The
tail
flues
of
coal-fired
power
plants
are
now
widely
treated
with
wet
desulfurization
process
for
pollutant
removal,
and
the
flue
gas
has
a
large
amount
moisture
loss
also
causes
pollution
to
environment.
As
non-contact
treatment
process,
acoustic
agglomeration
can
effectively
solve
problem
loss.
In
this
paper,
we
build
an
experimental
platform
droplet
recover
moisture,
investigate
effects
important
factors
such
as
frequency,
sound
pressure
level
flow
rate
on
efficiency.
results
show
that
droplets
used
in
experiment,
optimal
frequency
exists
agglomeration,
respectively
500Hz
1200Hz,
highest
efficiency
is
58%
at
500Hz.
Sound
main
factor
affecting
increases
increasing
level,
which
reach
96.7%
150dB.
addition,
effect
shows
positive
relationship
rate,
while
agglomerated
particle
size
same
time.
This
research
provides
new
idea
recovery,
might
provide
guidance
application
recovery
plants.
Frontiers in Environmental Science,
Год журнала:
2025,
Номер
12
Опубликована: Янв. 13, 2025
The
sustainable
development
of
Inner
Mongolia,
particularly
the
coordinated
energy,
economy,
and
environment,
plays
a
crucial
role
in
shaping
energy
strategies
environmental
protection
policies
for
both
Mongolia
China.
Based
on
this,
study
focuses
energy-economy-environment
coupling
employing
system
dynamics
multi-scenario
simulations.
findings
reveal:
(1)
overall
coordination
degree
is
improving,
with
energy-environment
friendly
scenario
yielding
best
results;
(2)
industrial
pollution
consumption
are
significant
factors
influencing
coordination;
(3)
addressing
achieving
carbon
neutrality
long-term
challenges
Mongolia’s
development.
Therefore,
should
optimize
its
structure,
promote
high-tech
low-carbon
industries,
improve
efficiency,
develop
renewable
strengthen
control
emission
management
to
achieve
across
environment.
Processes,
Год журнала:
2025,
Номер
13(2), С. 419 - 419
Опубликована: Фев. 5, 2025
Life
cycle
assessment
(LCA)
is
used
to
quantitatively
analyze
the
energy
consumption
and
environmental
impact
of
primary
aluminum
production
in
China,
United
States,
Europe,
as
well
global
average.
The
results
indicate
that
electricity
fuel
contribute
more
than
60%
bauxite
mining;
steam
greatest
contributor
alumina
by
Bayer
process,
with
a
result
exceeding
35%;
contributes
>50%
electrolysis.
China
1.2
times
contributions
three
stages
total
process
are,
descending
order,
electrolysis
(64.33%),
(33.09%),
mining
(2.58%).
If
proportion
thermal
power
source
structure
reduced
from
0%,
contribution
will
decrease
38%
2%,
73%.
Therefore,
conservation
emissions
reduction
can
be
realized
through
optimization
generation
structure,
adoption
clean
production,
improvement
heat
utilization
rate
processes.
Energies,
Год журнала:
2023,
Номер
16(23), С. 7794 - 7794
Опубликована: Ноя. 27, 2023
The
depletion
of
fossil
fuels
in
the
current
world
has
been
a
major
concern
due
to
their
role
as
primary
source
energy
for
many
countries.
As
non-renewable
sources
continue
deplete,
there
is
need
more
research
and
initiatives
reduce
reliance
on
these
explore
better
alternatives,
such
renewable
energy.
Hydrogen
one
most
intriguing
producing
power
from
fuel
cells
heat
engines
without
releasing
carbon
dioxide
or
other
pollutants.
production
hydrogen
via
electrolysis
water
using
sources,
solar
energy,
possible
uses
solid
oxide
(SOECs).
SOECs
can
be
classified
either
oxygen-ion
conducting
proton-conducting,
depending
electrolyte
materials
used.
This
article
aims
highlight
broad
important
aspects
hybrid
SOEC-based
hydrogen-generating
technology,
which
utilizes
mixed-ion
conductor
capable
transporting
both
oxygen
ions
protons
simultaneously.
In
addition
providing
useful
information
technological
efficiency
SOEC,
this
review
make
efficient
than
any
system.
Frontiers in Energy Research,
Год журнала:
2025,
Номер
12
Опубликована: Янв. 10, 2025
In
the
context
of
global
climate
change,
multi-city
interconnected
power
system
offers
potential
for
low-carbon
and
efficient
energy
utilization,
addressing
challenge
ensuring
safety,
stability,
reduced
carbon
emissions
while
meeting
diverse
demands.
This
study
proposes
a
security
region-based
method
to
evaluate
supply
guarantee
capability
such
systems,
employing
collaborative
support
framework
characterize
feasible
space
each
city
system.
A
multi-dimensional
piecewise
linear
approximation
model
transformation
were
applied
construct
scheduling
provincial
grid.
The
proposed
approach
enhances
security,
achieving
7.21%
reduction
in
operating
costs
24.7%
decrease
emissions.
These
findings
highlight
effectiveness
region
balancing
efficiency,
environmental
objectives,
providing
scalable
solution
grids.
