Energy Sources Part A Recovery Utilization and Environmental Effects,
Journal Year:
2024,
Volume and Issue:
46(1), P. 11730 - 11743
Published: Aug. 27, 2024
To
enhance
the
performance
of
pulverized
coal
combustion,
a
composite
combustion
aid
was
prepared
by
physical
mixing
method
using
preferred
blend
particular
enterprise
as
raw
material.
The
effects
different
proportions
aids
(light-burnt
dolomite
(LBD),
Fe2O3,
and
CeO2)
on
catalytic
reactivity
were
studied
synchronous
thermal
analyzer,
enhanced
characteristics,
kinetic
parameters,
release
characteristics
examined.
results
showed
that
with
ratios
had
combustion-enhancing
coal;
consisting
LBD,
CeO2
in
specific
ratio
could
reduce
ignition
temperature
1.94%,
maximum
weight
loss
0.71%,
burn-out
0.15%,
integrated
index
15.31%,
mass
87.15%,
it
appeared
stage;
activation
energy
decreased
8.2%;
exothermic
capacity
increased
12.90%.
By
comparing
content
terms
its
effect
powder,
best
achieved
7:2:1.
research
obtained
optimal
aid,
which
provides
theoretical
reference
for
industrial
application
catalysts
added
to
blast
furnace
blowing
coal.