International Journal of Hydrogen Energy,
Год журнала:
2023,
Номер
51, С. 143 - 157
Опубликована: Ноя. 10, 2023
Underground
hydrogen
storage
(UHS)
plays
a
critical
role
in
ensuring
the
stability
and
security
of
future
clean
energy
supply.
However,
efficiency
reliability
UHS
technology
depend
heavily
on
careful
criteria-driven
selection
suitable
sites.
This
study
presents
hybrid
multi-criteria
decision-making
framework
integrating
Analytical
Hierarchy
Process
(AHP)
Preference
Ranking
Organisation
Method
for
Enrichment
Evaluations
(PROMETHEE)
to
identify
select
best
sites
among
depleted
gas
reservoirs
UK.
To
achieve
this,
new
set
site
criteria
is
proposed
light
technical
economic
aspects
UHS,
including
location,
reservoir
rock
quality
tectonic
characteristics,
maximum
achievable
well
deliverability
rate,
working
capacity,
cushion
volume
requirement,
distance
potential
clusters,
access
intermittent
renewable
sources
(RESs).
The
implemented
rank
71
based
their
suitability
UHS.
Firstly,
are
thoroughly
evaluated
each
criterion
then
AHP-PROMETHEE
technique
employed
prioritise
reveals
that
total
calculated
capacity
single-well
plateau
withdrawal
rates
around
881
TWh
across
all
reservoirs.
found
vary
considerably
sites;
however,
22
%
estimated
have
exceeding
100
sm3/d,
63
located
within
km
from
major
cluster.
Moreover,
70
nearby
RESs
developments,
with
an
cumulative
approximately
181
GW.
results
highlight
efficacy
framework.
top
five
highest-ranked
Cygnus,
Hamilton,
Saltfleetby,
Corvette,
Hatfield
Moors
fields.
insights
provided
by
this
can
contribute
informed
decision-making,
sustainable
development,
overall
progress
projects
UK
globally.
Renewable and Sustainable Energy Reviews,
Год журнала:
2023,
Номер
189, С. 114001 - 114001
Опубликована: Ноя. 8, 2023
Hydrogen
is
anticipated
to
play
a
key
role
in
global
decarbonization
and
within
the
UK's
pathway
achieving
net
zero
targets.
However,
as
production
of
hydrogen
expands
line
with
government
strategies
concern
where
this
will
be
stored
for
later
use.
This
study
assesses
different
large-scale
storage
options
geological
structures
available
UK
addresses
surrounding
uncertainties
moving
towards
establishing
economy.
Currently,
salt
caverns
look
most
favourable
option,
considering
their
proven
experience
hydrogen,
especially
high
purity
natural
sealing
properties,
low
cushion
gas
requirement
charge
discharge
rates.
geographical
availability
can
act
major
constraint.
Additionally,
substantial
increase
number
new
necessary
meet
demand.
Salt
have
greater
applicability
good
short-term
solution,
however,
porous
media,
such
depleted
hydrocarbon
reservoirs
saline
aquifers,
seen
long-term
strategic
solution
energy
demand
achieve
security.
Porous
media
solutions
are
estimated
capacities
which
far
exceed
projected
Depleted
fields
generally
been
well
explored
prior
extraction.
Although
many
aquifers
offshore
UK,
characterizations
still
required
identify
right
candidates
storage.
advantages
over
make
them
favoured
option
after
caverns.
International Journal of Hydrogen Energy,
Год журнала:
2024,
Номер
67, С. 1270 - 1294
Опубликована: Март 27, 2024
The
demand
for
clean
and
sustainable
energy
solutions
is
escalating
as
the
global
population
grows
economies
develop.
Fossil
fuels,
which
currently
dominate
sector,
contribute
to
greenhouse
gas
emissions
environmental
degradation.
In
response
these
challenges,
hydrogen
storage
technologies
have
emerged
a
promising
avenue
achieving
sustainability.
This
review
provides
an
overview
of
recent
advancements
in
materials
technologies,
emphasizing
importance
efficient
maximizing
hydrogen's
potential.
highlights
physical
methods
such
compressed
(reaching
pressures
up
70
MPa)
material-based
approaches
utilizing
metal
hydrides
carbon-containing
substances.
It
also
explores
design
considerations,
computational
chemistry,
high-throughput
screening,
machine-learning
techniques
employed
developing
materials.
comprehensive
analysis
showcases
potential
addressing
demands,
reducing
emissions,
driving
innovation.
International Journal of Hydrogen Energy,
Год журнала:
2023,
Номер
48(50), С. 19160 - 19171
Опубликована: Фев. 24, 2023
Underground
Hydrogen
Storage
(UHS)
has
received
significant
attention
over
the
past
few
years
as
hydrogen
seems
well-suited
for
adjusting
seasonal
energy
gaps.
We
present
an
integrated
reservoir-well
model
"Viking
A″
depleted
gas
field
in
North
Sea,
a
potential
site
UHS.
Our
findings
show
that
utilizing
results
more
reasonable
predictions
composition
changes
time.
Sensitivity
analyses
lighter
cushion
gas,
production
can
be
obtained.
However,
purity
of
produced
will
affected
to
some
extent,
which
enhanced
by
increasing
fill-up
period
and
injection
rate.
The
also
even
though
diffuses
into
reservoir
mixes
up
with
native
fluids
(mainly
methane),
impact
diffusion
is
marginal.
All
these
factors
potentially
influence
project's
economics.
