Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Rated Working Pressure: |
1.25/1.6/2.5mpa |
Rated Steam Temperature: |
193/204/226 |
Rated Outlet Temperature: |
60 |
Boiler Heating Area: |
412(M2) |
Coal Economizer Heating Area: |
413/413/236(M2) |
Effective Area Of Grate: |
17.3(M2) |
Water Volume: |
15.3(M3) |
Design Efficiency: |
80(%) |
Applicable Fuel: |
Soft Class II |
Maximum Weight Of Shipping Part: |
42(T) |
Function: |
Hot Water Boiler |
Fuel: |
Coal-Fired |
Usage: |
Power Station |
Pressure: |
Low Pressure |
Media: |
Hot Water |
Water Circulation: |
Forced Circulation |
Manufacturing Level: |
A |
Burning Style: |
Grate Furnace |
Product Description
Features
1. The boiler adopts double drum, monolayer arrangement, compact structure, as well as large heating surfaces which are 10% more than those of same kinds of products, featuring the following advantages such as sufficient output, safe and reliable operation, short construction period, and low installation cost etc...
2. The design of cyclone reburning chamber in furnace decreases dust contained in the flue gas. At the same time, incandescent carbon black particles burns further, enhancing the boiler thermal efficiency, and decreasing gas blackness, as a result, the gas emission concentration meets the requirements of grade A environmental protection area.
3. The grate employs 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 register, and the application of machining cone seal structure to grate adjusting air eauipment, the sensitivity of the grate is duely improved.
5. Other energy saving equipments are optional according to the customers' requirements.
Key Features:
1. Low maintenance
2. Economical
3. Automatically operated
Brief introductions
1. Simpler installation, smaller area needed and less cost for construction.
2. Higher heat efficiency, bigger and more stable output.
3. The big pressure head of water circulation makes the the circulation more safe and reliable.
4. High degree of automation including alarming measures of pressure and waterlevel.
5. Electric cabinet is designed reasonably and easy to be operated which not only meets the requirements of steady running according to the norminal boiler steam rate but also has sufficient scope and regulate flexibility according to different change of pressure.
6. Newfashioned heat insulator which can reduce the radiation loss is adopted to make the effect of energy-saving better.
15MW Coal Fired Hot Water Boiler |
Item |
Unit |
Data |
Rated working pressure |
MPa |
1.25/1.6/2.5 |
Rated steam temperature |
/ |
193/204/226 |
Rated outlet temperature |
/ |
60 |
Heating area |
Boiler |
(m2) |
412 |
Coal economizer |
(m2) |
413/413/236 |
Air preheater |
(m2) |
-/-/181 |
Effective area of grate |
(m2) |
17.3 |
Water volume |
(m3) |
15.3 |
Design efficiency |
(%) |
80 |
Applicable fuel |
/ |
Soft Class II |
Maximum size of shipping part |
(m) |
9.6×3.4×3.54 |
Maximum weight of shipping part |
(t) |
42 |
Overall size of installation |
(m) |
10.9×5.7×6.7 |
Draught fan |
/ |
Y5-47 12D 75kw |
Blower fan |
/ |
G4-73 9D 30kw |
Speed governor |
/ |
GL-20P/II 1.5kw |