Efficient styrene removal from refuse-derived fuel pyrolysis oil using waste hydroprocessing catalysts
Journal of Analytical and Applied Pyrolysis,
Год журнала:
2025,
Номер
unknown, С. 106992 - 106992
Опубликована: Фев. 1, 2025
Язык: Английский
Enhancing co-pyrolysis process of biomass and coal using machine learning insights and Shapley additive explanations based on cooperative game theory
Energy & Environment,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 17, 2025
The
co-pyrolysis
process
is
an
essential
method
for
energy
extraction
from
waste
biomass
and
coal
although
the
technology
of
presents
a
complex
engineering
challenge.
To
address
these
challenges,
modern
data-driven
ensemble
tree-based
machine
learning
approaches
offer
promising
solution.
This
study
provides
comprehensive
analysis
various
techniques,
including
linear
regression
(LR),
decision
tree
(DT),
random
forest
(RF),
extreme
gradient
boosting
(XGBoost),
adaptive
(AdaBoost)
to
predict
outcome
models
pyrolysis
oil
yield,
syngas
char
lower
heating
value
coal.
are
evaluated
using
different
statistical
metrics.
DT-based
yield
model
outperformed
other
four
(LR,
RF,
XGBoost,
AdaBoost)
in
predicting
with
robust
accuracy,
achieving
R
2
0.999
mean
squared
error
(MSE)
close
zero
during
training
phase.
Similarly,
showed
high
near-zero
MSE
while
based
excelled
others
negligible
In
subsequent
phase,
explainable
artificial
intelligence-based
Shapley
additive
explanation
(SHAP)
values
were
estimated
feature
importance
analysis.
SHAP
identified
key
features
blending
ratio
reaction
time
being
most
crucial,
temperature
important
LHV
model.
Язык: Английский
A bi-level optimization model for PET bottle recycling within a circular economy supply chain
AIMS environmental science,
Год журнала:
2025,
Номер
12(2), С. 223 - 251
Опубликована: Янв. 1, 2025
Язык: Английский
Addressing Plastic Waste Challenges in Africa: The Potential of Pyrolysis for Waste-to-Energy Conversion
Clean Technologies,
Год журнала:
2025,
Номер
7(1), С. 20 - 20
Опубликована: Март 5, 2025
Plastic
waste
poses
a
significant
challenge
in
Africa
and
around
the
world,
with
its
volume
continuing
to
increase
at
an
alarming
rate.
In
Africa,
estimated
25–33%
of
daily
is
made
up
plastic,
posing
threat
environment,
marine
life,
human
health.
One
potential
solution
this
problem
waste-to-energy
recycling,
such
as
pyrolysis,
which
involves
conversion
materials
into
oil,
char,
non-condensable
gasses
through
thermochemical
process
absence
oxygen.
Given
abundance
continent’s
energy
challenges,
pyrolysis
offers
sustainable
solution.
This
review
delves
concept
products,
thermodynamics,
endothermic
kinetics,
presenting
it
promising
way
address
plastic
Africa.
Despite
African
Union’s
goal
recycle
waste,
continent
faces
barriers
achieving
target,
including
infrastructural,
economic,
social
difficulties.
It
crucial
implement
strategies
for
managing
mitigate
environmental
degradation
promote
cleaner
healthier
living
environment.
Pyrolysis
technology
highlighted
viable
management,
can
convert
valuable
byproducts
syngas.
Case
studies
from
countries
like
South
Nigeria
demonstrate
scaling
management
issues
while
generating
job
opportunities.
underscores
need
investment,
regulatory
support,
public
awareness
overcome
challenges
unlock
full
Embracing
method
could
lead
economic
benefits
continent.
Язык: Английский
Continuous hydrogenation of plastic wastes pyrolysis oil over used hydrotreatment catalysts
Catalysis Today,
Год журнала:
2025,
Номер
unknown, С. 115308 - 115308
Опубликована: Март 1, 2025
Язык: Английский
Thermal and catalytic pyrolysis of automotive plastic wastes to diesel range fuel
Heliyon,
Год журнала:
2024,
Номер
10(20), С. e39576 - e39576
Опубликована: Окт. 1, 2024
Язык: Английский
Application of Fluorescent Tracing Technology for Investigating the Effect of Microplastics and Nanoplastics on Biological Organisms
TrAC Trends in Analytical Chemistry,
Год журнала:
2024,
Номер
181, С. 118039 - 118039
Опубликована: Ноя. 5, 2024
Язык: Английский
Power and emission estimation of plastic waste pyrolysis-derived fuel blends in internal combustion engines
Eastern-European Journal of Enterprise Technologies,
Год журнала:
2024,
Номер
6(10 (132)), С. 19 - 25
Опубликована: Дек. 27, 2024
Energy,
especially
from
fossil
fuels,
is
essential
for
everyday
life,
while
plastic
waste
an
increasing
environmental
threat.
Plastic
disposal
methods
such
as
landfilling
and
burning
cause
pollution.
Therefore,
a
process
needed
that
converts
into
fuel.
The
object
of
the
study
engine
performance.
problem
to
be
solved
relationship
between
use
mixture
fuels
pyrolysis
fuel
on
performance
internal
combustion
engines.
This
research
uses
systematic
data
collection
obtain
accurate
reliable
results.
necessary
equipment,
including
dynamometer
gas
analyzer,
was
prepared,
warmed
up
stable
operating
temperature
80
°C.
motorbike
then
positioned
with
rear
tires
aligned
front
secured
prevent
movement.
Data
carried
out
at
speeds
2000,
3000,
4000,
5000,
6000
rpm,
using
three
mixtures:
10
%
90
RON
90,
20
RON,
30
70
90.
Each
test
repeated
times,
output
power
measured
exhaust
emissions
(CO
HC
levels)
recorded
analyzer.
results
show
optimal
produce
maximum
PE-RON
ratio
20:80,
providing
best
medium
high
(3000–6000
rpm)
low
CO
emissions.
highest
(1.05)
occurs
4000
30:70
alloy
produces
rpm
(0.78
CO).
Additionally,
blend
significantly
reduces
emissions,
showing
lowest
consistently
reducing
across
range
Язык: Английский