• Image 0

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

    Read more
  • Image 1

    Separation solutions
    built to last a lifetime

    Read more
  • Image 2

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

    Read more
  • Image 3

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

    Read more

In a horizontal separator, where a low Gas to Oil Ratio (GOR) exists, the ZPV Inlet Device or "Rainmaker" can be installed on the inlet nozzle to eliminate the potential for droplet shatter and to distribute the fluids evenly. Although the ZPV Inlet Device is not a foam free device, it has been shown to be a very flexible unit for use in a crude stabilisation system, where foam reduction is not important, especially when supplied in conjunction with the appropriately designed baffle arrangements.

Advantages of the ZPV Inlet Device (Rainmaker):

  • Handles high throughput and inlet momentum
  • Reduces the momentum of the inlet stream, thus minimising the potential for droplet shatter
  • Reduces foaming problems
  • Provides a minimal pressure drop
  • No operational pressure limit
  • Reduces any turbulence and/or recirculation within the liquid section, thereby promoting gravity-separation
  • Enhances interface level control
  • Effectively handles slugs and surges
  • Wide operational range - typically, providing 100% turndown
  • Reduces the size of the inlet nozzle on a new build project
  • Allows a greater fluid throughput for a set nozzle size on a revamp project
  • Easy to install in new and existing separators
  • Multiple Inlet nozzles can easily be connected
  • No moving parts, thus no maintenance.

Applications of the ZPV Inlet Device:

  • Production Separators
  • Test Separators
  • Slug Catchers
  • Free Water Knock-Out Drums
  • Enhanced Oil Recovery Systems
  • Floating Production Units (FPUs).

Case Studies

Horizontal Separator Flow Assurance

The horizontal separator vessel is one of the most important parts of the separation train. CFD can be used to develop an improved understanding of the flow within this vessel and the way in which the flow interacts with the internals. The flow detail provided by CFD enables the position and spacing of the baffles to be optimised.

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