Desalination plant 22.900 m3/d
Spain
Year
2007
Category
Seawater
Use
Human Consumption
Scope
Process engineering
Capacity
22.900 m3/d
Intake
Annexed generation plant existing intake
Discharge
Annexed generation plant existing discharge
Pre-Treatment
Flotation
Single stage mixed layer closed filtration
Cartridge filters security filtration
First and second pass antiscalant dosage
Sodium hypochlorite/bisulphite shock dosage
Coagulant dosage
Flocculant dosage
Sulphuric acid dosage
Second pass sodium hydroxide dosage
Single stage mixed layer closed filtration
Cartridge filters security filtration
First and second pass antiscalant dosage
Sodium hypochlorite/bisulphite shock dosage
Coagulant dosage
Flocculant dosage
Sulphuric acid dosage
Second pass sodium hydroxide dosage
RO Process
Three 7.633 m3/d trains with partial second pass
Energy Recovery
Isobaric exchanger
Post-Treatment
In-line CO2 dosage
Constant height calcite layers
Sodium hypochlorite dosage
Constant height calcite layers
Sodium hypochlorite dosage
Storage
Two 11.450 m3 tanks
Auxiliary systems
Reverse osmosis flushing and chemical cleaning system
Filter cleaning system
Mud treatment system
Filter cleaning system
Mud treatment system
