**Client:** Nexen Inc.

**Process:** Sulphate Removal

**Country:** United Kingdom

**Contract Description:** Supply of Sulphate Removal Package Module

**Contract Date:** December 2003

**Contract Completion Date:** April 2005

**Capacity:** 4 x 62,925 barrels/day

**Sea Water Conversion:** 75%

**Sea Water Feed Quality:** 35,670 mg/l (tds)

**Product Water Output Quality:** < 50 mg/l sulphate



 

 

 

 

 

 



 

**Project Description:**

Turnkey supply of a single lift module 251,700 BPD sulphate removal package utilising a membrane filtration pre-treatment system.

**Process Description:**

Seawater is treated by a membrane filtration system that will provide a complete barrier against particles larger than approximately 0.1 microns, thereby removing most species leading to SRP fouling.

4 x 62,854 BPD SR membrane arrays using Dow SR90-400 membranes provide the required low sulphate product flow.



 

 

 

 

 

 





 

 

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