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[China]
Trade Verify
Address: Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China
Contact name:Sandy Chen
Zhangjiagang HuaDong Boiler Co., Ltd. |
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Verified Suppliers
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Environmental Power Plant CFB Boiler mechanical Steam Drum High pressure High temperature drum
Description
It is the main part of the boiler ,in which steam and water
separates. Inside the boiler, saturated steam is separated from
water and then directed into super heating tubes for further
temperature increase.
Water separated from steam will combine with the incoming boiler
feed water and then re-enter the down comers to repeat the cycle.
Thus the boiler drum acts as a steam separator.
Features
1. Chinese Famous Brand.
2. Premium Quality, Competitive Price.
3. Fast Delivery, Excellent After-sale Service.
4. Certificate ISO9001, ASME, ISO14001, SGS.
5. Compact structure, easy to install.
6. The exhaust gas passes through the force convection tube bundle,
improving the efficiency of the boiler.
Classification
| Pressure | Low | Middle | High | Superhigh |
| Inner diameter(mm) | ￠ 800-1200 | ￠ 1400-1600 | ￠ 1600-1800 | ￠ 1600-1800 |
| Thickness(mm) | 16-25 | 32-46 | 60-100 | 80-100 |
| Material | Carbon steel | Carbon steel & Alloy steel | Carbon steel & Alloy steel | Alloy steel |
Working Progress
The separated steam is drawn out from the top section of the drum
and distributed for process. Further heating of the saturated steam
will make superheated steam normally used to drive a steam turbine.
Saturated steam is drawn off the top of the drum and re-enters the
furnace in through a superheater. The steam and water mixture
enters the steam drum through riser tubes, drum internals
consisting of demister separate the water droplets from the steam
producing dry steam. The saturated water at the bottom of the steam
drum flows down through the downcomer pipe.
Sectional drawing
Certificate
Company Introduction
1. Fabrication area of 200,000 square meters
2. 150 Engineers
3. 600 Coded welders
4. 60 Licensed Inspectors(NDT Level-III instructors)
5. Class-A Licenses for Design and Manufacture Boiler
6. ISO 9001:2008 Quality System
7. ASME Certificate of Power Boilers
8.ASME 'S','U' and NB stamp authorization
Design and Manufacturing capacity
1. Two automatic coiler production lines
2. Hot bending to minimum bending radius 0.6D
3. Membrane wall tube bending , with horizontal and vertical panel
bending machines
4. Panel fabrication for up to for 1000MW power plant boilers
5. Fabrication of CFB Boiler Cyclone Separators
6. Fabrication of Header to Chinese standards(GB), US standards
(ASME), or EU standard (EN)
7. Broad range of heat treatment equipment including 10 furnaces,
offering normalizing and tempering
