Ammonia
is
an
alternative
marine
fuel
to
reduce
greenhouse
gas
emissions.
Conducting
studies
on
ammonia
bunkering
risk
essential
as
toxic
and
corrosive
humans
the
environment.
This
study
aims
assess
operational
from
perspectives
of
small,
medium
large
release
scales.
Scaling
releases
small
results
in
more
changes
cloud
footprints
at
lower
concentrations.
Conversely,
transitioning
causes
higher
concentrations
lethality
with
values.
Moreover,
this
performs
a
sensitivity
analysis
supply,
release,
meteorological
factors.
Wind
speed
most
significant
factor
releases,
while
hose
diameter
releases.
Under
given
inputs,
50%
change
wind
can
have
up
100%
1100
ppm
maximum
footprint
for
1228%
Similarly,
result
1638%
The
research
provides
valuable
insights
into
analysing
considering
different
assessment
criteria.
Energies,
Journal Year:
2025,
Volume and Issue:
18(3), P. 650 - 650
Published: Jan. 30, 2025
Hydrogen
has
emerged
as
a
critical
energy
carrier
for
achieving
global
decarbonization
and
supporting
sustainable
future.
This
review
explores
key
advancements
in
hydrogen
production
technologies,
including
electrolysis,
biomass
gasification,
thermochemical
processes,
alongside
innovations
storage
methods
like
metal
hydrides
liquid
organic
carriers
(LOHCs).
Despite
its
promise,
challenges
such
high
costs,
scalability
issues,
safety
concerns
persist.
Biomass
gasification
stands
out
dual
benefits
of
waste
management
carbon
neutrality
yet
hurdles
feedstock
variability
efficiency
need
further
attention.
also
identifies
opportunities
improvement,
developing
cost-effective
catalysts
hybrid
systems,
while
emphasizing
future
research
on
improving
tackling
bottlenecks.
By
addressing
these
challenges,
can
play
central
role
the
transition
to
cleaner
systems.
Sustainability,
Journal Year:
2025,
Volume and Issue:
17(10), P. 4302 - 4302
Published: May 9, 2025
The
maritime
industry
is
crucial
in
mitigating
global
warming
and
advancing
sustainable
development
worldwide.
As
essential
nodes
supply
chains
key
energy
hubs,
ports
must
undergo
decarbonization
to
support
sustainability
efforts.
Research
on
port
(PD)
has
gained
increasing
attention
recent
years,
with
several
reviews
revisiting
this
topic.
However,
most
existing
studies
have
focused
specific
aspects
such
as
measures
or
policies
rather
than
a
holistic
perspective.
This
study
adopts
comprehensive
approach
by
examining
three
perspectives:
PD
measures,
facilitation
activities,
macro-environmental
factors.
By
systematically
analyzing
218
articles
retrieved
from
the
Scopus
database
through
bibliometric
content
analysis,
identifies
trends
over
time,
geographic
distribution,
journals,
leading
authors,
prominent
themes,
research
clusters,
researched
countries,
methodologies.
Key
findings
highlight
following
priorities:
(i)
broadening
focus
include
various
types;
(ii)
more
lower-middle-income
economies;
(iii)
promoting
cross
regional
international
collaboration;
(iv)
studying
alternative
fuels
diversified
theoretical
lenses,
innovative,
practical,
multifaceted
perspectives,
within
context
of
green
corridors
efforts;
(v)
identifying
effective
governance
models,
human
resources
strategies,
infrastructure
development,
collaboration
mechanisms;
(vi)
addressing
direct
indirect
impacts
political,
legal,
factors
PD.
Journal of Marine Science and Engineering,
Journal Year:
2023,
Volume and Issue:
11(10), P. 1856 - 1856
Published: Sept. 24, 2023
The
International
Maritime
Organization
(IMO)
has
recently
revised
its
strategy
for
shipping
decarbonization,
deepening
the
ambition
to
reduce
annual
greenhouse
gas
emissions
by
2050.
accomplishment
of
this
requires
large-scale
deployment
alternative
maritime
fuels,
whose
diversity
and
technical
characteristics
impose
transition
challenges.
