PVC in mist eliminators

PVC — an acid-resistant polymer with temperature limitations

PVC is used in mist eliminator elements and frames for a range of acidic media. Its strengths are chemical resistance and manufacturability; the limitations are the temperature range and mechanical strength when heated.

When to consider it

  • acidic aqueous media within a moderate temperature range;
  • assemblies where welding/gluing of elements is more practical than metal.

Caveats

  • temperature limits — per the PVC producer documentation;
  • solvent resistance — per the compatibility tables;
  • flammability — check it if the project sets such requirements.