Heterogeneity
of
pyrolytic
parameters
in
municipal
solid
waste
(MSW)
significantly
hinders
its
waste-to-energy
efficiency.
So
far,
hardly
any
light
has
been
shed
on
current
heterogeneity
conditions
or
feasible
homogeneity
enhancement
approaches
MSW.
Accordingly,
properties
(Ea
and
logA)
130
MSW
samples
6
categories
(food,
plastics,
wood,
textiles,
rubber,
paper)
were
collected
from
literature.
A
kinetic
clustering-based
sorting
strategy
for
was
proposed.
The
k-means
clustering
hierarchical
with
different
number
clusters
applied
to
obtain
10
models.
so-called
C
index
established
compare
their
performance
Ea
logA
against
two
traditional
strategies
(substance
categorization
density
clustering).
Results
showed
that
the
proposed
outperformed
ones
enhancement,
where
optimal
C_Ea
C_logA
reached
1578.30
kJ/mol
93.11
-log
min.
Among
investigated
methods,
clustering,
which
could
be
attributed
adaptability
sample
structure.
Future
perspectives
involving
data
set
expansion,
model
framework
development,
downstream
technologies
matching
also
discussed.
By
establishing
a
classification
system,
similar
can
placed
into
one
cluster.
this
study
used
evaluate
other
This
may
contribute
innovative
foster
advancements
efficiency
treatment
stability
incineration
system
operation.
Case Studies in Chemical and Environmental Engineering,
Год журнала:
2023,
Номер
8, С. 100525 - 100525
Опубликована: Ноя. 2, 2023
-
Sustainable
use
of
biomass
waste
to
overcome
energy
and
environmental
challenges
is
an
attractive
solution.
Corncob
one
the
wastes
as
raw
material
for
biocoke
fuel
production.
This
study
investigates
potential
corncob
production
through
comprehensive
proximate,
ultimate,
lignocellulosic
analysis.
The
results
show
that
water
content
in
lower
than
corncob.
moisture
analysis
decreased
7.72
%
from
12.44
%,
volatile
meter
fixed
carbon
increased
compared
value
reached
45.56
higher
several
biomasses
previous
research.
Energy Strategy Reviews,
Год журнала:
2024,
Номер
54, С. 101417 - 101417
Опубликована: Май 31, 2024
With
global
trade
development,
emerging
economies
can
absorb
biomass
energy
production
techniques
and
technologies
from
developed
countries.
However,
several
constraints
still
need
to
be
improved
in
producing
economies.
Therefore,
this
research
aims
understand
the
critical
motivating
factors
of
that
contribute
a
circular
economy
via
agricultural
by-products
Vietnam's
economy.
This
study
employs
qualitative
analysis
using
information
in-depth
interviews
farmer
households,
by-product
traders,
bioenergy
producers
Vietnam.
revealed
as
main
determinants
energy:
(1)
digitalization,
(2)
technical
logistics,
(3)
social
capital,
(4)
prices,
(5)
government
supports.
also
confirms
Vietnam
has
diverse
waste
sources
high
potential
for
production.
To
motivate
should
support
credit
loans
stakeholders
energy.
Moreover,
encourage
implement
digital
transformation
expand
scale
improve
business
operations.
Insights
help
farmers,
by
adapting
their
strategies
within
local
contexts.
Case Studies in Chemical and Environmental Engineering,
Год журнала:
2023,
Номер
9, С. 100581 - 100581
Опубликована: Дек. 11, 2023
This
research
aims
to
investigate
and
compare
the
energy
value
of
different
biocoke
raw
palm
oil-biomass.
Applying
pressure
heating
simultaneously
during
production
is
a
direct
method
used
in
this
research.
The
results
proximate
analysis
showed
that
water
content
each
sample
tested
was
below
10%.
can
be
reduced
5%
for
all
samples
except
oil
palm-midrib.
highest
biomass
recorded
from
palm-kernel-shell
at
16.83
MJ/kg;
lowest
palm-midrib
14.60%.
Meanwhile,
lower
19.08
MJ/kg,
weakest
empty-fruit-bunches
17.01
MJ/kg.
IOP Conference Series Earth and Environmental Science,
Год журнала:
2024,
Номер
1344(1), С. 012009 - 012009
Опубликована: Май 1, 2024
Abstract
The
world
continues
to
grapple
with
the
multifaceted
challenges
of
waste
management.
Indonesia
faces
a
growing
challenge:
garden
makes
up
13%
unmanaged
(4.2
million
tons
in
2022).
With
legal
mandate
for
extensive
green
spaces,
this
stream
is
likely
increase.
This
study
assesses
potential
across
and
explores
utilization
technologies.
We
explore
options
sustainable
by
analyzing
existing
management
data
leveraging
relevant
research.
Preliminary
findings
suggest
substantial
volume
biofuels
other
valuable
products,
contributing
low-carbon
development
Indonesia.
Energy Geoscience,
Год журнала:
2024,
Номер
5(4), С. 100331 - 100331
Опубликована: Май 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
Case Studies in Chemical and Environmental Engineering,
Год журнала:
2024,
Номер
9, С. 100644 - 100644
Опубликована: Фев. 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.
