mobile grate boiler for wood chips, having the following
characteristics
used very little (max 4000 hours) and are in excellent condition.
Combustion chamber with a power output of 900,000 Kcal/h with MOBILE
GRID technology complete with refractory-lined adiabatic
post-combustion chamber, suitable for connection to a drying system
for Bio mass, having the following design characteristics: 3,400 Kg/h
of flue gas at a temperature of 850-950°C .
The combustion chamber is designed and built to use solid wood fuels
and alternatively also liquid and gaseous fuels. The self-supporting
structure with horizontal development built of special steel with a
thickness of 10÷12 mm suitable to withstand thermal stresses with
combustion chamber with a large section completely dry with several
smoke turns for optimal decantation of the dust contained in the
smoke, with combustion chamber temperatures varying from 800÷1,000°C
equipped with doors for periodic cleaning, post-combustion chamber
with high-speed turbulent gas inlet due to the special system of
secondary combustion air injection.
Refractory lining with high alumina content (minimum 60%) made of
refractory bricks properly fixed with special anchors and refractory
castings with high insulation density. Insulating cladding of
high-density anti-radiant material with steel infill panels painted
with special paints.
Dimensions:
Length 3,500 mm
Width 1,700 mm
Height 2,800 mm
Technical characteristics:
Flue gas flow rate 3,820 m3/h
Combustion chamber volume: 3.90 m3
Post-combustion chamber volume 1.00 m3
Moving grate surface 1.36 m2
Weight: ~16,700 kg
150 kWe and 900 kWt
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