Scotland
Contact
VWS Westgarth Office Contact


Orbital House
3 Redwood Crescent
East Kilbride
G74 5PR
UK


Tel:
+44 (0)1355 588 000
Fax: +44 (0)1355 588 001

Web: www.vwswestgarth.com
Email: carol.easton@veolia.com

Veolia Water Oil & Gas Angola Contact:

Centro Logistico de Talatona
Via C3A Sector de Talatona
Gleba GU - No. 4278 
Andar - RC - No./Letra
Belas - Luanda
República de Angola

Tel: +244 222 711 799

Web: www.vwsoilandgasangola.com
Email: Enquiries.VWOGA@veoliawater.com

Soroosh Nowrooz

Process: Offshore Seawater Reverse Osmosis

Client: Technip - Coflexip/NPCC

Country: Arabian Gulf

Site: Soroosh Nowrooz

Contract Description: Platform Washwater Package

Contract Date: April 2002

Contract Completion Date: October 2002

Capacity: 3,400 m³ / per day

Sea Water Conversion: 40%

Sea Water Feed Quality: 46,600mg/l (tds)

Fresh Water Output Quality: < 800 mg/l (tds)

Project Description:

3,400 m³/day modularised SWRO wash water unit operating on an oil platform in the Arabian Gulf.

Process Description:

Seawater is pumped through downward flow type pressure vessels filled with a dual filter media of sand and anthracite. (The filters are automatically back-washed at pre-set periods to provide optimum water quality.) Final filtration upstream of the R.O. trains is provided by an array of cartridge filter vessels.

The R.O. plant comprises of three independent trains, each fitted with 132 spiral wound type membrane elements. Filtered water is supplied to the R.O. membranes by high-pressure multi-stage centrifugal pumps. The membranes convert 40% of the sea water into fresh water, the remaining water is rejected as brine.