Biohydrogen: Advancing a sustainable transition from fossil fuels to renewable energy
International Journal of Hydrogen Energy,
Journal Year:
2024,
Volume and Issue:
100, P. 955 - 970
Published: Dec. 28, 2024
Language: Английский
Advancing sustainable energy: biohydrogen, biogas, and biohythane production from waste materials through life cycle analysis
Biofuels,
Journal Year:
2025,
Volume and Issue:
unknown, P. 1 - 17
Published: Jan. 22, 2025
Language: Английский
Techno-Economic and CO2 Net Assessment of Dimethyl Carbonate Production from Biomass-Derived Methanol
Processes,
Journal Year:
2025,
Volume and Issue:
13(2), P. 573 - 573
Published: Feb. 18, 2025
The
increasing
concern
over
greenhouse
gas
emissions,
particularly
CO2,
has
emphasized
the
urgency
for
practical
solutions
to
mitigate
environmental
impacts
of
climate
change.
This
study
assessed
technical,
economic,
and
feasibility
producing
dimethyl
carbonate
(DMC)
through
an
integrated
route
using
methanol
derived
from
biomass
gasification
in
sugarcane-based
industries.
Unlike
previous
studies
that
analyzed
isolated
aspects
DMC
production,
this
research
was
conducted
process
modeling
simulation
Aspen
Plus®
V12.1,
evaluating
key
performance
indicators
such
as
conversion
rates,
product
purity,
capital
operating
expenses,
CO2
emissions.
A
rate
78.06%
a
purity
level
96.80%
were
achieved.
However,
integration
production
increased
both
CAPEX
OPEX,
leading
net
present
value
(NPV)
R$
36.7
million
10
years,
lower
than
alternative
routes
commercially
available
methanol.
Additionally,
resulted
emission
3.41
kg
per
DMC,
exceeding
conventional
methods.
These
findings
suggest
under
evaluated
conditions,
did
not
offer
economic
advantages,
despite
many
advantages
Language: Английский
Assessment of Averaged 1d Models for Column Adsorption with 3d Computational Experiments
Published: Jan. 1, 2025
Language: Английский
Factors influencing biohydrogen production from waste: Insights into substrates and operating conditions
Environmental Progress & Sustainable Energy,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 25, 2025
Abstract
Biohydrogen
production
from
waste
materials
presents
a
sustainable
solution
for
renewable
energy
generation,
addressing
both
environmental
challenges
and
demands.
This
study
focuses
on
utilizing
lignocellulosic
biomass
food
as
substrates,
optimizing
key
factors
such
substrate
selection,
inoculum
concentration,
pretreatment
methods
to
enhance
biohydrogen
yield.
Novel
insights
are
provided
into
the
impact
of
physiological
conditions,
including
pH
(6.0
±
0.2)
temperature
(37°C),
microbial
activity.
Results
demonstrate
significant
improvements
in
yield,
highlighting
potential
industrial
scalability
economic
viability.
work
emphasizes
clean
carrier,
contributing
development
management
solutions.
Language: Английский
Nanotechnology in Biofuel Production: Enhancing Efficiency and Sustainability Through Nanomaterials
Journal of Cluster Science,
Journal Year:
2025,
Volume and Issue:
36(3)
Published: April 5, 2025
Language: Английский
Techno‐economic analysis and sustainable advancements in food waste conversion to biogas and hydrogen fuel
Environmental Progress & Sustainable Energy,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 25, 2025
Abstract
The
escalating
global
waste
generation,
driven
by
population
growth,
includes
billions
of
tons
food
annually,
posing
significant
risks
to
human
health
and
the
environment.
This
study
addresses
these
challenges
exploring
sustainable
waste‐to‐energy
solutions,
focusing
on
biogas
hydrogen
production
from
waste.
Anaerobic
digestion
emerges
as
a
promising
technology
for
converting
into
valuable
resources
such
biofuel,
bioenergy,
fertilizers,
providing
an
eco‐friendly
alternative
landfill
disposal.
Additionally,
offers
pathway
cleaner
renewable
energy,
though
it
requires
cost‐effective
approaches
widespread
adoption.
review
presents
comprehensive
analysis
state‐of‐the‐art
technologies,
supported
detailed
techno‐economic
evaluation
their
potential
applications.
Key
findings
include
strategies
optimize
conversion
processes
enhance
efficiency.
concludes
proposing
advancements
current
underscoring
role
in
establishing
energy
framework
contributing
management
solutions.
Language: Английский
Evaluating the sustainability of biohydrogen, biogas, and biohythane generation from agricultural, industrial, and municipal waste sources
Biofuels Bioproducts and Biorefining,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 17, 2024
Abstract
Biofuel
production
from
waste
materials
offers
an
effective
solution
for
generating
renewable
energy
in
biohydrogen,
biogas,
and
biohythane
while
reducing
recycling
valuable
nutrients.
This
review
examines
recent
advances
biohydrogen
biogas
resources,
focusing
on
the
environmental
impacts
of
different
techniques.
It
emphasizes
life
cycle
analysis
(LCA)
as
important
tool
assessing
these
discusses
key
pathways
processes.
The
variability
LCA
methodologies
–
including
differences
software,
impact
categories,
system
boundaries,
functional
units,
analytical
approaches
poses
challenges
direct
comparisons
studies.
Despite
challenges,
fermentation‐based
methods
show
substantial
advantages,
such
reduced
CO
2
emissions,
diminished
ozone
depletion
potential,
improved
human
health
outcomes,
lower
ecotoxicity,
fossil
fuel
use.
Combining
with
anaerobic
digestion
generation
demonstrates
even
greater
efficiency
greenhouse
gas
reduction.
Adopting
waste‐to‐energy
strategies
grounded
principles
could
advance
implementation
sustainability
significantly.
Language: Английский
Comparative analysis of biogas upgrading technologies: Efficiency, economics, and sustainability
Pradeep Kumar Meena,
No information about this author
Sandika Dixit Awale
No information about this author
International Journal of Green Energy,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 13
Published: Dec. 30, 2024
Rising
global
energy
demands
necessitate
cleaner,
more
sustainable
sources.
Biogas
produced
through
anaerobic
digestion,
offers
a
renewable
solution
for
household
fuel,
vehicle
systems,
and
electricity
generation
applications.
However,
raw
biogas
contains
impurities
that
must
be
removed
to
enhance
its
quality
calorific
value.
This
paper
comprehensively
reviews
upgrading
including
cryogenic
separation,
membrane
technology,
adsorption,
scrubbing,
focusing
on
their
economic
viability
problem-solving
potential.
Among
these,
chemical
scrubbing
is
highlighted
high
efficiency,
excellent
mass-transfer
efficiencies,
reasonable
setup
operation
costs,
making
it
the
most
frequently
employed
technique
producing
high-purity
methane.
study
underscores
importance
of
selecting
appropriate
technologies
improve
utility
sustainability.
Language: Английский