Audited Supplier
SZL15/20
Steam Boilers
Coal-Fired
Assembled Boiler
Water Tube
Steam
Natural Circulation
Vertical Boiler
Pressure
A
Chamber Combustion Boiler
Industrial
1.25/1.6/2.5/3.9/4.5
According to Requirement
Coal/Biomass/According to Requirement
SGS,Ce,ISO
PLC Optional
According to Requirements, FCL
CE, ASME, SGS
China
8402190020
Product Description
| | SZL15-1.25/1.6- AII | SZL15- 2.5- AII | SZL15-1.25/300- AII | SZL15-2.5/400- AII | SZL20-1.25/1.6- AII | SZL20-2.5- AII | SZL20-1.6/300- AII | SZL20-2.5/400- AII |
| Rated output(t/h) | 15 | 15 | 15 | 15 | 20 | 20 | 20 | 20 |
| Rated steam pressure (Mpa) | 1.25/1.6 | 2.5 | 1.25 | 2.5 | 1.25/1.6 | 2.5 | 1.6 | 2.5 |
| Steam temperature °c | saturated | saturated | 300 | 400 | saturated | saturated | 300 | 400 |
| Combustion mode | chain grate | chain grate | chain grate | chain grate | chain grate | chain grate | chain grate | chain grate |
| Applicable coal (Bituminous coal) | AII AIII | AII AIII | AII AIII | AII AIII | AII AIII | AII AIII | AII AIII | AII AIII |
| Open grate area(m²) | 17.38 | 18.84 | 18.84 | 18.84 | 21.33 | 24 | 22.1 | 24 |
| Heated surface of boiler proper(m²) | 324 | 374.3 | 408.3 | 455.3 | 441 | 459 | 478.7 | 554 |
| Heated surface of boiler tail(m²) | 330.5/354 | 362 | 238 | 362 | 317 | 481 | 576 | 576 |
| The coal consumption at full load operation(Kg/h) | 2123?2130 | 2121 | 2333 | 2510 | 2726 | 2743 | 3083 | 3333 |
| Exhaust gas temperature°c | 170 | 170 | 170 | 170 | 170 | 170 | 170 | 170 |
| Dust emission concentration(mg/Nm3) | <80 | <80 | <80 | W | <80 | <80 | <80 | <80 |
| Identification of thermal efficiency % | 82.3 | 82 | 82 | 82 | 82.5 | 82.5 | 80.4 | 82.5 |
| Maximum size of transportation cargo (L×W×H)mm | 9900× 3400×3530 | 10020× 3480×3740 | 10020×3480×3740 | 10020×3480×3740 | 10700× 3550×3400 | 10700× 3550×3400 | 10750× 3550×3400 | 10700× 3550×3400 |
| Maximum weight of transportation cargo(t) | 36.7?38 | 39.7 | 39.7 | 39.7 | 41?43.4 | 47.8 | 44 | 48 |
| Installed exterior size (L×W×H)mm | 11300×5840×6200 | 13000×5800×6700 | 13000×6710×8720 | 13000×6160×7720 | 14000×5400×7920 | 14000×5670×7820 | 13000×6700×9000 | 13000×7100×9000 |
| Notes:If main product capability parameter noted is changed,you shall refer to the technical documents on delivery. | ||||||||
Product features:
1. The boiler shall adopt double drum, monolayer arrangement, compact structure, as well as large heating surfaces which are more 10 per cent than those of same kinds of products, featuring the following advantages such as sufficient output, safe and reliableoperation, short construction period, and low installation cost ect.
2. The design of cyclone reburning chamber in furnace resulted in the decrease of dust contained in the flue gas.At the same time, incandescent carbon black particles shall burn further, enhancing the boiler thermal efficiency, and decreasing gas blackness, as a result, the gas emission concentration shall meet the requirements of grade A environmental protection area.
3. The grate shall employ the technology patent of small roller structure, boundary grate and so on, improving the operation reliability of the boiler
4. Since the adoption of technology patent for the sealed wind chamber and bilateral grate air ,and the application ofmachining cone seal structure to grate adjusting air equipment, the sensitivity of the grate shall be improved,
5. The boiler was awarded the following titles: first class products of mechanical and electrical department, excellent energy-saving products promoted by state, excellent energy-saving products of Shandong province.
6. According to the customers' requirements, the layering burn device and other energy saving equipments, implemented in state,shall be matched.
