SPE Journal,
Journal Year:
2024,
Volume and Issue:
29(06), P. 3369 - 3386
Published: March 4, 2024
Summary
CO2
flooding
is
emerging
as
a
pivotal
technique
used
extensively
for
carbon
capture,
utilization,
and
storage
(CCUS)
strategies.
Acid
stimulation
one
common
widely
to
improve
well-formation
connectivity
by
creating
wormholes.
This
work
motivated
investigate
the
gas-fingering
behavior
induced
acid
during
flooding.
We
present
an
integrated
simulation
framework
couple
processes,
in
which
two-scale
continuum
model
development
of
wormhole
dissolution
patterns.
Then,
sensitivity
case
simulations
are
conducted
through
equation
state
(EOS)–based
compositional
further
analyze
fingering
formations
separately
under
immiscible
miscible
conditions.
Results
demonstrate
that
stimulation,
typical
patterns
optimal
injection
rate
corresponding
minimum
breakthrough
volume
observed
laboratory
prevalent
field-scale
simulations.
For
simulation,
trigger
(bypassing
due
high
conductivity
wormholes)
stimulated
region,
lateral
boundary
effect
eliminating
fingers
exerts
its
influence
over
system
transverse
mixing.
The
varies
when
focus
interest
changes
from
performance.
best
performance
always
uniform
dissolution,
have
greater
on
provides
technical
theoretical
support
practical
application
Energy Science & Engineering,
Journal Year:
2024,
Volume and Issue:
12(5), P. 1934 - 1968
Published: March 6, 2024
Abstract
The
rapidly
growing
global
need
for
environmentally
friendly
energy
solutions
has
inspired
extensive
research
and
development
efforts
aimed
at
harnessing
the
potential
of
hydrogen
energy.
Hydrogen,
with
its
diverse
applications
relatively
straightforward
acquisition,
is
viewed
as
a
promising
carrier
capable
tackling
pressing
issues,
such
carbon
emissions
reduction
storage.
This
study
conducts
preliminary
investigation
into
effective
generation
storage
systems,
encompassing
methods
like
water
electrolysis,
biomass
reforming,
solar‐driven
processes.
Specifically,
focuses
on
assessing
nanostructured
catalysts
innovative
materials
to
enhance
productivity
versatility
systems.
Additionally,
utilization
novel
not
only
improves
capacity
safety
but
also
opens
up
possibilities
inventive
applications,
including
on‐demand
release
efficient
transportation.
Furthermore,
critical
factors
catalyst
design,
material
engineering,
system
integration,
technoeconomic
viability
are
examined
identify
challenges
chart
paths
future
advancements.
emphasizes
importance
fostering
interdisciplinary
collaborations
advance
technologies
contribute
sustainable
future.
Fuel,
Journal Year:
2024,
Volume and Issue:
371, P. 131899 - 131899
Published: May 24, 2024
One
of
the
major
challenges
in
harnessing
energy
from
renewable
sources
like
wind
and
solar
is
their
intermittent
nature.
Energy
production
these
can
vary
based
on
weather
conditions
time
day,
making
it
essential
to
store
surplus
for
later
use
when
there
a
shortfall.
storage
systems
play
crucial
role
addressing
this
intermittency
issue
ensuring
stable
reliable
supply.
Green
hydrogen,
sourced
renewables,
emerges
as
promising
solution
meet
rising
demand
sustainable
energy,
depletion
fossil
fuels
environmental
crises.
In
present
study,
underground
hydrogen
various
geological
formations
(aquifers,
depleted
hydrocarbon
reservoirs,
salt
caverns)
examined,
emphasizing
need
detailed
analysis
potential
hazards.
The
paper
discusses
associated
with
storage,
including
requirement
extensive
studies
understand
interactions
microorganisms.
It
underscores
importance
issue,
focus
reviewing
past
projects
sites,
well
modeling
field.
also
emphasizes
incorporating
hybrid
into
overcome
limitations
standalone
systems.
further
explores
future
integrations
green
within
dynamic
landscape.
World Journal of Advanced Research and Reviews,
Journal Year:
2024,
Volume and Issue:
21(2), P. 773 - 781
Published: Feb. 15, 2024
This
study
presents
a
comparative
review
of
the
environmental
implications
Liquefied
Natural
Gas
(LNG)
usage
in
United
States
(USA)
and
Africa,
examining
policies
that
govern
LNG-related
concerns
these
regions.
Recognizing
global
significance
LNG
as
pivotal
energy
source,
analysis
explores
distinct
policy
landscapes
shaping
its
utilization
two
diverse
contexts.
In
USA,
where
has
emerged
key
component
mix,
scrutinizes
federal
state-level
policies.
includes
regulations
governing
extraction,
production,
transportation
LNG,
with
focus
on
mitigating
emissions,
preserving
air
water
quality,
ensuring
ecological
sustainability.
The
also
encompasses
regulatory
frameworks
promoting
integration
into
broader
strategy
for
reducing
carbon
footprints
country.
contrast,
delves
nuanced
across
multiple
African
nations
is
increasingly
gaining
prominence.
unique
challenges
approaches,
dynamic
landscape
utilization.
how
address
specific
needs
nations,
emphasizing
sustainable
practices,
biodiversity
conservation,
community
welfare.
By
undertaking
this
review,
aims
to
highlight
commonalities
disparities
USA
Africa.
Understanding
variations
can
contribute
development
informed
context-specific
approaches
challenges.
Additionally,
seeks
identify
areas
potential
collaboration
knowledge
exchange,
fostering
dialogue
practices.
Ultimately,
findings
aim
inform
policymakers,
industry
stakeholders,
advocates,
responsible
aligns
both
regional
goals.