This
study
proposes
a
hybrid
artificial
intelligence
system
for
real-time
monitoring
of
gas
concentrations
in
stream.
provides
remote
access
to
predicted
by
machine
learning
model
and
sensor
readings
programmed
wireless
device
or
an
application
device,
enabling
users
identify
when
certain
set
thresholds
are
exceeded
quality
control
assurance.
Therefore,
this
developed
methodology
the
design
demonstrated
feasibility
operating
nitrogen
Application
carbon
dioxide
capture
storage
was
also
explored.
Deep
(machine
learning)
models
were
binary
multi-component
mixtures.
The
study's
findings
revealed
that
error
quantification
mixture
is
significantly
less
than
errors
mixtures,
using
models.
Energy & Fuels,
Journal Year:
2024,
Volume and Issue:
38(9), P. 7665 - 7692
Published: April 23, 2024
With
the
introduction
of
EU's
"ban
on
combustion"
proposal
in
2035,
sale
new
fossil
fuel
vehicles
will
soon
be
comprehensively
prohibited.
The
use
e-fuels
has
become
best
means
for
survival
and
continuation
internal
combustion
engines,
while
also
responding
to
call
carbon
neutrality.
This
review
studies
how
raw
materials
required
different
can
obtained
through
assistance
renewable
energy
or
various
net-zero
emission
routes,
elaborates
synthesis
methods,
economics,
challenges
faced
by
such
as
e-methanol
e-ammonia.
E-fuels
have
a
wide
range
market
applications,
including
but
not
limited
road
transportation,
aviation,
shipping,
some
transportation
already
chosen
their
fuel.
By
summarizing
technoeconomic
analysis
e-fuels,
this
aims
provide
referable
methods
multiple
options
future
large-scale
production
well
insights
subsequent
application
improvement
e-fuels.
Carbon Neutrality,
Journal Year:
2025,
Volume and Issue:
4(1)
Published: March 26, 2025
Abstract
Limiting
anthropogenic
climate
change
to
below
2
°C
requires
substantial
and
rapid
reductions
in
greenhouse
gas
emissions.
Additionally,
carbon
dioxide
removal
technologies
are
essential
compensate
for
hard-to-abate
emissions
counteract
overshooting
the
earth’s
budget.
One
prospective
technology
is
direct
air
capture
storage
(DACCS),
but
its
energy
intensity
costs
limit
large-scale
deployment.
Flexible
DACCS
operation
seems
promising
cost
reduction
yet
remains
underexplored.
This
study
explores
economic
benefits
of
flexible
adsorption-based
DACCS,
considering
fluctuations
both
electricity
prices
from
supply.
To
increase
feasibility
operation,
typical
steam-assisted
temperature
vacuum
swing
adsorption
cycle
enhanced
by
introducing
two
break
phases
variable
steam
mass
flows
during
desorption.
The
comprehensively
evaluated
using
a
system
model
integrating
detailed
dynamic
process
with
life-cycle
data.
allows
each
be
adjusted
optimally
address
time-varying
A
rolling
horizon
algorithm
combined
particle
swarm
optimization
used
optimize
cycles
mode
over
one
week.
case
focuses
on
future
German
power
grid
amine-functionalized
sorbents.
Results
indicate
that
can
significantly
reduce
net
up
20
%
compared
steady-state
operation.
These
findings
highlight
potential
support
neutrality
efforts
enabling
cost-effective
through
integration
volatile
renewable
systems.
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: July 17, 2024
Abstract
Direct
air
capture
(DAC)
in
combination
with
storage
of
CO
2
can
lower
atmospheric
concentrations.
This
study
investigates
the
environmental
impact
a
new
fast-swing
solid
sorbent
DAC
system,
including
transport
and
storage,
over
its
life
cycle,
using
prospective
cycle
assessment.
technology
is
currently
on
readiness
level
5
expected
to
operate
an
industrial
scale
by
2030.
The
was
upscaled
future
changes
background
lifetime
system
were
included,
such
as
electricity
grid
mix
decarbonization.
Environmental
trade-offs
for
assessed
comparing
benefits
from
sequestration
burdens
production,
operation
decommissioning.
We
considered
three
generation
configurations:
grid-connected,
wind-connected,
hybrid
configuration.
found
net
all
configurations
scenarios
ecosystem
damage
climate
change.
Net
human
health
observed
when
decarbonizes
quickly
without
use
battery.
increase
decreasing
footprint
are
comparable
other
technologies.
illustrates
that
help
meet
goals.
Energy Conversion and Management,
Journal Year:
2024,
Volume and Issue:
315, P. 118739 - 118739
Published: July 1, 2024
Direct
air
carbon
capture,
as
a
negative
emissions
technology,
is
pivotal
to
lowering
dioxide
concentration
in
the
atmosphere.
Accompanying
development
and
application
of
this
high
energy
demand
substantial
capital
cost
associated
with
direct
capture
have
been
persistent
concerns.
This
paper
aims
analyse
technical
economic
feasibility
utilising
hydrogen
fed
solid
oxide
fuel
cell
source
both
electricity
high-grade
heat
for
process
capture.
It
vital
that
renewable
form
production
used
be
sustainable,
therefore
50
MW
modelled,
integrated
process,
resulting
system
capacity
remove
just
over
270
kt/year
directly
from
air.
The
current
levelised
varies
widely
price
production,
an
estimated
range
£314–1,505
per
tonne
captured.
As
declines
future,
such
could
become
feasible
alternative
natural
gas
2050
anticipated
£191
tonne.
