Applied Sciences,
Journal Year:
2024,
Volume and Issue:
14(20), P. 9531 - 9531
Published: Oct. 18, 2024
This
article
presents
a
3D
model
of
yellow
hydrogen
generation
system
that
uses
the
electricity
produced
by
photovoltaic
carport.
The
models
all
key
components
were
collected,
and
their
characteristics
described.
Based
on
design
carport,
amount
energy
monthly
was
determined.
These
quantities
then
applied
to
determine
production
low-emission
hydrogen.
In
order
increase
produced,
usage
stationary
storage
facility
proposed.
Metalog
family
probability
distributions
adopted
develop
strategic
for
production.
economy
company
small
amounts
can
be
based
such
model.
modeling
calculations
show
it
is
possible
compact
using
rapid
prototyping
tools,
including
carport
with
an
electrolyzer
placed
in
container
facility.
effective
solution
climate
transition
companies
low
demand.
analytical
part,
distribution
employed
6.3
kWp
systems
located
two
European
countries:
Poland
Italy.
Calculating
producing
specific
countries
answer
frequently
asked
question:
which
will
from
most
profitable?
As
result
calculations,
analyzed
year
2023
Italy,
answers
obtained
regarding
Many
Italy
are
taking
part
competition
create
banks.
Only
those
offer
at
lowest
prices
receive
EU
funding.
Energy Conversion and Management X,
Journal Year:
2024,
Volume and Issue:
22, P. 100539 - 100539
Published: Jan. 28, 2024
The
decarbonization
of
the
shipping
industry
is
pushing
towards
introduction
low-carbon
fuels
such
as
hydrogen
carriers
and
installation
cleaner
propulsion
systems.
Among
different
carriers,
ammonia
(NH3)
considered
a
promising
option
due
to
its
high
volumetric
energy
density
easier
storage
transportation
in
comparison
with
pure
hydrogen.
Therefore,
this
study
focused
on
design,
modeling,
feasibility
assessment
ammonia-based
systems
for
applications.
Two
NH3-based
fuel
cell
power
generation
are
analyzed:
i)
Proton
exchange
membrane
Fuel
Cell
(PEMFC)
system
ii)
Solid
Oxide
(SOFC)
system.
These
designed
replace
conventional
diesel
powertrain
installed
board
container
ship.
consumption,
according
ship
load
profile,
calculated
analysis
masses
volumes
tanks
performed.
Results
highlight
that
proposed
technologies
causes
greater
respect
This
criticality,
face
an
advantage
terms
avoided
CO2
emissions
per
cruise,
could
be
overcome
by
accepting
cargo
capacity
reduction.
It
estimated
reduction
range
3.3%
-
4.8%
cell-based
solutions.
However,
valorizing
emissions,
it
possible
recover
economic
penalty
break-even
reference
scenario.
Journal of Marine Science and Engineering,
Journal Year:
2025,
Volume and Issue:
13(2), P. 196 - 196
Published: Jan. 22, 2025
Life
Cycle
Assessment
(LCA)
methodology
can
be
used
to
quantitatively
assess
the
greenhouse
gas
emissions
of
low-
or
zero-carbon
marine
alternative
fuels
throughout
their
life
cycle
(from
well
wake)
and
is
an
important
basis
for
ensuring
a
green
energy
transition
in
shipping
industry.
This
paper
first
clarifies
trends
requirements
low-carbon
development
introduces
major
ship
emission
reduction
technologies
evaluation
methods.
Next,
characteristics
various
(i.e.,
LNG,
hydrogen,
methanol,
ammonia,
biofuels)
are
comprehensively
discussed
analyzed
terms
production,
storage,
transportation,
applications.
In
addition,
this
work
provides
comprehensive
overview
LCA
methodology,
including
its
relevant
standards
assessment
tools,
establishes
framework
fuels.
On
basis,
literature
review
current
research
on
from
perspectives
carbon
emissions,
pollution
economics
presented.
The
case
covers
64
alternative-fueled
ships
12
groups
fleets
operating
different
countries
waters.
Finally,
discusses
main
shortcomings
that
exist
outlook
future
Energies,
Journal Year:
2023,
Volume and Issue:
16(10), P. 4019 - 4019
Published: May 10, 2023
One
of
the
main
goals
shipping
industry
is
to
decarbonize
fuels
used
in
maritime
transportation.
Ammonia
thought
be
a
potential
alternative
for
hydrogen
storage
future,
allowing
CO2-free
energy
systems.
