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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

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


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


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


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


  • Top event scenarios

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


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


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


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