Composite wear-resistant ceramic pipe
The composite wear-resistant ceramic pipe is made by centrifugal casting and consists of corundum ceramic, transition layer and steel.
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Product Structure
The WTP-C composite wear-resistant ceramic pipe is formed by self-propagating high-temperature centrifugal casting. The pipeline consists of three layers from the inside to the outside: corundum ceramic, transition layer, and steel. The ceramic layer is a dense corundum ceramic (AL2O3) formed at a high temperature of more than 2200°C, and forms a firm bond with the steel pipe through the transition layer.Operating Temperature
-50℃ to 700℃
Applicable Media
Solid particle powders such as coal powder, furnace ash, mineral powder, etc., slurries such as coal slurry, coal slime, slag, aluminum liquid, etc.
Application
Composite wear-resistant ceramic pipes are widely used for straight pipe wear protection in gas-solid and liquid-solid transportation systems in metallurgy, mining, electric power, coal, petrochemical and other industries, such as:
1. Coal transportation, coal slurry, coal washing mud, mine filling material, coal powder pipeline;
2. Pipeline transportation of concentrates and tailings in metal mines;
3. Pipelines for ironmaking, coal injection in blast furnaces, slag conveying in steel plants, and preferred pipelines for conveying ferroalloys and refining outside the furnace in steelmaking;
4. Pulverized coal pipelines, slag discharge pipelines in thermal power plants, etc.
Special Notes
Because the centrifugal casting process of WTP-C composite wear-resistant ceramic pipe determines that it is suitable for making straight pipes, if it is used to make elbows, most of them are in the form of shrimps. The interface cannot be guaranteed to be seamless and is prone to eddy currents. The wear resistance of WTP-C is not enough to resist the erosion of materials at the elbows. Therefore, it is not recommended to use WTP-C composite ceramic pipes to make elbows or tees.
If you need wear-resistant ceramic elbows or tees, please choose WTP-P or WTP-M.
Product Images
Composite ceramic pipe（WTP-C）
Composite ceramic pipe（WTP-C）
Composite ceramic pipe（WTP-C）
| Hydraulic conveying case | Pneumatic conveying case | |||
|---|---|---|---|---|
| Industry | Materials | Industry | Materials | |
| Steel Plant | Slag | Steel Plant | Sintering materials, lime, coal powder, carbon | |
| Thermal Power Plant | Slag | Thermal Power Plant | Pulverized coal, coke, furnace ash | |
| Waste Incineration | Slag | Waste Incineration | Industrial or domestic waste | |
| mine | Iron powder, mineral powder, coal powder, backfill tailings | Aluminum Plant | Sintered alumina, bauxite | |
| Chemical Plant | Chemical Plant | Cement Plant | Limestone, clinker, cement | |
| Coal Mine | Raw coal, coal slime | Breweries, malthouses | Hops, malt, rice | |
| Phosphate Plant | Phosphate rock | Asbestos Factory | Sawdust, perlite, stone powder | |
| Wastewater treatment plants | sludge | Smelter | Furnace ash, coal powder | |
| Steel rolling mills, continuous casting plants | Sintered materials, mill scale | Silicone Plant | Quartz powder, coal |
Selection Guide
| item | Composite ceramic pipe | Wear-resistant ceramic pipe | Integral ceramic pipe | Ceramic rubber hose |
|---|---|---|---|---|
| code | WTP-C | WTP-P | WTP-M | WTP-CR |
| structural features | Self-propagating centrifugal casting | Ceramics are installed in the pipeline by pasting, welding, swallowtail and so on. | The ceramic pipe is installed in the steel pipe after sintering. | Ceramics are embedded in rubber pipes by vulcanization process. |
| Peculiarity | For straight pipe conveying, the cost performance is very high. | It is used for elbows and tees, and the cost performance is very high. | It is very good for conveying corrosive slurry. | It has good flexibility and wear resistance. |
| Applicable medium | Powder / Slurry | Powder / Slurry | Powder / Slurry | Powder / Slurry |
| Outer tube material | 20# | 20#/304 | 20#/304 | rubber |
| material of inner pipe | Reaction sintering alumina | STC/ZTA/STA | STC/ZTA/STA | STC/ZTA/STA |
| diameter | 630mm | not limited | 300mm | 300mm |
| weight | milder | Very light | lightweight | ultralight |
| Wear resistance ( compared to steel pipe ) | 5 times | 20 times | 20 times | 15 times |
| corrosion resistance | good | good | Very good | good |
| Heat resistance | 700℃ | 800℃ | 1000℃ | 100℃ |
| Pressure resistance | 15MPa | 15MPa | 15MPa | 2.5MPa |
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