowest
at
13.68
3.22
MJ/kg.
bagasse
13.91
0.98
15.29
1.02,
factorial
experimental
design
statistical
analysis
revealed
trends
magnitudes
evaluation
determination
waste.
equation
Dulong
showed
similarity
values,
especially
(16.02
0.08
MJ/kg).
metal
such
below
limits
established
ISO
17225:2014.
Finally,
our
results
indicated
that
has
superior
characteristics
use
an
fuel,
whereas
requires
exploring
utilization
options.</p>
