Liners & ducting

Plasticon Composites can design, supply, assemble and install ducts, chimney liners and stacks at plants. We are experienced in providing liners and ducts to all local and international markets, such as the power market for the FGD and CCS processes. Liners and ducts can be manufactured onsite or in one of our workshops. We assemble and install ducts from the absorber to the chimney or cooling water tower. Plasticon Composites supplies liners and ducts in a wide variation of diameters. Both possible manufactured in our workshops or at site with the onsite winding machine.

Plasticon Composites ducts are often used to transport or cleaning of gases. A chimney liner transports gases to a higher level in the atmosphere where it can be released to the environment to minimize the direct impact on the environment.

Plasticon Composites designs and constructs the ducts, chimney liners and stacks by using the Finite Element Method (FEM analysis) to meet the highest requirements and ensure a perfect quality, according to the ASTM D5364 standards.

The advantages of using FRP for these products are:

  • Competitive pricing
  • High mechanical strength
  • Low weight
  • Exceptional chemical resistance
  • Excellent resistance to ageing and to atmospheric environments
  • Dimensional stability
  • Very high thermal insulation
  • Excellent resilience to temperature
  • Low thermal expansion coefficient

The liners and ducts of Plasticon Composites can be executed with:

  • 90° Elbow with internal vanes
  • Mitered elbows
  • Transition pieces
  • Liquid collections systems
  • Ladders
  • Grounding lugs
  • Emission monitoring ports
  • Equipment support clips
  • Insulation
  • Flanges
  • Access doors