Technical-economical comparative study between desalination plant installation and wastewater plant
Desalination plant 86.000 m3/d
Chile
Year
2014
Summary
Category
Seawater
Use
Human Consumption
Scope
Technical-economic study
Capacity
86.000 m3/d
Intake
Open intake
Discharge
Submarine discharge with diffusers
Pre-Treatment
DAF - Dissolved air flotation
Option 1:
Self-cleaning filters
Ultrafiltration
Option 2:
Mixed layer closed filtration
Cartridge filters security filtration
Ferric chloride dosage
Sulphuric acid dosage
Antiscalant dosage
Hypochlorite shock dosage
Sodium bisulphite dosage
Option 1:
Self-cleaning filters
Ultrafiltration
Option 2:
Mixed layer closed filtration
Cartridge filters security filtration
Ferric chloride dosage
Sulphuric acid dosage
Antiscalant dosage
Hypochlorite shock dosage
Sodium bisulphite dosage
RO Process
Four 21.600 m3/d capacity trains
Energy Recovery
Isobaric exchanger
Post-Treatment
CO2 dosage
Dolomite filters
Sodium hydroxide dosage
Hypochlorite dosage
Dolomite filters
Sodium hydroxide dosage
Hypochlorite dosage
Auxiliary systems
Reverse osmosis flushing and chemical cleaning system
Filter cleaning system
Ultrafiltration cleaning system
Mud treatment
Filter cleaning system
Ultrafiltration cleaning system
Mud treatment
