Catalysts,
Год журнала:
2024,
Номер
14(11), С. 806 - 806
Опубликована: Ноя. 9, 2024
Sustainable
aviation
fuels
(SAFs),
produced
from
waste
and
renewable
sources,
are
a
promising
means
for
reducing
net
greenhouse
gas
emissions
air
travel
while
still
maintaining
the
quality
of
transportation
expected.
In
this
work,
catalytic
co-pyrolysis
polystyrene
pine
with
red
mud
(bauxite
residue)
ZSM-5
catalysts
at
temperatures
450
°C,
500
550
°C
was
investigated
as
method
producing
aromatic
hydrocarbons
carbon
numbers
ranging
7
to
17
use
additives
blend
SAF
through
other
methods
add
required
quantity
molecules
these
blends.
The
maximum
yield
kerosene-range
620
mg
per
gram
feedstock
(62%
converted
hydrocarbons)
obtained
in
presence
ZSM-5.
Additionally,
it
noted
that
positive
synergy
exists
between
feedstocks
during
cracks
solid
liquid
products
into
gaseous
similarly
catalyst.
without
catalyst
on
average
17%
or
36.3
more
than
predicted,
266
C7–C17
(26.6%
conversion
initial
feedstock)
°C.
Heliyon,
Год журнала:
2024,
Номер
10(17), С. e37255 - e37255
Опубликована: Авг. 30, 2024
Renewable
lignocellulosic
biomass
is
a
favorable
energy
resource
since
its
co-pyrolysis
with
hydrogen-rich
plastics
can
produce
high-yield
and
high-quality
biofuel.
In
contrast
to
earlier
research
that
concentrated
on
increasing
product
yield,
this
study
comprehends
the
synergistic
effects
of
two
distinct
feedstocks
were
not
considered
earlier.
This
work
focuses
co-pyrolyzing
wheat
straw
(WS)
non-reusable
polyethylene
terephthalate
(PET)
for
production
pyrolysis
oil.
WS
PET
blended
in
different
ratios
(100/0,
80/20,
60/40,
40/60,
20/80,
0/100),
experiments
conducted
fixed-bed
reactor
under
temperatures
assess
their
effect
oil
yield.
Synergy
rates
up
7.78
%
achieved
yield
blends
plastic
at
temperature
500
°C.
comparison
individual
or
plastics,
PET-biomass
demonstrated
good
process
interaction
promoted
yields
value-added
products.
The
heating
value
oils
was
range
16.45-28.64
MJ/kg,
which
depends
amount
present
feedstock.
physical
analysis
shows
they
be
used
heat
by
direct
combustion
boilers
furnaces.
correlation
between
validated
aid
Fourier
transform
infrared
spectroscopy
(FT-IR)
gas
chromatography-mass
spectrometry
(GC-MS)
analysis.
GC-MS
result
presence
compounds
such
as
O-H
compounds,
esters,
carbonyl
group
elements,
acids,
hydrocarbons,
aromatics,
nitrogenated
oil,
differed
based
proportions
increased
hydrocarbon
reduced
oxygen
percentages
implicitly
caused
enhanced
pool
mechanisms,
breakdown
may
supplied
hydrogen
donor.
Overall,
waste
biofuels,
helps
reduce
solid
ends
landfills.
also
revealed
future
should
focused
reaction
mechanisms
order
examine
interactions.
Polymer Engineering and Science,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 27, 2025
Abstract
Bio‐oil,
also
called
pyrolysis
oil,
bio‐fuel
pyrolytic
or
liquid
wood,
is
produced
through
biomass
at
high‐temperature
decomposition
without
added
oxygen.
In
this
study,
the
use
of
product
(bio‐oil)
obtained
as
a
result
rice
husk
was
investigated.
The
aim
work
employment
bio‐oil
instead
rubber
process
oil
and
binder
resin
in
dough
mixtures
used
production
conveyor
belts.
from
aromatic
rates
25%,
50%,
75%,
100%
fabrication.
optimum
curing
time
initially
determined
by
rheometer
tests
before
vulcanization
process.
Then,
adhesion
strengths
rubber‐cloth
(rubber‐weave)
cloth‐cloth
(weave‐weave)
belt
samples
were
tested
compared.
Furthermore,
appearance
distribution
on
surface
analyzed
scanning
electron
microscope
(SEM).
It
found
that
derived
can
be
effectively
utilized
products
due
to
its
ability
reduce
time.
Moreover,
torque
values
increased
amount
increased.
Highlights
Bio‐oil
husk.
employed
softener
dough.
Rice
husk‐derived
decreased
cross‐linking
feature
structure
Sustainability,
Год журнала:
2025,
Номер
17(5), С. 1945 - 1945
Опубликована: Фев. 25, 2025
Biomass
serves
as
a
promising
renewable
and
sustainable
feedstock
for
energy
production
through
thermochemical
conversion.
It
can
be
transformed
into
biofuels
by
means
of
pyrolysis.
Among
these
methods,
the
pyrolytic
poly-generation
biomass,
novel
biomass
thermal
conversion
technology,
concurrently
produce
three
valuable
products,
namely
biochar,
bio-oil,
combustible
gas,
without
generating
any
byproducts.
In
contrast,
conventional
processes,
such
carbonization
liquefaction
gasification
syngas,
combustion
heat,
only
yield
single
have
limited
efficiency,
give
rise
to
Clearly,
holds
significant
advantages
over
processes.
Nevertheless,
process
its
products
are
remarkably
influenced
numerous
factors,
including
raw
properties,
pretreatment
operating
parameters,
catalysts.
This
article
reviews
processing
parameters
technology
poly-generation,
also
explores
future
research
areas,
with
aim
identifying
gaps
promoting
industrial
implementation.
