Ceramic-lined pipes and bends

Pipes and bends lined with alumina and zirconia ceramics for pneumatic and hydraulic conveying of abrasive materials. Engineering and supply in Kazakhstan.

Material
Ceramics
Product type
Pipes and liners
Ceramic grade
Alumina 95 % Al₂O₃, Alumina 99.5 % Al₂O₃, Al₂O₃ + 10 % ZrO₂ composite, Zirconia ZrO₂
Fixing method
Up to DN 200: male-female cylindrical segments; above DN 200: mosaic panels or tapered plates

Made to order Price on request

Documents
Ceramic lining

Specifications

General
Material Ceramics
Product type Pipes and liners
For equipment Pipelines and bends
Protects against Abrasion, High temperature
Ceramic grade Alumina 95 % Al₂O₃, Alumina 99.5 % Al₂O₃, Al₂O₃ + 10 % ZrO₂ composite, Zirconia ZrO₂
Application and installation
Fixing method Up to DN 200: male-female cylindrical segments; above DN 200: mosaic panels or tapered plates
Connections Standard, flanged, transition to steel pipe

Description

Pipes carrying alumina, bauxite, sinter dust, lime, coal and other abrasive materials wear out first at the bends. An internal ceramic lining takes the wear: the steel pipe remains the load-bearing shell, while the ceramics form the working surface. These pipes and bends are used in pneumatic and hydraulic conveying.

Lining design

  • Pipes and bends with a ceramic inner diameter up to DN 200 mm are assembled from male-female cylindrical segments. The joints are tight and the lining lasts.
  • Above DN 200 mm the pipes are lined with mosaic panels or tapered plates of the required thickness, fitted to the pipe or bend diameter.
  • Connection to the line: standard, via a connecting flange, or a transition to a steel pipe.

Materials

  • alumina 95 % Al₂O₃;
  • alumina 99.5 % Al₂O₃;
  • Al₂O₃ + 10 % ZrO₂ composite;
  • zirconia ZrO₂.

Wear monitoring

Pipes and bends can be fitted with an electronic ceramic wear monitoring system. It shows which element is worn and needs replacing, when it was installed and how long it has been in service, and raises a light and sound alarm that is also visible on a PC, tablet or smartphone. After the alarm the steel pipe still holds, so a replacement can be ordered without an emergency shutdown.

For a quote, send the line layout, diameter, number and radius of bends, the conveyed material and the conveying method.

Documents

Application