Comparison of steam and dry reforming adsorption kinetics in solid oxide fuel cells
Fuel,
Journal Year:
2025,
Volume and Issue:
388, P. 134413 - 134413
Published: Jan. 27, 2025
Language: Английский
Three‐Dimensional Thermal Distribution Analysis in Direct Internal Reforming Cell‐Stacking Solid Oxide Fuel Cells Fueled by Methane/Carbon Dioxide Mixture Gas
Fuel Cells,
Journal Year:
2025,
Volume and Issue:
25(2)
Published: March 1, 2025
ABSTRACT
It
is
widely
recognized
that
direct
internal
reforming
(DIR)
solid
oxide
fuel
cells
(SOFCs)
fueled
by
biomass
are
one
of
the
eco‐friendly
and
high‐power
generation
methods.
In
existing
cell
configurations,
however,
performance
durability
degradation
SOFCs
induced
a
strong
endothermic
dry
methane
(DRM).
They
required
to
understand
fundamental
thermal
distribution
mechanism
construct
new
configurations
relax
effects.
We
performed
three‐dimensional
analysis
coupled
with
computational
fluid
dynamics
chemical
reactions
in
DIR‐SOFCs
three‐cell
stacking
reactor
model
as
more
practical
model.
As
result
simulation
for
temperature
each
case
homogeneous
functionally
graded
paper
structure
catalysts
(PSCs),
we
have
found
largest
drop
occurs
near
inlet
bottom
layer
compared
upper
middle
layers
both
cases
milder
PSC.
also
importance
two‐dimensional
reaction
rate
controls
gas
flow
staking
directions
uniform
layer.
Furthermore,
investigated
effects
exothermic
electrochemical
anode
on
distribution.
Language: Английский
Sub-boiling hydrothermally synthesized 2D Ni-catalyst supported on KCC-1 for a sustainable dry reforming of methane: 1000h-longevity reaction and operando insight on its activity restoration under N2-blanket
International Journal of Hydrogen Energy,
Journal Year:
2025,
Volume and Issue:
127, P. 813 - 826
Published: April 17, 2025
Language: Английский