Carbon Resources Conversion,
Год журнала:
2024,
Номер
unknown, С. 100245 - 100245
Опубликована: Апрель 1, 2024
This
study
demonstrates
the
conversion
of
sugarcane
bagasse
(SB)
into
single
cell
oil
(SCO),
sulfonated
carbon-based
catalyst
and
biodiesel;
this
process
aligns
with
waste-to-energy
circular
bioeconomy
concepts.
SB
was
treated
dilute
sulfuric
acid
to
achieve
hydrolysate
(SBH)
solid
residue
(SBS).
Candida
tropicalis
KKU-NP1,
a
newly
isolated
yeast,
accumulated
SCO
content
26.5
%
from
undetoxified
SBH
medium.
A
novel
(SBS@SC)
generated
SBS
by
one-step
hydrothermal
sulfonation
process.
It
showed
significant
catalytic
activity
for
SCO-rich
KKU-NP1
wet
biodiesel
(FAME)
under
direct
transesterification
optimal
conditions,
FAME
yield
90.1
%.
Based
on
profile,
most
estimated
physicochemical
fuel
properties
were
within
limits
ASTM
D6751
EN
14214
standards.
For
integrated
final
production
about
12.0
g
SCO,
606.3
SBS@SC
10.8
1000
raw
achieved.
highlights
utilization
as
low-cost
feedstock
producing
multiple
value-added
products,
emphasizing
advantages
waste
biorefinery
concept,
yielding
practically
no
by-products
over
whole
Recycling,
Год журнала:
2023,
Номер
8(4), С. 61 - 61
Опубликована: Июль 20, 2023
The
sustainable
management
of
lignocellulosic
agricultural
waste
has
gained
significant
attention
due
to
its
potential
for
the
production
valuable
products.
This
paper
provides
an
extensive
overview
valorization
strategies
employed
convert
into
economically
and
environmentally
manuscript
examines
conversion
routes
products
from
waste.
These
include
biofuels,
such
as
bioethanol
biodiesel,
via
biochemical
thermochemical
processes.
Additionally,
synthesis
platform
chemicals,
furfural,
levulinic
acid,
xylose,
is
explored,
which
serve
building
blocks
manufacturing
polymers,
resins,
other
high-value
chemicals.
Moreover,
this
highlights
in
generating
bio-based
materials,
including
composites,
plastics,
adsorbents.
utilization
feedstock
enzymes,
organic
acids,
bioactive
compounds
also
discussed.
challenges
opportunities
associated
with
are
addressed,
encompassing
technological,
economic,
environmental
aspects.
Overall,
a
comprehensive
waste,
highlighting
significance
transitioning
towards
circular
bioeconomy.
insights
presented
here
aim
inspire
further
research
development
field
valorization,
fostering
innovative
approaches
promoting
abundant
resource
Renewable and Sustainable Energy Reviews,
Год журнала:
2024,
Номер
197, С. 114427 - 114427
Опубликована: Апрель 5, 2024
There
is
an
urgent
need
to
switch
from
fossil
bio-based
fuels
in
the
transport
sector,
particularly
shipping
and
aviation.
The
growth
of
world's
population
has
resulted
a
significant
impact
on
passenger
transport,
with
noticeable
increase
greenhouse
gas
emissions,
depletion
resources
associated
risks
all
three
pillars
sustainability.
In
this
context,
new
policies,
standards
targets
have
been
developed
reduce
environmental
damage,
which
mainly
caused
by
use
fuels.
Therefore,
alternative
using
biofuels
seems
be
most
appropriate
solution,
extent
that
important
set
specific
directives
for
integration
maritime
aviation
sectors.
However,
demonstrate
switching
indeed
beneficial,
it
necessary
evaluate
biofuel
scenarios
life-cycle
perspective,
particular
emphasis
analyses
provide
information
beyond
present,
such
as
prospective
assessments.
To
end,
focus
review
current
trends
production
marine
sectors,
taking
into
account
main
set,
existing
regulations
subject,
analysis
type
technologies
used
their
production.
It
also
addresses
Life
Cycle
Assessment
(LCA)
future
LCA
approaches,
how
these
should
carried
out
effective.
Finally,
key
certifications
are
analyzed.
bottlenecks
discussed
concerning
actual
development
sector
could
policy
makers
stakeholders
identify
efforts
favor
value
chain.
Furthermore,
concluded
evaluation
guidelines
foreseen
competitive
based
emerging
technologies,
well
adoption
policies
restrictions
fuels,
conditions
establish
roadmap
widespread
implementation
biofuels.
Process Safety and Environmental Protection,
Год журнала:
2024,
Номер
185, С. 392 - 407
Опубликована: Март 1, 2024
The
proliferation
of
decentralized
biogas
plants
(DBPs)
in
emerging
economies
offers
a
compelling
avenue
for
sustainable
energy
production
and
waste
management.
community-based
application
DBPs
servers
as
the
potential
solution
to
curb
increasing
demand
modern-day
era.
This
manuscript
aims
discuss
some
major
issues,
facts,
suggestions
related
management
urban
rural
areas.
review
methodology
adopted
is
based
on
an
extensive
literature
review,
consolidating
insights
from
various
scholarly
articles,
websites,
reported
documents.
examined
significance
different
feedstock
characteristics,
such
moisture
content,
carbon/biomass
ratio,
carbon/nitrogen
total
solids,
volatile
solid
particle
size
enhance
yield.
It
was
found
that
co-digestion
process
two
or
more
categories
had
higher
efficacy
compared
single-use
feedstock.
study
also
dissected
sites
DBPs,
which
can
serve
benefits
resources
logistics
multiple
stockholders
(suppliers,
producers,
buyers).
However,
primary
aim
present
highlight
practical
challenges
planning,
designing,
monitoring-control
systems,
cost-benefit
analysis,
resource
management,
optimization
aspects
DBPs.
transformation
(separation,
drying,
pelletizing,
composting,
blending,
packaging)
residues
bio-fertilizers
intensive
process.
Therefore,
overcome
end-users,
households,
farms,
industries,
ensure
direct
communities
via
clean
renewable
sources.
gives
opportunity
technocrats,
policy
makers,
practitioners,
researchers
come-up
with
indigenous
technology
strategies
promote
