Hydrogen Enhancement in Syngas Through Biomass Steam Gasification: Assessment with Machine Learning Models
Energies,
Journal Year:
2025,
Volume and Issue:
18(5), P. 1200 - 1200
Published: Feb. 28, 2025
Artificial
intelligence
(AI),
particularly
supervised
machine
learning,
has
revolutionized
the
biofuel
industry
by
enhancing
feedstock
selection,
predicting
fluid
compositions,
optimizing
operations,
and
streamlining
decision-making.
These
algorithms
outperform
traditional
models
accurately
handling
complex,
high-dimensional
data
more
efficiently
cost-effectively.
This
study
assesses
effectiveness
of
various
learning
in
engineering,
focusing
on
a
comparative
analysis
artificial
neural
networks
(ANNs),
support
vector
machines
(SVMs),
tree-based
models,
regularized
regression
models.
The
results
show
that
random
forest
(RF)
excel
syngas
composition
its
lower
heating
value
(LHV),
achieving
high
precision
with
training
testing
RMSE
values
below
0.2
R-squared
close
to
1.
A
detailed
SHAP
identified
steam-to-biomass
ratio
(SBR)
as
most
critical
factor
these
predictions
while
also
noting
significant
impact
temperature
conditions.
underscores
importance
thermal
parameters
gasification
supports
systematic
integration
AI
production
enhance
predictive
accuracy.
Language: Английский
Gasification process prediction using a novel and reliable metaheuristic algorithm coupled with the K-nearest neighbors
Chemical Product and Process Modeling,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 5, 2025
Abstract
The
present
work
introduces
a
new
method
for
forecasting
the
formation
of
CH
4
and
C
2
H
n
gases
in
gasification
biomass.
K-nearest
neighbors
(KNN)
algorithm
is
utilized
as
base
model,
while
two
innovative
optimization
techniques,
Artificial
Rabbits
Optimization
(ARO)
Smell
Agent
(SAO),
are
employed
to
enhance
overall
performance
achieve
optimal
results.
goal
this
investigation
create
prediction
model
that
can
reliably
accurately
anticipate
amount
produced
during
By
combining
strengths
KNN
with
capabilities
ARO
SAO,
proposed
approach
aims
overcome
existing
limitations
process
predictions.
experimental
results
demonstrate
effectiveness
combined
predicting
estimating
quantities
produced.
integration
SAO
enables
better
leading
improved
accuracy
reliability
outcomes.
Additionally,
suggested
models
was
thoroughly
evaluated
assessed
utilizing
evaluators.
Remarkably,
KNSA
(combination
SAO)
achieved
highest
R
values
0.994
0.995
,
correspondingly,
which
demonstrates
methods.
conclusion
study
contributes
field
biomass
gasification,
it
methodology
used
further
improving
its
through
implementation
techniques.
Further
optimizations
may
now
be
opened,
set
insights
derived
from
research
curiosity-driven
scholars
practitioners
renewable
energy
production.
Language: Английский