Combustion chambers and reactors
For
research
purposes,
I-TPT
supplies
tailor-made
combustion
chambers
and
reactors
including
the
associated
control
technology.
One
focus
here
is
on
combustion
test
benches
that
can
be
operated
at
temperatures
of
up
to
2200
°C
and
high
pressure.
The
systems
allow,
for
example,
the
laser-optical
investigation
of
combustion
processes,
material
tests
under
extreme
conditions
or
the
provision
of
hot
gas
with
defined
properties.
Burner test rig
The
joint
burner
test
bench
of
the
Institute
for
Turbomachinery
and
Fluid
Dynamics
and
the
Institute
for
Technical
Combustion
of
the
Leibniz
University
Hannover
has
been
equipped
with
a
new
test
combustion
chamber
in
order
to
be
able
to
carry
out
combustion
tests
and
also
to
enable
the
application
of
new
measurement
techniques.
The
burner
test
bench
is
used
to
carry
out
extensive
tests
on
flames
and
exhaust
gas
jets.
In
order
to
allow
a
high
variability
of
the
burner
test
bench,
the
combustion
chamber
has
a
modular
design.
It
is
composed
of
individual
main
segments,
which
can
be
exchanged
with
each
other,
so
that
the
measuring
technique
can
be
applied
at
different
places.
The
burner
test
bench
is
used
within
the
framework
of
the
Collaborative
Research
Centre
871: Regeneration of Complex Capital Goods.
High pressure porous burner
In
a
collaboration
between
the
Chair
of
Fluid
Mechanics
at
the
University
of
Erlangen
Nuremberg
and
Evonik
Industries
AG,
a
high-pressure
burner
was
developed
that
is
used
for
gas-dynamically
initiated
particle
production
(GIP).
The
highlight
of
the
high-pressure
burner
is
the
stabilization
of
the
combustion
reactions
in
a
ceramic
foam.
This
enables
stable
combustion
over
a
wide
power
modulation
range
at
pressures
between
1
bar
and
10
bar.
The
test
bench
also
allows
an
exact
adjustment
of
the
gas
temperature
and
the
oxygen concentration, which is decisive for the downstream GIP reactor.
Combustion chamber for laser-optical investigation of the
mixing behaviour of hot gasesT
The
combustion
chamber
is
heated
by
a
modulating
burner
(diesel)
and
can
be
operated
at
pressures
of
up
to
10
bar
and
gas
temperatures
of
up
to
500
°C.
The
combustion
chamber
is
surrounded
by
cooling
air.
The
combustion
chamber
is
surrounded
by
cooling
air,
which
is
mixed
with
hot
exhaust
gas
downstream
of
the
combustion
chamber.
This
prevents
the
resulting
hot
exhaust
gas
from
coming
into
direct
contact
with
the
combustion
chamber
wall.
12
integrated
sight
glasses
with
a
clear
width
of
150
mm
each
allow
good
optical
access.
The
individual
modules
can
be
exchanged
at
will
so
that
measurements can be taken at almost any point along the combustion chamber axis.
Issendorff Thermoprozesstechnik e.K. I Adalbert-Stifter Str. 13 I D-91054 Erlangen I info@-tpt.de I USt-IdNr.: DE 268 299 066
o
Brennkammern für hohe Drücke und
Temperaturen
o
Luft- oder wassergekühlt
o
Optische Zugänglichkeit
o
Druckgeräterichtlinie 97/23/EG
o
Modularer Aufbau
Eigenschaften