Ontzilting Nabehandeling : Polijsten Stappen voor Demi water productie
Ontzilting Polijst stappen
Reverse Osmosis Desalination Process
Ontzilting en energiekosten
pekel Verwijdering
Opslag en distributie
Instrumentation and Control (SCADA)
Polijst Stappen voor Demi / Ultra puur waterIonenwisseling
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| Qualiteit | RO-water | Demi-water | Pure Water | Ultra pure water |
| Conductivity | 10-100 uS/cm | 1-10 uS/cm | 1-0.1 uS/cm | 0.1-0.0555 uS/cm |
| Resistivity | 0.1-0.01 MOhm | 0.1-1 MOhm | 1-10 MOhm | 10-18 MOhm |
| Polishing step after 1st pass SWRO desalination process | 2nd pass BWRO or SWRO (high temperature and salinity) | 2nd-pass RO + strong Ion exchange resins | 2nd-pass RO + strong Ion exchange resins + Mixed Bed resin |
2nd-pass RO + strong Ion exchange resins + EDI or Mixed Bed Nuclear grade resin |