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Project Context and Challenges

Developing a large‑scale LNG facility

The Papua New Guinea LNG project is an integrated development commercializing the country’s gas resources. The project supplies LNG to international markets. 

Supplying all water and wastewater treatment packages

The LNG facility required complete water and wastewater treatment solutions covering multiple streams across the entire site. 

Delivering on schedule

All packages had to be delivered and commissioned according to the overall project timeline.

Customer Benefits

  • Complete water and wastewater treatment coverage
  • Reliable operation of LNG production facilities
  • Proven membranebased treatment performance
  • Safe management of sanitary and oily wastewater
  • Ontime project execution.

Scope of supply

  • Seawater treatment (clarification and filtration) 
  • Process water treatment using triple membrane systems 
  • Doublepass reverse osmosis desalination 
  • Electrodeionization polishing 
  • Degassing membranes for deoxygenation 
  • Potable water unit with remineralization filters 
  • Sanitary wastewater treatment with MBR 
  • Deoiling train with vertical flotators and continuous sand filters 

Applied Solutions

  • Seawater clarification and filtration 
  • Reverse osmosis desalination 
  • Electrodeionization 
  • Degassing membranes 
  • Potable water treatment 
  • MBR sanitary wastewater treatment 
  • Deoiling systems 

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