Energies,
Год журнала:
2023,
Номер
16(6), С. 2589 - 2589
Опубликована: Март 9, 2023
Global
fossil
fuel
consumption
has
induced
emissions
of
anthropogenic
carbon
dioxide
(CO2),
which
emanated
global
warming.
Significant
levels
CO2
are
released
continually
into
the
atmosphere
from
extraction
fuels
to
their
processing
and
combustion
for
heat
power
generation
including
fugitive
industries
unmanaged
waste
management
practices
such
as
open
burning
solid
wastes.
With
an
increase
in
population
subsequent
rise
energy
demands
generation,
rate
release
is
at
a
much
faster
than
its
recycling
through
photosynthesis
or
fixation,
increases
net
accumulation
atmosphere.
A
large
amount
emitted
various
sources
plants,
vehicles
manufacturing
industries.
Thus,
capture
plays
key
role
race
achieve
zero
emissions,
paving
path
decarbonized
economy.
To
reduce
footprints
industrial
vehicular
attempt
mitigate
effects
warming,
several
capturing
valorization
technologies
have
become
increasingly
important.
Hence,
this
article
gives
statistical
geographical
overview
other
greenhouse
gas
based
on
source
sector.
The
review
also
describes
different
mechanisms
involved
utilization
pre-combustion,
post-combustion,
oxy-fuels
technologies,
direct
air
capture,
chemical
looping
gasification,
ionic
liquids,
biological
fixation
geological
capture.
discusses
captured
value-added
products
clean
energy,
chemicals
materials
(carbonates
polycarbonates
supercritical
fluids).
This
highlights
certain
progressing
some
promising
techniques.
Frontiers in Energy Research,
Год журнала:
2022,
Номер
10
Опубликована: Май 31, 2022
Conventional
fuels
for
vehicular
applications
generate
hazardous
pollutants
which
have
an
adverse
effect
on
the
environment.
Therefore,
there
is
a
high
demand
to
shift
towards
environment-friendly
vehicles
present
mobility
sector.
This
paper
highlights
sustainable
and
specifically
transportation
as
solution
reduce
GHG
emissions.
Thus,
hydrogen
fuel-based
technologies
started
blooming
gained
significance
following
zero-emission
policy,
focusing
various
types
of
motilities
their
limitations.
Serving
incredible
deliverance
energy
by
fuel
combustion
engines,
can
revolution
sectors.
In
this
study,
aspects
sectors
been
investigated.
order
(Green
House
Gas)
emission
from
fossil
vehicles,
researchers
paid
focus
research
development
proton
exchange
cells.
Also,
its
progress
in
all
countries
scrutinized
measure
feasibility
future.
This,
inclusive
review
hydrogen-based
transportation,
particular
cell
cars,
that
provides
information
adapted
with
time
add
more
perfection.
When
compared
electric
200-mile
range,
cars
lower
driving
cost
2035
2050
scenarios.
To
stimulate
use
passenger
automobile
fuel,
vehicle
(FCV)
must
be
brought
down
at
least
same
level
vehicle.
Compared
gasoline
43%
less
40%
CO
2
.
Energies,
Год журнала:
2023,
Номер
17(1), С. 180 - 180
Опубликована: Дек. 28, 2023
The
use
of
hydrogen
as
an
energy
carrier
within
the
scope
decarbonisation
world’s
production
and
utilisation
is
seen
by
many
integral
part
this
endeavour.
However,
discussion
around
technologies
often
lacks
some
perspective
on
currently
available
technologies,
their
Technology
Readiness
Level
(TRL),
application,
important
performance
parameters,
such
density
or
conversion
efficiency.
This
makes
it
difficult
for
policy
makers
investors
to
evaluate
that
are
most
promising.
present
study
aims
provide
help
in
respect
assessing
which
used
carrier,
including
its
main
challenges,
needs
opportunities
a
scenario
fossil
fuels
still
dominate
global
sources
but
renewables
expected
assume
progressively
vital
role
future.
green
using
water
electrolysis
described
detail.
Various
methods
storage
referred,
underground
storage,
physical
material-based
storage.
Hydrogen
transportation
examined,
taking
into
account
different
methods,
volume
requirements,
distances.
Lastly,
assessment
well-known
harnessing
from
undertaken,
gas
turbines,
reciprocating
internal
combustion
engines,
fuel
cells.
It
seems
assessed
have
already
achieved
satisfactory
degree
development,
several
solutions
high-pressure
while
others
require
maturation,
limited
life
and/or
excessive
cost
various
cell
suitable
operation
turbines
engines
operating
with
hydrogen.
Costs
below
200
USD/kWproduced,
lives
above
50
kh,
efficiencies
approaching
80%
being
aimed
at
electricity
Nonetheless,
notable
advances
been
these
recent
years.
For
instance,
solid
oxide
cells
may
now
sometimes
reach
up
85%
efficiency
although
range
20
kh.
Conversely,
proton
exchange
membrane
(PEMFCs)
working
electrolysers
able
achieve
80
kh
68%.
Regarding
hydrogen,
maximum
slightly
lower
(72%
55%,
respectively).
combination
losses
due
production,
compression,
yields
overall
could
be
low
25%,
smart
applications,
those
can
process
waste
heat,
substantially
improve
figures.
Despite
foreseeable
future
hold
significant
potential
clean
demand
continues
grow,
particularly
transportation,
building
heating,
power
generation,
new
business
prospects
emerge.
should
done
careful
regard
fact
need
increase
technological
readiness
level
before
they
become
viable
options.
this,
emphasis
put
research,
innovation,
collaboration
among
industry,
academia,
policymakers
unlock
full
vector
sustainable
economy.
