Energies,
Journal Year:
2023,
Volume and Issue:
16(18), P. 6691 - 6691
Published: Sept. 18, 2023
One
of
the
aims
environmental
and
energy
policy
European
Union
is
to
reduce
emission
air
pollutants,
primarily
from
heat
electricity
production,
e.g.,
using
renewable
sources.
An
example
such
a
fuel
agricultural
biomass
including
animal
manure,
which
can
be
used
produce
in
many
ways,
inter
alia
direct
combustion.
The
aim
study
was
measure
concentration
NO,
NOx,
CO,
dust
boiler
efficiency
during
combustion
co-combustion
wood
manure
pellets.
research
conducted
laboratory
Poznań
University
Technology
15
kW
domestic
at
maximum
power.
Manure
pellets
had
higher
moisture—9.2%,
lower
high
heating
value—17.25
MJ·kg−1,
low
value—16.45
ash
content—11.23%
than
average
concentrations
NOx
for
100%
were
198
±
27
mg·m−3,
129
5
8
mg·m−3
8.7
0.5
respectively.
For
this,
power
13.6
(air–fuel
ratio
1.48),
it
close
maximal
nominal
Increasing
share
burning
mixture
worsened
stability
process,
occurrence
incomplete
observed,
resulted
an
increased
CO
dust.
Additionally,
NO
also
increased.
7.8
2.2),
1548
555
355
53
554
88
482
63
Energy & Fuels,
Journal Year:
2024,
Volume and Issue:
38(9), P. 7454 - 7479
Published: April 12, 2024
The
combustion
of
fossil
energy
has
resulted
in
the
emission
a
substantial
quantity
greenhouse
gases,
leading
to
occurrence
global
warming
and
cascade
climate-related
issues.
Among
many
consuming
heavily
polluting
processes,
cement
manufacturing
from
precalciner
kiln
system
stands
out
as
significant
contributor.
Over
past
few
decades,
body
research
been
conducted
with
aim
reducing
both
consumption
environmental
impact
associated
this
industry
through
utilization
alternative
fuel
sources.
integration
fuels
(plastic
waste,
meat
bone
meal,
municipal
solid
refuse-derived
fuel,
tire-derived
wood
etc.)
garnered
considerable
attention
due
its
efficacy
substituting
thermal
requirements
historically
met
by
(coal,
petroleum
coke,
oil,
natural
gas,
etc.),
thereby
mitigating
gases
emissions
(CO2).
harshly
alkaline
conditions,
elevated
temperatures,
prolonged
residence
time
rotary
facilitate
incineration
diverse
range
waste
materials
hazardous
substances
(municipal
dioxins
furans,
heavy
metals,
etc.).
However,
still
causes
problems.
In
recent
years,
increasingly
attractive
carbon
emissions,
biomass
proven
be
capable
meet
growing
demand
for
clean
energy.
Biomass
used
replace
may
reduce
is
main
goal
climate
strategy
various
countries
world.
This
paper
presents
latest
advancements
within
industry,
thoroughly
examines
deliberates
upon
scholarly
articles
pertaining
particular
area.
Studies
on
emission,
challenges
that
encounter
when
using
replacement
have
also
included
review.
furnishes
comprehensive
understanding
elucidation
fuels,
encompassing
their
implementation
while
accentuating
salutary
ramifications
environment.
Subsequently,
we
scrutinize
principal
quandaries
cocombustion
proffer
feasible
proposals
targeted
solutions.
Energies,
Journal Year:
2023,
Volume and Issue:
16(11), P. 4359 - 4359
Published: May 26, 2023
The
current
focus
on
renewable
energy
sources
and
the
circular
economy
favors
thermal
conversion
of
low-quality
fuels,
such
as
biomass
waste.
However,
main
limitation
their
usability
in
power
sector
is
risk
slagging,
fouling,
ash
deposition,
high-temperature
corrosion.
