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Qilee - Containerized Seawater Desalination System with SWRO technology
QILEE Containerized Seawater Desalination Systems, advanced SWRO technology with high-performance AVANGARD AG-SWRO-8040HR membrane elements into compact, rapidly deployable units. Designed for coastal municipalities, remote islands, industrial plants, and emergency water supply, these systems efficiently convert seawater or high-salinity water into high-purity freshwater compliant with international drinking water standards. Advanced SWRO Technology for Reliable Freshwater Production.
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Process Flow Description
Intake & Pre-treatment: Self-cleaning seawater intake filters, Multi-media filtration & cartridge filtration, Antiscalant and biocide dosing
High-Pressure RO System
Stainless steel high-pressure pumps (80–85 bar), AVANGARD AG-SWRO-8040HR membrane array, Energy recovery device
Post-treatment & Stabilization
Remineralization (pH adjustment), UV disinfection or chlorination, Treated water storage and distribution, Container Layout & Components
20ft Container System
Internal Dimensions: 5.9m×2.3m×2.4m, Layout: Pre-treatment + RO skid + control panel, Weight: Approx. 6,000 kg
40ft Container System
Internal Dimensions: 12.0m × 2.3m × 2.4m, Layout: Comprehensive pre-treatment + dual RO trains + chemical dosing + ERD, Weight: Approx. 12,000 kg
Smart Control System
Membrane Type: AVANGARD AG-SWRO-8040HR, 8-inch, Operating Pressure: 55–85 bar Recovery Rate: 40–50% (seawater), Water Production Fluctuation: ±15%, Materials: FRP pressure vessels, SS316 pumps/piping, marine-grade container
High-Efficiency Desalination
AG-SWRO-8040HR membranes ensure salt rejection >99.7%
Compact & Mobile
Fully pre-assembled within 20ft or 40ft ISO containers
Robust Pre-treatment
Multi-stage filtration and chemical dosing for membrane protection
Energy Recovery Option
Integrated isobaric energy recovery devices (ERD) to reduce power consumption
Smart Control System
Automated operation with remote IoT monitoring and diagnostics.