1. Proposed Water Treatment Plant
Coega CCGT :
Proposed Water Treatment Plant
Corporate Division

2. Coega WTP Algoa Bay Condenser UF Modules 1st Pass RO 2nd Pass RO EDI
Intake Basin
Electrolyser
Demin Recycle to RO IP Tank
Demin Tank
CIP
NaOCl
Condenser
UF Modules
1st Pass RO
2nd Pass RO
EDI
Strainers < 200μm (auto backwash)
UF Back- wash
Stage 1
Stage 1
Permeate
FeCl3
Permeate
Stage 2
Stage 2
EDI Brine Recycle to RO IP Tank UF FW
Tank
UF Filter Tank
RO IP Tank
Reject
Stage 3
Reject
Stage 3
Poly- electrolyte
SMBS
NaOH
Vacuum + N2 + O2
NaOCl
Anti- Scalant
NaOH
pH Adjust (acid or caustic)
2nd Pass RO Brine Recycle UF Filter Tank
GTM
Hold Up Tank
1st Pass RO Brine Reject to Hold-up Tank N2
Outfall
To Station
Algoa Bay
Corporate Division

3. Coega WTP
Corporate Division

4. Coega WTP
Corporate Division