These
problems
may
be
avoided
or
significantly
mitigated
by
application
aluminosilicate
clay
minerals
fuel
additives.
In
this
paper,
three
most
commonly
occurring
aluminosilicates
are
reviewed:
kaolin,
halloysite,
bentonite.
Their
has
been
proven
to
minimize
combustion-related
bonding
alkalis
high-melting
compounds,
thus
increasing
melting
temperatures,
reducing
deposition
tendencies,
decreasing
particulate
matter
emission.
Due
excellent
sorption
properties,
also
expected
fix
heavy
metals
therefore
decrease
emissions
into
atmosphere.
additives
a
key
factor
that
increases
attractiveness
other
fuels
for
sector.
Energies,
Journal Year:
2023,
Volume and Issue:
16(4), P. 1909 - 1909
Published: Feb. 15, 2023
This
perspective
article
aims
to
identify
key
research
priorities
make
the
waste-to-energy
sector
compatible
with
societal
goals
of
circularity
and
carbon
neutrality.
These
range
from
fundamental
process
engineering
innovations
socio-economic
challenges.
Three
focus
areas
are
highlighted:
(i)
optimization
flue
gas
cleaning
processes
minimize
gaseous
emissions
cross-media,
(ii)
expansion
control
intelligence
meet
targets
for
both
material
recovery
energy
recovery,
(iii)
climate
neutrality,
potential
negative
via
removal
atmospheric
dioxide
across
full
cycle
waste
resource.
For
each
area,
recent
trends
aspects
that
yet
be
addressed
discussed.
Agriculture,
Journal Year:
2024,
Volume and Issue:
14(3), P. 428 - 428
Published: March 6, 2024
The
dynamics
of
poultry
waste
co-combustion
with
solid
biomass
has
been
theoretically
and
experimentally
analyzed
by
authors
in
several
works.
current
work
is
focused
on
a
case
study
regarding
the
energy
recovery
from
order
to
use
it
for
heating
1000
m3
chicken
rearing
complex,
considering
specific
climatic
conditions
Romania.
Even
if
significant
national
potential,
there
are
only
few
experimental
incentives
our
country
production.
Since
manure
characterized
high
moisture
low
calorific
value,
its
was
chosen.
Thus,
laboratory
experiments
involving
combustion
20–30%
were
carried
out
55
kW
pilot
boiler.
This
an
environmentally
friendly
low-cost
approach.
tests
showed
that
phosphorus
potassium
concentrated
combustible
mass
disappearance
ash
(P
=
3.2–5.5%
K
2.2–3.8%),
leading
conclusion
represents
much
more
valuable
fertilizer
than
raw
waste,
since
lighter
easier
store,
transport,
spread
over
agricultural
area.
mix
taken
into
account
hall
module
needs
each
period
(cycle)
development
chicken-bird
flow
accordance
temperate-continental
climate,
such
as
Romania’s
climate.
resulting
annual
fuel
consumption
53.27
t.
quantity
42.60
t
10.67
manure.
pollutant
emissions
within
legal
limits
no
presence
ammonia,
which
incinerated
layer
surface.
International Journal of Chemistry,
Journal Year:
2023,
Volume and Issue:
15(2), P. 34 - 34
Published: Oct. 16, 2023
Anaerobic
digestion
is
a
sustainable
technology
used
in
waste
treatment
and
bioenergy
production.
It
chemically
represented
by
the
Buswell’s
equation
which
significant
model
for
counting
theoretical
quantity
of
biomethane.
Although
pure
organic
degradable
substances
or
mixtures
have
been
well
studied
using
equation,
organochlorine
compounds
not
yet
explored.
This
article
has
three
purposes.
First,
new
general
deducted.
Second,
impact
chlorine
element
agricultural
wastes
on
biomethane
studied.
Third,
mathematical
relationships
among
biomethane,
biochemical
methane
potential,
biodegradability
index
are
