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Wuxi Zozen Boilers Co., Ltd is one of the best boiler manufacturers and suppliers in
Corner Tube Coal Fired Boilers (bulk boilers)
★ Boiler parameter range:
SHL20~100t/h；DHL29~70MW。
★ Technical characteristics:
SHL series coal-fried field-assembled boiler adopted horizontal double drums, with the flake type grate stoke and water cooling arch patent. It can be arranged into single layer or two layers, with the characteristics of compact structure, well sealing, light loading, fast temperature and pressure rising, enough output and convenient installation.
DHL series corner tube boiler chooses the horizontal outside single drum and without the steel structure, with the characteristics of compact structure, leaving factory on modules, fast temperature rising, high heating efficiency, high safety, low failure rate and long service life. This type of boiler is the advanced energy-efficient one, which the country encourages to update.
★ Technical Specifications of SHL Series Coal-fired Steam Boiler:
| Parameter/Data | Model |
Model |
Model |
||
SHL10-1.25-AII |
SHL20-1.25-AII |
SHL25-1.25-AII(P) |
|||
Rated evaporation capacity |
t/h |
10 |
20 |
25 |
|
Rated working pressure |
MPa |
1.6 |
1.6 |
1.6 |
|
Rated steam Temp. |
℃ |
204 |
204 |
204 |
|
Water feeding Temp. |
℃ |
105 |
105 |
105 |
|
Boiler heating area |
Radiate heating side |
m2 |
67.93 |
94.8 |
96.58 |
Convection tube bundle |
m2 |
219.4 |
215.71 |
235.32 |
|
Economizer |
m2 |
118 |
198.7 |
230.68 |
|
Air pre-heater |
m2 |
170 |
399.2 |
409.43 |
|
Effective area of grate |
m2 |
12.76 |
22.19 |
24.9 |
|
Fuel available |
Design coal type |
bituminous class II |
bituminous class II |
bituminous class II |
|
Low heating value |
kj/kg |
18757 |
18757 |
18757 |
|
Fuel consumption |
kg/h |
1657 |
3377 |
4085 |
|
Design thermal efficiency |
% |
79 |
80.4 |
80 |
|
Hot air Temp. |
℃ |
148 |
138 |
127 |
|
Flue gas Temp. |
℃ |
168 |
158 |
159 |
|
Overall dimension of boiler assembled (L*W*H) |
m |
12x7x9.5 |
14.5x8.5x12.2 |
14.5x8.87x12.2 |
|
Parameter/Data |
Model |
Model |
Model |
Model |
||
SHL35-1.6/350-AII |
SHL50-1.6-AII (倒转） |
★ SHL75-1.6-AII |
★ SHL100-1.6-AII |
|||
Rated evaporation capacity |
t/h |
35 |
50 |
75 |
100 |
|
Rated working pressure |
MPa |
1.6 |
1.6 |
1.6 |
1.6 |
|
Rated steam Temp. |
℃ |
204 |
204 |
204 |
204 |
|
Water feeding Temp. |
℃ |
105 |
105 |
105 |
105 |
|
Boiler heating area |
Radiate heating side |
m2 |
143.7 |
233.6 |
311.08 |
405.5 |
Convection tube bundle |
m2 |
375.5 |
647.4 |
944.9 |
1220.8 |
|
Economizer |
m2 |
255.2 |
424.8 |
649.3 |
896.6 |
|
Air pre-heater |
m2 |
639.1 |
676 |
1157.9 |
1348 |
|
Effective area of grate |
m2 |
32.4 |
43 |
71.5 |
97.66 |
|
Fuel available |
Design coal type |
bituminous class II |
bituminous class II |
bituminous class II |
bituminous class II |
|
Low heating value |
kj/kg |
18757 |
18757 |
18757 |
18757 |
|
Fuel consumption |
kg/h |
5337 |
7550 |
12000 |
15872 |
|
Design thermal efficiency |
% |
81 |
81 |
80 |
80 |
|
Hot air Temp. |
℃ |
152 |
125 |
115 |
120 |
|
Flue gas Temp. |
℃ |
168 |
168 |
164 |
165 |
|
Overall dimension of boiler assembled (L*W*H) |
m |
14.1x9.5x12.1 |
16x11x14.5 |
16.2x15x16 |
19.5x18x19 |
|
Note: The Data in the table are all for the boiler with mark ★.
