Ceramic-Cylindrical Tube-Liner Ceramic Lined Elbows and Bends as Slurry and Ash-Piping

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Product Description

Basic Technical Specifications
Model NO.
CERAMIC TUBE-LINER
Type
Ceramic Tube
Temp Classification
High Temperature Piping
MPa Classification
Ultra High Pressure Piping
Medium
Fluids with Solid Particle
Cross-Section Shape
Round
Connection Type
Flange
Material
Alumina Ceramics
Diameter
10mm-500mm
Alumina Content
92% Al2O3 or 95% Al2O3
Moh's Hardness
9 Grade
Density
3.65~3.70g/cm3
HS Code
69091200
Production Capacity
5000 Ton/Year
Product Description

Ceramic-Cylindrical Tube-Liner Ceramic Lined Elbows and Bends are specifically engineered for superior resistance in high-wear environments such as slurry conveying and ash-piping systems. These composite pipes consist of precision-formed single ceramic tubes bonded into steel pipes using high-strength epoxy resin adhesive.

The single-piece ceramic pipe design is a critical innovation that eliminates potential erosion points and failure zones typically associated with manually assembled tiled ceramic fittings. This leads to significantly reduced maintenance requirements and lower overall life-cycle costs for industrial piping systems.

Key Advantages
Long lifetime and maintenance-free operation
No operation interruption or production losses
No contamination due to abrasion or oxidation
Physiologically harmless, suitable for food products
Smooth surface for optimal flow and plug avoidance
Industrial Applications
Industry System Application Components
Cement Raw mill & Sintering system Chute, bunker, fan casing, cyclone, circular duct, conveyer, dust collector's pipe
Steel Dedusting & Ash discharge Dedusting pipeline, bend, y-piece, Mixing bunker, mixing barrel
Thermal power Coal handling & Ash discharge Separator's pipe, elbow and cone, coal mill body, fan duster's shell
Mining Transporting material Hopper, silo, tailings pipeline, slurry transport
Chemical Processing equipment Vibromill liner, dedusting pipeline and elbow
Technical Data Sheet
Properties Unit 92% Al2O3 Series 95% Al2O3 Series
Al2O3 Content%92.0095.00
Water Absorption%0.000.00
Densityg/cm³≥3.60≥3.65
Flexural StrengthMpa270.00320.00
Moh's HardnessGrade99
Vickers Hardness (HV10)Kg/mm²10001200
Max. Operation TempºC14501500
Product Gallery
FAQ
1. What are the primary benefits of using ceramic-lined pipes over standard steel pipes?
Ceramic-lined pipes offer significantly higher abrasion resistance, extending the service life in high-wear environments. They provide a smooth internal surface that improves flowability and reduces the risk of plugs.
2. What type of ceramics are used in the lining?
The lining typically uses high alumina ceramics (92% or 95% Al2O3), which feature a Moh's hardness of 9, making them nearly as hard as diamond and highly resistant to wear.
3. Can these pipes withstand high temperatures?
Yes, the ceramic material itself can withstand maximum operation temperatures between 1450ºC and 1500ºC, making them suitable for high-temperature piping systems.
4. What connection types are available?
Standard products are typically designed with flange connections for secure and leak-proof integration into existing pipeline systems.
5. In which industries are these products most commonly used?
They are widely used in cement, steel production, thermal power plants, mining, chemical processing, and port material handling systems where abrasive fluids are transported.
6. Does the ceramic lining help prevent contamination?
Yes, because the alumina ceramic is physiologically harmless and resistant to oxidation, it prevents contamination of the conveyed materials, making it suitable even for food product applications.

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