5
The design of the boiler on which the burner is installed shall meet the following
requirements
:
– the boiler
shall
be adapted for burning biomass, and its internal flow channels
shall have full capability to exchange heat and exhaust emissions
;
– the combustion chamber shall have dimensions allowing to install and remove the
burner;
– the boiler’s door shall have a hole with a size of
260х240
mm, the thickness of
the boiler’s door shall be not more than
100
mm; get a hold of the manufacturing plant for
the boiler and obtain the advice, if required;
– the design of the boiler shall ensure the opening of the boiler’s door with a burner
for ash removal and cleaning. If the boiler’s door is too narrow for opening along with the
burner, the additional hinge straps shall be installed;
– if there is insufficient vacuum in the boiler (less than 5 Pa), it is required to install
the fan exhauster to remove burnt gases;
– the boiler-house where the burner is installed shall correspond with all the acting
local norms and rules;
–
the boiler shall be located in such a way to ensure enough room for cleaning the
burner and removing ash from the boiler and the chimney.
If the flue gas temperature at the
boiler outlet is less than 120 ° C, there is a risk of condens
ation of water vapor in the
chimney.
CAUTION!
It is prohibited to use the burners for other than the purpose
specified as well as make any design changes of the burner without consent of the
manufacturer.
1.2. Performance Data
The basic performance data of the burner is described in Table 1
Table
1.
Parameter
Value
Heat power (adjustable), KW
40
…
60
Fuel Characteristics
:
diameter, mm
length
calorific value, KW•h/t
poured density, kg/m
3
water content,%
ash content,%
6…8
3…5
of diameter
4700…5100
СА
650…670
kg/m
3
8…10
Са 0,5
Power voltage, V
220
Power consumption, KW
:
Firing mode
Working mode
not more 2,5
not more 1,5
Burner size L
х
W
х
H, m
0,86х0,42х0,34
Burner weight, kg
70