From Waste to Renewables: Challenges and Opportunities in Recycling Glass Fibre Composite Products from Wind Turbine Blades for Sustainable Cement Production
Sustainability,
Journal Year:
2024,
Volume and Issue:
16(12), P. 5150 - 5150
Published: June 17, 2024
The
progress
of
civilization,
driven
significantly
by
the
widespread
adoption
electricity,
has
impacted
various
aspects
life,
from
household
operations
to
industrial
activities.
Consequently,
there
been
a
notable
increase
in
waste
production
across
different
sectors
economy.
Among
used
materials,
composite
products
reinforced
with
glass
fibres
stand
out
due
their
prevalent
use
numerous
industries.
While
offering
strength
and
durability,
they
pose
disposal
challenges
complex
composition,
making
recycling
difficult
contributing
accumulation
landfills
or
environmental
contamination.
Industrialised
nations
wrestle
balancing
economic
growth
sustainability,
aiming
reduce
ecological
footprint
Efforts
promote
recycling,
develop
alternative
improve
management
practices
are
crucial
for
mitigating
impact
civilisation’s
progress.
This
article
presents
methods
disposing
post-operation
wind
turbine
blades,
focusing
on
fibre
as
secondary
raw
materials.
We
discuss
technological,
normative,
emphasise
need
ongoing
research
innovation
practices.
examine
cement
advocate
sustainable
principles
renewable
energy
industry,
aligning
endeavours
sustainability
greener
future.
Language: Английский
Artificial Intelligence Model Used for Optimizing Abrasive Water Jet Machining Parameters to Minimize Delamination in Carbon Fiber-Reinforced Polymer
Applied Sciences,
Journal Year:
2024,
Volume and Issue:
14(18), P. 8512 - 8512
Published: Sept. 21, 2024
This
study
introduces
an
artificial
neural
network
(ANN)
model
for
optimizing
process
parameters
to
reduce
the
chances
of
delamination
in
carbon
fiber-reinforced
polymer
(CFRP)
materials
during
abrasive
water
jet
(AWJ)
piercing.
AWJ
is
a
proper
method
cutting
CFRP.
The
initial
step
this
piercing,
which
creates
entry
holes
material
facilitate
further
operations.
However,
piercing
particularly
challenging
due
high
energy
applied
material.
If
it
not
properly
controlled,
high-energy
impact
can
cause
delamination.
Avoiding
CFRP
critical
aspect
when
expensive
parts
are
processed
with
AWJ,
aerospace
and
automotive
industries.
compromise
workpiece,
induces
extra
costs
rework.
ANN
was
trained
using
backpropagation
predict
It
features
feed-forward
architecture
that
balances
complexity
performance.
Validation
showed
effectively
predicted
optimal
parameters,
eliminating
machined
parts.
underscores
potential
ANNs
enhancing
processes
provides
robust
reliable
improving
quality
Language: Английский
Acoustic Features of the Impact of Laser Pulses on Metal-Ceramic Carbide Alloy Surface
Sensors,
Journal Year:
2024,
Volume and Issue:
24(16), P. 5160 - 5160
Published: Aug. 10, 2024
Technologies
associated
with
using
concentrated
energy
flows
are
increasingly
used
in
industry
due
to
the
need
manufacture
products
made
of
hard
alloys
and
other
difficult-to-process
materials.
This
work
is
devoted
expanding
knowledge
about
processes
accompanying
impact
laser
pulses
on
material
surfaces.
The
features
these
reflected
acoustic
emission
signals,
parameters
which
were
as
a
tool
for
understanding
phenomena.
influence
plasma
formations
above
surface
self-oscillatory
phenomena
self-regulation
process
that
affects
pulse
productivity
examined.
stability
formation
over
time,
its
performance,
changes
heat
flux
power
density
considered.
Experimental
data
show
change
transmitted
by
when
focal
plane
shifted.
Experiments
different
powers
durations
alloy
showed
relationship
between
amplitude
performance.
shows
content
signals
possibility
research
flow
technologies.
Language: Английский