Marine Sand Desalination Unit with Ion-Exchange Technology

Producing Construction-Grade Sand from Offshore Dredging
Sea-dredged sand's 2-8% salt content causes catastrophic concrete corrosion. Our marine sand desalination unit combines multi-stage rinsing with selective ion-exchange resins that reduce chloride levels to <0.01% - exceeding EN 206 standards.

Three-Stage Purification Process

1. Pre-wash cyclones remove shell fragments

2. Counter-current rinsing at 5:1 water/sand ratio

3. Resin chambers extracting Na⁺/Cl⁻ ions

   
   

Automated conductivity sensors trigger resin regeneration cycles, maintaining continuous operation with 95% less freshwater than conventional methods.

Unlock Coastal Sand Resources
Dubai developers save 35% on concrete materials using our desalinated marine sand. Explore offshore deposits confidently - request salt-testing protocol documents via chat.