1. Implementation of the multi-energy method

The theoretical principles of the multi-energy approach have been presented at [SE 5 068] . The implementation of the method on a practical case is presented to illustrate its advantages and disadvantages.

1.1 Application example

The following installation is considered, consisting of two petroleum installations. The scenario is a gas-phase propane leak in unit 1. The characteristics of the flammable cloud are evaluated using...

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Implementation of the multi-energy method

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CFD approach

Bibliography

(1) - Van Den BERG (A.C.), MOS (A.L.) - Research to improve guidance on separation distance for the multi energy method. - UK HSE Research Report, 369 (2005).
(2) - EGGEN (J.B.) MM - GAME : development of guidance for the application of the multi-energy...

Software tools

AUTOREAGAS, CFX, FLUENT. ANSYS INC. Southpointe 275 Technology Drive Canonsburg, PA 15317, USA http://www.ansys.com

FLACS – FLame Acceleration Simulator. GEXCON AS Fantoftvegen 38 N-5892 Bergen, Norway http://www.gexcon.com

Regulations

Environment Code – consolidated version as of June 1, 2012

Law no. 2003-699 of 30/07/03 on the prevention of technological and natural risks and the repair of damage, JO no. 175 of 31 July 2003, NOR: DEVX0200176L

Arrêté du 29 septembre 2005 relatif à " l'évaluation et à la prise en compte de la probabilité d'occurrence, de la cinétique, de l'intensité des effets et de la gravité...