International Journal of Hydrogen Energy,
Journal Year:
2023,
Volume and Issue:
48(70), P. 27170 - 27181
Published: April 15, 2023
In
this
work,
the
results
of
two
years
experimental
tests
on
an
innovative
dual
bubbling
fluidized
bed
gasifier
are
reported.
These
related
to
activities
BLAZE
project
(Horizon
2020)
for
integration
steam
biomass
gasification
and
solid
oxide
fuel
cell.
Several
were
carried
out
pilot-scale
reactor
at
various
operating
conditions,
in
work
reported
terms
dry
gas
composition
yield,
organic
inorganic
contaminants
(tar,
particulate
matter,
H2S).
The
compact
design
(a
single
with
concentric
chambers
in-situ
hot
cleaning
conditioning)
reduces
heat
losses
produces
close
nitrogen-free
syngas.
Preliminary
using
a
filter
candle
filled
conventional
catalyst,
installed
freeboard
gasifier,
show
that
tar
content
dropped
about
2
g/Nm3,
H2
concentration
increased
up
41%vol,dry.
Sustainable Energy & Fuels,
Journal Year:
2023,
Volume and Issue:
7(15), P. 3505 - 3540
Published: Jan. 1, 2023
Conventional
biomass
gasification
involves
a
complex
set
of
chemical
reactions
leading
to
the
production
product
gas
mainly
composed
on
carbon
monoxide,
hydrogen,
dioxide
and
methane.
Processes,
Journal Year:
2024,
Volume and Issue:
12(2), P. 358 - 358
Published: Feb. 8, 2024
Food
waste,
particularly
animal-derived
presents
a
significant
challenge
globally,
prompting
the
need
for
sustainable
management
strategies.
In
2022,
amount
of
food
waste
per
capita
reached
131
kg/capita
in
EU
(European
Union),
which
is
why
search
environmentally
friendly
ways
to
manage
through
thermochemical
conversion
processes
has
gained
momentum
recent
years.
Animal-derived
good
source
organic
matter
(proteins,
lipids,
and
polysaccharides)
mineral
compounds
(calcium
phosphate,
mostly
hydroxyapatite).
This
composition
makes
valuable
extraction
chemical
compounds,
such
as
hydroxyapatite
(HAp),
constitutes
up
70
wt%
animal
bones;
keratin;
collagen;
hyaluronic
acid
(HA),
produce
pharmaceutical,
medical,
or
industrial
by-products.
The
chicken
bones
pyrolysis
gasification
creates
new
opportunity
valorize
this
type
by
reintroducing
by-products
into
economy
thus
achieving
objectives.
results
study
showcase
multiple
applications
bone
products
(as
adsorbents
aqueous
mediums,
catalysts,
fertilizers,
biomedical
applications)
necessity
better
exploration
process
waste.
Therefore,
explores
properties
discusses
influence
conditions
on
product
yields,
catalytic
enhancement
these
processes.