While
several
studies
address
production
these
a
notable
gap
lies
in
analysis
required
adaptations
vessels
ports
their
usage.
This
study
aims
fill
with
comprehensive
review
material
compatibility,
storage
ports/vessels,
bunkering
technology.
First,
we
analyze
key
aspects
port/vessel
adaptation:
physical
chemical
properties;
energy
conversion
propulsion;
fuel
feeding
storage;
procedures.
Then,
perform
maturity
assessment,
placing
each
studied
on
technological
readiness
scale,
revealing
most
promising
options
regarding
infrastructure
adaptability.
Finally,
develop
case
from
Brazil,
economy
is
grounded
exports.
findings
indicate
that
multi-product
may
have
potential
serve
as
multi-fuel
hubs,
while
remaining
are
inclined
specific
fuels.
In
terms
vessel
categories,
find
oil
tankers,
ships,
carriers
ready
short
term.
Sustainable Energy & Fuels,
Journal Year:
2024,
Volume and Issue:
8(17), P. 3933 - 3943
Published: Jan. 1, 2024
A
series
of
novel
thiocyanate-based
phase-change
pseudo
ionic
liquids
(PILs)
with
excellent
renewability
have
been
designed
for
ammonia
absorption
and
storage.
The
International
Maritime
Organization
(IMO)
has
recently
revised
its
strategy
for
shipping
de-carbonization,
deepening
the
ambition
to
reduce
annual
greenhouse
gas
emissions
until
2050.
accomplishment
of
this
requires
large-scale
deployment
alternative
maritime
fuels,
whose
diversity
and
technical
characteristics
impose
transition
challenges.
While
several
studies
address
production
these
a
notable
gap
lies
in
analysis
required
adaptations
vessels
ports
their
usage.
This
study
aims
fill
through
comprehensive
re-view
material
compatibility,
storage
ports/vessels,
bunkering
technology.
Firstly,
we
an-alyze
key
aspects
port/vessel
adaptation:
physical
chemical
properties;
energy
conversion
propulsion;
fuel
feeding
storage;
procedures.
Then,
perform
maturity
as-sessment,
placing
each
studied
on
technological
readiness
scale,
revealing
most
prom-ising
options
regarding
infrastructure
adaptability.
Finally,
develop
case
Brazil,
economy
is
grounded
exports.
Findings
indicate
that
multi-product
may
have
potential
serve
as
multi-fuel
hubs,
while
remaining
are
inclined
specific
fuels.
In
terms
vessel
categories,
find
oil
tankers,
ships
carriers
ready
short-term
Process Safety Progress,
Journal Year:
2024,
Volume and Issue:
43(4), P. 668 - 677
Published: Aug. 26, 2024
Abstract
Industrial
disasters,
such
as
unintended
toxic
gas
releases
resulting
in
fires,
explosion,
and
fatalities,
are
damaging
both
the
global
ecology
social
acceptance
of
related
technology.
Risk
consequence
analysis
is
key
feature
process
safety
measures
for
protection
environment
human
life.
In
this
work,
risk
release
anhydrous
liquid
ammonia
one
storage
tanks,
located
inside
nuclear
fuel
cycle
facility,
was
analyzed
leakages
leading
to
exposure
surrounding
population
fire
with
allied
thermal
radiation
risk.
The
assessment
performed
using
four
methods:
Fault
tree,
E&FI
methodology,
Probit,
ALOHA,
It
observed
that
while
predicted
hazard
severities
from
fault‐tree
analysis,
Probit
ALOHA
nearly
converged,
conventional
F&EI,
workhorse
chemical
industry
estimated
low
numeric
values
respective
hazard.
A
methodology
proposed
load
general
F&EI
value
case
plant
being
a
facility.
Overloaded
procedure
envisaged
good
agreement,
results
FTA,
analyses.
