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    Get the inside story
    on Zeta-pdm's
    separation technology

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    Separation solutions
    built to last a lifetime

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    With a no failure record,
    Zeta-pdm's technology
    speaks for itself

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    Our 'whole lifecycle'
    approach is trusted by
    leading global players

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Zeta-pdm delivers practical and credible engineering, process design expertise, and efficient separation solutions, based on the extensive range of "state of the art" internals technology within the Zeta Group. This technology comprises:

  • Consultancy Services – Process Design Studies, Computational Fluid Dynamics (CFD), Finite Element Analysis (FEA).
  • Inlet Devices – ZP-4G® Inlet Cyclones, Various Vane Type, ZSQ® Enhanced Deoiling / Degassing, ZPV Inlet.
  • Distribution/Calming Devices – Perforated, ZHB® Distribution Baffle, ZVB® Calming Baffle, ZSV & ZPC Straightening Baffle.
  • Liquid/Liquid Coalescing Devices – Mesh Type, Plate Pack Type.
  • Gas/Liquid Coalescing Devices – Wire Mesh Type, Vane Types.
  • Gas/Liquid Demisting Devices – 4G-FD® Demisting Cyclones, Vane Types, Wire Mesh Type, In-line Gas Cleaner (IGC).
  • Miscellaneous Internals – Defoaming Internals, Degasser Internals, Sand Jetting Vortex Type Sand Removal Systems.

Case Studies

Demisting Cyclones Flow Assurance

The Zeta-pdm Ltd 4G-FD® Demisting Cyclones are designed to polish the gas prior to compression. The CFD model of these cyclones includes the swirl generation element. It is the modelling of swirl that allows the CFD model to accurately predict the droplet separation characteristics of these cyclones with the client’s process data. The inclusion of swirl raises the benchmark within the industry and renders obsolete the practice maintained by the competition of modelling cyclones as straight flow through a box.

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EIC Fpal Fpal Achilles Zeta-pdm Ltd are ISO 9001, 14001 and 18001 certified