Random Packing

Sulzer Chemtech’s portfolio

Sulzer Chemtech’s portfolio include both traditional and new generation random packings, comprising of the Nutter Rings, I-Rings, P-Rings and R-Rings. This complete portfolio enables you to have a one solution provider for your mass transfer needs.

Nutter Ring Advantages


  • Efficiency enhanced by lateral liquid spreading and surface film renewal.
  • Superior surface utilization in mass and heat transfer, allowing shorter packed bed heights.
  • A high performance random packing verified by tests conducted at Fractionation Research Institute (FRI).
  • Mechanical form provides maximum randomness with minimal nesting.

I-Ring Advantages


  • I-Rings provide over 30% lower pressure drop than Pall®Rings.
  • Revolutionary design enhances greater capacity and efficiency than other random packings.
  • Geometric design minimizes liquid hold-up.
  • Direct replacement of the widely used IMTP®.

P-Ring Advantages


  • Highest industry experience and extensively tested by research institutes worldwide.
  • Material thickness overcomes mechanical weaknesses, and can be used in extremely corrsive services enabling cheaper materials to be used.
  • Strength-to-weight ratio stronger than most other random packings .
  • Direct replacement of the well known Pall®Ring.

R-Ring Advantages


  • First generation of random packings, industry experience outperformes fractionation trays.
  • Great strength-to-weight ratio.
  • Direct replacement of the well known Raschig Ring.
Source: http://www.sulzerchemtech.com/desktopdefault.aspx/tabid-230/176_view-230,145,147/usetemplate-PrintPage/
Copyright Sulzer Chemtech Ltd, 2012