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RO (Reverse Osmosis)

PlantPresentationPrepared By:

Bilal Mushtaq(TMT Utilities)

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P-101A,B,C,D T-100 Bag FilterP-102A/B/C

UVSterilizerMMF A/B

AntiScalant Dosing

CartridgeFilter

HP Pump A/B

Buffer Tank36 Cu.m

12 Cu.m Effluent waterwill drain in effluent pit.

CartridgeFilter

NaoH Dosing

HP Pump A/B

T-200

AntiScalant Dosing

CleaningTank

Simulation Diagram Of RO Plant

42 Cu.m water willcome in MMF

6 Cu.m water will goto 1 st from 2 nd pass.

CleaningPump

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P-101A,B,C,D T-100 Bag FilterP-102A/B/C

UVSterilizerMMF A/B

CartridgeFilterHP Pump A/BBuffer Tank

. To RO Effluent Pit

CartridgeFilter

HP Pump A/B

T-200

NOTE:Before start up the RO plant 20 minutes Manual Flushing of 1 st pass will

be done To Drain the BIOCIDE From Membranes.For Flushing This Procedure Will Be followed.

1. Open The start Menu and select Manual command.2. Open the Rejection valve of solenoid valve.3. Open the inlet valve of solenoid valve.4. Open the Valve #2 of MMF A/B.5. Open the valve #1of MMF A/B.6. After flushing reverse procedure will be followed and start the plant

on AUTO or MANUAL mode.Green Thick Lines Show the Passing Way of Raw Water DuringFlushing.

Manual Flushing Before Start the 1 st pass of ROplant

To Cleaning Tank

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Buffer Tank36 Cu.m

12 Cu.m Effluent waterwill drain in effluent pit.

CartridgeFilter

HP Pump A/B

T-200

NOTE:Before start up the RO plant 20 minutes Manual Flushing of 2 nd pass will bedone to flush the Membranes.1 st pass will be in service and its permeate willtaken in buffer tank to flush the Membranes of 2 nd pass.

For Flushing This Procedure Will Be followed.1. Open The start Menu and select Manual command.2. Open the Rejection valve of solenoid valve from PLC.3. Open the inlet valve of solenoid valve form PLC.4. Select the Pump #1 or 2 from PLC.5. After flushing reverse procedure will be followed and start the plant on

AUTO or MANUAL mode.6. Green Thick Lines Show the Passing Way of Raw Water During Flushing.

Manual Flushing Before Start the 2nd

pass ofRO plant

All water will be drain i neffluent pit during flushing .

AntiScalant DosingTo Cleaning Tank

P-101A,B,C,D T-100 Bag FilterP-102A/B/C

UVSterilizerMMF A/B

CartridgeFilter

HP Pump A/B

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P-101A,B,C,D T-100 Bag FilterP-102A/B/C

UVSterilizerMMF A/B

CartridgeFilter

HP Pump A/BBuffer Tank

CartridgeFilter HP Pump A/B

T-200

CleaningTank Cleaning

Pump

Biocide Dosing

Note:After make up the level of treated water tank when we will stop the RO plantsecond flushing will be done for one minute.After second flushing treated water with Biocide will be add in 1 st pass ofRO by the force of cleaning pump in membranes to protect them from

bacteria for One Minute.Green Thick Lines Show the Passing Way of Biocide Dosing.

Biocide Dosing in 1 st pass of RO

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Design Parameters Of RO 1 st Pass

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Design Parameters Of RO 1 st Pass

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Design Parameters Of R.O 2 nd Pass

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Design Parameters Of R.O 2 nd Pass

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