Desalination plant 24.000 m3/d expandable to 42.000 m3/d

Spain

Year
2006
Category
Seawater
Use
Human Consumption
Scope
Process engineering
Capacity
24.000 m3/d (expandable to 42.000 m3/d)
Intake
Open dike
Discharge
Submarine discharge not included in project scope
Pre-Treatment
Ballast decantation
Mixed layer single stage closed filtration
Cartridge filters security filtration
First and second pass antiscalant dosage
Sodium hypochlorite/bisulphite shock dosage
Coagulant dosage
Sulphuric acid dosage
Polyelectrolyte dosage
Second pass sodium hydroxide dosage
RO Process
Three 8.000 m3/d trains with partial second pass
Five 8.000 m3/d trains with partial second pass (expansion)
Energy Recovery
Isobaric exchanger
Post-Treatment
In-line CO2 dosage
Constant height calcite layer
Sodium hypochlorite dosage
Storage
Two 800 m3 tanks
Auxiliary systems
Reverse osmosis flushing and chemical cleaning system
Filter cleaning system
Mud treatment system
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