Complete Solutions Marine
Marine Boiler Service
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SUNROD™ CHS
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General
- Water tube boiler made of mild steel
- Pin tube elements
- Standard pre-assembled modules
- Membrane wall design
- Oil-fired or gas-fired version of the boiler
Design data
| Thermal output: |
up to 30 MW |
| Operating temperature: |
Up to 200°C |
| Design pressure: |
18 bar(g) |
Description
The SUNROD™ CHS boiler for hot water has a unique pin tube extended heating surface. The vertical cylindrical body consists of a furnace and a convection part integrated with the drum.
The furnace consists of a gas tight membrane wall. A number of downcomer tubes connecting the drum to the ring header ensure good natural circulation at all loads through the furnace tubes.
The boiler is side-fired which makes the boiler very easy to ventilate and gives an operation and maintenance friendly location of the burner and its controls.
The incoming system water is mixed into the boiler drum by means of a spreader with nozzles. The hot water generation is practically instant from start. The response from load variation is very fast.
The boiler can be inspected on the water side through the manhole in the pressure vessel and through the hand holes in the ring header. On the gas side, the boiler can be inspected from the flue gas box at the top of the boiler and from the furnace.
The standard cleaning method is by water washing, which efficiently restores the original boiler performance data. After cleaning, it is possible to make a visual inspection of 100% of all the heating surfaces, a very important advantage when trying to reach highest possible efficiency during the boiler's entire lifetime. |
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Capacity, Dimensions & Weight
Thermal output at 100% MCR |
Design pressure |
Height "H" |
Diameter "D" (incl. insulation) |
Width "W1" Heating coil removal
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Width "W2" Burner removal 1) |
Flue gas outlet connected |
Boiler dry weight
2) |
MW |
bar (g) |
mm |
mm |
mm |
mm |
DN |
ton |
10 |
18 |
7,300 |
3,000 |
2,015 |
3,320 |
700 |
19.0 |
11 |
18 |
7,800 |
3,000 |
2,015 |
3,440 |
700 |
20.3 |
14 |
18 |
7,900 |
3,300 |
2,165 |
3,595 |
900 |
24.7 |
17 |
18 |
8,700 |
3,300 |
2,165 |
3,820 |
900 |
27.0 |
| 21 |
18 |
9,000 |
3,600 |
2,315 |
4,000 |
1,000 |
32.9 |
| 24 |
18 |
9,620 |
3,900 |
2,465 |
4,775 |
1,000 |
38.4 |
| 28 |
18 |
9,660 |
4,100 |
2,565 |
4,735 |
1,200 |
43.3 |
| 30 3) |
18 |
9,660 |
4,100 |
2,565 |
5,690 |
1,200 |
45.7 |
1) With KBSA steam atomising burner (if oil-fired)
2) Without burner and accessories.
3) The 30 MW boiler has extended furnace. Operating temperature up to 200°C
DATA SHEET series
© Aalborg Industries 2001, rev.: 1.0, January 2006 (Design data are subject to change without prior notice).
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