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Reverse Osmosis M3d

M3D - LMEA Coles. Reverse Osmosis M3d. Aim. To achieve a greater understanding and appreciation of HMS Lancaster’s Pall Rochem Reverse Osmosis Plants. Objectives. Understand basic Reverse Osmosis theory. Recognize plant components. Learn basic operations of the RO plant.

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Reverse Osmosis M3d

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  1. M3D - LMEA Coles Reverse OsmosisM3d

  2. Aim To achieve a greater understanding and appreciation of HMS Lancaster’s Pall Rochem Reverse Osmosis Plants

  3. Objectives • Understand basic Reverse Osmosis theory. • Recognize plant components. • Learn basic operations of the RO plant. • Appreciate cleaning & maintenance procedures.

  4. Natural Osmosis SALT WATER FRESH WATER

  5. Reverse Osmosis SALT WATER FRESH WATER

  6. Producing Fresh Water

  7. Producing Fresh Water

  8. Producing Fresh Water

  9. Water Production Rates

  10. Components

  11. Component - Controls Start Stop Cleaning Service Fault RO2 Conductivity Meters 2000µS & 50µS Pressure Permeate Line 0-10bar Feed Water into DT Modules 0-10bar Feed Water pressure into HP Pp 0-100bar Feed Water to Cartridge Filter 0-10bar Feed Water to Pump 0-10bar Flow Indicators (Small) Clean (Large) Made VK121 Sea Water / Tank Cleaning Tank level VK120 Operating / Cleaning Mode

  12. Component - Controls PLC Control program is stored on a microchip called EEPROM. The program is loaded in to the memory RAM. The plant then receives I/O signals which change the throttle Vv and relays.

  13. Component – LP Feed

  14. Component – LP Feed

  15. Component – HP Feed

  16. Component – Motor Valve

  17. Component – Modules DRINKING WATER (MADE) PERMEATE FM161 SEAWATER OVERBOARD

  18. Component – Modules DRINKING WATER (MADE) PERMEATE • Sea Temp 15°C (-10°C) • 30% Production Lose FM161 FM162 SEAWATER OVERBOARD

  19. Component – Modules DRINKING WATER (MADE) PERMEATE • Sea Temp 8°C FM161 FM162 FM163 SEAWATER OVERBOARD

  20. Component – Modules DRINKING WATER (MADE) PERMEATE FM 260 FM161 FM162 FM163 DEMIN (CLEAN) SEAWATER OVERBOARD

  21. Component – Modules

  22. Component – Dosing

  23. Operating

  24. Starting Checks

  25. Starting Checks

  26. Starting 1 2 3 4 5 6 RO2 START STOP CLEANING SERVICE FAULT LAMPTEST

  27. Stop With Rinse 1 2 3 4 5 6 RO2 START STOP CLEANING SERVICE FAULT LAMPTEST

  28. Rinse Routine

  29. RO2 1 2 3 4 5 6 RO2 START STOP CLEANING SERVICE FAULT LAMPTEST

  30. Lamp Test 1 2 3 4 5 6 RO2 START STOP CLEANING SERVICE FAULT LAMPTEST

  31. Fault 1 2 3 4 5 6 RO2 START STOP CLEANING SERVICE FAULT LAMPTEST

  32. Types of Cleaner & Inhibitor D Cleaner A – Organic Sediment and Fouling - 4 Weekly 5L 5L 5L 5L Cleaner C – Iron Fouling - 4 Monthly 2.5L 2.5L 2.5L 2.5L 2.5L 2.5L 2.5L 2.5L

  33. Summary • Difference between Osmosis and Reverse Osmosis theory. • Plant components including controls, LP feed, HP pump, throttle Vv, module configuration, dosing. • Operations such as starting, stopping, faults and lamp tests. • Cleaners and inhibitors.

  34. Any Questions?

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