Citation

Vílchez JA, Villafañe D, Casal J. J. Hazard. Mater. 2012; 246-247: 181-188.

Affiliation

TIPs - Trámites, Informes y Proyectos, SL, Llenguadoc 10, 08030 Barcelona, Spain.

Copyright

(Copyright © 2012, Elsevier Publishing)

DOI

10.1016/j.jhazmat.2012.11.045

PMID

23305750

Abstract

The growing importance of liquefied natural gas (LNG) to global energy demand has increased interest in the possible hazards associated with its storage and transportation. Concerning the event of an LNG spill, a study was performed on the relationship between the distance at which the lower flammability limit (LFL) concentration occurs and that corresponding to the visible contour of LNG vapor clouds. A parameter called the dispersion safety factor (DSF) has been defined as the ratio between these two lengths, and two expressions are proposed to estimate it. During an emergency, the DSF can be a helpful parameter to indicate the danger of cloud ignition and flash fire.

Language: en