RST EnergyENGINEERING · INDUSTRY · ENVIRONMENT

WATER & ENVIRONMENT

RO water maker

Produce fresh water from seawater or brackish water for offshore and onshore operations.

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RO water maker package illustrationPACKAGE ILLUSTRATION FROM THE RST ENERGY COMPANY PROFILE

PURPOSE & OPERATION

What the package does

A reverse osmosis water maker produces fresh water from seawater or brackish water. Pretreatment protects the membrane system, a high-pressure pump supplies the RO stage, and post-treatment prepares the product water for its intended utility or potable-water use.

ENGINEERING & INTEGRATION

How it fits your facility

The seawater or brackish-water configuration is selected from feed salinity, temperature, required daily output and product quality. Available power and operating access influence the package arrangement. Automatic flushing, clean-in-place and an energy recovery option are considered where appropriate for the duty.

Typical process sequence

  1. Water intake
  2. Multimedia filtration
  3. Cartridge filtration
  4. High-pressure pump & RO
  5. Post-treatment & storage

Illustrative sequence; final equipment and routing follow the agreed process design.

Typical applications

  • Offshore platforms
  • Remote facilities
  • Utility and potable water

Package considerations

  • SWRO or BWRO configuration
  • Automatic flushing and clean-in-place
  • Energy recovery option

Design inputs to prepare

  • Required output in m³/day
  • Feedwater source and salinity
  • Product water quality and power supply

The final process configuration, materials, design codes and performance requirements are established against the agreed design basis and client specification.

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Every critical asset.

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