Quantification of Energy Balance during Fire Suppression by Water Mist in a Mid-scale Test Tunnel
نویسندگان
چکیده
منابع مشابه
Numerical Simulation of Water Mist Suppression of Tunnel-fire Scenarios
Water-mist fire suppression systems offer a number of potential advantages over conventional sprinkler systems. A water-mist system uses very fine droplets of around 50μm diameter, which results in entirely different behaviour. In particular the water-mist remains suspended in air for long periods, and is influenced by the airflows caused by the fire and the general ventilation regime. In order...
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Water mist fire suppression system (WMFSS) is one of the candidates in substituting the Halogen-based total flooding system. The system with strong spray momentum gives a satisfactory performance in extinguishing solid fires, liquid fires as well as kitchen fires under no ventilation. Nozzle with high discharge momentum and low operating pressure are the goal. Water mist discharged is assumed t...
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The present work is an attempt to offer a comprehensive review of literature contributions, phenomenology and relevant results on water-mist systems. In particular, the water mist characterization and behavior in the field of fire control and suppression have been identified as the main areas of investigation. Some key parameters have been analyzed to gain a quantitative evaluation of the physi...
متن کاملsimulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
suppression of coke formation in thermal cracking by coke inhibitors
the main purpose of this research was to:1.develop a coking model for thermal cracking of naphtha.2.study coke inhibition methods using different coke inhibitors.developing a coking model in naphtha cracking reactors requires a suitable model of the thermal cracking reactor based on a reliable kinetic model.to obtain reliable results all these models shall be solved simultaneously.for this pu...
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ژورنال
عنوان ژورنال: Fire Safety Science
سال: 2011
ISSN: 1817-4299
DOI: 10.3801/iaffs.fss.10-119