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Customized Water Wall Panels Arc Welding Carbon Steel Enhancing Performance
| Place of Origin | China |
|---|---|
| Brand Name | SANCO |
| Certification | ASME ,ISO,EN, |
| Model Number | Membrane wall |
| Minimum Order Quantity | 10 T |
| Price | Negotiation |
| Packaging Details | SEA PACKING |
| Delivery Time | 100 working days |
| Supply Ability | 800tons/months |
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xProduct Details
| Application | Boilers, Furnaces, Power Plants | Pressure Range | Up To 10MPa |
|---|---|---|---|
| Size | Customized | Material | Carbon Steel |
| Temperature Range | Up To 600°C | Standard | ASTM, ASME, DIN, GB, JIS |
| Color | Customized | Welding Technique | Submerged Arc Welding |
| Highlight | Customized Water Wall Panels,Arc Welding Water Wall Panels,Carbon boiler membrane wall construction |
||
Product Description
Customized Water Wall Panels Arc Welding Carbon Steel Enhancing Performance
Why use membrane walls instead of bare tubes?
Provides better structural integrity, eliminates casing, and improves heat transfer.
Prroduct Description
The full name is "water-cooled wall pipe", formerly known as "water-cooled wall", also known as "rising pipe". It is usually laid vertically on the inner wall of the furnace wall, and is mainly used to absorb the radiant heat emitted by the flame and high-temperature flue gas in the furnace. It is the main type of evaporation heating surface of various modern boilers, and it is also the basic component in the boiler water circulation circuit. It is named because it has the function of cooling and protecting the furnace wall.
Classification
- By Structure: 3 main types – plain tube, membrane, and pinned tube.
- Plain tube: Made of full rows of seamless steel pipes; simplest design.
- Membrane: Welded fin tubes form a sealed heating surface. Boosts furnace air tightness (less leakage), better protects walls, cuts wall weight, simplifies structure.
- Pinned tube: 20-25mm long, 6-12mm diameter pins welded to tubes, coated with chrome ore refractory. Reduces heat absorption here, raises combustion zone temp – good for hard-to-ignite fuels or slag-discharge furnaces.
- By Placement: 2 types – wall-attached and partition (double-sided heating).
- Wall-attached: Partly embedded in furnace walls, absorbs heat from one side.
- Partition: In large boiler chambers, splits furnace into 2 parts, heated on both sides.
Functions
(1) Absorb the radiation heat of the high temperature flame or flue gas in the furnace, and heat the water into saturated steam;
(2) Protect the furnace wall, simplify the structure of the furnace wall, and reduce the weight of the furnace wall, mainly because the water wall absorbs the radiant heat in the furnace and reduces the temperature of the furnace wall;
(3) Absorb the heat in the furnace and cool the flue gas to the temperature allowed by the furnace outlet, which is beneficial to reduce the slag formation in the furnace and prevent the slag formation at the furnace outlet;
(4) The water wall absorbs radiant heat at high temperature in the furnace, and the heat transfer effect is good, so it can reduce the boiler steel consumption and the boiler cost.
FAQ
Here are the frequently asked questions and answers about SANCO Boiler Menbrane Wall:
Q: What is SANCO Boiler Menbrane Wall?
A: SANCO Boiler Menbrane Wall is a type of boiler wall made of high-quality steel tubes and welded with fins to improve heat transfer efficiency.
Q: Where is SANCO Boiler Menbrane Wall made?
A: SANCO Boiler Menbrane Wall is made in China.
Q: What certifications does SANCO Boiler Menbrane Wall have?
A: SANCO Boiler Menbrane Wall is certified by ISO, ASME, and EN.
Q: What is the minimum order quantity for SANCO Boiler Menbrane Wall?
A: The minimum order quantity for SANCO Boiler Menbrane Wall is 3 tons.
Q: What are the payment terms for SANCO Boiler Menbrane Wall?
A: The payment terms for SANCO Boiler Menbrane Wall are negotiated.
Q: What is the supply ability of SANCO Boiler Menbrane Wall?
A: The supply ability of SANCO Boiler Menbrane Wall is 1500 ton/month.
Q: What is the price of SANCO Boiler Menbrane Wall?
A: The price of SANCO Boiler Menbrane Wall is negotiated.
Q: What are the packaging details for SANCO Boiler Menbrane Wall?
A: The packaging details for SANCO Boiler Menbrane Wall are customized.
Q: What is the delivery time for SANCO Boiler Menbrane Wall?
A: The delivery time for SANCO Boiler Menbrane Wall is 30 days.
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