Desalination plant 17.280 m3/d expandable to 34.560 m3/d

Chile

Year
2014
Summary

Process engineering project with a capacity of 17.280 m3/d expandable to 34.560 m3/d destined to supply mining industry

Category
Seawater
Use
Mining
Scope
Process engineering
Capacity
17.280 m3/d (expandable to 34.560 m3/d)
Pre-Treatment
DAF - Dissolved air flotation
Mixed layer closed filtration
Cartridge filters security filtration
Antiscalant dosage
Sodium hypochlorite/bisulphite dosage
Sulphuric acid dosage
Sodium hydroxide dosage
Polyelectrolyte dosage
Ferric chloride dosage
RO Process
Two 8.640 m3/d capacity reverse osmosis trains
Four 8.640 m3/d capacity reverse osmosis trains (expansion)
Energy Recovery
Isobaric exchanger
Post-Treatment
Calcium hydroxide remineralization
Sodium hydroxide dosage
Sulphuric acid dosage
Auxiliary systems
Reverse osmosis flushing and chemical cleaning system
Filter cleaning system
Mud treatment system
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