Development of sustainable biogenic marine waste-based composite for phosphate ions recovery and subsequent biogas production
Biomass and Bioenergy,
Год журнала:
2025,
Номер
197, С. 107819 - 107819
Опубликована: Март 30, 2025
Язык: Английский
Life cycle sustainability assessment of staple food processing: A double and dynamic materiality approach
Sustainable Production and Consumption,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 1, 2025
Язык: Английский
Investigation of Kinetic and Thermodynamic Parameters of Sapodilla Leaves Pyrolysis Using Coats Redfern Model
Опубликована: Авг. 23, 2024
Abstract
The
determination
of
the
energy
potential
indigenous
biomass
waste
is
primarily
focus
every
country
in
its
quest
to
meet
demand
via
clean
and
sustainable
sources.
objective
current
study
investigate
thermo-kinetic
behavior
sapodilla
leaves
with
thermogravimetric
analysis
analyze
utilization
for
production
through
thermochemical
conversion
process.
Sapodilla
were
dried,
pulverized,
heated
non-isothermally
from
room
temperature
900°C
at
different
heating
rates
an
inert
environment.
Thermogravimetric
results
indicated
that
pyrolysis
divided
into
three
stages.
Coats-Redfern
integral
model
was
applied
2nd
3rd
stages
estimate
numerical
value
parameters,
using
five
major
solid-state
reaction
mechanisms.
low-temperature
stable
components
(LTSC)
degraded
range
250–550°C
while
high-temperature
(HTSC)
decomposed
550–850°C.
About
45-50wt%
degradation
first
about
15-17wt%
observed
550–900°C.
According
results,
diffusion
D
3showed
highest
regression
coefficient
stage
second
stage,
nucleation
models
N
1.5and
N
2showed
coefficient.
activation
found
between
30–32
kJmol
−
1for
best-fitted
regions
8–12
1in
regions.
positive
change
enthalpy
Gibbs
free
showed
endothermic
negative
entropy
more
regular
arrangement
products.
Thermo-kinetic
hints
toward
their
huge
bio-oil
syngas
gasification
processes.
Язык: Английский