Process design for plastic waste pyrolysis: Yield analysis and economic assessment
Computers & Chemical Engineering,
Journal Year:
2025,
Volume and Issue:
unknown, P. 109001 - 109001
Published: Jan. 1, 2025
Language: Английский
Advanced Modeling of Plastic Recycling Supply Chain Networks for Emission Reduction and Sustainability
Journal of Cleaner Production,
Journal Year:
2025,
Volume and Issue:
unknown, P. 145231 - 145231
Published: March 1, 2025
Language: Английский
Engineering Innovations for Polyvinyl Chloride (PVC) Recycling: A Systematic Review of Advances, Challenges, and Future Directions in Circular Economy Integration
Machines,
Journal Year:
2025,
Volume and Issue:
13(5), P. 362 - 362
Published: April 28, 2025
Polyvinyl
chloride
(PVC)
recycling
poses
significant
engineering
challenges
and
opportunities,
particularly
regarding
material
integrity,
energy
efficiency,
integration
into
circular
manufacturing
systems.
This
systematic
review
evaluates
recent
advancements
in
mechanical
innovations,
tooling
strategies,
intelligent
technologies
reshaping
PVC
recycling.
An
emphasis
is
placed
on
machinery-driven
solutions—including
high-efficiency
shredders,
granulators,
extrusion
moulders,
advanced
sorting
systems
employing
hyperspectral
imaging
robotics.
further
explores
chemical
technologies,
such
as
pyrolysis,
gasification,
supercritical
fluid
extraction,
for
managing
contamination
additive
removal.
The
of
Industry
4.0
notably
digital
twins
artificial
intelligence,
highlighted
its
role
predictive
maintenance,
real-time
quality
assurance,
process
optimisation.
A
combined
PRISMA
approach
ontological
mapping
are
applied
to
classify
technological
pathways
lifecycle
optimisation
strategies.
Critical
constraints—including
thermal
degradation,
leaching,
feedstock
heterogeneity—are
examined
alongside
emerging
like
microwave-assisted
depolymerisation,
offering
scalable,
low-emission
solutions.
Regulatory
instruments,
REACH
Extended
Producer
Responsibility
(EPR),
analysed
their
influence
machinery
compliance
design
standards.
Drawing
from
sustainable
frameworks,
this
study
also
promotes
eco-designs,
modular
paper
concludes
by
proposing
a
digitally
optimized,
machinery-integrated
model
aligned
with
economy
principles
support
the
development
future-ready
reprocessing
infrastructures.
serves
comprehensive
resource
researchers,
practitioners,
policymakers,
advancing
polymer
Language: Английский
AI-based plastic waste sorting method utilizing object detection models for enhanced classification
Waste Management,
Journal Year:
2024,
Volume and Issue:
193, P. 273 - 282
Published: Dec. 17, 2024
Language: Английский
An Efficient Algorithm for Sorting and Duplicate Elimination by Using Logarithmic Prime Numbers
Big Data and Cognitive Computing,
Journal Year:
2024,
Volume and Issue:
8(9), P. 96 - 96
Published: Aug. 23, 2024
Data
structures
such
as
sets,
lists,
and
arrays
are
fundamental
in
mathematics
computer
science,
playing
a
crucial
role
numerous
real-life
applications.
These
represent
variety
of
entities,
including
solutions,
conditions,
objectives.
In
scenarios
involving
large
datasets,
eliminating
duplicate
elements
is
essential
to
reduce
complexity
enhance
performance.
This
paper
introduces
novel
algorithm
that
uses
logarithmic
prime
numbers
efficiently
sort
data
remove
duplicates.
The
mathematically
rigorous,
ensuring
correctness
providing
thorough
analysis
its
time
complexity.
To
demonstrate
practicality
effectiveness,
we
compare
our
method
with
existing
algorithms,
highlighting
superior
speed
accuracy.
An
extensive
experimental
across
one
thousand
random
test
problems
shows
approach
significantly
outperforms
two
alternative
techniques
from
the
literature.
By
discussing
potential
applications
proposed
various
domains,
engineering,
management,
illustrate
adaptability
through
practical
examples
which
solves
problem
more
than
3×104
7×104
times
faster
algorithms
results
these
superiority
becomes
increasingly
pronounced
larger
sizes.
Language: Английский