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Tel. +45 7916 6666


Semco Maritime
Esbjerg Brygge 30
DK- 6700 Esbjerg

Freeport LNG Dry Chemical System

Customer: SCB&I
Location: Texas USA
Period: 2016

Semco Maritime was engaged by CB&I to make a compact design and then build a custom nitrogen-driven dry chemical powder system (main plus 100% back-up) within a single skid unit. The Semco Maritime design team worked with engineers from CB&I in the US to meet strict Freeport project specifications.

Competences and systems
  • Nitrogen-driven
  • Custom-designed high-pressure storage tank
  • Weatherproof cabinet
  • One compact unit to protect 4 relief valve vent stacks on the LNG tank
  • Offshore commissioning
  • Depth and height restrictions were accommodated
  • Full flow testing of powder including development of catchment bund at Semco Maritime Perth facility
  • Adapted to client design changes after award and meeting project delivery schedule
  • Low-maintenance design