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This project is funded by the European Union Projekat finansira Evropska Unija

This project is funded by the European Union Projekat finansira Evropska Unija. HAZARD IDENTIFICATION EXAMPLE CASES IN LPG AND OIL ST O RAGE Antony Thanos Ph.D. Chem. Eng. antony.thanos@gmail.com. Project implemented by Human Dynamics Consortium Projekat realizuje Human Dynamics Konzorcijum.

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This project is funded by the European Union Projekat finansira Evropska Unija

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  1. This project is funded by the European Union Projekat finansira Evropska Unija HAZARD IDENTIFICATIONEXAMPLE CASES IN LPG AND OIL STORAGEAntony ThanosPh.D. Chem. Eng.antony.thanos@gmail.com Project implemented by Human Dynamics Consortium Projekat realizuje Human Dynamics Konzorcijum

  2. LI LI PI • HAZOP technique, liquid phase LPG line from tank to pump. Examine deviations for : • NO FLOW, LESS FLOW • MORE TEMPERATURE • LOSS OF CONTAINEMENT LPG Tank V-1 V-2 P-2

  3. HAZOP in LPG (cont.), HAZOP form for use

  4. HAZOP in LPG (cont.), answers example

  5. HAZOP in LPG (cont.), answers example Ομάδα HAZOP

  6. LI LI PI • Accident scenarios • Define some worst-case scenarios for LPG installation LPG Road Tanker 20 tn 2 in, gas phase to other tanks, compressor LPG BEST S.A. LPG Tank 200 m3 LPG Tank 120 m3 2 in hose to other tanks Supply pipeline from refinery 6 in, liquid phase

  7. Accident scenarios (cont.), answers example • Storage area (tanks) • Catastrophic failure of 200 m3 tank • Movement facilities • Catastrophic failure of road tanker • Catastrophic failure (FBR) of 6inch pipeline from refinery

  8. Top event scenarios • Initial event : Catastrophic failure of 200 m3 LPG tank, complete top events in event tree

  9. Top event scenarios (cont.), answer • Initial event : Catastrophic failure of 200 m3 LPG tank

  10. LAHH LI LIT LSHH TI • HAZOP technique, Diesel tank in Refinery. Examine deviations for tank: • MORE TEMPERATURE • LESS/MORE LEVEL • LESS/MORE PRESSURE Pressure/Vacuum Vent LAH LAL PVV Emergency Relief Vent EV EV MOtorized Valves To pumpstations MOV1 From harbour MOV2 M From refinery unit Mixer

  11. HAZOP in Diesel Tank (cont.), HAZOP form for use

  12. HAZOP in Diesel Tank (cont.), answers example

  13. HAZOP in Diesel Tank (cont.), answers example

  14. HAZOP in Diesel Tank (cont.), answers example

  15. HAZOP in Diesel Tank (cont.), answers example

  16. HAZOP in Diesel Tank (cont.), answers example

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