10/05/2017

Az-Zour North Phase 1: Municipal Desalination Plant of the Year 2017

Extract GWI:

"Distinction: Az-Zour North 1, Kuwait

What is it?
A 486,400m³/d multiple effect distillation plant in Kuwait. The first privately owned desalination plant in the country, it forms the water desalination element of the first stage of the Az-Zour North independent power and water project.

Who is involved?

The desalination plant was delivered by EPC contractor Sidem (Veolia) on behalf of the plant’s owner, a consortium comprising Engie (17.5%), Sumitomo (17.5%), A.H. Al-Sagar & Brothers (5%) and the Kuwaiti government (60%). Water is supplied to Kuwait’s Ministry of Energy and Water.

What makes it special?

  • By showcasing the very pinnacle of what MED has to offer, the contractor delivered a massive asset that requires a minimum of handling. Combining low O&M costs with a limited requirement for scaling treatment, the plant allows its owners to push the margins of performance and profitability – a key condition for the country’s pathfinder water PPP.
  • The plant redefines efficiency in thermal desalination. An ultra-low electrical consumption of around 1 kWh/m3 keeps its reliance on external power sources to a minimum. Sidem’s in-house MED expertise allows the plant to use relatively low-pressure steam, freeing up energy and resources at the attached power facility.
  • The location of the plant meant it had to be configured to handle extreme levels of seawater salinity and a wide range of feedwater temperatures ranging from 13°C to 38°C. The delivery of a truly flexible plant of this size is a stunning paean to engineering excellence."
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