| Customization: | Available |
|---|---|
| Application: | Construction, Chemical Industry, Mineral Operation |
| Certification: | CE, ISO |
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ABSTRACT
II
ABSTRACT
Active lime is a kind of high quality light burned lime, it has a fine grain (0.1~3
µ
m), high porosity (50%), large specific surface area (1.5~2.0m
2
/kg), small
volume
density: (1.5~1.7g/cm
3
), a high degree of activity (≥300ml), the residual CO2 content
is low (≤2%) etc. Active lime as "major steelmaking slagging agent"
, is also widely
used
in
the
field
of
protection
of
wet
flue
gas
desulfurization,
acidic
industrial
wastewater
treatment
and
environment,
light
calcium
carbonate,
calcium
carbide,
briquette binder, epoxy chloropropane, sintering alumina production process.
In this paper, raw material warehouse design before kiln feeding system design,
system design, system design, finished product bin discharging and dedusting system
design of combustion. The design of the rotary kiln calcining active lime kiln, with
vertical
preheater
kiln,
the
flue
gas
waste
heat
of
the
direct
transmission
to
the
limestone, the flue gas temperature can be reduced below 235
ºC
, effective recovery of
exhaust heat along with, but also reduce the load of the follow-up dust; kiln head with
vertical
cooler
substitution
cooling
cylinder
original
material
cooling,
to
avoid
the
heat loss from the lime, lime kiln head hot fall, with two wind heat into the drum, lime
is cooled;
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