Ammonia’s
beneficial
characteristics
with
regard
include
its
high
volumetric
density,
low
pressure,
and
long-term
stability.
However,
ammonia
characterized
by
toxicity,
flammability,
corrosiveness,
making
safety
challenge
compared
other
fuels.
In
specific
circumstances,
leakage
from
bunkering
can
cause
risks,
dispersion,
unsafe
areas
due
flammability
toxicity.
Based
on
an
analysis
118
research
papers
50
regulations
guidelines,
this
review
report
evaluates
various
aspects
hazards
associated
processes,
considering
both
current
future
implications.
This
also
includes
latest
advancements
developments
related
as
marine
fuel.
Several
standards
supply
systems
are
discussed.
paper
examines
experiments
numerical
investigations
conducted
using
different
methods
bunkering,
such
terminal-to-ship,
ship-to-ship,
truck-to-ship
transfers.
shows
that
toxicity
more
relevant
topics
vapor
cloud
dispersion
than
flammability.
Finally,
challenges
recommendations
implementation
further
development
fuel
proposed.
suggests
new
directions
overcome
disadvantages
gaps
during
periods.
Frontiers in Marine Science,
Journal Year:
2023,
Volume and Issue:
10
Published: Oct. 24, 2023
The
use
of
technology
and
international
law
in
marine
policy
is
becoming
increasingly
vital
as
we
seek
to
address
the
challenges
facing
our
oceans.
Technology
has
revolutionized
ability
monitor,
understand,
manage
ecosystems,
providing
valuable
tools
for
data
collection,
analysis,
decision-making.
International
law,
ocean
governance
ensuring
environment
represented
by
frameworks
such
United
Nations
Convention
on
Law
Sea
(UNCLOS),
plays
a
crucial
role
governing
establishing
guidelines
sustainable
management
resources.
This
paper
explores
intersection
policy,
highlighting
transformative
impact
understanding
oceans
legal
that
shape
approach
conservation.
It
examines
benefits
enabling
evidence-based
decision-making
fostering
collaboration,
while
also
addressing
regulatory
complexities
arise.
emphasizes
need
ongoing
dialogue
development
adapt
emerging
technologies
discourse
ethical
considerations,
harnessing
power
can
work
towards
effective
policies
ensure
conservation
future
generations.
Recycling,
Journal Year:
2023,
Volume and Issue:
8(4), P. 53 - 53
Published: June 21, 2023
During
the
last
half-century,
CO2
concentration
in
world’s
atmosphere
has
increased
from
310
p.p.m.
to
over
380
This
is
due
widespread
usage
of
fossil
fuels
as
a
main
source
energy.
Modeling
forecasts
have
shown
that
this
trend
will
continue
rise
and
reducing
emissions
challenging
task
for
multi-stakeholders,
including
research
institutions.
The
UN
Climate
Change
Conference
Glasgow
(COP26)
stressed
stakeholders
need
work
together
achieve
NetZero
target.
Technologies
involving
absorbents
capture
gas
mixture
are
energy-intensive.
Carbon
adsorption
conversion
(CAC)
approaches
been
gaining
attention
recently
since
these
technologies
can
mitigate
emissions.
In
review,
materials
ranging
advanced
carbon-based
natural
resources-based
be
reviewed.
Adsorption
capacities
well
scalability
possibility
solving
emission
problem
investigated.
therefore,
timely
meaningful
concerning
net
zero
targets
set
by
countries
developmental
organizations
worldwide.
Energies,
Journal Year:
2024,
Volume and Issue:
17(23), P. 5820 - 5820
Published: Nov. 21, 2024
Green
hydrogen
has
become
a
central
topic
in
discussions
about
the
global
energy
transition,
seen
as
promising
solution
for
decarbonizing
economies
and
meeting
climate
goals.
As
part
of
process
decarbonization,
green
can
replace
fossil
fuels
currently
use,
helping
to
reduce
emissions
sectors
vital
economy,
such
industry
transport,
well
power
heat
sectors.
Whilst
there
is
significant
potential
hydrogen,
are
also
challenges.
The
upfront
costs
infrastructure
technology
high,
availability
accessibility
renewables
needed
production
varies
by
region.
storage
technologies
continuously
evolving
being
promoted
demand
many
applications
grows.
Considering
this,
this
paper
presents
main
methods
its
storage,
economic
impact.
Hence,
trend
governments
international
organizations
invest
research
development
make
more
accessible
efficient,
given
carbon
reduction
targets.