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MISSION™ D
General
- Standard medium-pressure water tube boiler
- Two-drum D boiler configuration
- Horizontal flue gas pass
- Delivered as complete unit for easy installation
- Pin tube design (MISSION™ D)
Design Data
| Steam capacity: |
45 - 120 t/h |
| Design pressure, standard: |
18 bar(g) |
| Design pressure on request: |
18 - 40 bar(g) |
| Steam temperature: |
From saturation up to 400ºC |
Description
The ideal choice when large steam capacities are required. The capacity range is 45-120 t/h. While the normal saturated steam pressure for this boiler is 18 bar, it can be delivered for pressures up to 40 bar and with built-in superheater which can bring the capacity up to 130 t/h.
The MISSION™ D boiler consists of a steam and water drum connected by a generating tube bank. The furnace is made of membrane walls forming a fully water cooled furnace. The convection section consists of straight pin tubes with bent pins that provide a high heat transfer coefficient and a low pressure loss. Large external downcomers secure good natural circulation at all loads. |
|
Capacity, Fuel economy, Dimensions & Weight (MISSION™)
Steam capacity |
Design pressure |
Thermal output at 100% MCR |
Height "K" (incl. retraction of burner lance) |
Total length "L" |
Height "H" |
Width "B" (steam drum +200) |
|
Boiler operation weight |
kg/h |
bar (g) |
kW |
mm |
mm |
mm |
mm |
ton |
ton |
25,000 |
18 |
17,600 |
9,170 |
4,309 |
6,280 |
3,837 |
31.6 |
39.6 |
35,000 |
18 |
24,700 |
9,520 |
4,583 |
6,980 |
4,187 |
38.2 |
48.6 |
45,000 |
18 |
31,800 |
9,870 |
5,050 |
8,080 |
4,875 |
44.2 |
57.0 |
55,000 |
18 |
38,800 |
10,370 |
5,413 |
8,480 |
5,131 |
50.6 |
65.7 |
70,000 |
18 |
49,400 |
10,670 |
5,508 |
8,080 |
6,031 |
60.9 |
78.7 |
80,000 |
18 |
56,500 |
10,670 |
5,705 |
8,080 |
6,571 |
66.5 |
86.1 |
100,000 |
18 |
70,600 |
11,170 |
6,006 |
8,480 |
7,677 |
81.1 |
105.6 |
120,000 |
18 |
84,700 |
11,470 |
6,779 |
9,380 |
8,049 |
91.8 |
120.9 |
* Boiler dry weight incl. burner, insulation, valves and refractory.
For 24 bar(g) design, call your nearest sales office.
DATA SHEET series
© Aalborg Industries 2006 (Design data are subject to change without prior notice).
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