Bahri Floating Barges SWRO Desalination Plant
Operation and maintenance of three (3) floating SWRO Desalination Barges in Yanbu.
Client is the National Shipping Carrier of Saudi Arabia (Bahri) and the end user is Saline Water Conversion Corporation (SWCC).
The three (3) floating desalination barges are located on the Red Sea in Yanbu. Each barge to produce 50,000 m3/day of potable water. Treatment scheme comprises Ultrafiltration, Seawater and Brackish water RO system. Potabilization System comprises CO2 Storage and Dosing System, Hydrated Lime Storage and Dosing System and Chorine dioxide generation, storage and dosing system.
Potable water is stored in SWCC’ Potable Water Storage tanks onshore.
Sustainability:
Seawater desalination process is very energy-intensive. We are committed to desalination sustainability by optimizing reverse osmosis plants to increase their efficiency and reduce the amount of energy used for desalination thus reducing the emissions and carbon footprint of desalination Plants. We have been using energy recovery devices in order to minimize energy consumption.
Technologies and Solutions:
RO Section
Three (3) sets of eight (8) units of RO Pass-1 and four (4) units of RO Pass-2 supplied for the complete
system are designed to produce a total net capacity of 150,000 m3/day with each barge producing net of 50,000 m3/day.
Sodium Bisulfite and Antiscalant are dosed for pre-treatment prior to feeding the UF permeate to downstream RO pass 1 units.
RO Pass 1 energy recovery system (PX units), to recover waste energy from SWRO concentrate, with booster pump and the associated piping.
Product Water Storage Tanks
Potable (remineralized) water is then transferred to the downstream
Product Water Storage Tanks.